devices/forcedeth-2.6.19-orig.c
author Florian Pose <fp@igh-essen.com>
Mon, 12 Mar 2007 13:59:06 +0000
changeset 651 8c11399cc911
parent 583 172d42146930
permissions -rw-r--r--
Fixed skipped datagrams when not in FSM idle phase.
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/*
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 * forcedeth: Ethernet driver for NVIDIA nForce media access controllers.
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 *
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 * Note: This driver is a cleanroom reimplementation based on reverse
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 *      engineered documentation written by Carl-Daniel Hailfinger
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 *      and Andrew de Quincey. It's neither supported nor endorsed
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 *      by NVIDIA Corp. Use at your own risk.
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 *
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 * NVIDIA, nForce and other NVIDIA marks are trademarks or registered
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 * trademarks of NVIDIA Corporation in the United States and other
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 * countries.
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 *
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 * Copyright (C) 2003,4,5 Manfred Spraul
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 * Copyright (C) 2004 Andrew de Quincey (wol support)
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 * Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane
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 *		IRQ rate fixes, bigendian fixes, cleanups, verification)
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 * Copyright (c) 2004 NVIDIA Corporation
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 *
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 * Changelog:
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 * 	0.01: 05 Oct 2003: First release that compiles without warnings.
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 * 	0.02: 05 Oct 2003: Fix bug for nv_drain_tx: do not try to free NULL skbs.
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 * 			   Check all PCI BARs for the register window.
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 * 			   udelay added to mii_rw.
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 * 	0.03: 06 Oct 2003: Initialize dev->irq.
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 * 	0.04: 07 Oct 2003: Initialize np->lock, reduce handled irqs, add printks.
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 * 	0.05: 09 Oct 2003: printk removed again, irq status print tx_timeout.
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 * 	0.06: 10 Oct 2003: MAC Address read updated, pff flag generation updated,
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 * 			   irq mask updated
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 * 	0.07: 14 Oct 2003: Further irq mask updates.
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 * 	0.08: 20 Oct 2003: rx_desc.Length initialization added, nv_alloc_rx refill
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 * 			   added into irq handler, NULL check for drain_ring.
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 * 	0.09: 20 Oct 2003: Basic link speed irq implementation. Only handle the
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 * 			   requested interrupt sources.
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 * 	0.10: 20 Oct 2003: First cleanup for release.
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 * 	0.11: 21 Oct 2003: hexdump for tx added, rx buffer sizes increased.
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 * 			   MAC Address init fix, set_multicast cleanup.
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 * 	0.12: 23 Oct 2003: Cleanups for release.
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 * 	0.13: 25 Oct 2003: Limit for concurrent tx packets increased to 10.
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 * 			   Set link speed correctly. start rx before starting
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 * 			   tx (nv_start_rx sets the link speed).
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 * 	0.14: 25 Oct 2003: Nic dependant irq mask.
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 * 	0.15: 08 Nov 2003: fix smp deadlock with set_multicast_list during
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 * 			   open.
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 * 	0.16: 15 Nov 2003: include file cleanup for ppc64, rx buffer size
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 * 			   increased to 1628 bytes.
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 * 	0.17: 16 Nov 2003: undo rx buffer size increase. Substract 1 from
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 * 			   the tx length.
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 * 	0.18: 17 Nov 2003: fix oops due to late initialization of dev_stats
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 * 	0.19: 29 Nov 2003: Handle RxNoBuf, detect & handle invalid mac
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 * 			   addresses, really stop rx if already running
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 * 			   in nv_start_rx, clean up a bit.
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 * 	0.20: 07 Dec 2003: alloc fixes
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 * 	0.21: 12 Jan 2004: additional alloc fix, nic polling fix.
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 *	0.22: 19 Jan 2004: reprogram timer to a sane rate, avoid lockup
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 *			   on close.
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 *	0.23: 26 Jan 2004: various small cleanups
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 *	0.24: 27 Feb 2004: make driver even less anonymous in backtraces
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 *	0.25: 09 Mar 2004: wol support
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 *	0.26: 03 Jun 2004: netdriver specific annotation, sparse-related fixes
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 *	0.27: 19 Jun 2004: Gigabit support, new descriptor rings,
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 *			   added CK804/MCP04 device IDs, code fixes
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 *			   for registers, link status and other minor fixes.
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 *	0.28: 21 Jun 2004: Big cleanup, making driver mostly endian safe
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 *	0.29: 31 Aug 2004: Add backup timer for link change notification.
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 *	0.30: 25 Sep 2004: rx checksum support for nf 250 Gb. Add rx reset
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 *			   into nv_close, otherwise reenabling for wol can
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 *			   cause DMA to kfree'd memory.
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 *	0.31: 14 Nov 2004: ethtool support for getting/setting link
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 *			   capabilities.
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 *	0.32: 16 Apr 2005: RX_ERROR4 handling added.
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 *	0.33: 16 May 2005: Support for MCP51 added.
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 *	0.34: 18 Jun 2005: Add DEV_NEED_LINKTIMER to all nForce nics.
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 *	0.35: 26 Jun 2005: Support for MCP55 added.
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 *	0.36: 28 Jun 2005: Add jumbo frame support.
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 *	0.37: 10 Jul 2005: Additional ethtool support, cleanup of pci id list
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 *	0.38: 16 Jul 2005: tx irq rewrite: Use global flags instead of
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 *			   per-packet flags.
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 *	0.39: 18 Jul 2005: Add 64bit descriptor support.
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 *	0.40: 19 Jul 2005: Add support for mac address change.
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 *	0.41: 30 Jul 2005: Write back original MAC in nv_close instead
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 *			   of nv_remove
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 *	0.42: 06 Aug 2005: Fix lack of link speed initialization
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 *			   in the second (and later) nv_open call
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 *	0.43: 10 Aug 2005: Add support for tx checksum.
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 *	0.44: 20 Aug 2005: Add support for scatter gather and segmentation.
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 *	0.45: 18 Sep 2005: Remove nv_stop/start_rx from every link check
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 *	0.46: 20 Oct 2005: Add irq optimization modes.
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 *	0.47: 26 Oct 2005: Add phyaddr 0 in phy scan.
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 *	0.48: 24 Dec 2005: Disable TSO, bugfix for pci_map_single
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 *	0.49: 10 Dec 2005: Fix tso for large buffers.
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 *	0.50: 20 Jan 2006: Add 8021pq tagging support.
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 *	0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings.
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 *	0.52: 20 Jan 2006: Add MSI/MSIX support.
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 *	0.53: 19 Mar 2006: Fix init from low power mode and add hw reset.
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 *	0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup.
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 *	0.55: 22 Mar 2006: Add flow control (pause frame).
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 *	0.56: 22 Mar 2006: Additional ethtool config and moduleparam support.
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 *	0.57: 14 May 2006: Mac address set in probe/remove and order corrections.
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 *
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 * Known bugs:
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 * We suspect that on some hardware no TX done interrupts are generated.
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 * This means recovery from netif_stop_queue only happens if the hw timer
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 * interrupt fires (100 times/second, configurable with NVREG_POLL_DEFAULT)
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 * and the timer is active in the IRQMask, or if a rx packet arrives by chance.
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 * If your hardware reliably generates tx done interrupts, then you can remove
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 * DEV_NEED_TIMERIRQ from the driver_data flags.
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 * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
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 * superfluous timer interrupts from the nic.
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 */
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#ifdef CONFIG_FORCEDETH_NAPI
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#define DRIVERNAPI "-NAPI"
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#else
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#define DRIVERNAPI
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#endif
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#define FORCEDETH_VERSION		"0.57"
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#define DRV_NAME			"forcedeth"
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/pci.h>
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#include <linux/interrupt.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/spinlock.h>
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#include <linux/ethtool.h>
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#include <linux/timer.h>
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#include <linux/skbuff.h>
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#include <linux/mii.h>
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#include <linux/random.h>
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#include <linux/init.h>
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#include <linux/if_vlan.h>
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#include <linux/dma-mapping.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/system.h>
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#if 0
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#define dprintk			printk
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#else
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#define dprintk(x...)		do { } while (0)
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#endif
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/*
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 * Hardware access:
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 */
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#define DEV_NEED_TIMERIRQ	0x0001  /* set the timer irq flag in the irq mask */
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#define DEV_NEED_LINKTIMER	0x0002	/* poll link settings. Relies on the timer irq */
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#define DEV_HAS_LARGEDESC	0x0004	/* device supports jumbo frames and needs packet format 2 */
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#define DEV_HAS_HIGH_DMA        0x0008  /* device supports 64bit dma */
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#define DEV_HAS_CHECKSUM        0x0010  /* device supports tx and rx checksum offloads */
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#define DEV_HAS_VLAN            0x0020  /* device supports vlan tagging and striping */
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#define DEV_HAS_MSI             0x0040  /* device supports MSI */
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#define DEV_HAS_MSI_X           0x0080  /* device supports MSI-X */
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#define DEV_HAS_POWER_CNTRL     0x0100  /* device supports power savings */
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#define DEV_HAS_PAUSEFRAME_TX   0x0200  /* device supports tx pause frames */
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#define DEV_HAS_STATISTICS      0x0400  /* device supports hw statistics */
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#define DEV_HAS_TEST_EXTENDED   0x0800  /* device supports extended diagnostic test */
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enum {
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	NvRegIrqStatus = 0x000,
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#define NVREG_IRQSTAT_MIIEVENT	0x040
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#define NVREG_IRQSTAT_MASK		0x1ff
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	NvRegIrqMask = 0x004,
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#define NVREG_IRQ_RX_ERROR		0x0001
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#define NVREG_IRQ_RX			0x0002
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#define NVREG_IRQ_RX_NOBUF		0x0004
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#define NVREG_IRQ_TX_ERR		0x0008
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#define NVREG_IRQ_TX_OK			0x0010
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#define NVREG_IRQ_TIMER			0x0020
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#define NVREG_IRQ_LINK			0x0040
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#define NVREG_IRQ_RX_FORCED		0x0080
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#define NVREG_IRQ_TX_FORCED		0x0100
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#define NVREG_IRQMASK_THROUGHPUT	0x00df
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#define NVREG_IRQMASK_CPU		0x0040
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#define NVREG_IRQ_TX_ALL		(NVREG_IRQ_TX_ERR|NVREG_IRQ_TX_OK|NVREG_IRQ_TX_FORCED)
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#define NVREG_IRQ_RX_ALL		(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_RX_FORCED)
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#define NVREG_IRQ_OTHER			(NVREG_IRQ_TIMER|NVREG_IRQ_LINK)
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#define NVREG_IRQ_UNKNOWN	(~(NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_TX_ERR| \
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					NVREG_IRQ_TX_OK|NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_RX_FORCED| \
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					NVREG_IRQ_TX_FORCED))
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	NvRegUnknownSetupReg6 = 0x008,
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#define NVREG_UNKSETUP6_VAL		3
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/*
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 * NVREG_POLL_DEFAULT is the interval length of the timer source on the nic
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 * NVREG_POLL_DEFAULT=97 would result in an interval length of 1 ms
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 */
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	NvRegPollingInterval = 0x00c,
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#define NVREG_POLL_DEFAULT_THROUGHPUT	970
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#define NVREG_POLL_DEFAULT_CPU	13
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	NvRegMSIMap0 = 0x020,
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	NvRegMSIMap1 = 0x024,
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	NvRegMSIIrqMask = 0x030,
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#define NVREG_MSI_VECTOR_0_ENABLED 0x01
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	NvRegMisc1 = 0x080,
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#define NVREG_MISC1_PAUSE_TX	0x01
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#define NVREG_MISC1_HD		0x02
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#define NVREG_MISC1_FORCE	0x3b0f3c
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	NvRegMacReset = 0x3c,
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#define NVREG_MAC_RESET_ASSERT	0x0F3
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	NvRegTransmitterControl = 0x084,
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#define NVREG_XMITCTL_START	0x01
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	NvRegTransmitterStatus = 0x088,
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#define NVREG_XMITSTAT_BUSY	0x01
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	NvRegPacketFilterFlags = 0x8c,
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#define NVREG_PFF_PAUSE_RX	0x08
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#define NVREG_PFF_ALWAYS	0x7F0000
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#define NVREG_PFF_PROMISC	0x80
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#define NVREG_PFF_MYADDR	0x20
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#define NVREG_PFF_LOOPBACK	0x10
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	NvRegOffloadConfig = 0x90,
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#define NVREG_OFFLOAD_HOMEPHY	0x601
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#define NVREG_OFFLOAD_NORMAL	RX_NIC_BUFSIZE
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	NvRegReceiverControl = 0x094,
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#define NVREG_RCVCTL_START	0x01
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	NvRegReceiverStatus = 0x98,
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#define NVREG_RCVSTAT_BUSY	0x01
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	NvRegRandomSeed = 0x9c,
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#define NVREG_RNDSEED_MASK	0x00ff
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#define NVREG_RNDSEED_FORCE	0x7f00
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#define NVREG_RNDSEED_FORCE2	0x2d00
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   247
#define NVREG_RNDSEED_FORCE3	0x7400
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   248
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   249
	NvRegTxDeferral = 0xA0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   250
#define NVREG_TX_DEFERRAL_DEFAULT	0x15050f
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   251
#define NVREG_TX_DEFERRAL_RGMII_10_100	0x16070f
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   252
#define NVREG_TX_DEFERRAL_RGMII_1000	0x14050f
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   253
	NvRegRxDeferral = 0xA4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   254
#define NVREG_RX_DEFERRAL_DEFAULT	0x16
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   255
	NvRegMacAddrA = 0xA8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   256
	NvRegMacAddrB = 0xAC,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   257
	NvRegMulticastAddrA = 0xB0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   258
#define NVREG_MCASTADDRA_FORCE	0x01
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   259
	NvRegMulticastAddrB = 0xB4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   260
	NvRegMulticastMaskA = 0xB8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   261
	NvRegMulticastMaskB = 0xBC,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   262
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   263
	NvRegPhyInterface = 0xC0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   264
#define PHY_RGMII		0x10000000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   265
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   266
	NvRegTxRingPhysAddr = 0x100,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   267
	NvRegRxRingPhysAddr = 0x104,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   268
	NvRegRingSizes = 0x108,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   269
#define NVREG_RINGSZ_TXSHIFT 0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   270
#define NVREG_RINGSZ_RXSHIFT 16
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   271
	NvRegTransmitPoll = 0x10c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   272
#define NVREG_TRANSMITPOLL_MAC_ADDR_REV	0x00008000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   273
	NvRegLinkSpeed = 0x110,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   274
#define NVREG_LINKSPEED_FORCE 0x10000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   275
#define NVREG_LINKSPEED_10	1000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   276
#define NVREG_LINKSPEED_100	100
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   277
#define NVREG_LINKSPEED_1000	50
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   278
#define NVREG_LINKSPEED_MASK	(0xFFF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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   279
	NvRegUnknownSetupReg5 = 0x130,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   280
#define NVREG_UNKSETUP5_BIT31	(1<<31)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   281
	NvRegTxWatermark = 0x13c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   282
#define NVREG_TX_WM_DESC1_DEFAULT	0x0200010
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   283
#define NVREG_TX_WM_DESC2_3_DEFAULT	0x1e08000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   284
#define NVREG_TX_WM_DESC2_3_1000	0xfe08000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   285
	NvRegTxRxControl = 0x144,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   286
#define NVREG_TXRXCTL_KICK	0x0001
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   287
#define NVREG_TXRXCTL_BIT1	0x0002
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   288
#define NVREG_TXRXCTL_BIT2	0x0004
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   289
#define NVREG_TXRXCTL_IDLE	0x0008
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   290
#define NVREG_TXRXCTL_RESET	0x0010
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   291
#define NVREG_TXRXCTL_RXCHECK	0x0400
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   292
#define NVREG_TXRXCTL_DESC_1	0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   293
#define NVREG_TXRXCTL_DESC_2	0x02100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   294
#define NVREG_TXRXCTL_DESC_3	0x02200
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   295
#define NVREG_TXRXCTL_VLANSTRIP 0x00040
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   296
#define NVREG_TXRXCTL_VLANINS	0x00080
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   297
	NvRegTxRingPhysAddrHigh = 0x148,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   298
	NvRegRxRingPhysAddrHigh = 0x14C,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	NvRegTxPauseFrame = 0x170,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   300
#define NVREG_TX_PAUSEFRAME_DISABLE	0x1ff0080
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   301
#define NVREG_TX_PAUSEFRAME_ENABLE	0x0c00030
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   302
	NvRegMIIStatus = 0x180,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
#define NVREG_MIISTAT_ERROR		0x0001
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   304
#define NVREG_MIISTAT_LINKCHANGE	0x0008
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   305
#define NVREG_MIISTAT_MASK		0x000f
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   306
#define NVREG_MIISTAT_MASK2		0x000f
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   307
	NvRegUnknownSetupReg4 = 0x184,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   308
#define NVREG_UNKSETUP4_VAL	8
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   309
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   310
	NvRegAdapterControl = 0x188,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   311
#define NVREG_ADAPTCTL_START	0x02
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   312
#define NVREG_ADAPTCTL_LINKUP	0x04
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   313
#define NVREG_ADAPTCTL_PHYVALID	0x40000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   314
#define NVREG_ADAPTCTL_RUNNING	0x100000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
#define NVREG_ADAPTCTL_PHYSHIFT	24
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   316
	NvRegMIISpeed = 0x18c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
#define NVREG_MIISPEED_BIT8	(1<<8)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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diff changeset
   318
#define NVREG_MIIDELAY	5
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   319
	NvRegMIIControl = 0x190,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
#define NVREG_MIICTL_INUSE	0x08000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
#define NVREG_MIICTL_WRITE	0x00400
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
#define NVREG_MIICTL_ADDRSHIFT	5
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
	NvRegMIIData = 0x194,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
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diff changeset
   324
	NvRegWakeUpFlags = 0x200,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
#define NVREG_WAKEUPFLAGS_VAL		0x7770
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
#define NVREG_WAKEUPFLAGS_BUSYSHIFT	24
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
#define NVREG_WAKEUPFLAGS_ENABLESHIFT	16
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
#define NVREG_WAKEUPFLAGS_D3SHIFT	12
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   329
#define NVREG_WAKEUPFLAGS_D2SHIFT	8
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
#define NVREG_WAKEUPFLAGS_D1SHIFT	4
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
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parents:
diff changeset
   331
#define NVREG_WAKEUPFLAGS_D0SHIFT	0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
#define NVREG_WAKEUPFLAGS_ACCEPT_MAGPAT		0x01
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
#define NVREG_WAKEUPFLAGS_ACCEPT_WAKEUPPAT	0x02
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
#define NVREG_WAKEUPFLAGS_ACCEPT_LINKCHANGE	0x04
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
#define NVREG_WAKEUPFLAGS_ENABLE	0x1111
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	NvRegPatternCRC = 0x204,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	NvRegPatternMask = 0x208,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	NvRegPowerCap = 0x268,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
#define NVREG_POWERCAP_D3SUPP	(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
#define NVREG_POWERCAP_D2SUPP	(1<<26)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
#define NVREG_POWERCAP_D1SUPP	(1<<25)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
	NvRegPowerState = 0x26c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
#define NVREG_POWERSTATE_POWEREDUP	0x8000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
#define NVREG_POWERSTATE_VALID		0x0100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
#define NVREG_POWERSTATE_MASK		0x0003
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
#define NVREG_POWERSTATE_D0		0x0000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
#define NVREG_POWERSTATE_D1		0x0001
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
#define NVREG_POWERSTATE_D2		0x0002
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
#define NVREG_POWERSTATE_D3		0x0003
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	NvRegTxCnt = 0x280,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	NvRegTxZeroReXmt = 0x284,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	NvRegTxOneReXmt = 0x288,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	NvRegTxManyReXmt = 0x28c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	NvRegTxLateCol = 0x290,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	NvRegTxUnderflow = 0x294,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	NvRegTxLossCarrier = 0x298,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	NvRegTxExcessDef = 0x29c,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	NvRegTxRetryErr = 0x2a0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	NvRegRxFrameErr = 0x2a4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	NvRegRxExtraByte = 0x2a8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	NvRegRxLateCol = 0x2ac,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	NvRegRxRunt = 0x2b0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	NvRegRxFrameTooLong = 0x2b4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	NvRegRxOverflow = 0x2b8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	NvRegRxFCSErr = 0x2bc,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	NvRegRxFrameAlignErr = 0x2c0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
	NvRegRxLenErr = 0x2c4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	NvRegRxUnicast = 0x2c8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	NvRegRxMulticast = 0x2cc,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	NvRegRxBroadcast = 0x2d0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	NvRegTxDef = 0x2d4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	NvRegTxFrame = 0x2d8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	NvRegRxCnt = 0x2dc,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	NvRegTxPause = 0x2e0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
	NvRegRxPause = 0x2e4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	NvRegRxDropFrame = 0x2e8,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	NvRegVlanControl = 0x300,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
#define NVREG_VLANCONTROL_ENABLE	0x2000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	NvRegMSIXMap0 = 0x3e0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	NvRegMSIXMap1 = 0x3e4,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	NvRegMSIXIrqStatus = 0x3f0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	NvRegPowerState2 = 0x600,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
#define NVREG_POWERSTATE2_POWERUP_MASK		0x0F11
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
#define NVREG_POWERSTATE2_POWERUP_REV_A3	0x0001
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
/* Big endian: should work, but is untested */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
struct ring_desc {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	__le32 buf;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	__le32 flaglen;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
struct ring_desc_ex {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	__le32 bufhigh;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	__le32 buflow;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
	__le32 txvlan;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	__le32 flaglen;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
union ring_type {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	struct ring_desc* orig;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	struct ring_desc_ex* ex;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
#define FLAG_MASK_V1 0xffff0000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
#define FLAG_MASK_V2 0xffffc000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
#define LEN_MASK_V1 (0xffffffff ^ FLAG_MASK_V1)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
#define LEN_MASK_V2 (0xffffffff ^ FLAG_MASK_V2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
#define NV_TX_LASTPACKET	(1<<16)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
#define NV_TX_RETRYERROR	(1<<19)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
#define NV_TX_FORCED_INTERRUPT	(1<<24)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
#define NV_TX_DEFERRED		(1<<26)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
#define NV_TX_CARRIERLOST	(1<<27)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
#define NV_TX_LATECOLLISION	(1<<28)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
#define NV_TX_UNDERFLOW		(1<<29)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
#define NV_TX_ERROR		(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
#define NV_TX_VALID		(1<<31)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
#define NV_TX2_LASTPACKET	(1<<29)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
#define NV_TX2_RETRYERROR	(1<<18)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
#define NV_TX2_FORCED_INTERRUPT	(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
#define NV_TX2_DEFERRED		(1<<25)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
#define NV_TX2_CARRIERLOST	(1<<26)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
#define NV_TX2_LATECOLLISION	(1<<27)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
#define NV_TX2_UNDERFLOW	(1<<28)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
/* error and valid are the same for both */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
#define NV_TX2_ERROR		(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
#define NV_TX2_VALID		(1<<31)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
#define NV_TX2_TSO		(1<<28)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
#define NV_TX2_TSO_SHIFT	14
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
#define NV_TX2_TSO_MAX_SHIFT	14
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
#define NV_TX2_TSO_MAX_SIZE	(1<<NV_TX2_TSO_MAX_SHIFT)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
#define NV_TX2_CHECKSUM_L3	(1<<27)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
#define NV_TX2_CHECKSUM_L4	(1<<26)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
#define NV_TX3_VLAN_TAG_PRESENT (1<<18)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
#define NV_RX_DESCRIPTORVALID	(1<<16)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
#define NV_RX_MISSEDFRAME	(1<<17)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
#define NV_RX_SUBSTRACT1	(1<<18)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
#define NV_RX_ERROR1		(1<<23)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
#define NV_RX_ERROR2		(1<<24)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
#define NV_RX_ERROR3		(1<<25)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
#define NV_RX_ERROR4		(1<<26)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
#define NV_RX_CRCERR		(1<<27)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
#define NV_RX_OVERFLOW		(1<<28)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
#define NV_RX_FRAMINGERR	(1<<29)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
#define NV_RX_ERROR		(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
#define NV_RX_AVAIL		(1<<31)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
#define NV_RX2_CHECKSUMMASK	(0x1C000000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
#define NV_RX2_CHECKSUMOK1	(0x10000000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
#define NV_RX2_CHECKSUMOK2	(0x14000000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
#define NV_RX2_CHECKSUMOK3	(0x18000000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
#define NV_RX2_DESCRIPTORVALID	(1<<29)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
#define NV_RX2_SUBSTRACT1	(1<<25)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
#define NV_RX2_ERROR1		(1<<18)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
#define NV_RX2_ERROR2		(1<<19)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
#define NV_RX2_ERROR3		(1<<20)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
#define NV_RX2_ERROR4		(1<<21)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
#define NV_RX2_CRCERR		(1<<22)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
#define NV_RX2_OVERFLOW		(1<<23)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
#define NV_RX2_FRAMINGERR	(1<<24)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
/* error and avail are the same for both */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
#define NV_RX2_ERROR		(1<<30)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
#define NV_RX2_AVAIL		(1<<31)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
#define NV_RX3_VLAN_TAG_PRESENT (1<<16)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
#define NV_RX3_VLAN_TAG_MASK	(0x0000FFFF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
/* Miscelaneous hardware related defines: */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
#define NV_PCI_REGSZ_VER1      	0x270
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
#define NV_PCI_REGSZ_VER2      	0x604
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
/* various timeout delays: all in usec */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
#define NV_TXRX_RESET_DELAY	4
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
#define NV_TXSTOP_DELAY1	10
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
#define NV_TXSTOP_DELAY1MAX	500000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
#define NV_TXSTOP_DELAY2	100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
#define NV_RXSTOP_DELAY1	10
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
#define NV_RXSTOP_DELAY1MAX	500000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
#define NV_RXSTOP_DELAY2	100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
#define NV_SETUP5_DELAY		5
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
#define NV_SETUP5_DELAYMAX	50000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
#define NV_POWERUP_DELAY	5
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
#define NV_POWERUP_DELAYMAX	5000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
#define NV_MIIBUSY_DELAY	50
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
#define NV_MIIPHY_DELAY	10
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
#define NV_MIIPHY_DELAYMAX	10000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
#define NV_MAC_RESET_DELAY	64
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
#define NV_WAKEUPPATTERNS	5
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
#define NV_WAKEUPMASKENTRIES	4
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
/* General driver defaults */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
#define NV_WATCHDOG_TIMEO	(5*HZ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
#define RX_RING_DEFAULT		128
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
#define TX_RING_DEFAULT		256
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
#define RX_RING_MIN		128
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
#define TX_RING_MIN		64
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
#define RING_MAX_DESC_VER_1	1024
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
#define RING_MAX_DESC_VER_2_3	16384
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
 * Difference between the get and put pointers for the tx ring.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
 * This is used to throttle the amount of data outstanding in the
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
 * tx ring.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
#define TX_LIMIT_DIFFERENCE	1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
/* rx/tx mac addr + type + vlan + align + slack*/
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
#define NV_RX_HEADERS		(64)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
/* even more slack. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
#define NV_RX_ALLOC_PAD		(64)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
/* maximum mtu size */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
#define NV_PKTLIMIT_1	ETH_DATA_LEN	/* hard limit not known */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
#define NV_PKTLIMIT_2	9100	/* Actual limit according to NVidia: 9202 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
#define OOM_REFILL	(1+HZ/20)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
#define POLL_WAIT	(1+HZ/100)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
#define LINK_TIMEOUT	(3*HZ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
#define STATS_INTERVAL	(10*HZ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
 * desc_ver values:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
 * The nic supports three different descriptor types:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
 * - DESC_VER_1: Original
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
 * - DESC_VER_2: support for jumbo frames.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
 * - DESC_VER_3: 64-bit format.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
#define DESC_VER_1	1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
#define DESC_VER_2	2
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
#define DESC_VER_3	3
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
/* PHY defines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
#define PHY_OUI_MARVELL	0x5043
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
#define PHY_OUI_CICADA	0x03f1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
#define PHYID1_OUI_MASK	0x03ff
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
#define PHYID1_OUI_SHFT	6
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
#define PHYID2_OUI_MASK	0xfc00
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
#define PHYID2_OUI_SHFT	10
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
#define PHYID2_MODEL_MASK		0x03f0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
#define PHY_MODEL_MARVELL_E3016		0x220
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
#define PHY_MARVELL_E3016_INITMASK	0x0300
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
#define PHY_INIT1	0x0f000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
#define PHY_INIT2	0x0e00
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
#define PHY_INIT3	0x01000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
#define PHY_INIT4	0x0200
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
#define PHY_INIT5	0x0004
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
#define PHY_INIT6	0x02000
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
#define PHY_GIGABIT	0x0100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
#define PHY_TIMEOUT	0x1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
#define PHY_ERROR	0x2
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
#define PHY_100	0x1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
#define PHY_1000	0x2
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
#define PHY_HALF	0x100
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
#define NV_PAUSEFRAME_RX_CAPABLE 0x0001
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
#define NV_PAUSEFRAME_TX_CAPABLE 0x0002
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
#define NV_PAUSEFRAME_RX_ENABLE  0x0004
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
#define NV_PAUSEFRAME_TX_ENABLE  0x0008
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
#define NV_PAUSEFRAME_RX_REQ     0x0010
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
#define NV_PAUSEFRAME_TX_REQ     0x0020
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
#define NV_PAUSEFRAME_AUTONEG    0x0040
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
/* MSI/MSI-X defines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
#define NV_MSI_X_MAX_VECTORS  8
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
#define NV_MSI_X_VECTORS_MASK 0x000f
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
#define NV_MSI_CAPABLE        0x0010
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
#define NV_MSI_X_CAPABLE      0x0020
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
#define NV_MSI_ENABLED        0x0040
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
#define NV_MSI_X_ENABLED      0x0080
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
#define NV_MSI_X_VECTOR_ALL   0x0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
#define NV_MSI_X_VECTOR_RX    0x0
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
#define NV_MSI_X_VECTOR_TX    0x1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
#define NV_MSI_X_VECTOR_OTHER 0x2
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
/* statistics */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
struct nv_ethtool_str {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	char name[ETH_GSTRING_LEN];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
static const struct nv_ethtool_str nv_estats_str[] = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	{ "tx_bytes" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	{ "tx_zero_rexmt" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	{ "tx_one_rexmt" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	{ "tx_many_rexmt" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	{ "tx_late_collision" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	{ "tx_fifo_errors" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	{ "tx_carrier_errors" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	{ "tx_excess_deferral" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	{ "tx_retry_error" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	{ "tx_deferral" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	{ "tx_packets" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	{ "tx_pause" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
	{ "rx_frame_error" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	{ "rx_extra_byte" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	{ "rx_late_collision" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	{ "rx_runt" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	{ "rx_frame_too_long" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	{ "rx_over_errors" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	{ "rx_crc_errors" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	{ "rx_frame_align_error" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	{ "rx_length_error" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	{ "rx_unicast" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	{ "rx_multicast" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	{ "rx_broadcast" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	{ "rx_bytes" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	{ "rx_pause" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	{ "rx_drop_frame" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
	{ "rx_packets" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	{ "rx_errors_total" }
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
struct nv_ethtool_stats {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	u64 tx_bytes;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	u64 tx_zero_rexmt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	u64 tx_one_rexmt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	u64 tx_many_rexmt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	u64 tx_late_collision;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	u64 tx_fifo_errors;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	u64 tx_carrier_errors;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	u64 tx_excess_deferral;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	u64 tx_retry_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	u64 tx_deferral;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	u64 tx_packets;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	u64 tx_pause;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	u64 rx_frame_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	u64 rx_extra_byte;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	u64 rx_late_collision;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	u64 rx_runt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	u64 rx_frame_too_long;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	u64 rx_over_errors;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	u64 rx_crc_errors;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	u64 rx_frame_align_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	u64 rx_length_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	u64 rx_unicast;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	u64 rx_multicast;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	u64 rx_broadcast;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	u64 rx_bytes;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	u64 rx_pause;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	u64 rx_drop_frame;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	u64 rx_packets;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	u64 rx_errors_total;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
/* diagnostics */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
#define NV_TEST_COUNT_BASE 3
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
#define NV_TEST_COUNT_EXTENDED 4
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
static const struct nv_ethtool_str nv_etests_str[] = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	{ "link      (online/offline)" },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	{ "register  (offline)       " },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	{ "interrupt (offline)       " },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	{ "loopback  (offline)       " }
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
struct register_test {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	__le32 reg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	__le32 mask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
static const struct register_test nv_registers_test[] = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	{ NvRegUnknownSetupReg6, 0x01 },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	{ NvRegMisc1, 0x03c },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	{ NvRegOffloadConfig, 0x03ff },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
	{ NvRegMulticastAddrA, 0xffffffff },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	{ NvRegTxWatermark, 0x0ff },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
	{ NvRegWakeUpFlags, 0x07777 },
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	{ 0,0 }
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
 * SMP locking:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
 * All hardware access under dev->priv->lock, except the performance
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
 * critical parts:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
 * - rx is (pseudo-) lockless: it relies on the single-threading provided
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
 *	by the arch code for interrupts.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
 * - tx setup is lockless: it relies on netif_tx_lock. Actual submission
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
 *	needs dev->priv->lock :-(
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
 * - set_multicast_list: preparation lockless, relies on netif_tx_lock.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
/* in dev: base, irq */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
struct fe_priv {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	spinlock_t lock;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	/* General data:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	 * Locking: spin_lock(&np->lock); */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	struct net_device_stats stats;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
	struct nv_ethtool_stats estats;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
	int in_shutdown;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
	u32 linkspeed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	int duplex;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	int autoneg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	int fixed_mode;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	int phyaddr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	int wolenabled;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	unsigned int phy_oui;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	unsigned int phy_model;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	u16 gigabit;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	int intr_test;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	/* General data: RO fields */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	dma_addr_t ring_addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	struct pci_dev *pci_dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	u32 orig_mac[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	u32 irqmask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	u32 desc_ver;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
	u32 txrxctl_bits;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	u32 vlanctl_bits;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	u32 driver_data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
	u32 register_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	int rx_csum;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	void __iomem *base;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	/* rx specific fields.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	 * Locking: Within irq hander or disable_irq+spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	union ring_type rx_ring;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	unsigned int cur_rx, refill_rx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	struct sk_buff **rx_skbuff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
	dma_addr_t *rx_dma;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	unsigned int rx_buf_sz;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	unsigned int pkt_limit;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
	struct timer_list oom_kick;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	struct timer_list nic_poll;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	struct timer_list stats_poll;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	u32 nic_poll_irq;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	int rx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
	/* media detection workaround.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	 * Locking: Within irq hander or disable_irq+spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	int need_linktimer;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	unsigned long link_timeout;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
	 * tx specific fields.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	union ring_type tx_ring;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	unsigned int next_tx, nic_tx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
	struct sk_buff **tx_skbuff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
	dma_addr_t *tx_dma;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	unsigned int *tx_dma_len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	u32 tx_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	int tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
	int tx_limit_start;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	int tx_limit_stop;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	/* vlan fields */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	struct vlan_group *vlangrp;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	/* msi/msi-x fields */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	u32 msi_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	struct msix_entry msi_x_entry[NV_MSI_X_MAX_VECTORS];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	/* flow control */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	u32 pause_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
 * Maximum number of loops until we assume that a bit in the irq mask
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
 * is stuck. Overridable with module param.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
static int max_interrupt_work = 5;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
 * Optimization can be either throuput mode or cpu mode
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
 * Throughput Mode: Every tx and rx packet will generate an interrupt.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
 * CPU Mode: Interrupts are controlled by a timer.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
enum {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	NV_OPTIMIZATION_MODE_THROUGHPUT,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
	NV_OPTIMIZATION_MODE_CPU
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
static int optimization_mode = NV_OPTIMIZATION_MODE_THROUGHPUT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
 * Poll interval for timer irq
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
 * This interval determines how frequent an interrupt is generated.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
 * The is value is determined by [(time_in_micro_secs * 100) / (2^10)]
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
 * Min = 0, and Max = 65535
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
static int poll_interval = -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
 * MSI interrupts
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
enum {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	NV_MSI_INT_DISABLED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	NV_MSI_INT_ENABLED
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
static int msi = NV_MSI_INT_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
 * MSIX interrupts
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
enum {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	NV_MSIX_INT_DISABLED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	NV_MSIX_INT_ENABLED
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
static int msix = NV_MSIX_INT_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
 * DMA 64bit
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
enum {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	NV_DMA_64BIT_DISABLED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	NV_DMA_64BIT_ENABLED
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
static int dma_64bit = NV_DMA_64BIT_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
static inline struct fe_priv *get_nvpriv(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	return netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
static inline u8 __iomem *get_hwbase(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	return ((struct fe_priv *)netdev_priv(dev))->base;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
static inline void pci_push(u8 __iomem *base)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	/* force out pending posted writes */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	readl(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
static inline u32 nv_descr_getlength(struct ring_desc *prd, u32 v)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	return le32_to_cpu(prd->flaglen)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
		& ((v == DESC_VER_1) ? LEN_MASK_V1 : LEN_MASK_V2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
static inline u32 nv_descr_getlength_ex(struct ring_desc_ex *prd, u32 v)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	return le32_to_cpu(prd->flaglen) & LEN_MASK_V2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
static int reg_delay(struct net_device *dev, int offset, u32 mask, u32 target,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
				int delay, int delaymax, const char *msg)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	do {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		udelay(delay);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
		delaymax -= delay;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
		if (delaymax < 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
			if (msg)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
				printk(msg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
			return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	} while ((readl(base + offset) & mask) != target);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
#define NV_SETUP_RX_RING 0x01
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
#define NV_SETUP_TX_RING 0x02
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
static void setup_hw_rings(struct net_device *dev, int rxtx_flags)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
		if (rxtx_flags & NV_SETUP_RX_RING) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
			writel((u32) cpu_to_le64(np->ring_addr), base + NvRegRxRingPhysAddr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
		if (rxtx_flags & NV_SETUP_TX_RING) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
			writel((u32) cpu_to_le64(np->ring_addr + np->rx_ring_size*sizeof(struct ring_desc)), base + NvRegTxRingPhysAddr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
		if (rxtx_flags & NV_SETUP_RX_RING) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
			writel((u32) cpu_to_le64(np->ring_addr), base + NvRegRxRingPhysAddr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
			writel((u32) (cpu_to_le64(np->ring_addr) >> 32), base + NvRegRxRingPhysAddrHigh);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
		if (rxtx_flags & NV_SETUP_TX_RING) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
			writel((u32) cpu_to_le64(np->ring_addr + np->rx_ring_size*sizeof(struct ring_desc_ex)), base + NvRegTxRingPhysAddr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
			writel((u32) (cpu_to_le64(np->ring_addr + np->rx_ring_size*sizeof(struct ring_desc_ex)) >> 32), base + NvRegTxRingPhysAddrHigh);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
static void free_rings(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
		if (np->rx_ring.orig)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
			pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
					    np->rx_ring.orig, np->ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		if (np->rx_ring.ex)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
			pci_free_consistent(np->pci_dev, sizeof(struct ring_desc_ex) * (np->rx_ring_size + np->tx_ring_size),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
					    np->rx_ring.ex, np->ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	if (np->rx_skbuff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
		kfree(np->rx_skbuff);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	if (np->rx_dma)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
		kfree(np->rx_dma);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	if (np->tx_skbuff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
		kfree(np->tx_skbuff);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	if (np->tx_dma)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
		kfree(np->tx_dma);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	if (np->tx_dma_len)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
		kfree(np->tx_dma_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
static int using_multi_irqs(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	    ((np->msi_flags & NV_MSI_X_ENABLED) &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	     ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1)))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
		return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
static void nv_enable_irq(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
			enable_irq(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
		enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
		enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
static void nv_disable_irq(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
			disable_irq(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
		disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
		disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
		disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
/* In MSIX mode, a write to irqmask behaves as XOR */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
static void nv_enable_hw_interrupts(struct net_device *dev, u32 mask)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	writel(mask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
static void nv_disable_hw_interrupts(struct net_device *dev, u32 mask)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	if (np->msi_flags & NV_MSI_X_ENABLED) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
		writel(mask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		if (np->msi_flags & NV_MSI_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
			writel(0, base + NvRegMSIIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
		writel(0, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
#define MII_READ	(-1)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
/* mii_rw: read/write a register on the PHY.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
 * Caller must guarantee serialization
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
static int mii_rw(struct net_device *dev, int addr, int miireg, int value)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	u32 reg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	int retval;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	reg = readl(base + NvRegMIIControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	if (reg & NVREG_MIICTL_INUSE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
		writel(NVREG_MIICTL_INUSE, base + NvRegMIIControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		udelay(NV_MIIBUSY_DELAY);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	reg = (addr << NVREG_MIICTL_ADDRSHIFT) | miireg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	if (value != MII_READ) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
		writel(value, base + NvRegMIIData);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
		reg |= NVREG_MIICTL_WRITE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	writel(reg, base + NvRegMIIControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	if (reg_delay(dev, NvRegMIIControl, NVREG_MIICTL_INUSE, 0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
			NV_MIIPHY_DELAY, NV_MIIPHY_DELAYMAX, NULL)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		dprintk(KERN_DEBUG "%s: mii_rw of reg %d at PHY %d timed out.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
				dev->name, miireg, addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
		retval = -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	} else if (value != MII_READ) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
		/* it was a write operation - fewer failures are detectable */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		dprintk(KERN_DEBUG "%s: mii_rw wrote 0x%x to reg %d at PHY %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
				dev->name, value, miireg, addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
		retval = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	} else if (readl(base + NvRegMIIStatus) & NVREG_MIISTAT_ERROR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
		dprintk(KERN_DEBUG "%s: mii_rw of reg %d at PHY %d failed.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
				dev->name, miireg, addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
		retval = -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		retval = readl(base + NvRegMIIData);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
		dprintk(KERN_DEBUG "%s: mii_rw read from reg %d at PHY %d: 0x%x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
				dev->name, miireg, addr, retval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	return retval;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
static int phy_reset(struct net_device *dev, u32 bmcr_setup)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	u32 miicontrol;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	unsigned int tries = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	miicontrol = BMCR_RESET | bmcr_setup;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	if (mii_rw(dev, np->phyaddr, MII_BMCR, miicontrol)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
		return -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	/* wait for 500ms */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	msleep(500);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	/* must wait till reset is deasserted */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	while (miicontrol & BMCR_RESET) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
		msleep(10);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
		miicontrol = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
		/* FIXME: 100 tries seem excessive */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
		if (tries++ > 100)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
			return -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
static int phy_init(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	u32 phyinterface, phy_reserved, mii_status, mii_control, mii_control_1000,reg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	/* phy errata for E3016 phy */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	if (np->phy_model == PHY_MODEL_MARVELL_E3016) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		reg = mii_rw(dev, np->phyaddr, MII_NCONFIG, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		reg &= ~PHY_MARVELL_E3016_INITMASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
		if (mii_rw(dev, np->phyaddr, MII_NCONFIG, reg)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
			printk(KERN_INFO "%s: phy write to errata reg failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
			return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	/* set advertise register */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	reg = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	reg |= (ADVERTISE_10HALF|ADVERTISE_10FULL|ADVERTISE_100HALF|ADVERTISE_100FULL|ADVERTISE_PAUSE_ASYM|ADVERTISE_PAUSE_CAP);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	if (mii_rw(dev, np->phyaddr, MII_ADVERTISE, reg)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
		printk(KERN_INFO "%s: phy write to advertise failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
		return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	/* get phy interface type */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	phyinterface = readl(base + NvRegPhyInterface);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	/* see if gigabit phy */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	if (mii_status & PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
		np->gigabit = PHY_GIGABIT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
		mii_control_1000 = mii_rw(dev, np->phyaddr, MII_CTRL1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
		mii_control_1000 &= ~ADVERTISE_1000HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
		if (phyinterface & PHY_RGMII)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
			mii_control_1000 |= ADVERTISE_1000FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
			mii_control_1000 &= ~ADVERTISE_1000FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
		if (mii_rw(dev, np->phyaddr, MII_CTRL1000, mii_control_1000)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
			printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
			return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
		np->gigabit = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	mii_control |= BMCR_ANENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	/* reset the phy
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	 * (certain phys need bmcr to be setup with reset)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	if (phy_reset(dev, mii_control)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
		printk(KERN_INFO "%s: phy reset failed\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
		return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	/* phy vendor specific configuration */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	if ((np->phy_oui == PHY_OUI_CICADA) && (phyinterface & PHY_RGMII) ) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
		phy_reserved = mii_rw(dev, np->phyaddr, MII_RESV1, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
		phy_reserved &= ~(PHY_INIT1 | PHY_INIT2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
		phy_reserved |= (PHY_INIT3 | PHY_INIT4);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
		if (mii_rw(dev, np->phyaddr, MII_RESV1, phy_reserved)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
			printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
			return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		phy_reserved = mii_rw(dev, np->phyaddr, MII_NCONFIG, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
		phy_reserved |= PHY_INIT5;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		if (mii_rw(dev, np->phyaddr, MII_NCONFIG, phy_reserved)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
			printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
			return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
	if (np->phy_oui == PHY_OUI_CICADA) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
		phy_reserved = mii_rw(dev, np->phyaddr, MII_SREVISION, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
		phy_reserved |= PHY_INIT6;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
		if (mii_rw(dev, np->phyaddr, MII_SREVISION, phy_reserved)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
			printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
			return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	/* some phys clear out pause advertisment on reset, set it back */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	mii_rw(dev, np->phyaddr, MII_ADVERTISE, reg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	/* restart auto negotiation */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	mii_control |= (BMCR_ANRESTART | BMCR_ANENABLE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	if (mii_rw(dev, np->phyaddr, MII_BMCR, mii_control)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		return PHY_ERROR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
static void nv_start_rx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	dprintk(KERN_DEBUG "%s: nv_start_rx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	/* Already running? Stop it. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	if (readl(base + NvRegReceiverControl) & NVREG_RCVCTL_START) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		writel(0, base + NvRegReceiverControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	writel(np->linkspeed, base + NvRegLinkSpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	writel(NVREG_RCVCTL_START, base + NvRegReceiverControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	dprintk(KERN_DEBUG "%s: nv_start_rx to duplex %d, speed 0x%08x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
				dev->name, np->duplex, np->linkspeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
static void nv_stop_rx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	dprintk(KERN_DEBUG "%s: nv_stop_rx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
	writel(0, base + NvRegReceiverControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	reg_delay(dev, NvRegReceiverStatus, NVREG_RCVSTAT_BUSY, 0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
			NV_RXSTOP_DELAY1, NV_RXSTOP_DELAY1MAX,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
			KERN_INFO "nv_stop_rx: ReceiverStatus remained busy");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	udelay(NV_RXSTOP_DELAY2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	writel(0, base + NvRegLinkSpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
static void nv_start_tx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	dprintk(KERN_DEBUG "%s: nv_start_tx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	writel(NVREG_XMITCTL_START, base + NvRegTransmitterControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
static void nv_stop_tx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	dprintk(KERN_DEBUG "%s: nv_stop_tx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	writel(0, base + NvRegTransmitterControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	reg_delay(dev, NvRegTransmitterStatus, NVREG_XMITSTAT_BUSY, 0,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
			NV_TXSTOP_DELAY1, NV_TXSTOP_DELAY1MAX,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
			KERN_INFO "nv_stop_tx: TransmitterStatus remained busy");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	udelay(NV_TXSTOP_DELAY2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	writel(readl(base + NvRegTransmitPoll) & NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
static void nv_txrx_reset(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	dprintk(KERN_DEBUG "%s: nv_txrx_reset\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	udelay(NV_TXRX_RESET_DELAY);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
static void nv_mac_reset(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	dprintk(KERN_DEBUG "%s: nv_mac_reset\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	writel(NVREG_MAC_RESET_ASSERT, base + NvRegMacReset);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	udelay(NV_MAC_RESET_DELAY);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	writel(0, base + NvRegMacReset);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	udelay(NV_MAC_RESET_DELAY);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
	writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
 * nv_get_stats: dev->get_stats function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
 * Get latest stats value from the nic.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
 * Called with read_lock(&dev_base_lock) held for read -
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
 * only synchronized against unregister_netdevice.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
static struct net_device_stats *nv_get_stats(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	/* It seems that the nic always generates interrupts and doesn't
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	 * accumulate errors internally. Thus the current values in np->stats
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	 * are already up to date.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	return &np->stats;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
 * nv_alloc_rx: fill rx ring entries.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
 * Return 1 if the allocations for the skbs failed and the
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
 * rx engine is without Available descriptors
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
static int nv_alloc_rx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	unsigned int refill_rx = np->refill_rx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
	int nr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	while (np->cur_rx != refill_rx) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		struct sk_buff *skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		nr = refill_rx % np->rx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		if (np->rx_skbuff[nr] == NULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
			skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
			if (!skb)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
				break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
			skb->dev = dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
			np->rx_skbuff[nr] = skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
			skb = np->rx_skbuff[nr];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		np->rx_dma[nr] = pci_map_single(np->pci_dev, skb->data,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
					skb->end-skb->data, PCI_DMA_FROMDEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
			np->rx_ring.orig[nr].buf = cpu_to_le32(np->rx_dma[nr]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
			wmb();
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
			np->rx_ring.orig[nr].flaglen = cpu_to_le32(np->rx_buf_sz | NV_RX_AVAIL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
			np->rx_ring.ex[nr].bufhigh = cpu_to_le64(np->rx_dma[nr]) >> 32;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
			np->rx_ring.ex[nr].buflow = cpu_to_le64(np->rx_dma[nr]) & 0x0FFFFFFFF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
			wmb();
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
			np->rx_ring.ex[nr].flaglen = cpu_to_le32(np->rx_buf_sz | NV_RX2_AVAIL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		dprintk(KERN_DEBUG "%s: nv_alloc_rx: Packet %d marked as Available\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
					dev->name, refill_rx);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
		refill_rx++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	np->refill_rx = refill_rx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	if (np->cur_rx - refill_rx == np->rx_ring_size)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
/* If rx bufs are exhausted called after 50ms to attempt to refresh */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
static void nv_do_rx_refill(unsigned long data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	/* Just reschedule NAPI rx processing */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	netif_rx_schedule(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
#else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
static void nv_do_rx_refill(unsigned long data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
			disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
			disable_irq(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	if (nv_alloc_rx(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
			mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
			enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
			enable_irq(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
static void nv_init_rx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	np->cur_rx = np->rx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	np->refill_rx = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	for (i = 0; i < np->rx_ring_size; i++)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
			np->rx_ring.orig[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	        else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
			np->rx_ring.ex[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
static void nv_init_tx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	np->next_tx = np->nic_tx = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	for (i = 0; i < np->tx_ring_size; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
			np->tx_ring.orig[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	        else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
			np->tx_ring.ex[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
		np->tx_skbuff[i] = NULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
		np->tx_dma[i] = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
static int nv_init_ring(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	nv_init_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	nv_init_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	return nv_alloc_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
static int nv_release_txskb(struct net_device *dev, unsigned int skbnr)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	dprintk(KERN_INFO "%s: nv_release_txskb for skbnr %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
		dev->name, skbnr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
	if (np->tx_dma[skbnr]) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
		pci_unmap_page(np->pci_dev, np->tx_dma[skbnr],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
			       np->tx_dma_len[skbnr],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
			       PCI_DMA_TODEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		np->tx_dma[skbnr] = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	if (np->tx_skbuff[skbnr]) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
		dev_kfree_skb_any(np->tx_skbuff[skbnr]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
		np->tx_skbuff[skbnr] = NULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
		return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
static void nv_drain_tx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	unsigned int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	for (i = 0; i < np->tx_ring_size; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
			np->tx_ring.orig[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
			np->tx_ring.ex[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
		if (nv_release_txskb(dev, i))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
			np->stats.tx_dropped++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
static void nv_drain_rx(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	for (i = 0; i < np->rx_ring_size; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
			np->rx_ring.orig[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
			np->rx_ring.ex[i].flaglen = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		wmb();
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
		if (np->rx_skbuff[i]) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
			pci_unmap_single(np->pci_dev, np->rx_dma[i],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
						np->rx_skbuff[i]->end-np->rx_skbuff[i]->data,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
						PCI_DMA_FROMDEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
			dev_kfree_skb(np->rx_skbuff[i]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			np->rx_skbuff[i] = NULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
static void drain_ring(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	nv_drain_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
 * nv_start_xmit: dev->hard_start_xmit function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
 * Called with netif_tx_lock held.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	u32 tx_flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	u32 tx_flags_extra = (np->desc_ver == DESC_VER_1 ? NV_TX_LASTPACKET : NV_TX2_LASTPACKET);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	unsigned int fragments = skb_shinfo(skb)->nr_frags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	unsigned int nr = (np->next_tx - 1) % np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	unsigned int start_nr = np->next_tx % np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	unsigned int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	u32 offset = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	u32 bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	u32 size = skb->len-skb->data_len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	u32 entries = (size >> NV_TX2_TSO_MAX_SHIFT) + ((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	u32 tx_flags_vlan = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	/* add fragments to entries count */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	for (i = 0; i < fragments; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		entries += (skb_shinfo(skb)->frags[i].size >> NV_TX2_TSO_MAX_SHIFT) +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
			   ((skb_shinfo(skb)->frags[i].size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	if ((np->next_tx - np->nic_tx + entries - 1) > np->tx_limit_stop) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
		netif_stop_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
		return NETDEV_TX_BUSY;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	/* setup the header buffer */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	do {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		nr = (nr + 1) % np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
		np->tx_dma[nr] = pci_map_single(np->pci_dev, skb->data + offset, bcnt,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
						PCI_DMA_TODEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
		np->tx_dma_len[nr] = bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
			np->tx_ring.orig[nr].buf = cpu_to_le32(np->tx_dma[nr]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
			np->tx_ring.orig[nr].flaglen = cpu_to_le32((bcnt-1) | tx_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
			np->tx_ring.ex[nr].bufhigh = cpu_to_le64(np->tx_dma[nr]) >> 32;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
			np->tx_ring.ex[nr].buflow = cpu_to_le64(np->tx_dma[nr]) & 0x0FFFFFFFF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
			np->tx_ring.ex[nr].flaglen = cpu_to_le32((bcnt-1) | tx_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		tx_flags = np->tx_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		offset += bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
		size -= bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	} while (size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
	/* setup the fragments */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
	for (i = 0; i < fragments; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
		u32 size = frag->size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		offset = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		do {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
			bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
			nr = (nr + 1) % np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
			np->tx_dma[nr] = pci_map_page(np->pci_dev, frag->page, frag->page_offset+offset, bcnt,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
						      PCI_DMA_TODEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
			np->tx_dma_len[nr] = bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
			if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
				np->tx_ring.orig[nr].buf = cpu_to_le32(np->tx_dma[nr]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
				np->tx_ring.orig[nr].flaglen = cpu_to_le32((bcnt-1) | tx_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
				np->tx_ring.ex[nr].bufhigh = cpu_to_le64(np->tx_dma[nr]) >> 32;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
				np->tx_ring.ex[nr].buflow = cpu_to_le64(np->tx_dma[nr]) & 0x0FFFFFFFF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
				np->tx_ring.ex[nr].flaglen = cpu_to_le32((bcnt-1) | tx_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
			offset += bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
			size -= bcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
		} while (size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	/* set last fragment flag  */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		np->tx_ring.orig[nr].flaglen |= cpu_to_le32(tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		np->tx_ring.ex[nr].flaglen |= cpu_to_le32(tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	np->tx_skbuff[nr] = skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
#ifdef NETIF_F_TSO
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	if (skb_is_gso(skb))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
		tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
	tx_flags_extra = skb->ip_summed == CHECKSUM_PARTIAL ?
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
			 NV_TX2_CHECKSUM_L3 | NV_TX2_CHECKSUM_L4 : 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	/* vlan tag */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	if (np->vlangrp && vlan_tx_tag_present(skb)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		tx_flags_vlan = NV_TX3_VLAN_TAG_PRESENT | vlan_tx_tag_get(skb);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
	/* set tx flags */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		np->tx_ring.orig[start_nr].flaglen |= cpu_to_le32(tx_flags | tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		np->tx_ring.ex[start_nr].txvlan = cpu_to_le32(tx_flags_vlan);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
		np->tx_ring.ex[start_nr].flaglen |= cpu_to_le32(tx_flags | tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
	dprintk(KERN_DEBUG "%s: nv_start_xmit: packet %d (entries %d) queued for transmission. tx_flags_extra: %x\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
		dev->name, np->next_tx, entries, tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		int j;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		for (j=0; j<64; j++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
			if ((j%16) == 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
				dprintk("\n%03x:", j);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
			dprintk(" %02x", ((unsigned char*)skb->data)[j]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
		dprintk("\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
	np->next_tx += entries;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
	dev->trans_start = jiffies;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
	pci_push(get_hwbase(dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
	return NETDEV_TX_OK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
 * nv_tx_done: check for completed packets, release the skbs.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
 * Caller must own np->lock.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
static void nv_tx_done(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
	u32 flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
	unsigned int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
	struct sk_buff *skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
	while (np->nic_tx != np->next_tx) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		i = np->nic_tx % np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			flags = le32_to_cpu(np->tx_ring.orig[i].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
			flags = le32_to_cpu(np->tx_ring.ex[i].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
		dprintk(KERN_DEBUG "%s: nv_tx_done: looking at packet %d, flags 0x%x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
					dev->name, np->nic_tx, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		if (flags & NV_TX_VALID)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		if (np->desc_ver == DESC_VER_1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
			if (flags & NV_TX_LASTPACKET) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
				skb = np->tx_skbuff[i];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
				if (flags & (NV_TX_RETRYERROR|NV_TX_CARRIERLOST|NV_TX_LATECOLLISION|
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
					     NV_TX_UNDERFLOW|NV_TX_ERROR)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
					if (flags & NV_TX_UNDERFLOW)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
						np->stats.tx_fifo_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
					if (flags & NV_TX_CARRIERLOST)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
						np->stats.tx_carrier_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
					np->stats.tx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
				} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
					np->stats.tx_packets++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
					np->stats.tx_bytes += skb->len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
			if (flags & NV_TX2_LASTPACKET) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
				skb = np->tx_skbuff[i];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
				if (flags & (NV_TX2_RETRYERROR|NV_TX2_CARRIERLOST|NV_TX2_LATECOLLISION|
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
					     NV_TX2_UNDERFLOW|NV_TX2_ERROR)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
					if (flags & NV_TX2_UNDERFLOW)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
						np->stats.tx_fifo_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
					if (flags & NV_TX2_CARRIERLOST)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
						np->stats.tx_carrier_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
					np->stats.tx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
				} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
					np->stats.tx_packets++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
					np->stats.tx_bytes += skb->len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		nv_release_txskb(dev, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
		np->nic_tx++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	if (np->next_tx - np->nic_tx < np->tx_limit_start)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
		netif_wake_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
 * nv_tx_timeout: dev->tx_timeout function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
 * Called with netif_tx_lock held.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
static void nv_tx_timeout(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	u32 status;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		status = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
		status = readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	printk(KERN_INFO "%s: Got tx_timeout. irq: %08x\n", dev->name, status);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		printk(KERN_INFO "%s: Ring at %lx: next %d nic %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
				dev->name, (unsigned long)np->ring_addr,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
				np->next_tx, np->nic_tx);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		printk(KERN_INFO "%s: Dumping tx registers\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		for (i=0;i<=np->register_size;i+= 32) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
			printk(KERN_INFO "%3x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
					i,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
					readl(base + i + 0), readl(base + i + 4),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
					readl(base + i + 8), readl(base + i + 12),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
					readl(base + i + 16), readl(base + i + 20),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
					readl(base + i + 24), readl(base + i + 28));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		printk(KERN_INFO "%s: Dumping tx ring\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		for (i=0;i<np->tx_ring_size;i+= 4) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
			if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
				printk(KERN_INFO "%03x: %08x %08x // %08x %08x // %08x %08x // %08x %08x\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
				       i,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
				       le32_to_cpu(np->tx_ring.orig[i].buf),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
				       le32_to_cpu(np->tx_ring.orig[i].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
				       le32_to_cpu(np->tx_ring.orig[i+1].buf),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
				       le32_to_cpu(np->tx_ring.orig[i+1].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
				       le32_to_cpu(np->tx_ring.orig[i+2].buf),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
				       le32_to_cpu(np->tx_ring.orig[i+2].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
				       le32_to_cpu(np->tx_ring.orig[i+3].buf),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
				       le32_to_cpu(np->tx_ring.orig[i+3].flaglen));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
				printk(KERN_INFO "%03x: %08x %08x %08x // %08x %08x %08x // %08x %08x %08x // %08x %08x %08x\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
				       i,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
				       le32_to_cpu(np->tx_ring.ex[i].bufhigh),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
				       le32_to_cpu(np->tx_ring.ex[i].buflow),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
				       le32_to_cpu(np->tx_ring.ex[i].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
				       le32_to_cpu(np->tx_ring.ex[i+1].bufhigh),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
				       le32_to_cpu(np->tx_ring.ex[i+1].buflow),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
				       le32_to_cpu(np->tx_ring.ex[i+1].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
				       le32_to_cpu(np->tx_ring.ex[i+2].bufhigh),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
				       le32_to_cpu(np->tx_ring.ex[i+2].buflow),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
				       le32_to_cpu(np->tx_ring.ex[i+2].flaglen),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
				       le32_to_cpu(np->tx_ring.ex[i+3].bufhigh),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
				       le32_to_cpu(np->tx_ring.ex[i+3].buflow),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
				       le32_to_cpu(np->tx_ring.ex[i+3].flaglen));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	/* 1) stop tx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
	/* 2) check that the packets were not sent already: */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
	nv_tx_done(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	/* 3) if there are dead entries: clear everything */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
	if (np->next_tx != np->nic_tx) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
		printk(KERN_DEBUG "%s: tx_timeout: dead entries!\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
		nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
		np->next_tx = np->nic_tx = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
		setup_hw_rings(dev, NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
		netif_wake_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	/* 4) restart tx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
 * Called when the nic notices a mismatch between the actual data len on the
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
 * wire and the len indicated in the 802 header
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
static int nv_getlen(struct net_device *dev, void *packet, int datalen)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
	int hdrlen;	/* length of the 802 header */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
	int protolen;	/* length as stored in the proto field */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	/* 1) calculate len according to header */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	if ( ((struct vlan_ethhdr *)packet)->h_vlan_proto == htons(ETH_P_8021Q)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
		protolen = ntohs( ((struct vlan_ethhdr *)packet)->h_vlan_encapsulated_proto );
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
		hdrlen = VLAN_HLEN;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
		protolen = ntohs( ((struct ethhdr *)packet)->h_proto);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		hdrlen = ETH_HLEN;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	dprintk(KERN_DEBUG "%s: nv_getlen: datalen %d, protolen %d, hdrlen %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
				dev->name, datalen, protolen, hdrlen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
	if (protolen > ETH_DATA_LEN)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		return datalen; /* Value in proto field not a len, no checks possible */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	protolen += hdrlen;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	/* consistency checks: */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	if (datalen > ETH_ZLEN) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		if (datalen >= protolen) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
			/* more data on wire than in 802 header, trim of
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
			 * additional data.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
			 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
			dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
					dev->name, protolen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
			return protolen;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
			/* less data on wire than mentioned in header.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
			 * Discard the packet.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
			 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
			dprintk(KERN_DEBUG "%s: nv_getlen: discarding long packet.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
					dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
			return -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
		/* short packet. Accept only if 802 values are also short */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
		if (protolen > ETH_ZLEN) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
			dprintk(KERN_DEBUG "%s: nv_getlen: discarding short packet.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
					dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
			return -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
		dprintk(KERN_DEBUG "%s: nv_getlen: accepting %d bytes.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
				dev->name, datalen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
		return datalen;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
static int nv_rx_process(struct net_device *dev, int limit)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	u32 flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	u32 vlanflags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	int count;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
 	for (count = 0; count < limit; ++count) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
		struct sk_buff *skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
		int len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
		int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
		if (np->cur_rx - np->refill_rx >= np->rx_ring_size)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
			break;	/* we scanned the whole ring - do not continue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
		i = np->cur_rx % np->rx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
			flags = le32_to_cpu(np->rx_ring.orig[i].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
			len = nv_descr_getlength(&np->rx_ring.orig[i], np->desc_ver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
			flags = le32_to_cpu(np->rx_ring.ex[i].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
			len = nv_descr_getlength_ex(&np->rx_ring.ex[i], np->desc_ver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
			vlanflags = le32_to_cpu(np->rx_ring.ex[i].buflow);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
		dprintk(KERN_DEBUG "%s: nv_rx_process: looking at packet %d, flags 0x%x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
					dev->name, np->cur_rx, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
		if (flags & NV_RX_AVAIL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
			break;	/* still owned by hardware, */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		 * the packet is for us - immediately tear down the pci mapping.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		 * TODO: check if a prefetch of the first cacheline improves
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		 * the performance.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
		 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		pci_unmap_single(np->pci_dev, np->rx_dma[i],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
				np->rx_skbuff[i]->end-np->rx_skbuff[i]->data,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
				PCI_DMA_FROMDEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
		{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
			int j;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
			dprintk(KERN_DEBUG "Dumping packet (flags 0x%x).",flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
			for (j=0; j<64; j++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
				if ((j%16) == 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
					dprintk("\n%03x:", j);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
				dprintk(" %02x", ((unsigned char*)np->rx_skbuff[i]->data)[j]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
			dprintk("\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
		/* look at what we actually got: */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		if (np->desc_ver == DESC_VER_1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
			if (!(flags & NV_RX_DESCRIPTORVALID))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
				goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
			if (flags & NV_RX_ERROR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
				if (flags & NV_RX_MISSEDFRAME) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
					np->stats.rx_missed_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
				if (flags & (NV_RX_ERROR1|NV_RX_ERROR2|NV_RX_ERROR3)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
				if (flags & NV_RX_CRCERR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
					np->stats.rx_crc_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
				if (flags & NV_RX_OVERFLOW) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
					np->stats.rx_over_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
				if (flags & NV_RX_ERROR4) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
					len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
					if (len < 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
						np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
						goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
					}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
				/* framing errors are soft errors. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
				if (flags & NV_RX_FRAMINGERR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
					if (flags & NV_RX_SUBSTRACT1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
						len--;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
					}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
			if (!(flags & NV_RX2_DESCRIPTORVALID))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
				goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
			if (flags & NV_RX2_ERROR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
				if (flags & (NV_RX2_ERROR1|NV_RX2_ERROR2|NV_RX2_ERROR3)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
				if (flags & NV_RX2_CRCERR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
					np->stats.rx_crc_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
				if (flags & NV_RX2_OVERFLOW) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
					np->stats.rx_over_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
					np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
					goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
				if (flags & NV_RX2_ERROR4) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
					len = nv_getlen(dev, np->rx_skbuff[i]->data, len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
					if (len < 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
						np->stats.rx_errors++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
						goto next_pkt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
					}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
				/* framing errors are soft errors */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
				if (flags & NV_RX2_FRAMINGERR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
					if (flags & NV_RX2_SUBSTRACT1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
						len--;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
					}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
			if (np->rx_csum) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
				flags &= NV_RX2_CHECKSUMMASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
				if (flags == NV_RX2_CHECKSUMOK1 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
				    flags == NV_RX2_CHECKSUMOK2 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
				    flags == NV_RX2_CHECKSUMOK3) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
					dprintk(KERN_DEBUG "%s: hw checksum hit!.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
					np->rx_skbuff[i]->ip_summed = CHECKSUM_UNNECESSARY;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
				} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
					dprintk(KERN_DEBUG "%s: hwchecksum miss!.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
		/* got a valid packet - forward it to the network core */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
		skb = np->rx_skbuff[i];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
		np->rx_skbuff[i] = NULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
		skb_put(skb, len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
		skb->protocol = eth_type_trans(skb, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
		dprintk(KERN_DEBUG "%s: nv_rx_process: packet %d with %d bytes, proto %d accepted.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
					dev->name, np->cur_rx, len, skb->protocol);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
		if (np->vlangrp && (vlanflags & NV_RX3_VLAN_TAG_PRESENT))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
			vlan_hwaccel_receive_skb(skb, np->vlangrp,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
						 vlanflags & NV_RX3_VLAN_TAG_MASK);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
			netif_receive_skb(skb);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
#else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
		if (np->vlangrp && (vlanflags & NV_RX3_VLAN_TAG_PRESENT))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
			vlan_hwaccel_rx(skb, np->vlangrp,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
					vlanflags & NV_RX3_VLAN_TAG_MASK);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
			netif_rx(skb);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
		dev->last_rx = jiffies;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
		np->stats.rx_packets++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
		np->stats.rx_bytes += len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
next_pkt:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
		np->cur_rx++;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
	return count;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
static void set_bufsize(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
	if (dev->mtu <= ETH_DATA_LEN)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
		np->rx_buf_sz = ETH_DATA_LEN + NV_RX_HEADERS;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
		np->rx_buf_sz = dev->mtu + NV_RX_HEADERS;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
 * nv_change_mtu: dev->change_mtu function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
 * Called with dev_base_lock held for read.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
static int nv_change_mtu(struct net_device *dev, int new_mtu)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	int old_mtu;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
	if (new_mtu < 64 || new_mtu > np->pkt_limit)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	old_mtu = dev->mtu;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
	dev->mtu = new_mtu;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
	/* return early if the buffer sizes will not change */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
	if (old_mtu <= ETH_DATA_LEN && new_mtu <= ETH_DATA_LEN)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	if (old_mtu == new_mtu)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	/* synchronized against open : rtnl_lock() held by caller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
		u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
		/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
		 * It seems that the nic preloads valid ring entries into an
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
		 * internal buffer. The procedure for flushing everything is
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
		 * guessed, there is probably a simpler approach.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
		 * Changing the MTU is a rare event, it shouldn't matter.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
		 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
		nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
		netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
		spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
		/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
		nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
		nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
		nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
		/* drain rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
		nv_drain_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
		nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
		/* reinit driver view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
		set_bufsize(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
		if (nv_init_ring(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
			if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
				mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
		/* reinit nic view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
		writel(np->rx_buf_sz, base + NvRegOffloadConfig);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
		setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
		writel( ((np->rx_ring_size-1) << NVREG_RINGSZ_RXSHIFT) + ((np->tx_ring_size-1) << NVREG_RINGSZ_TXSHIFT),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
			base + NvRegRingSizes);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
		writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
		/* restart rx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
		nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
		spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
		netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
		nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
static void nv_copy_mac_to_hw(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	u32 mac[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
			(dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	writel(mac[0], base + NvRegMacAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	writel(mac[1], base + NvRegMacAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
 * nv_set_mac_address: dev->set_mac_address function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
 * Called with rtnl_lock() held.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
static int nv_set_mac_address(struct net_device *dev, void *addr)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	struct sockaddr *macaddr = (struct sockaddr*)addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
	if (!is_valid_ether_addr(macaddr->sa_data))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
		return -EADDRNOTAVAIL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
	/* synchronized against open : rtnl_lock() held by caller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
	memcpy(dev->dev_addr, macaddr->sa_data, ETH_ALEN);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
		netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
		/* stop rx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
		nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
		/* set mac address */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
		nv_copy_mac_to_hw(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
		/* restart rx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
		netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
		nv_copy_mac_to_hw(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
 * nv_set_multicast: dev->set_multicast function
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
 * Called with netif_tx_lock held.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
static void nv_set_multicast(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
	u32 addr[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
	u32 mask[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
	u32 pff = readl(base + NvRegPacketFilterFlags) & NVREG_PFF_PAUSE_RX;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	memset(addr, 0, sizeof(addr));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
	memset(mask, 0, sizeof(mask));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
	if (dev->flags & IFF_PROMISC) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
		pff |= NVREG_PFF_PROMISC;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
		pff |= NVREG_PFF_MYADDR;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
		if (dev->flags & IFF_ALLMULTI || dev->mc_list) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
			u32 alwaysOff[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
			u32 alwaysOn[2];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
			alwaysOn[0] = alwaysOn[1] = alwaysOff[0] = alwaysOff[1] = 0xffffffff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
			if (dev->flags & IFF_ALLMULTI) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
				alwaysOn[0] = alwaysOn[1] = alwaysOff[0] = alwaysOff[1] = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
				struct dev_mc_list *walk;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
				walk = dev->mc_list;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
				while (walk != NULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
					u32 a, b;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
					a = le32_to_cpu(*(u32 *) walk->dmi_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
					b = le16_to_cpu(*(u16 *) (&walk->dmi_addr[4]));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
					alwaysOn[0] &= a;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
					alwaysOff[0] &= ~a;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
					alwaysOn[1] &= b;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
					alwaysOff[1] &= ~b;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
					walk = walk->next;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
			addr[0] = alwaysOn[0];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
			addr[1] = alwaysOn[1];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
			mask[0] = alwaysOn[0] | alwaysOff[0];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
			mask[1] = alwaysOn[1] | alwaysOff[1];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
	addr[0] |= NVREG_MCASTADDRA_FORCE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	pff |= NVREG_PFF_ALWAYS;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
	writel(addr[0], base + NvRegMulticastAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
	writel(addr[1], base + NvRegMulticastAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
	writel(mask[0], base + NvRegMulticastMaskA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
	writel(mask[1], base + NvRegMulticastMaskB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
	writel(pff, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
	dprintk(KERN_INFO "%s: reconfiguration for multicast lists.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
		dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
	nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
static void nv_update_pause(struct net_device *dev, u32 pause_flags)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
	np->pause_flags &= ~(NV_PAUSEFRAME_TX_ENABLE | NV_PAUSEFRAME_RX_ENABLE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
	if (np->pause_flags & NV_PAUSEFRAME_RX_CAPABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
		u32 pff = readl(base + NvRegPacketFilterFlags) & ~NVREG_PFF_PAUSE_RX;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
		if (pause_flags & NV_PAUSEFRAME_RX_ENABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
			writel(pff|NVREG_PFF_PAUSE_RX, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
			np->pause_flags |= NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
			writel(pff, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
	if (np->pause_flags & NV_PAUSEFRAME_TX_CAPABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
		u32 regmisc = readl(base + NvRegMisc1) & ~NVREG_MISC1_PAUSE_TX;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
		if (pause_flags & NV_PAUSEFRAME_TX_ENABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
			writel(NVREG_TX_PAUSEFRAME_ENABLE,  base + NvRegTxPauseFrame);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
			writel(regmisc|NVREG_MISC1_PAUSE_TX, base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
			np->pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
			writel(NVREG_TX_PAUSEFRAME_DISABLE,  base + NvRegTxPauseFrame);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
			writel(regmisc, base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
/**
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
 * nv_update_linkspeed: Setup the MAC according to the link partner
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
 * @dev: Network device to be configured
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
 * The function queries the PHY and checks if there is a link partner.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
 * If yes, then it sets up the MAC accordingly. Otherwise, the MAC is
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
 * set to 10 MBit HD.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
 *
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
 * The function returns 0 if there is no link partner and 1 if there is
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
 * a good link partner.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
static int nv_update_linkspeed(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
	int adv = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
	int lpa = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
	int adv_lpa, adv_pause, lpa_pause;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
	int newls = np->linkspeed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
	int newdup = np->duplex;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
	int mii_status;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
	int retval = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
	u32 control_1000, status_1000, phyreg, pause_flags, txreg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	/* BMSR_LSTATUS is latched, read it twice:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
	 * we want the current value.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
	mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
	mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
	if (!(mii_status & BMSR_LSTATUS)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
		dprintk(KERN_DEBUG "%s: no link detected by phy - falling back to 10HD.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
				dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
		newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
		retval = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
		goto set_speed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
	if (np->autoneg == 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
		dprintk(KERN_DEBUG "%s: nv_update_linkspeed: autoneg off, PHY set to 0x%04x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
				dev->name, np->fixed_mode);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
		if (np->fixed_mode & LPA_100FULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
			newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
			newdup = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
		} else if (np->fixed_mode & LPA_100HALF) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
			newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
			newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
		} else if (np->fixed_mode & LPA_10FULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
			newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
			newdup = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
			newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
			newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
		retval = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
		goto set_speed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
	/* check auto negotiation is complete */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	if (!(mii_status & BMSR_ANEGCOMPLETE)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
		/* still in autonegotiation - configure nic for 10 MBit HD and wait. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
		newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
		retval = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
		dprintk(KERN_DEBUG "%s: autoneg not completed - falling back to 10HD.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
		goto set_speed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
	adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
	lpa = mii_rw(dev, np->phyaddr, MII_LPA, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
	dprintk(KERN_DEBUG "%s: nv_update_linkspeed: PHY advertises 0x%04x, lpa 0x%04x.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
				dev->name, adv, lpa);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
	retval = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
	if (np->gigabit == PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
		control_1000 = mii_rw(dev, np->phyaddr, MII_CTRL1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
		status_1000 = mii_rw(dev, np->phyaddr, MII_STAT1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
		if ((control_1000 & ADVERTISE_1000FULL) &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
			(status_1000 & LPA_1000FULL)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
			dprintk(KERN_DEBUG "%s: nv_update_linkspeed: GBit ethernet detected.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
				dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
			newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_1000;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
			newdup = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
			goto set_speed;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	/* FIXME: handle parallel detection properly */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
	adv_lpa = lpa & adv;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	if (adv_lpa & LPA_100FULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
		newdup = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
	} else if (adv_lpa & LPA_100HALF) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
		newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
	} else if (adv_lpa & LPA_10FULL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
		newdup = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
	} else if (adv_lpa & LPA_10HALF) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
		newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
		dprintk(KERN_DEBUG "%s: bad ability %04x - falling back to 10HD.\n", dev->name, adv_lpa);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
		newls = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
		newdup = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
set_speed:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
	if (np->duplex == newdup && np->linkspeed == newls)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
		return retval;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
	dprintk(KERN_INFO "%s: changing link setting from %d/%d to %d/%d.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
			dev->name, np->linkspeed, np->duplex, newls, newdup);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	np->duplex = newdup;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
	np->linkspeed = newls;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
	if (np->gigabit == PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
		phyreg = readl(base + NvRegRandomSeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
		phyreg &= ~(0x3FF00);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
		if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_10)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
			phyreg |= NVREG_RNDSEED_FORCE3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
		else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_100)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
			phyreg |= NVREG_RNDSEED_FORCE2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
		else if ((np->linkspeed & 0xFFF) == NVREG_LINKSPEED_1000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
			phyreg |= NVREG_RNDSEED_FORCE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
		writel(phyreg, base + NvRegRandomSeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	phyreg = readl(base + NvRegPhyInterface);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
	phyreg &= ~(PHY_HALF|PHY_100|PHY_1000);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
	if (np->duplex == 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
		phyreg |= PHY_HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
	if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_100)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
		phyreg |= PHY_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	else if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
		phyreg |= PHY_1000;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
	writel(phyreg, base + NvRegPhyInterface);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
	if (phyreg & PHY_RGMII) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
		if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
			txreg = NVREG_TX_DEFERRAL_RGMII_1000;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
			txreg = NVREG_TX_DEFERRAL_RGMII_10_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
		txreg = NVREG_TX_DEFERRAL_DEFAULT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
	writel(txreg, base + NvRegTxDeferral);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
	if (np->desc_ver == DESC_VER_1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
		txreg = NVREG_TX_WM_DESC1_DEFAULT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
		if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
			txreg = NVREG_TX_WM_DESC2_3_1000;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
			txreg = NVREG_TX_WM_DESC2_3_DEFAULT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
	writel(txreg, base + NvRegTxWatermark);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
	writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
		base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
	writel(np->linkspeed, base + NvRegLinkSpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
	pause_flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
	/* setup pause frame */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
	if (np->duplex != 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
		if (np->autoneg && np->pause_flags & NV_PAUSEFRAME_AUTONEG) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
			adv_pause = adv & (ADVERTISE_PAUSE_CAP| ADVERTISE_PAUSE_ASYM);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
			lpa_pause = lpa & (LPA_PAUSE_CAP| LPA_PAUSE_ASYM);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
			switch (adv_pause) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
			case ADVERTISE_PAUSE_CAP:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
				if (lpa_pause & LPA_PAUSE_CAP) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
					pause_flags |= NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
					if (np->pause_flags & NV_PAUSEFRAME_TX_REQ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
						pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
				break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
			case ADVERTISE_PAUSE_ASYM:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
				if (lpa_pause == (LPA_PAUSE_CAP| LPA_PAUSE_ASYM))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
				{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
					pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
				break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
			case ADVERTISE_PAUSE_CAP| ADVERTISE_PAUSE_ASYM:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
				if (lpa_pause & LPA_PAUSE_CAP)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
				{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
					pause_flags |=  NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
					if (np->pause_flags & NV_PAUSEFRAME_TX_REQ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
						pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
				if (lpa_pause == LPA_PAUSE_ASYM)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
				{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
					pause_flags |= NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
				break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
			pause_flags = np->pause_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	nv_update_pause(dev, pause_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
	return retval;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
static void nv_linkchange(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
	if (nv_update_linkspeed(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
		if (!netif_carrier_ok(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
			netif_carrier_on(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
			printk(KERN_INFO "%s: link up.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
			nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
		if (netif_carrier_ok(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
			netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
			printk(KERN_INFO "%s: link down.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
			nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
static void nv_link_irq(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
	u32 miistat;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
	miistat = readl(base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	dprintk(KERN_INFO "%s: link change irq, status 0x%x.\n", dev->name, miistat);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
	if (miistat & (NVREG_MIISTAT_LINKCHANGE))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
		nv_linkchange(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
	dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
static irqreturn_t nv_nic_irq(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	dprintk(KERN_DEBUG "%s: nv_nic_irq\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
	for (i=0; ; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
		if (!(np->msi_flags & NV_MSI_X_ENABLED)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
			events = readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
			writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
			events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
			writel(NVREG_IRQSTAT_MASK, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
		dprintk(KERN_DEBUG "%s: irq: %08x\n", dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
		if (!(events & np->irqmask))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
		spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
		nv_tx_done(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
		spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
		if (events & NVREG_IRQ_LINK) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
			nv_link_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
		if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
			nv_linkchange(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
			np->link_timeout = jiffies + LINK_TIMEOUT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
		if (events & (NVREG_IRQ_TX_ERR)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
			dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
						dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
		if (events & (NVREG_IRQ_UNKNOWN)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
			printk(KERN_DEBUG "%s: received irq with unknown events 0x%x. Please report\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
						dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
		if (events & NVREG_IRQ_RX_ALL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
			netif_rx_schedule(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
			/* Disable furthur receive irq's */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
			np->irqmask &= ~NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
			if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
				writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
			else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
				writel(np->irqmask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
#else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
		nv_rx_process(dev, dev->weight);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
		if (nv_alloc_rx(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
			if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
				mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
		if (i > max_interrupt_work) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
			/* disable interrupts on the nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
			if (!(np->msi_flags & NV_MSI_X_ENABLED))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
				writel(0, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
			else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
				writel(np->irqmask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
			if (!np->in_shutdown) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
				np->nic_poll_irq = np->irqmask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
				mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
			printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
	dprintk(KERN_DEBUG "%s: nv_nic_irq completed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
	return IRQ_RETVAL(i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
static irqreturn_t nv_nic_irq_tx(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
	unsigned long flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
	dprintk(KERN_DEBUG "%s: nv_nic_irq_tx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
	for (i=0; ; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
		events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_TX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
		writel(NVREG_IRQ_TX_ALL, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
		dprintk(KERN_DEBUG "%s: tx irq: %08x\n", dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
		if (!(events & np->irqmask))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
		spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
		nv_tx_done(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
		spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
		if (events & (NVREG_IRQ_TX_ERR)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
			dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
						dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
		if (i > max_interrupt_work) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
			/* disable interrupts on the nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
			writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
			if (!np->in_shutdown) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
				np->nic_poll_irq |= NVREG_IRQ_TX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
				mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
			printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
	dprintk(KERN_DEBUG "%s: nv_nic_irq_tx completed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
	return IRQ_RETVAL(i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
static int nv_napi_poll(struct net_device *dev, int *budget)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
	int pkts, limit = min(*budget, dev->quota);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
	pkts = nv_rx_process(dev, limit);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
	if (nv_alloc_rx(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
		if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
			mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
	if (pkts < limit) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
		/* all done, no more packets present */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
		netif_rx_complete(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
		/* re-enable receive interrupts */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
		np->irqmask |= NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
			writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
			writel(np->irqmask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
		/* used up our quantum, so reschedule */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
		dev->quota -= pkts;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
		*budget -= pkts;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
		return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
static irqreturn_t nv_nic_irq_rx(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
	writel(NVREG_IRQ_RX_ALL, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
	if (events) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
		netif_rx_schedule(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
		/* disable receive interrupts on the nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
		writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	return IRQ_HANDLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
#else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
static irqreturn_t nv_nic_irq_rx(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
	unsigned long flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
	dprintk(KERN_DEBUG "%s: nv_nic_irq_rx\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
	for (i=0; ; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
		events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
		writel(NVREG_IRQ_RX_ALL, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
		dprintk(KERN_DEBUG "%s: rx irq: %08x\n", dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
		if (!(events & np->irqmask))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
		nv_rx_process(dev, dev->weight);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
		if (nv_alloc_rx(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
			if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
				mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
		if (i > max_interrupt_work) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
			/* disable interrupts on the nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
			writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
			if (!np->in_shutdown) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
				np->nic_poll_irq |= NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
				mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
			printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
	dprintk(KERN_DEBUG "%s: nv_nic_irq_rx completed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
	return IRQ_RETVAL(i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
static irqreturn_t nv_nic_irq_other(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
	unsigned long flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
	dprintk(KERN_DEBUG "%s: nv_nic_irq_other\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
	for (i=0; ; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
		events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_OTHER;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
		writel(NVREG_IRQ_OTHER, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
		dprintk(KERN_DEBUG "%s: irq: %08x\n", dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
		if (!(events & np->irqmask))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
		if (events & NVREG_IRQ_LINK) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
			nv_link_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
		if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
			nv_linkchange(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
			np->link_timeout = jiffies + LINK_TIMEOUT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
		if (events & (NVREG_IRQ_UNKNOWN)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
			printk(KERN_DEBUG "%s: received irq with unknown events 0x%x. Please report\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
						dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
		if (i > max_interrupt_work) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
			spin_lock_irqsave(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
			/* disable interrupts on the nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
			writel(NVREG_IRQ_OTHER, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
			if (!np->in_shutdown) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
				np->nic_poll_irq |= NVREG_IRQ_OTHER;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
				mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
			printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
			spin_unlock_irqrestore(&np->lock, flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
	dprintk(KERN_DEBUG "%s: nv_nic_irq_other completed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
	return IRQ_RETVAL(i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
static irqreturn_t nv_nic_irq_test(int foo, void *data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	u32 events;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
	dprintk(KERN_DEBUG "%s: nv_nic_irq_test\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	if (!(np->msi_flags & NV_MSI_X_ENABLED)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
		events = readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
		writel(NVREG_IRQ_TIMER, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
		events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
		writel(NVREG_IRQ_TIMER, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	dprintk(KERN_DEBUG "%s: irq: %08x\n", dev->name, events);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
	if (!(events & NVREG_IRQ_TIMER))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
		return IRQ_RETVAL(0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
	spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
	np->intr_test = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
	spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
	dprintk(KERN_DEBUG "%s: nv_nic_irq_test completed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
	return IRQ_RETVAL(1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
static void set_msix_vector_map(struct net_device *dev, u32 vector, u32 irqmask)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
	u32 msixmap = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
	/* Each interrupt bit can be mapped to a MSIX vector (4 bits).
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	 * MSIXMap0 represents the first 8 interrupts and MSIXMap1 represents
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
	 * the remaining 8 interrupts.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	for (i = 0; i < 8; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
		if ((irqmask >> i) & 0x1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
			msixmap |= vector << (i << 2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
	writel(readl(base + NvRegMSIXMap0) | msixmap, base + NvRegMSIXMap0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
	msixmap = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
	for (i = 0; i < 8; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
		if ((irqmask >> (i + 8)) & 0x1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
			msixmap |= vector << (i << 2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	writel(readl(base + NvRegMSIXMap1) | msixmap, base + NvRegMSIXMap1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
static int nv_request_irq(struct net_device *dev, int intr_test)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
	int ret = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
	if (np->msi_flags & NV_MSI_X_CAPABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
		for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
			np->msi_x_entry[i].entry = i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
		if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
			np->msi_flags |= NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
			if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT && !intr_test) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
				/* Request irq for rx handling */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, IRQF_SHARED, dev->name, dev) != 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
					printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
					pci_disable_msix(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
					np->msi_flags &= ~NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
					goto out_err;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
				/* Request irq for tx handling */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, IRQF_SHARED, dev->name, dev) != 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
					printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
					pci_disable_msix(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
					np->msi_flags &= ~NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
					goto out_free_rx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
				/* Request irq for link and timer handling */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
				if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, IRQF_SHARED, dev->name, dev) != 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
					printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
					pci_disable_msix(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
					np->msi_flags &= ~NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
					goto out_free_tx;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
				/* map interrupts to their respective vector */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
				writel(0, base + NvRegMSIXMap0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
				writel(0, base + NvRegMSIXMap1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
				set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
				set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
				set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
				/* Request irq for all interrupts */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
				if ((!intr_test &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
				     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
				    (intr_test &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
				     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
					printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
					pci_disable_msix(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
					np->msi_flags &= ~NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
					goto out_err;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
				/* map interrupts to vector 0 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
				writel(0, base + NvRegMSIXMap0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
				writel(0, base + NvRegMSIXMap1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
	if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
		if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
			pci_intx(np->pci_dev, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
			np->msi_flags |= NV_MSI_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
			if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
			    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
				printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
				pci_disable_msi(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
				pci_intx(np->pci_dev, 1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
				np->msi_flags &= ~NV_MSI_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
				goto out_err;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
			/* map interrupts to vector 0 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
			writel(0, base + NvRegMSIMap0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
			writel(0, base + NvRegMSIMap1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
			/* enable msi vector 0 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
			writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
	if (ret != 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
		if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
		    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
			goto out_err;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
out_free_tx:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
	free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
out_free_rx:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
	free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
out_err:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
	return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
static void nv_free_irq(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
	if (np->msi_flags & NV_MSI_X_ENABLED) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
		for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
			free_irq(np->msi_x_entry[i].vector, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
		pci_disable_msix(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
		np->msi_flags &= ~NV_MSI_X_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
		free_irq(np->pci_dev->irq, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
		if (np->msi_flags & NV_MSI_ENABLED) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
			pci_disable_msi(np->pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
			pci_intx(np->pci_dev, 1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
			np->msi_flags &= ~NV_MSI_ENABLED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2869
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
static void nv_do_nic_poll(unsigned long data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
	u32 mask = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
	/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
	 * First disable irq(s) and then
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
	 * reenable interrupts on the nic, we have to do this before calling
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
	 * nv_nic_irq because that may decide to do otherwise
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
			disable_irq_lockdep(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
		mask = np->irqmask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
		if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
			mask |= NVREG_IRQ_RX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
		if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
			mask |= NVREG_IRQ_TX_ALL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2900
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
		if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
			disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
			mask |= NVREG_IRQ_OTHER;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
	np->nic_poll_irq = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
	/* FIXME: Do we need synchronize_irq(dev->irq) here? */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2909
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
	writel(mask, base + NvRegIrqMask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2911
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2913
	if (!using_multi_irqs(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2914
		nv_nic_irq(0, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2915
		if (np->msi_flags & NV_MSI_X_ENABLED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
			enable_irq_lockdep(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
		if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
			nv_nic_irq_rx(0, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2922
			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2923
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2924
		if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
			nv_nic_irq_tx(0, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
		if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
			nv_nic_irq_other(0, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
			enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
#ifdef CONFIG_NET_POLL_CONTROLLER
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
static void nv_poll_controller(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
	nv_do_nic_poll((unsigned long) dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2942
static void nv_do_stats_poll(unsigned long data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2943
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2944
	struct net_device *dev = (struct net_device *) data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
	np->estats.tx_bytes += readl(base + NvRegTxCnt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
	np->estats.tx_zero_rexmt += readl(base + NvRegTxZeroReXmt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
	np->estats.tx_one_rexmt += readl(base + NvRegTxOneReXmt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
	np->estats.tx_many_rexmt += readl(base + NvRegTxManyReXmt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
	np->estats.tx_late_collision += readl(base + NvRegTxLateCol);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
	np->estats.tx_fifo_errors += readl(base + NvRegTxUnderflow);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
	np->estats.tx_carrier_errors += readl(base + NvRegTxLossCarrier);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
	np->estats.tx_excess_deferral += readl(base + NvRegTxExcessDef);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
	np->estats.tx_retry_error += readl(base + NvRegTxRetryErr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
	np->estats.tx_deferral += readl(base + NvRegTxDef);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
	np->estats.tx_packets += readl(base + NvRegTxFrame);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2959
	np->estats.tx_pause += readl(base + NvRegTxPause);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2960
	np->estats.rx_frame_error += readl(base + NvRegRxFrameErr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
	np->estats.rx_extra_byte += readl(base + NvRegRxExtraByte);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
	np->estats.rx_late_collision += readl(base + NvRegRxLateCol);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
	np->estats.rx_runt += readl(base + NvRegRxRunt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2964
	np->estats.rx_frame_too_long += readl(base + NvRegRxFrameTooLong);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2965
	np->estats.rx_over_errors += readl(base + NvRegRxOverflow);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2966
	np->estats.rx_crc_errors += readl(base + NvRegRxFCSErr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2967
	np->estats.rx_frame_align_error += readl(base + NvRegRxFrameAlignErr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
	np->estats.rx_length_error += readl(base + NvRegRxLenErr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2969
	np->estats.rx_unicast += readl(base + NvRegRxUnicast);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2970
	np->estats.rx_multicast += readl(base + NvRegRxMulticast);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2971
	np->estats.rx_broadcast += readl(base + NvRegRxBroadcast);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
	np->estats.rx_bytes += readl(base + NvRegRxCnt);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
	np->estats.rx_pause += readl(base + NvRegRxPause);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2974
	np->estats.rx_drop_frame += readl(base + NvRegRxDropFrame);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2975
	np->estats.rx_packets =
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2976
		np->estats.rx_unicast +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2977
		np->estats.rx_multicast +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
		np->estats.rx_broadcast;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
	np->estats.rx_errors_total =
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2980
		np->estats.rx_crc_errors +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2981
		np->estats.rx_over_errors +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
		np->estats.rx_frame_error +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
		(np->estats.rx_frame_align_error - np->estats.rx_extra_byte) +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
		np->estats.rx_late_collision +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2985
		np->estats.rx_runt +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
		np->estats.rx_frame_too_long;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2987
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
	if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
		mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2990
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2992
static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2993
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2995
	strcpy(info->driver, "forcedeth");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2996
	strcpy(info->version, FORCEDETH_VERSION);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2997
	strcpy(info->bus_info, pci_name(np->pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2998
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3000
static void nv_get_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3003
	wolinfo->supported = WAKE_MAGIC;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3004
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3005
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
	if (np->wolenabled)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3007
		wolinfo->wolopts = WAKE_MAGIC;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3010
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3011
static int nv_set_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3012
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3013
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
	u32 flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3017
	if (wolinfo->wolopts == 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
		np->wolenabled = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3019
	} else if (wolinfo->wolopts & WAKE_MAGIC) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3020
		np->wolenabled = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
		flags = NVREG_WAKEUPFLAGS_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3024
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3025
		writel(flags, base + NvRegWakeUpFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3026
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3027
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3028
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3029
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3031
static int nv_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3032
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3034
	int adv;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3035
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3036
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
	ecmd->port = PORT_MII;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3038
	if (!netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3039
		/* We do not track link speed / duplex setting if the
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3040
		 * interface is disabled. Force a link check */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
		if (nv_update_linkspeed(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
			if (!netif_carrier_ok(dev))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
				netif_carrier_on(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3044
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
			if (netif_carrier_ok(dev))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
				netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3048
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3049
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
	if (netif_carrier_ok(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3051
		switch(np->linkspeed & (NVREG_LINKSPEED_MASK)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3052
		case NVREG_LINKSPEED_10:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3053
			ecmd->speed = SPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3054
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3055
		case NVREG_LINKSPEED_100:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3056
			ecmd->speed = SPEED_100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3057
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3058
		case NVREG_LINKSPEED_1000:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3059
			ecmd->speed = SPEED_1000;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3060
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3061
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3062
		ecmd->duplex = DUPLEX_HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3063
		if (np->duplex)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3064
			ecmd->duplex = DUPLEX_FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3065
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3066
		ecmd->speed = -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3067
		ecmd->duplex = -1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3068
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3069
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3070
	ecmd->autoneg = np->autoneg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3071
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3072
	ecmd->advertising = ADVERTISED_MII;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3073
	if (np->autoneg) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3074
		ecmd->advertising |= ADVERTISED_Autoneg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3075
		adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3076
		if (adv & ADVERTISE_10HALF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3077
			ecmd->advertising |= ADVERTISED_10baseT_Half;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3078
		if (adv & ADVERTISE_10FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3079
			ecmd->advertising |= ADVERTISED_10baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3080
		if (adv & ADVERTISE_100HALF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3081
			ecmd->advertising |= ADVERTISED_100baseT_Half;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3082
		if (adv & ADVERTISE_100FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3083
			ecmd->advertising |= ADVERTISED_100baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3084
		if (np->gigabit == PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3085
			adv = mii_rw(dev, np->phyaddr, MII_CTRL1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3086
			if (adv & ADVERTISE_1000FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3087
				ecmd->advertising |= ADVERTISED_1000baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3088
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3089
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3090
	ecmd->supported = (SUPPORTED_Autoneg |
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3091
		SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3092
		SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3093
		SUPPORTED_MII);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3094
	if (np->gigabit == PHY_GIGABIT)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3095
		ecmd->supported |= SUPPORTED_1000baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3096
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3097
	ecmd->phy_address = np->phyaddr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3098
	ecmd->transceiver = XCVR_EXTERNAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3099
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3100
	/* ignore maxtxpkt, maxrxpkt for now */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3101
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3102
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3103
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3104
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3105
static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3106
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3107
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3108
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3109
	if (ecmd->port != PORT_MII)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3110
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3111
	if (ecmd->transceiver != XCVR_EXTERNAL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3112
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3113
	if (ecmd->phy_address != np->phyaddr) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3114
		/* TODO: support switching between multiple phys. Should be
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3115
		 * trivial, but not enabled due to lack of test hardware. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3116
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3117
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3118
	if (ecmd->autoneg == AUTONEG_ENABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3119
		u32 mask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3120
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3121
		mask = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3122
			  ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3123
		if (np->gigabit == PHY_GIGABIT)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3124
			mask |= ADVERTISED_1000baseT_Full;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3125
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3126
		if ((ecmd->advertising & mask) == 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3127
			return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3128
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3129
	} else if (ecmd->autoneg == AUTONEG_DISABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3130
		/* Note: autonegotiation disable, speed 1000 intentionally
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3131
		 * forbidden - noone should need that. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3132
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3133
		if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3134
			return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3135
		if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3136
			return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3137
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3138
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3139
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3140
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3141
	netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3142
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3143
		nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3144
		netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3145
		spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3146
		/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3147
		nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3148
		nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3149
		spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3150
		netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3151
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3152
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3153
	if (ecmd->autoneg == AUTONEG_ENABLE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3154
		int adv, bmcr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3155
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3156
		np->autoneg = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3157
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3158
		/* advertise only what has been requested */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3159
		adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3160
		adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3161
		if (ecmd->advertising & ADVERTISED_10baseT_Half)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3162
			adv |= ADVERTISE_10HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3163
		if (ecmd->advertising & ADVERTISED_10baseT_Full)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3164
			adv |= ADVERTISE_10FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3165
		if (ecmd->advertising & ADVERTISED_100baseT_Half)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3166
			adv |= ADVERTISE_100HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3167
		if (ecmd->advertising & ADVERTISED_100baseT_Full)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3168
			adv |= ADVERTISE_100FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3169
		if (np->pause_flags & NV_PAUSEFRAME_RX_REQ)  /* for rx we set both advertisments but disable tx pause */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3170
			adv |=  ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3171
		if (np->pause_flags & NV_PAUSEFRAME_TX_REQ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3172
			adv |=  ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3173
		mii_rw(dev, np->phyaddr, MII_ADVERTISE, adv);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3174
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3175
		if (np->gigabit == PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3176
			adv = mii_rw(dev, np->phyaddr, MII_CTRL1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3177
			adv &= ~ADVERTISE_1000FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3178
			if (ecmd->advertising & ADVERTISED_1000baseT_Full)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3179
				adv |= ADVERTISE_1000FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3180
			mii_rw(dev, np->phyaddr, MII_CTRL1000, adv);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3181
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3182
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3183
		if (netif_running(dev))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3184
			printk(KERN_INFO "%s: link down.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3185
		bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3186
		if (np->phy_model == PHY_MODEL_MARVELL_E3016) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3187
			bmcr |= BMCR_ANENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3188
			/* reset the phy in order for settings to stick,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3189
			 * and cause autoneg to start */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3190
			if (phy_reset(dev, bmcr)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3191
				printk(KERN_INFO "%s: phy reset failed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3192
				return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3193
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3194
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3195
			bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3196
			mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3197
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3198
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3199
		int adv, bmcr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3200
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3201
		np->autoneg = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3202
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3203
		adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3204
		adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3205
		if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_HALF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3206
			adv |= ADVERTISE_10HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3207
		if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3208
			adv |= ADVERTISE_10FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3209
		if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_HALF)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3210
			adv |= ADVERTISE_100HALF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3211
		if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_FULL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3212
			adv |= ADVERTISE_100FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3213
		np->pause_flags &= ~(NV_PAUSEFRAME_AUTONEG|NV_PAUSEFRAME_RX_ENABLE|NV_PAUSEFRAME_TX_ENABLE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3214
		if (np->pause_flags & NV_PAUSEFRAME_RX_REQ) {/* for rx we set both advertisments but disable tx pause */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3215
			adv |=  ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3216
			np->pause_flags |= NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3217
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3218
		if (np->pause_flags & NV_PAUSEFRAME_TX_REQ) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3219
			adv |=  ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3220
			np->pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3221
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3222
		mii_rw(dev, np->phyaddr, MII_ADVERTISE, adv);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3223
		np->fixed_mode = adv;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3224
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3225
		if (np->gigabit == PHY_GIGABIT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3226
			adv = mii_rw(dev, np->phyaddr, MII_CTRL1000, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3227
			adv &= ~ADVERTISE_1000FULL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3228
			mii_rw(dev, np->phyaddr, MII_CTRL1000, adv);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3229
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3230
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3231
		bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3232
		bmcr &= ~(BMCR_ANENABLE|BMCR_SPEED100|BMCR_SPEED1000|BMCR_FULLDPLX);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3233
		if (np->fixed_mode & (ADVERTISE_10FULL|ADVERTISE_100FULL))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3234
			bmcr |= BMCR_FULLDPLX;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3235
		if (np->fixed_mode & (ADVERTISE_100HALF|ADVERTISE_100FULL))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3236
			bmcr |= BMCR_SPEED100;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3237
		if (np->phy_oui == PHY_OUI_MARVELL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3238
			/* reset the phy in order for forced mode settings to stick */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3239
			if (phy_reset(dev, bmcr)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3240
				printk(KERN_INFO "%s: phy reset failed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3241
				return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3242
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3243
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3244
			mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3245
			if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3246
				/* Wait a bit and then reconfigure the nic. */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3247
				udelay(10);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3248
				nv_linkchange(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3249
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3250
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3251
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3252
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3253
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3254
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3255
		nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3256
		nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3257
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3258
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3259
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3260
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3261
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3262
#define FORCEDETH_REGS_VER	1
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3263
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3264
static int nv_get_regs_len(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3265
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3266
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3267
	return np->register_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3268
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3269
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3270
static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3271
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3272
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3273
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3274
	u32 *rbuf = buf;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3275
	int i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3276
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3277
	regs->version = FORCEDETH_REGS_VER;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3278
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3279
	for (i = 0;i <= np->register_size/sizeof(u32); i++)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3280
		rbuf[i] = readl(base + i*sizeof(u32));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3281
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3282
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3283
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3284
static int nv_nway_reset(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3285
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3286
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3287
	int ret;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3288
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3289
	if (np->autoneg) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3290
		int bmcr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3291
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3292
		netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3293
		if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3294
			nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3295
			netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3296
			spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3297
			/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3298
			nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3299
			nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3300
			spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3301
			netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3302
			printk(KERN_INFO "%s: link down.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3303
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3304
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3305
		bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3306
		if (np->phy_model == PHY_MODEL_MARVELL_E3016) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3307
			bmcr |= BMCR_ANENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3308
			/* reset the phy in order for settings to stick*/
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3309
			if (phy_reset(dev, bmcr)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3310
				printk(KERN_INFO "%s: phy reset failed\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3311
				return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3312
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3313
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3314
			bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3315
			mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3316
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3317
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3318
		if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3319
			nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3320
			nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3321
			nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3322
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3323
		ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3324
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3325
		ret = -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3326
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3327
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3328
	return ret;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3329
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3330
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3331
static int nv_set_tso(struct net_device *dev, u32 value)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3332
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3333
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3334
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3335
	if ((np->driver_data & DEV_HAS_CHECKSUM))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3336
		return ethtool_op_set_tso(dev, value);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3337
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3338
		return -EOPNOTSUPP;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3339
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3340
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3341
static void nv_get_ringparam(struct net_device *dev, struct ethtool_ringparam* ring)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3342
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3343
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3344
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3345
	ring->rx_max_pending = (np->desc_ver == DESC_VER_1) ? RING_MAX_DESC_VER_1 : RING_MAX_DESC_VER_2_3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3346
	ring->rx_mini_max_pending = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3347
	ring->rx_jumbo_max_pending = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3348
	ring->tx_max_pending = (np->desc_ver == DESC_VER_1) ? RING_MAX_DESC_VER_1 : RING_MAX_DESC_VER_2_3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3349
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3350
	ring->rx_pending = np->rx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3351
	ring->rx_mini_pending = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3352
	ring->rx_jumbo_pending = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3353
	ring->tx_pending = np->tx_ring_size;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3354
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3355
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3356
static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ring)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3357
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3358
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3359
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3360
	u8 *rxtx_ring, *rx_skbuff, *tx_skbuff, *rx_dma, *tx_dma, *tx_dma_len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3361
	dma_addr_t ring_addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3362
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3363
	if (ring->rx_pending < RX_RING_MIN ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3364
	    ring->tx_pending < TX_RING_MIN ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3365
	    ring->rx_mini_pending != 0 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3366
	    ring->rx_jumbo_pending != 0 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3367
	    (np->desc_ver == DESC_VER_1 &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3368
	     (ring->rx_pending > RING_MAX_DESC_VER_1 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3369
	      ring->tx_pending > RING_MAX_DESC_VER_1)) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3370
	    (np->desc_ver != DESC_VER_1 &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3371
	     (ring->rx_pending > RING_MAX_DESC_VER_2_3 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3372
	      ring->tx_pending > RING_MAX_DESC_VER_2_3))) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3373
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3374
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3375
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3376
	/* allocate new rings */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3377
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3378
		rxtx_ring = pci_alloc_consistent(np->pci_dev,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3379
					    sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3380
					    &ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3381
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3382
		rxtx_ring = pci_alloc_consistent(np->pci_dev,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3383
					    sizeof(struct ring_desc_ex) * (ring->rx_pending + ring->tx_pending),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3384
					    &ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3385
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3386
	rx_skbuff = kmalloc(sizeof(struct sk_buff*) * ring->rx_pending, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3387
	rx_dma = kmalloc(sizeof(dma_addr_t) * ring->rx_pending, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3388
	tx_skbuff = kmalloc(sizeof(struct sk_buff*) * ring->tx_pending, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3389
	tx_dma = kmalloc(sizeof(dma_addr_t) * ring->tx_pending, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3390
	tx_dma_len = kmalloc(sizeof(unsigned int) * ring->tx_pending, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3391
	if (!rxtx_ring || !rx_skbuff || !rx_dma || !tx_skbuff || !tx_dma || !tx_dma_len) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3392
		/* fall back to old rings */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3393
		if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3394
			if (rxtx_ring)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3395
				pci_free_consistent(np->pci_dev, sizeof(struct ring_desc) * (ring->rx_pending + ring->tx_pending),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3396
						    rxtx_ring, ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3397
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3398
			if (rxtx_ring)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3399
				pci_free_consistent(np->pci_dev, sizeof(struct ring_desc_ex) * (ring->rx_pending + ring->tx_pending),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3400
						    rxtx_ring, ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3401
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3402
		if (rx_skbuff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3403
			kfree(rx_skbuff);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3404
		if (rx_dma)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3405
			kfree(rx_dma);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3406
		if (tx_skbuff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3407
			kfree(tx_skbuff);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3408
		if (tx_dma)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3409
			kfree(tx_dma);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3410
		if (tx_dma_len)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3411
			kfree(tx_dma_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3412
		goto exit;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3413
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3414
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3415
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3416
		nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3417
		netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3418
		spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3419
		/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3420
		nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3421
		nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3422
		nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3423
		/* drain queues */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3424
		nv_drain_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3425
		nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3426
		/* delete queues */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3427
		free_rings(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3428
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3429
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3430
	/* set new values */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3431
	np->rx_ring_size = ring->rx_pending;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3432
	np->tx_ring_size = ring->tx_pending;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3433
	np->tx_limit_stop = ring->tx_pending - TX_LIMIT_DIFFERENCE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3434
	np->tx_limit_start = ring->tx_pending - TX_LIMIT_DIFFERENCE - 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3435
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3436
		np->rx_ring.orig = (struct ring_desc*)rxtx_ring;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3437
		np->tx_ring.orig = &np->rx_ring.orig[np->rx_ring_size];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3438
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3439
		np->rx_ring.ex = (struct ring_desc_ex*)rxtx_ring;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3440
		np->tx_ring.ex = &np->rx_ring.ex[np->rx_ring_size];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3441
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3442
	np->rx_skbuff = (struct sk_buff**)rx_skbuff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3443
	np->rx_dma = (dma_addr_t*)rx_dma;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3444
	np->tx_skbuff = (struct sk_buff**)tx_skbuff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3445
	np->tx_dma = (dma_addr_t*)tx_dma;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3446
	np->tx_dma_len = (unsigned int*)tx_dma_len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3447
	np->ring_addr = ring_addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3448
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3449
	memset(np->rx_skbuff, 0, sizeof(struct sk_buff*) * np->rx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3450
	memset(np->rx_dma, 0, sizeof(dma_addr_t) * np->rx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3451
	memset(np->tx_skbuff, 0, sizeof(struct sk_buff*) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3452
	memset(np->tx_dma, 0, sizeof(dma_addr_t) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3453
	memset(np->tx_dma_len, 0, sizeof(unsigned int) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3454
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3455
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3456
		/* reinit driver view of the queues */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3457
		set_bufsize(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3458
		if (nv_init_ring(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3459
			if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3460
				mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3461
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3462
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3463
		/* reinit nic view of the queues */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3464
		writel(np->rx_buf_sz, base + NvRegOffloadConfig);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3465
		setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3466
		writel( ((np->rx_ring_size-1) << NVREG_RINGSZ_RXSHIFT) + ((np->tx_ring_size-1) << NVREG_RINGSZ_TXSHIFT),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3467
			base + NvRegRingSizes);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3468
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3469
		writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3470
		pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3471
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3472
		/* restart engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3473
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3474
		nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3475
		spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3476
		netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3477
		nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3478
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3479
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3480
exit:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3481
	return -ENOMEM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3482
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3483
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3484
static void nv_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam* pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3485
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3486
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3487
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3488
	pause->autoneg = (np->pause_flags & NV_PAUSEFRAME_AUTONEG) != 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3489
	pause->rx_pause = (np->pause_flags & NV_PAUSEFRAME_RX_ENABLE) != 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3490
	pause->tx_pause = (np->pause_flags & NV_PAUSEFRAME_TX_ENABLE) != 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3491
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3492
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3493
static int nv_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam* pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3494
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3495
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3496
	int adv, bmcr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3497
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3498
	if ((!np->autoneg && np->duplex == 0) ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3499
	    (np->autoneg && !pause->autoneg && np->duplex == 0)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3500
		printk(KERN_INFO "%s: can not set pause settings when forced link is in half duplex.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3501
		       dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3502
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3503
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3504
	if (pause->tx_pause && !(np->pause_flags & NV_PAUSEFRAME_TX_CAPABLE)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3505
		printk(KERN_INFO "%s: hardware does not support tx pause frames.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3506
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3507
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3508
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3509
	netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3510
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3511
		nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3512
		netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3513
		spin_lock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3514
		/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3515
		nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3516
		nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3517
		spin_unlock(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3518
		netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3519
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3520
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3521
	np->pause_flags &= ~(NV_PAUSEFRAME_RX_REQ|NV_PAUSEFRAME_TX_REQ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3522
	if (pause->rx_pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3523
		np->pause_flags |= NV_PAUSEFRAME_RX_REQ;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3524
	if (pause->tx_pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3525
		np->pause_flags |= NV_PAUSEFRAME_TX_REQ;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3526
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3527
	if (np->autoneg && pause->autoneg) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3528
		np->pause_flags |= NV_PAUSEFRAME_AUTONEG;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3529
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3530
		adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3531
		adv &= ~(ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3532
		if (np->pause_flags & NV_PAUSEFRAME_RX_REQ) /* for rx we set both advertisments but disable tx pause */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3533
			adv |=  ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3534
		if (np->pause_flags & NV_PAUSEFRAME_TX_REQ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3535
			adv |=  ADVERTISE_PAUSE_ASYM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3536
		mii_rw(dev, np->phyaddr, MII_ADVERTISE, adv);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3537
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3538
		if (netif_running(dev))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3539
			printk(KERN_INFO "%s: link down.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3540
		bmcr = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3541
		bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3542
		mii_rw(dev, np->phyaddr, MII_BMCR, bmcr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3543
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3544
		np->pause_flags &= ~(NV_PAUSEFRAME_AUTONEG|NV_PAUSEFRAME_RX_ENABLE|NV_PAUSEFRAME_TX_ENABLE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3545
		if (pause->rx_pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3546
			np->pause_flags |= NV_PAUSEFRAME_RX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3547
		if (pause->tx_pause)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3548
			np->pause_flags |= NV_PAUSEFRAME_TX_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3549
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3550
		if (!netif_running(dev))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3551
			nv_update_linkspeed(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3552
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3553
			nv_update_pause(dev, np->pause_flags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3554
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3555
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3556
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3557
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3558
		nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3559
		nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3560
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3561
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3562
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3563
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3564
static u32 nv_get_rx_csum(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3565
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3566
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3567
	return (np->rx_csum) != 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3568
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3569
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3570
static int nv_set_rx_csum(struct net_device *dev, u32 data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3571
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3572
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3573
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3574
	int retcode = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3575
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3576
	if (np->driver_data & DEV_HAS_CHECKSUM) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3577
		if (data) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3578
			np->rx_csum = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3579
			np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3580
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3581
			np->rx_csum = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3582
			/* vlan is dependent on rx checksum offload */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3583
			if (!(np->vlanctl_bits & NVREG_VLANCONTROL_ENABLE))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3584
				np->txrxctl_bits &= ~NVREG_TXRXCTL_RXCHECK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3585
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3586
		if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3587
			spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3588
			writel(np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3589
			spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3590
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3591
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3592
		return -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3593
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3594
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3595
	return retcode;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3596
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3597
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3598
static int nv_set_tx_csum(struct net_device *dev, u32 data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3599
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3600
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3601
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3602
	if (np->driver_data & DEV_HAS_CHECKSUM)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3603
		return ethtool_op_set_tx_hw_csum(dev, data);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3604
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3605
		return -EOPNOTSUPP;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3606
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3607
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3608
static int nv_set_sg(struct net_device *dev, u32 data)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3609
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3610
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3611
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3612
	if (np->driver_data & DEV_HAS_CHECKSUM)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3613
		return ethtool_op_set_sg(dev, data);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3614
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3615
		return -EOPNOTSUPP;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3616
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3617
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3618
static int nv_get_stats_count(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3619
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3620
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3621
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3622
	if (np->driver_data & DEV_HAS_STATISTICS)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3623
		return sizeof(struct nv_ethtool_stats)/sizeof(u64);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3624
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3625
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3626
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3627
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3628
static void nv_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *estats, u64 *buffer)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3629
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3630
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3631
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3632
	/* update stats */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3633
	nv_do_stats_poll((unsigned long)dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3634
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3635
	memcpy(buffer, &np->estats, nv_get_stats_count(dev)*sizeof(u64));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3636
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3637
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3638
static int nv_self_test_count(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3639
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3640
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3641
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3642
	if (np->driver_data & DEV_HAS_TEST_EXTENDED)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3643
		return NV_TEST_COUNT_EXTENDED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3644
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3645
		return NV_TEST_COUNT_BASE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3646
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3647
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3648
static int nv_link_test(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3649
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3650
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3651
	int mii_status;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3652
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3653
	mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3654
	mii_status = mii_rw(dev, np->phyaddr, MII_BMSR, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3655
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3656
	/* check phy link status */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3657
	if (!(mii_status & BMSR_LSTATUS))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3658
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3659
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3660
		return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3661
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3662
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3663
static int nv_register_test(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3664
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3665
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3666
	int i = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3667
	u32 orig_read, new_read;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3668
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3669
	do {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3670
		orig_read = readl(base + nv_registers_test[i].reg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3671
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3672
		/* xor with mask to toggle bits */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3673
		orig_read ^= nv_registers_test[i].mask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3674
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3675
		writel(orig_read, base + nv_registers_test[i].reg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3676
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3677
		new_read = readl(base + nv_registers_test[i].reg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3678
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3679
		if ((new_read & nv_registers_test[i].mask) != (orig_read & nv_registers_test[i].mask))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3680
			return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3681
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3682
		/* restore original value */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3683
		orig_read ^= nv_registers_test[i].mask;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3684
		writel(orig_read, base + nv_registers_test[i].reg);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3685
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3686
	} while (nv_registers_test[++i].reg != 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3687
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3688
	return 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3689
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3690
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3691
static int nv_interrupt_test(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3692
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3693
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3694
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3695
	int ret = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3696
	int testcnt;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3697
	u32 save_msi_flags, save_poll_interval = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3698
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3699
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3700
		/* free current irq */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3701
		nv_free_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3702
		save_poll_interval = readl(base+NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3703
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3704
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3705
	/* flag to test interrupt handler */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3706
	np->intr_test = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3707
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3708
	/* setup test irq */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3709
	save_msi_flags = np->msi_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3710
	np->msi_flags &= ~NV_MSI_X_VECTORS_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3711
	np->msi_flags |= 0x001; /* setup 1 vector */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3712
	if (nv_request_irq(dev, 1))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3713
		return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3714
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3715
	/* setup timer interrupt */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3716
	writel(NVREG_POLL_DEFAULT_CPU, base + NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3717
	writel(NVREG_UNKSETUP6_VAL, base + NvRegUnknownSetupReg6);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3718
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3719
	nv_enable_hw_interrupts(dev, NVREG_IRQ_TIMER);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3720
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3721
	/* wait for at least one interrupt */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3722
	msleep(100);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3723
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3724
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3725
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3726
	/* flag should be set within ISR */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3727
	testcnt = np->intr_test;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3728
	if (!testcnt)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3729
		ret = 2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3730
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3731
	nv_disable_hw_interrupts(dev, NVREG_IRQ_TIMER);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3732
	if (!(np->msi_flags & NV_MSI_X_ENABLED))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3733
		writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3734
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3735
		writel(NVREG_IRQSTAT_MASK, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3736
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3737
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3738
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3739
	nv_free_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3740
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3741
	np->msi_flags = save_msi_flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3742
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3743
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3744
		writel(save_poll_interval, base + NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3745
		writel(NVREG_UNKSETUP6_VAL, base + NvRegUnknownSetupReg6);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3746
		/* restore original irq */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3747
		if (nv_request_irq(dev, 0))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3748
			return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3749
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3750
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3751
	return ret;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3752
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3753
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3754
static int nv_loopback_test(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3755
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3756
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3757
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3758
	struct sk_buff *tx_skb, *rx_skb;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3759
	dma_addr_t test_dma_addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3760
	u32 tx_flags_extra = (np->desc_ver == DESC_VER_1 ? NV_TX_LASTPACKET : NV_TX2_LASTPACKET);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3761
	u32 flags;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3762
	int len, i, pkt_len;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3763
	u8 *pkt_data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3764
	u32 filter_flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3765
	u32 misc1_flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3766
	int ret = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3767
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3768
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3769
		nv_disable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3770
		filter_flags = readl(base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3771
		misc1_flags = readl(base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3772
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3773
		nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3774
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3775
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3776
	/* reinit driver view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3777
	set_bufsize(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3778
	nv_init_ring(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3779
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3780
	/* setup hardware for loopback */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3781
	writel(NVREG_MISC1_FORCE, base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3782
	writel(NVREG_PFF_ALWAYS | NVREG_PFF_LOOPBACK, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3783
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3784
	/* reinit nic view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3785
	writel(np->rx_buf_sz, base + NvRegOffloadConfig);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3786
	setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3787
	writel( ((np->rx_ring_size-1) << NVREG_RINGSZ_RXSHIFT) + ((np->tx_ring_size-1) << NVREG_RINGSZ_TXSHIFT),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3788
		base + NvRegRingSizes);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3789
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3790
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3791
	/* restart rx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3792
	nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3793
	nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3794
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3795
	/* setup packet for tx */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3796
	pkt_len = ETH_DATA_LEN;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3797
	tx_skb = dev_alloc_skb(pkt_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3798
	if (!tx_skb) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3799
		printk(KERN_ERR "dev_alloc_skb() failed during loopback test"
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3800
			 " of %s\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3801
		ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3802
		goto out;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3803
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3804
	pkt_data = skb_put(tx_skb, pkt_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3805
	for (i = 0; i < pkt_len; i++)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3806
		pkt_data[i] = (u8)(i & 0xff);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3807
	test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3808
				       tx_skb->end-tx_skb->data, PCI_DMA_FROMDEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3809
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3810
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3811
		np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3812
		np->tx_ring.orig[0].flaglen = cpu_to_le32((pkt_len-1) | np->tx_flags | tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3813
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3814
		np->tx_ring.ex[0].bufhigh = cpu_to_le64(test_dma_addr) >> 32;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3815
		np->tx_ring.ex[0].buflow = cpu_to_le64(test_dma_addr) & 0x0FFFFFFFF;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3816
		np->tx_ring.ex[0].flaglen = cpu_to_le32((pkt_len-1) | np->tx_flags | tx_flags_extra);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3817
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3818
	writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3819
	pci_push(get_hwbase(dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3820
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3821
	msleep(500);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3822
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3823
	/* check for rx of the packet */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3824
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3825
		flags = le32_to_cpu(np->rx_ring.orig[0].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3826
		len = nv_descr_getlength(&np->rx_ring.orig[0], np->desc_ver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3827
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3828
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3829
		flags = le32_to_cpu(np->rx_ring.ex[0].flaglen);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3830
		len = nv_descr_getlength_ex(&np->rx_ring.ex[0], np->desc_ver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3831
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3832
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3833
	if (flags & NV_RX_AVAIL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3834
		ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3835
	} else if (np->desc_ver == DESC_VER_1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3836
		if (flags & NV_RX_ERROR)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3837
			ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3838
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3839
		if (flags & NV_RX2_ERROR) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3840
			ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3841
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3842
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3843
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3844
	if (ret) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3845
		if (len != pkt_len) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3846
			ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3847
			dprintk(KERN_DEBUG "%s: loopback len mismatch %d vs %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3848
				dev->name, len, pkt_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3849
		} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3850
			rx_skb = np->rx_skbuff[0];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3851
			for (i = 0; i < pkt_len; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3852
				if (rx_skb->data[i] != (u8)(i & 0xff)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3853
					ret = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3854
					dprintk(KERN_DEBUG "%s: loopback pattern check failed on byte %d\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3855
						dev->name, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3856
					break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3857
				}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3858
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3859
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3860
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3861
		dprintk(KERN_DEBUG "%s: loopback - did not receive test packet\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3862
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3863
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3864
	pci_unmap_page(np->pci_dev, test_dma_addr,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3865
		       tx_skb->end-tx_skb->data,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3866
		       PCI_DMA_TODEVICE);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3867
	dev_kfree_skb_any(tx_skb);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3868
 out:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3869
	/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3870
	nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3871
	nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3872
	nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3873
	/* drain rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3874
	nv_drain_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3875
	nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3876
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3877
	if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3878
		writel(misc1_flags, base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3879
		writel(filter_flags, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3880
		nv_enable_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3881
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3882
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3883
	return ret;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3884
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3885
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3886
static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64 *buffer)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3887
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3888
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3889
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3890
	int result;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3891
	memset(buffer, 0, nv_self_test_count(dev)*sizeof(u64));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3892
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3893
	if (!nv_link_test(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3894
		test->flags |= ETH_TEST_FL_FAILED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3895
		buffer[0] = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3896
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3897
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3898
	if (test->flags & ETH_TEST_FL_OFFLINE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3899
		if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3900
			netif_stop_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3901
			netif_poll_disable(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3902
			netif_tx_lock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3903
			spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3904
			nv_disable_hw_interrupts(dev, np->irqmask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3905
			if (!(np->msi_flags & NV_MSI_X_ENABLED)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3906
				writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3907
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3908
				writel(NVREG_IRQSTAT_MASK, base + NvRegMSIXIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3909
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3910
			/* stop engines */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3911
			nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3912
			nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3913
			nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3914
			/* drain rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3915
			nv_drain_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3916
			nv_drain_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3917
			spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3918
			netif_tx_unlock_bh(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3919
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3920
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3921
		if (!nv_register_test(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3922
			test->flags |= ETH_TEST_FL_FAILED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3923
			buffer[1] = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3924
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3925
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3926
		result = nv_interrupt_test(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3927
		if (result != 1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3928
			test->flags |= ETH_TEST_FL_FAILED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3929
			buffer[2] = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3930
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3931
		if (result == 0) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3932
			/* bail out */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3933
			return;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3934
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3935
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3936
		if (!nv_loopback_test(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3937
			test->flags |= ETH_TEST_FL_FAILED;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3938
			buffer[3] = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3939
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3940
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3941
		if (netif_running(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3942
			/* reinit driver view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3943
			set_bufsize(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3944
			if (nv_init_ring(dev)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3945
				if (!np->in_shutdown)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3946
					mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3947
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3948
			/* reinit nic view of the rx queue */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3949
			writel(np->rx_buf_sz, base + NvRegOffloadConfig);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3950
			setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3951
			writel( ((np->rx_ring_size-1) << NVREG_RINGSZ_RXSHIFT) + ((np->tx_ring_size-1) << NVREG_RINGSZ_TXSHIFT),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3952
				base + NvRegRingSizes);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3953
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3954
			writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3955
			pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3956
			/* restart rx engine */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3957
			nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3958
			nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3959
			netif_start_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3960
			netif_poll_enable(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3961
			nv_enable_hw_interrupts(dev, np->irqmask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3962
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3963
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3964
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3965
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3966
static void nv_get_strings(struct net_device *dev, u32 stringset, u8 *buffer)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3967
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3968
	switch (stringset) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3969
	case ETH_SS_STATS:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3970
		memcpy(buffer, &nv_estats_str, nv_get_stats_count(dev)*sizeof(struct nv_ethtool_str));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3971
		break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3972
	case ETH_SS_TEST:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3973
		memcpy(buffer, &nv_etests_str, nv_self_test_count(dev)*sizeof(struct nv_ethtool_str));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3974
		break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3975
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3976
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3977
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3978
static const struct ethtool_ops ops = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3979
	.get_drvinfo = nv_get_drvinfo,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3980
	.get_link = ethtool_op_get_link,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3981
	.get_wol = nv_get_wol,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3982
	.set_wol = nv_set_wol,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3983
	.get_settings = nv_get_settings,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3984
	.set_settings = nv_set_settings,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3985
	.get_regs_len = nv_get_regs_len,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3986
	.get_regs = nv_get_regs,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3987
	.nway_reset = nv_nway_reset,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3988
	.get_perm_addr = ethtool_op_get_perm_addr,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3989
	.get_tso = ethtool_op_get_tso,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3990
	.set_tso = nv_set_tso,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3991
	.get_ringparam = nv_get_ringparam,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3992
	.set_ringparam = nv_set_ringparam,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3993
	.get_pauseparam = nv_get_pauseparam,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3994
	.set_pauseparam = nv_set_pauseparam,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3995
	.get_rx_csum = nv_get_rx_csum,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3996
	.set_rx_csum = nv_set_rx_csum,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3997
	.get_tx_csum = ethtool_op_get_tx_csum,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3998
	.set_tx_csum = nv_set_tx_csum,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3999
	.get_sg = ethtool_op_get_sg,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4000
	.set_sg = nv_set_sg,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4001
	.get_strings = nv_get_strings,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4002
	.get_stats_count = nv_get_stats_count,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4003
	.get_ethtool_stats = nv_get_ethtool_stats,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4004
	.self_test_count = nv_self_test_count,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4005
	.self_test = nv_self_test,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4006
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4007
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4008
static void nv_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4009
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4010
	struct fe_priv *np = get_nvpriv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4011
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4012
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4013
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4014
	/* save vlan group */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4015
	np->vlangrp = grp;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4016
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4017
	if (grp) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4018
		/* enable vlan on MAC */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4019
		np->txrxctl_bits |= NVREG_TXRXCTL_VLANSTRIP | NVREG_TXRXCTL_VLANINS;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4020
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4021
		/* disable vlan on MAC */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4022
		np->txrxctl_bits &= ~NVREG_TXRXCTL_VLANSTRIP;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4023
		np->txrxctl_bits &= ~NVREG_TXRXCTL_VLANINS;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4024
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4025
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4026
	writel(np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4027
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4028
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4029
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4030
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4031
static void nv_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4032
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4033
	/* nothing to do */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4034
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4035
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4036
static int nv_open(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4037
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4038
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4039
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4040
	int ret = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4041
	int oom, i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4042
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4043
	dprintk(KERN_DEBUG "nv_open: begin\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4044
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4045
	/* erase previous misconfiguration */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4046
	if (np->driver_data & DEV_HAS_POWER_CNTRL)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4047
		nv_mac_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4048
	writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4049
	writel(0, base + NvRegMulticastAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4050
	writel(0, base + NvRegMulticastMaskA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4051
	writel(0, base + NvRegMulticastMaskB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4052
	writel(0, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4053
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4054
	writel(0, base + NvRegTransmitterControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4055
	writel(0, base + NvRegReceiverControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4056
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4057
	writel(0, base + NvRegAdapterControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4058
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4059
	if (np->pause_flags & NV_PAUSEFRAME_TX_CAPABLE)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4060
		writel(NVREG_TX_PAUSEFRAME_DISABLE,  base + NvRegTxPauseFrame);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4061
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4062
	/* initialize descriptor rings */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4063
	set_bufsize(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4064
	oom = nv_init_ring(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4065
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4066
	writel(0, base + NvRegLinkSpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4067
	writel(readl(base + NvRegTransmitPoll) & NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4068
	nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4069
	writel(0, base + NvRegUnknownSetupReg6);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4070
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4071
	np->in_shutdown = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4072
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4073
	/* give hw rings */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4074
	setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4075
	writel( ((np->rx_ring_size-1) << NVREG_RINGSZ_RXSHIFT) + ((np->tx_ring_size-1) << NVREG_RINGSZ_TXSHIFT),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4076
		base + NvRegRingSizes);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4077
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4078
	writel(np->linkspeed, base + NvRegLinkSpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4079
	if (np->desc_ver == DESC_VER_1)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4080
		writel(NVREG_TX_WM_DESC1_DEFAULT, base + NvRegTxWatermark);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4081
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4082
		writel(NVREG_TX_WM_DESC2_3_DEFAULT, base + NvRegTxWatermark);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4083
	writel(np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4084
	writel(np->vlanctl_bits, base + NvRegVlanControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4085
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4086
	writel(NVREG_TXRXCTL_BIT1|np->txrxctl_bits, base + NvRegTxRxControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4087
	reg_delay(dev, NvRegUnknownSetupReg5, NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4088
			NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4089
			KERN_INFO "open: SetupReg5, Bit 31 remained off\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4090
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4091
	writel(0, base + NvRegUnknownSetupReg4);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4092
	writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4093
	writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4094
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4095
	writel(NVREG_MISC1_FORCE | NVREG_MISC1_HD, base + NvRegMisc1);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4096
	writel(readl(base + NvRegTransmitterStatus), base + NvRegTransmitterStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4097
	writel(NVREG_PFF_ALWAYS, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4098
	writel(np->rx_buf_sz, base + NvRegOffloadConfig);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4099
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4100
	writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4101
	get_random_bytes(&i, sizeof(i));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4102
	writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4103
	writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4104
	writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4105
	if (poll_interval == -1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4106
		if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4107
			writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4108
		else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4109
			writel(NVREG_POLL_DEFAULT_CPU, base + NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4110
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4111
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4112
		writel(poll_interval & 0xFFFF, base + NvRegPollingInterval);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4113
	writel(NVREG_UNKSETUP6_VAL, base + NvRegUnknownSetupReg6);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4114
	writel((np->phyaddr << NVREG_ADAPTCTL_PHYSHIFT)|NVREG_ADAPTCTL_PHYVALID|NVREG_ADAPTCTL_RUNNING,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4115
			base + NvRegAdapterControl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4116
	writel(NVREG_MIISPEED_BIT8|NVREG_MIIDELAY, base + NvRegMIISpeed);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4117
	writel(NVREG_UNKSETUP4_VAL, base + NvRegUnknownSetupReg4);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4118
	if (np->wolenabled)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4119
		writel(NVREG_WAKEUPFLAGS_ENABLE , base + NvRegWakeUpFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4120
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4121
	i = readl(base + NvRegPowerState);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4122
	if ( (i & NVREG_POWERSTATE_POWEREDUP) == 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4123
		writel(NVREG_POWERSTATE_POWEREDUP|i, base + NvRegPowerState);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4124
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4125
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4126
	udelay(10);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4127
	writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4128
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4129
	nv_disable_hw_interrupts(dev, np->irqmask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4130
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4131
	writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4132
	writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4133
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4134
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4135
	if (nv_request_irq(dev, 0)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4136
		goto out_drain;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4137
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4138
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4139
	/* ask for interrupts */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4140
	nv_enable_hw_interrupts(dev, np->irqmask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4141
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4142
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4143
	writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4144
	writel(0, base + NvRegMulticastAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4145
	writel(0, base + NvRegMulticastMaskA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4146
	writel(0, base + NvRegMulticastMaskB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4147
	writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4148
	/* One manual link speed update: Interrupts are enabled, future link
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4149
	 * speed changes cause interrupts and are handled by nv_link_irq().
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4150
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4151
	{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4152
		u32 miistat;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4153
		miistat = readl(base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4154
		writel(NVREG_MIISTAT_MASK, base + NvRegMIIStatus);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4155
		dprintk(KERN_INFO "startup: got 0x%08x.\n", miistat);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4156
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4157
	/* set linkspeed to invalid value, thus force nv_update_linkspeed
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4158
	 * to init hw */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4159
	np->linkspeed = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4160
	ret = nv_update_linkspeed(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4161
	nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4162
	nv_start_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4163
	netif_start_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4164
	netif_poll_enable(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4165
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4166
	if (ret) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4167
		netif_carrier_on(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4168
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4169
		printk("%s: no link during initialization.\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4170
		netif_carrier_off(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4171
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4172
	if (oom)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4173
		mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4174
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4175
	/* start statistics timer */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4176
	if (np->driver_data & DEV_HAS_STATISTICS)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4177
		mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4178
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4179
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4180
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4181
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4182
out_drain:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4183
	drain_ring(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4184
	return ret;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4185
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4186
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4187
static int nv_close(struct net_device *dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4188
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4189
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4190
	u8 __iomem *base;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4191
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4192
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4193
	np->in_shutdown = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4194
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4195
	netif_poll_disable(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4196
	synchronize_irq(dev->irq);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4197
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4198
	del_timer_sync(&np->oom_kick);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4199
	del_timer_sync(&np->nic_poll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4200
	del_timer_sync(&np->stats_poll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4201
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4202
	netif_stop_queue(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4203
	spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4204
	nv_stop_tx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4205
	nv_stop_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4206
	nv_txrx_reset(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4207
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4208
	/* disable interrupts on the nic or we will lock up */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4209
	base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4210
	nv_disable_hw_interrupts(dev, np->irqmask);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4211
	pci_push(base);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4212
	dprintk(KERN_INFO "%s: Irqmask is zero again\n", dev->name);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4213
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4214
	spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4215
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4216
	nv_free_irq(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4217
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4218
	drain_ring(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4219
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4220
	if (np->wolenabled)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4221
		nv_start_rx(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4222
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4223
	/* FIXME: power down nic */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4224
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4225
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4226
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4227
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4228
static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4229
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4230
	struct net_device *dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4231
	struct fe_priv *np;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4232
	unsigned long addr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4233
	u8 __iomem *base;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4234
	int err, i;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4235
	u32 powerstate, txreg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4236
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4237
	dev = alloc_etherdev(sizeof(struct fe_priv));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4238
	err = -ENOMEM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4239
	if (!dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4240
		goto out;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4241
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4242
	np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4243
	np->pci_dev = pci_dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4244
	spin_lock_init(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4245
	SET_MODULE_OWNER(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4246
	SET_NETDEV_DEV(dev, &pci_dev->dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4247
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4248
	init_timer(&np->oom_kick);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4249
	np->oom_kick.data = (unsigned long) dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4250
	np->oom_kick.function = &nv_do_rx_refill;	/* timer handler */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4251
	init_timer(&np->nic_poll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4252
	np->nic_poll.data = (unsigned long) dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4253
	np->nic_poll.function = &nv_do_nic_poll;	/* timer handler */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4254
	init_timer(&np->stats_poll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4255
	np->stats_poll.data = (unsigned long) dev;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4256
	np->stats_poll.function = &nv_do_stats_poll;	/* timer handler */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4257
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4258
	err = pci_enable_device(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4259
	if (err) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4260
		printk(KERN_INFO "forcedeth: pci_enable_dev failed (%d) for device %s\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4261
				err, pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4262
		goto out_free;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4263
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4264
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4265
	pci_set_master(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4266
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4267
	err = pci_request_regions(pci_dev, DRV_NAME);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4268
	if (err < 0)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4269
		goto out_disable;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4270
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4271
	if (id->driver_data & (DEV_HAS_VLAN|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_STATISTICS))
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4272
		np->register_size = NV_PCI_REGSZ_VER2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4273
	else
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4274
		np->register_size = NV_PCI_REGSZ_VER1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4275
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4276
	err = -EINVAL;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4277
	addr = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4278
	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4279
		dprintk(KERN_DEBUG "%s: resource %d start %p len %ld flags 0x%08lx.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4280
				pci_name(pci_dev), i, (void*)pci_resource_start(pci_dev, i),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4281
				pci_resource_len(pci_dev, i),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4282
				pci_resource_flags(pci_dev, i));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4283
		if (pci_resource_flags(pci_dev, i) & IORESOURCE_MEM &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4284
				pci_resource_len(pci_dev, i) >= np->register_size) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4285
			addr = pci_resource_start(pci_dev, i);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4286
			break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4287
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4288
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4289
	if (i == DEVICE_COUNT_RESOURCE) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4290
		printk(KERN_INFO "forcedeth: Couldn't find register window for device %s.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4291
					pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4292
		goto out_relreg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4293
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4294
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4295
	/* copy of driver data */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4296
	np->driver_data = id->driver_data;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4297
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4298
	/* handle different descriptor versions */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4299
	if (id->driver_data & DEV_HAS_HIGH_DMA) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4300
		/* packet format 3: supports 40-bit addressing */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4301
		np->desc_ver = DESC_VER_3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4302
		np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4303
		if (dma_64bit) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4304
			if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4305
				printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4306
				       pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4307
			} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4308
				dev->features |= NETIF_F_HIGHDMA;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4309
				printk(KERN_INFO "forcedeth: using HIGHDMA\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4310
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4311
			if (pci_set_consistent_dma_mask(pci_dev, DMA_39BIT_MASK)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4312
				printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed, using 32-bit ring buffers for device %s.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4313
				       pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4314
			}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4315
		}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4316
	} else if (id->driver_data & DEV_HAS_LARGEDESC) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4317
		/* packet format 2: supports jumbo frames */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4318
		np->desc_ver = DESC_VER_2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4319
		np->txrxctl_bits = NVREG_TXRXCTL_DESC_2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4320
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4321
		/* original packet format */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4322
		np->desc_ver = DESC_VER_1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4323
		np->txrxctl_bits = NVREG_TXRXCTL_DESC_1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4324
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4325
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4326
	np->pkt_limit = NV_PKTLIMIT_1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4327
	if (id->driver_data & DEV_HAS_LARGEDESC)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4328
		np->pkt_limit = NV_PKTLIMIT_2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4329
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4330
	if (id->driver_data & DEV_HAS_CHECKSUM) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4331
		np->rx_csum = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4332
		np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4333
		dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4334
#ifdef NETIF_F_TSO
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4335
		dev->features |= NETIF_F_TSO;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4336
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4337
 	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4338
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4339
	np->vlanctl_bits = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4340
	if (id->driver_data & DEV_HAS_VLAN) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4341
		np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4342
		dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4343
		dev->vlan_rx_register = nv_vlan_rx_register;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4344
		dev->vlan_rx_kill_vid = nv_vlan_rx_kill_vid;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4345
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4346
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4347
	np->msi_flags = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4348
	if ((id->driver_data & DEV_HAS_MSI) && msi) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4349
		np->msi_flags |= NV_MSI_CAPABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4350
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4351
	if ((id->driver_data & DEV_HAS_MSI_X) && msix) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4352
		np->msi_flags |= NV_MSI_X_CAPABLE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4353
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4354
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4355
	np->pause_flags = NV_PAUSEFRAME_RX_CAPABLE | NV_PAUSEFRAME_RX_REQ | NV_PAUSEFRAME_AUTONEG;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4356
	if (id->driver_data & DEV_HAS_PAUSEFRAME_TX) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4357
		np->pause_flags |= NV_PAUSEFRAME_TX_CAPABLE | NV_PAUSEFRAME_TX_REQ;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4358
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4359
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4360
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4361
	err = -ENOMEM;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4362
	np->base = ioremap(addr, np->register_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4363
	if (!np->base)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4364
		goto out_relreg;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4365
	dev->base_addr = (unsigned long)np->base;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4366
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4367
	dev->irq = pci_dev->irq;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4368
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4369
	np->rx_ring_size = RX_RING_DEFAULT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4370
	np->tx_ring_size = TX_RING_DEFAULT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4371
	np->tx_limit_stop = np->tx_ring_size - TX_LIMIT_DIFFERENCE;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4372
	np->tx_limit_start = np->tx_ring_size - TX_LIMIT_DIFFERENCE - 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4373
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4374
	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4375
		np->rx_ring.orig = pci_alloc_consistent(pci_dev,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4376
					sizeof(struct ring_desc) * (np->rx_ring_size + np->tx_ring_size),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4377
					&np->ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4378
		if (!np->rx_ring.orig)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4379
			goto out_unmap;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4380
		np->tx_ring.orig = &np->rx_ring.orig[np->rx_ring_size];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4381
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4382
		np->rx_ring.ex = pci_alloc_consistent(pci_dev,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4383
					sizeof(struct ring_desc_ex) * (np->rx_ring_size + np->tx_ring_size),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4384
					&np->ring_addr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4385
		if (!np->rx_ring.ex)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4386
			goto out_unmap;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4387
		np->tx_ring.ex = &np->rx_ring.ex[np->rx_ring_size];
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4388
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4389
	np->rx_skbuff = kmalloc(sizeof(struct sk_buff*) * np->rx_ring_size, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4390
	np->rx_dma = kmalloc(sizeof(dma_addr_t) * np->rx_ring_size, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4391
	np->tx_skbuff = kmalloc(sizeof(struct sk_buff*) * np->tx_ring_size, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4392
	np->tx_dma = kmalloc(sizeof(dma_addr_t) * np->tx_ring_size, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4393
	np->tx_dma_len = kmalloc(sizeof(unsigned int) * np->tx_ring_size, GFP_KERNEL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4394
	if (!np->rx_skbuff || !np->rx_dma || !np->tx_skbuff || !np->tx_dma || !np->tx_dma_len)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4395
		goto out_freering;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4396
	memset(np->rx_skbuff, 0, sizeof(struct sk_buff*) * np->rx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4397
	memset(np->rx_dma, 0, sizeof(dma_addr_t) * np->rx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4398
	memset(np->tx_skbuff, 0, sizeof(struct sk_buff*) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4399
	memset(np->tx_dma, 0, sizeof(dma_addr_t) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4400
	memset(np->tx_dma_len, 0, sizeof(unsigned int) * np->tx_ring_size);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4401
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4402
	dev->open = nv_open;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4403
	dev->stop = nv_close;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4404
	dev->hard_start_xmit = nv_start_xmit;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4405
	dev->get_stats = nv_get_stats;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4406
	dev->change_mtu = nv_change_mtu;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4407
	dev->set_mac_address = nv_set_mac_address;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4408
	dev->set_multicast_list = nv_set_multicast;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4409
#ifdef CONFIG_NET_POLL_CONTROLLER
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4410
	dev->poll_controller = nv_poll_controller;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4411
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4412
	dev->weight = 64;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4413
#ifdef CONFIG_FORCEDETH_NAPI
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4414
	dev->poll = nv_napi_poll;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4415
#endif
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4416
	SET_ETHTOOL_OPS(dev, &ops);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4417
	dev->tx_timeout = nv_tx_timeout;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4418
	dev->watchdog_timeo = NV_WATCHDOG_TIMEO;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4419
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4420
	pci_set_drvdata(pci_dev, dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4421
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4422
	/* read the mac address */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4423
	base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4424
	np->orig_mac[0] = readl(base + NvRegMacAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4425
	np->orig_mac[1] = readl(base + NvRegMacAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4426
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4427
	/* check the workaround bit for correct mac address order */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4428
	txreg = readl(base + NvRegTransmitPoll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4429
	if (txreg & NVREG_TRANSMITPOLL_MAC_ADDR_REV) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4430
		/* mac address is already in correct order */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4431
		dev->dev_addr[0] = (np->orig_mac[0] >>  0) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4432
		dev->dev_addr[1] = (np->orig_mac[0] >>  8) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4433
		dev->dev_addr[2] = (np->orig_mac[0] >> 16) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4434
		dev->dev_addr[3] = (np->orig_mac[0] >> 24) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4435
		dev->dev_addr[4] = (np->orig_mac[1] >>  0) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4436
		dev->dev_addr[5] = (np->orig_mac[1] >>  8) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4437
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4438
		/* need to reverse mac address to correct order */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4439
		dev->dev_addr[0] = (np->orig_mac[1] >>  8) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4440
		dev->dev_addr[1] = (np->orig_mac[1] >>  0) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4441
		dev->dev_addr[2] = (np->orig_mac[0] >> 24) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4442
		dev->dev_addr[3] = (np->orig_mac[0] >> 16) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4443
		dev->dev_addr[4] = (np->orig_mac[0] >>  8) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4444
		dev->dev_addr[5] = (np->orig_mac[0] >>  0) & 0xff;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4445
		/* set permanent address to be correct aswell */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4446
		np->orig_mac[0] = (dev->dev_addr[0] << 0) + (dev->dev_addr[1] << 8) +
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4447
			(dev->dev_addr[2] << 16) + (dev->dev_addr[3] << 24);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4448
		np->orig_mac[1] = (dev->dev_addr[4] << 0) + (dev->dev_addr[5] << 8);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4449
		writel(txreg|NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4450
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4451
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4452
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4453
	if (!is_valid_ether_addr(dev->perm_addr)) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4454
		/*
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4455
		 * Bad mac address. At least one bios sets the mac address
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4456
		 * to 01:23:45:67:89:ab
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4457
		 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4458
		printk(KERN_ERR "%s: Invalid Mac address detected: %02x:%02x:%02x:%02x:%02x:%02x\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4459
			pci_name(pci_dev),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4460
			dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4461
			dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4462
		printk(KERN_ERR "Please complain to your hardware vendor. Switching to a random MAC.\n");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4463
		dev->dev_addr[0] = 0x00;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4464
		dev->dev_addr[1] = 0x00;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4465
		dev->dev_addr[2] = 0x6c;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4466
		get_random_bytes(&dev->dev_addr[3], 3);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4467
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4468
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4469
	dprintk(KERN_DEBUG "%s: MAC Address %02x:%02x:%02x:%02x:%02x:%02x\n", pci_name(pci_dev),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4470
			dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4471
			dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4472
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4473
	/* set mac address */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4474
	nv_copy_mac_to_hw(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4475
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4476
	/* disable WOL */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4477
	writel(0, base + NvRegWakeUpFlags);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4478
	np->wolenabled = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4479
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4480
	if (id->driver_data & DEV_HAS_POWER_CNTRL) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4481
		u8 revision_id;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4482
		pci_read_config_byte(pci_dev, PCI_REVISION_ID, &revision_id);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4483
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4484
		/* take phy and nic out of low power mode */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4485
		powerstate = readl(base + NvRegPowerState2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4486
		powerstate &= ~NVREG_POWERSTATE2_POWERUP_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4487
		if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_12 ||
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4488
		     id->device == PCI_DEVICE_ID_NVIDIA_NVENET_13) &&
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4489
		    revision_id >= 0xA3)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4490
			powerstate |= NVREG_POWERSTATE2_POWERUP_REV_A3;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4491
		writel(powerstate, base + NvRegPowerState2);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4492
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4493
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4494
	if (np->desc_ver == DESC_VER_1) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4495
		np->tx_flags = NV_TX_VALID;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4496
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4497
		np->tx_flags = NV_TX2_VALID;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4498
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4499
	if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4500
		np->irqmask = NVREG_IRQMASK_THROUGHPUT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4501
		if (np->msi_flags & NV_MSI_X_CAPABLE) /* set number of vectors */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4502
			np->msi_flags |= 0x0003;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4503
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4504
		np->irqmask = NVREG_IRQMASK_CPU;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4505
		if (np->msi_flags & NV_MSI_X_CAPABLE) /* set number of vectors */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4506
			np->msi_flags |= 0x0001;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4507
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4508
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4509
	if (id->driver_data & DEV_NEED_TIMERIRQ)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4510
		np->irqmask |= NVREG_IRQ_TIMER;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4511
	if (id->driver_data & DEV_NEED_LINKTIMER) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4512
		dprintk(KERN_INFO "%s: link timer on.\n", pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4513
		np->need_linktimer = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4514
		np->link_timeout = jiffies + LINK_TIMEOUT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4515
	} else {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4516
		dprintk(KERN_INFO "%s: link timer off.\n", pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4517
		np->need_linktimer = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4518
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4519
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4520
	/* find a suitable phy */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4521
	for (i = 1; i <= 32; i++) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4522
		int id1, id2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4523
		int phyaddr = i & 0x1F;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4524
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4525
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4526
		id1 = mii_rw(dev, phyaddr, MII_PHYSID1, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4527
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4528
		if (id1 < 0 || id1 == 0xffff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4529
			continue;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4530
		spin_lock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4531
		id2 = mii_rw(dev, phyaddr, MII_PHYSID2, MII_READ);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4532
		spin_unlock_irq(&np->lock);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4533
		if (id2 < 0 || id2 == 0xffff)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4534
			continue;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4535
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4536
		np->phy_model = id2 & PHYID2_MODEL_MASK;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4537
		id1 = (id1 & PHYID1_OUI_MASK) << PHYID1_OUI_SHFT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4538
		id2 = (id2 & PHYID2_OUI_MASK) >> PHYID2_OUI_SHFT;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4539
		dprintk(KERN_DEBUG "%s: open: Found PHY %04x:%04x at address %d.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4540
			pci_name(pci_dev), id1, id2, phyaddr);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4541
		np->phyaddr = phyaddr;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4542
		np->phy_oui = id1 | id2;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4543
		break;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4544
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4545
	if (i == 33) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4546
		printk(KERN_INFO "%s: open: Could not find a valid PHY.\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4547
		       pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4548
		goto out_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4549
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4550
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4551
	/* reset it */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4552
	phy_init(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4553
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4554
	/* set default link speed settings */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4555
	np->linkspeed = NVREG_LINKSPEED_FORCE|NVREG_LINKSPEED_10;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4556
	np->duplex = 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4557
	np->autoneg = 1;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4558
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4559
	err = register_netdev(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4560
	if (err) {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4561
		printk(KERN_INFO "forcedeth: unable to register netdev: %d\n", err);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4562
		goto out_error;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4563
	}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4564
	printk(KERN_INFO "%s: forcedeth.c: subsystem: %05x:%04x bound to %s\n",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4565
			dev->name, pci_dev->subsystem_vendor, pci_dev->subsystem_device,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4566
			pci_name(pci_dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4567
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4568
	return 0;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4569
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4570
out_error:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4571
	pci_set_drvdata(pci_dev, NULL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4572
out_freering:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4573
	free_rings(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4574
out_unmap:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4575
	iounmap(get_hwbase(dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4576
out_relreg:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4577
	pci_release_regions(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4578
out_disable:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4579
	pci_disable_device(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4580
out_free:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4581
	free_netdev(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4582
out:
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4583
	return err;
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4584
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4585
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4586
static void __devexit nv_remove(struct pci_dev *pci_dev)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4587
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4588
	struct net_device *dev = pci_get_drvdata(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4589
	struct fe_priv *np = netdev_priv(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4590
	u8 __iomem *base = get_hwbase(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4591
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4592
	unregister_netdev(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4593
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4594
	/* special op: write back the misordered MAC address - otherwise
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4595
	 * the next nv_probe would see a wrong address.
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4596
	 */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4597
	writel(np->orig_mac[0], base + NvRegMacAddrA);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4598
	writel(np->orig_mac[1], base + NvRegMacAddrB);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4599
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4600
	/* free all structures */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4601
	free_rings(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4602
	iounmap(get_hwbase(dev));
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4603
	pci_release_regions(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4604
	pci_disable_device(pci_dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4605
	free_netdev(dev);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4606
	pci_set_drvdata(pci_dev, NULL);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4607
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4608
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4609
static struct pci_device_id pci_tbl[] = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4610
	{	/* nForce Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4611
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_1),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4612
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4613
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4614
	{	/* nForce2 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4615
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_2),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4616
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4617
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4618
	{	/* nForce3 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4619
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_3),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4620
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4621
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4622
	{	/* nForce3 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4623
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_4),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4624
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4625
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4626
	{	/* nForce3 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4627
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_5),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4628
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4629
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4630
	{	/* nForce3 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4631
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_6),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4632
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4633
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4634
	{	/* nForce3 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4635
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_7),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4636
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4637
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4638
	{	/* CK804 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4639
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4640
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4641
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4642
	{	/* CK804 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4643
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4644
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4645
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4646
	{	/* MCP04 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4647
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4648
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4649
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4650
	{	/* MCP04 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4651
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4652
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4653
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4654
	{	/* MCP51 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4655
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4656
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4657
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4658
	{	/* MCP51 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4659
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4660
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4661
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4662
	{	/* MCP55 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4663
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4664
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4665
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4666
	{	/* MCP55 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4667
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4668
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4669
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4670
	{	/* MCP61 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4671
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_16),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4672
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4673
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4674
	{	/* MCP61 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4675
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_17),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4676
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4677
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4678
	{	/* MCP61 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4679
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_18),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4680
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4681
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4682
	{	/* MCP61 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4683
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_19),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4684
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4685
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4686
	{	/* MCP65 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4687
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_20),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4688
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4689
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4690
	{	/* MCP65 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4691
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_21),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4692
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4693
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4694
	{	/* MCP65 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4695
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_22),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4696
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4697
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4698
	{	/* MCP65 Ethernet Controller */
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4699
		PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_23),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4700
		.driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS|DEV_HAS_TEST_EXTENDED,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4701
	},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4702
	{0,},
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4703
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4704
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4705
static struct pci_driver driver = {
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4706
	.name = "forcedeth",
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4707
	.id_table = pci_tbl,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4708
	.probe = nv_probe,
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4709
	.remove = __devexit_p(nv_remove),
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4710
};
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4711
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4712
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4713
static int __init init_nic(void)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4714
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4715
	printk(KERN_INFO "forcedeth.c: Reverse Engineered nForce ethernet driver. Version %s.\n", FORCEDETH_VERSION);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4716
	return pci_register_driver(&driver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4717
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4718
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4719
static void __exit exit_nic(void)
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4720
{
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4721
	pci_unregister_driver(&driver);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4722
}
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4723
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4724
module_param(max_interrupt_work, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4725
MODULE_PARM_DESC(max_interrupt_work, "forcedeth maximum events handled per interrupt");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4726
module_param(optimization_mode, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4727
MODULE_PARM_DESC(optimization_mode, "In throughput mode (0), every tx & rx packet will generate an interrupt. In CPU mode (1), interrupts are controlled by a timer.");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4728
module_param(poll_interval, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4729
MODULE_PARM_DESC(poll_interval, "Interval determines how frequent timer interrupt is generated by [(time_in_micro_secs * 100) / (2^10)]. Min is 0 and Max is 65535.");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4730
module_param(msi, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4731
MODULE_PARM_DESC(msi, "MSI interrupts are enabled by setting to 1 and disabled by setting to 0.");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4732
module_param(msix, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4733
MODULE_PARM_DESC(msix, "MSIX interrupts are enabled by setting to 1 and disabled by setting to 0.");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4734
module_param(dma_64bit, int, 0);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4735
MODULE_PARM_DESC(dma_64bit, "High DMA is enabled by setting to 1 and disabled by setting to 0.");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4736
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4737
MODULE_AUTHOR("Manfred Spraul <manfred@colorfullife.com>");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4738
MODULE_DESCRIPTION("Reverse Engineered nForce ethernet driver");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4739
MODULE_LICENSE("GPL");
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4740
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4741
MODULE_DEVICE_TABLE(pci, pci_tbl);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4742
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4743
module_init(init_nic);
172d42146930 Added testing version for forcedeth for 2.6.19 kernel.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  4744
module_exit(exit_nic);