devices/8139too-2.6.34-ethercat.c
author Florian Pose <fp@igh-essen.com>
Fri, 09 Dec 2011 10:31:29 +0100
changeset 2165 1d94f77784a0
parent 1976 ffeab8c18590
child 2421 bc2d4bf9cbe5
child 2589 2b9c78543663
permissions -rw-r--r--
Fixed missing initialisation of allow_config flag.
1976
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/******************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
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 *
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 *  This file is part of the IgH EtherCAT Master.
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 *
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 *  The IgH EtherCAT Master is free software; you can redistribute it and/or
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 *  modify it under the terms of the GNU General Public License version 2, as
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 *  published by the Free Software Foundation.
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 *
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 *  The IgH EtherCAT Master 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 GNU General
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 *  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 along
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 *  with the IgH EtherCAT Master; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 *  ---
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 *
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 *  The license mentioned above concerns the source code only. Using the
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 *  EtherCAT technology and brand is only permitted in compliance with the
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 *  industrial property and similar rights of Beckhoff Automation GmbH.
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 *
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 *****************************************************************************/
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/**
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   \file
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   EtherCAT driver for RTL8139-compatible NICs.
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*/
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/*****************************************************************************/
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/*
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  Former documentation:
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	8139too.c: A RealTek RTL-8139 Fast Ethernet driver for Linux.
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	Maintained by Jeff Garzik <jgarzik@pobox.com>
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	Copyright 2000-2002 Jeff Garzik
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	Much code comes from Donald Becker's rtl8139.c driver,
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	versions 1.13 and older.  This driver was originally based
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	on rtl8139.c version 1.07.  Header of rtl8139.c version 1.13:
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	-----<snip>-----
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        	Written 1997-2001 by Donald Becker.
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		This software may be used and distributed according to the
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		terms of the GNU General Public License (GPL), incorporated
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		herein by reference.  Drivers based on or derived from this
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		code fall under the GPL and must retain the authorship,
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		copyright and license notice.  This file is not a complete
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		program and may only be used when the entire operating
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		system is licensed under the GPL.
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		This driver is for boards based on the RTL8129 and RTL8139
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		PCI ethernet chips.
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		The author may be reached as becker@scyld.com, or C/O Scyld
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		Computing Corporation 410 Severn Ave., Suite 210 Annapolis
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		MD 21403
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		Support and updates available at
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		http://www.scyld.com/network/rtl8139.html
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		Twister-tuning table provided by Kinston
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		<shangh@realtek.com.tw>.
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	-----<snip>-----
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	This software may be used and distributed according to the terms
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	of the GNU General Public License, incorporated herein by reference.
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	Contributors:
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		Donald Becker - he wrote the original driver, kudos to him!
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		(but please don't e-mail him for support, this isn't his driver)
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		Tigran Aivazian - bug fixes, skbuff free cleanup
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		Martin Mares - suggestions for PCI cleanup
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		David S. Miller - PCI DMA and softnet updates
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		Ernst Gill - fixes ported from BSD driver
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		Daniel Kobras - identified specific locations of
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			posted MMIO write bugginess
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		Gerard Sharp - bug fix, testing and feedback
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		David Ford - Rx ring wrap fix
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		Dan DeMaggio - swapped RTL8139 cards with me, and allowed me
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		to find and fix a crucial bug on older chipsets.
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		Donald Becker/Chris Butterworth/Marcus Westergren -
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		Noticed various Rx packet size-related buglets.
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		Santiago Garcia Mantinan - testing and feedback
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		Jens David - 2.2.x kernel backports
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		Martin Dennett - incredibly helpful insight on undocumented
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		features of the 8139 chips
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		Jean-Jacques Michel - bug fix
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		Tobias Ringström - Rx interrupt status checking suggestion
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		Andrew Morton - Clear blocked signals, avoid
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		buffer overrun setting current->comm.
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		Kalle Olavi Niemitalo - Wake-on-LAN ioctls
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		Robert Kuebel - Save kernel thread from dying on any signal.
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	Submitting bug reports:
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		"rtl8139-diag -mmmaaavvveefN" output
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		enable RTL8139_DEBUG below, and look at 'dmesg' or kernel log
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*/
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#define DRV_NAME	"ec_8139too"
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#define DRV_VERSION	"0.9.28"
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/compiler.h>
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#include <linux/pci.h>
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#include <linux/init.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/rtnetlink.h>
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#include <linux/delay.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/completion.h>
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#include <linux/crc32.h>
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#include <linux/io.h>
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#include <linux/uaccess.h>
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#include <linux/gfp.h>
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#include <asm/irq.h>
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#include "../globals.h"
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#include "ecdev.h"
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#define RTL8139_DRIVER_NAME DRV_NAME \
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                            " EtherCAT-capable Fast Ethernet driver " \
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                            DRV_VERSION ", master " EC_MASTER_VERSION
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#define PFX DRV_NAME ": "
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/* Default Message level */
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#define RTL8139_DEF_MSG_ENABLE   (NETIF_MSG_DRV   | \
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                                 NETIF_MSG_PROBE  | \
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                                 NETIF_MSG_LINK)
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/* define to 1, 2 or 3 to enable copious debugging info */
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#define RTL8139_DEBUG 0
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/* define to 1 to disable lightweight runtime debugging checks */
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#undef RTL8139_NDEBUG
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#ifdef RTL8139_NDEBUG
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#  define assert(expr) do {} while (0)
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#else
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#  define assert(expr) \
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        if(unlikely(!(expr))) {				        \
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        pr_err("Assertion failed! %s,%s,%s,line=%d\n",	\
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	#expr, __FILE__, __func__, __LINE__);			\
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        }
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#endif
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/* A few user-configurable values. */
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/* media options */
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#define MAX_UNITS 8
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static int media[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
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static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
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/* Whether to use MMIO or PIO. Default to MMIO. */
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#ifdef CONFIG_8139TOO_PIO
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static int use_io = 1;
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#else
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static int use_io = 0;
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#endif
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/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
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   The RTL chips use a 64 element hash table based on the Ethernet CRC.  */
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static int multicast_filter_limit = 32;
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/* bitmapped message enable number */
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static int debug = -1;
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/*
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 * Receive ring size
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 * Warning: 64K ring has hardware issues and may lock up.
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 */
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#if defined(CONFIG_SH_DREAMCAST)
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#define RX_BUF_IDX 0	/* 8K ring */
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#else
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#define RX_BUF_IDX	2	/* 32K ring */
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#endif
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#define RX_BUF_LEN	(8192 << RX_BUF_IDX)
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#define RX_BUF_PAD	16
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#define RX_BUF_WRAP_PAD 2048 /* spare padding to handle lack of packet wrap */
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#if RX_BUF_LEN == 65536
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#define RX_BUF_TOT_LEN	RX_BUF_LEN
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#else
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#define RX_BUF_TOT_LEN	(RX_BUF_LEN + RX_BUF_PAD + RX_BUF_WRAP_PAD)
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#endif
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/* Number of Tx descriptor registers. */
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#define NUM_TX_DESC	4
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/* max supported ethernet frame size -- must be at least (dev->mtu+14+4).*/
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#define MAX_ETH_FRAME_SIZE	1536
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/* Size of the Tx bounce buffers -- must be at least (dev->mtu+14+4). */
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#define TX_BUF_SIZE	MAX_ETH_FRAME_SIZE
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#define TX_BUF_TOT_LEN	(TX_BUF_SIZE * NUM_TX_DESC)
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/* PCI Tuning Parameters
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   Threshold is bytes transferred to chip before transmission starts. */
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#define TX_FIFO_THRESH 256	/* In bytes, rounded down to 32 byte units. */
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/* The following settings are log_2(bytes)-4:  0 == 16 bytes .. 6==1024, 7==end of packet. */
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#define RX_FIFO_THRESH	7	/* Rx buffer level before first PCI xfer.  */
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#define RX_DMA_BURST	7	/* Maximum PCI burst, '6' is 1024 */
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#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define TX_RETRY	8	/* 0-15.  retries = 16 + (TX_RETRY * 16) */
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/* Operational parameters that usually are not changed. */
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/* Time in jiffies before concluding the transmitter is hung. */
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#define TX_TIMEOUT  (6*HZ)
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enum {
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	HAS_MII_XCVR = 0x010000,
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	HAS_CHIP_XCVR = 0x020000,
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	HAS_LNK_CHNG = 0x040000,
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};
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#define RTL_NUM_STATS 4		/* number of ETHTOOL_GSTATS u64's */
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#define RTL_REGS_VER 1		/* version of reg. data in ETHTOOL_GREGS */
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#define RTL_MIN_IO_SIZE 0x80
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#define RTL8139B_IO_SIZE 256
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#define RTL8129_CAPS	HAS_MII_XCVR
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#define RTL8139_CAPS	(HAS_CHIP_XCVR|HAS_LNK_CHNG)
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typedef enum {
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	RTL8139 = 0,
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	RTL8129,
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} board_t;
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/* indexed by board_t, above */
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static const struct {
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	const char *name;
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	u32 hw_flags;
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} board_info[] __devinitdata = {
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	{ "RealTek RTL8139", RTL8139_CAPS },
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	{ "RealTek RTL8129", RTL8129_CAPS },
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};
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static DEFINE_PCI_DEVICE_TABLE(rtl8139_pci_tbl) = {
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	{0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1500, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x4033, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1186, 0x1300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1186, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x13d1, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1259, 0xa117, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1259, 0xa11e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x14ea, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x14ea, 0xab07, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x11db, 0x1234, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1432, 0x9130, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x02ac, 0x1012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x018a, 0x0106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x126c, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x1743, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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	{0x021b, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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   298
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   299
#ifdef CONFIG_SH_SECUREEDGE5410
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	/* Bogus 8139 silicon reports 8129 without external PROM :-( */
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	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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   302
#endif
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#ifdef CONFIG_8139TOO_8129
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	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8129 },
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#endif
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   306
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	/* some crazy cards report invalid vendor ids like
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	 * 0x0001 here.  The other ids are valid and constant,
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   309
	 * so we simply don't match on the main vendor id.
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	 */
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	{PCI_ANY_ID, 0x8139, 0x10ec, 0x8139, 0, 0, RTL8139 },
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	{PCI_ANY_ID, 0x8139, 0x1186, 0x1300, 0, 0, RTL8139 },
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	{PCI_ANY_ID, 0x8139, 0x13d1, 0xab06, 0, 0, RTL8139 },
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	{0,}
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};
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/* prevent driver from being loaded automatically */
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//MODULE_DEVICE_TABLE (pci, rtl8139_pci_tbl);
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   320
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   321
static struct {
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   322
	const char str[ETH_GSTRING_LEN];
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   323
} ethtool_stats_keys[] = {
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	{ "early_rx" },
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	{ "tx_buf_mapped" },
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	{ "tx_timeouts" },
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	{ "rx_lost_in_ring" },
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   328
};
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   329
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   330
/* The rest of these values should never change. */
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   331
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/* Symbolic offsets to registers. */
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   333
enum RTL8139_registers {
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   334
	MAC0		= 0,	 /* Ethernet hardware address. */
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   335
	MAR0		= 8,	 /* Multicast filter. */
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   336
	TxStatus0	= 0x10,	 /* Transmit status (Four 32bit registers). */
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   337
	TxAddr0		= 0x20,	 /* Tx descriptors (also four 32bit). */
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   338
	RxBuf		= 0x30,
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   339
	ChipCmd		= 0x37,
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   340
	RxBufPtr	= 0x38,
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   341
	RxBufAddr	= 0x3A,
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   342
	IntrMask	= 0x3C,
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   343
	IntrStatus	= 0x3E,
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   344
	TxConfig	= 0x40,
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   345
	RxConfig	= 0x44,
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   346
	Timer		= 0x48,	 /* A general-purpose counter. */
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   347
	RxMissed	= 0x4C,  /* 24 bits valid, write clears. */
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   348
	Cfg9346		= 0x50,
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   349
	Config0		= 0x51,
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	Config1		= 0x52,
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   351
	TimerInt	= 0x54,
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   352
	MediaStatus	= 0x58,
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   353
	Config3		= 0x59,
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   354
	Config4		= 0x5A,	 /* absent on RTL-8139A */
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   355
	HltClk		= 0x5B,
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   356
	MultiIntr	= 0x5C,
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   357
	TxSummary	= 0x60,
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   358
	BasicModeCtrl	= 0x62,
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   359
	BasicModeStatus	= 0x64,
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   360
	NWayAdvert	= 0x66,
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   361
	NWayLPAR	= 0x68,
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   362
	NWayExpansion	= 0x6A,
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   363
	/* Undocumented registers, but required for proper operation. */
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   364
	FIFOTMS		= 0x70,	 /* FIFO Control and test. */
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   365
	CSCR		= 0x74,	 /* Chip Status and Configuration Register. */
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   366
	PARA78		= 0x78,
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   367
	FlashReg	= 0xD4,	/* Communication with Flash ROM, four bytes. */
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   368
	PARA7c		= 0x7c,	 /* Magic transceiver parameter register. */
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   369
	Config5		= 0xD8,	 /* absent on RTL-8139A */
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   370
};
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   371
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   372
enum ClearBitMasks {
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   373
	MultiIntrClear	= 0xF000,
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   374
	ChipCmdClear	= 0xE2,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	Config1Clear	= (1<<7)|(1<<6)|(1<<3)|(1<<2)|(1<<1),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
enum ChipCmdBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	CmdReset	= 0x10,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	CmdRxEnb	= 0x08,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	CmdTxEnb	= 0x04,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	RxBufEmpty	= 0x01,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
/* Interrupt register bits, using my own meaningful names. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
enum IntrStatusBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	PCIErr		= 0x8000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	PCSTimeout	= 0x4000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	RxFIFOOver	= 0x40,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	RxUnderrun	= 0x20,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	RxOverflow	= 0x10,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	TxErr		= 0x08,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	TxOK		= 0x04,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	RxErr		= 0x02,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	RxOK		= 0x01,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
	RxAckBits	= RxFIFOOver | RxOverflow | RxOK,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
enum TxStatusBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	TxHostOwns	= 0x2000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	TxUnderrun	= 0x4000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	TxStatOK	= 0x8000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	TxOutOfWindow	= 0x20000000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	TxAborted	= 0x40000000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	TxCarrierLost	= 0x80000000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
enum RxStatusBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	RxMulticast	= 0x8000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	RxPhysical	= 0x4000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	RxBroadcast	= 0x2000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	RxBadSymbol	= 0x0020,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	RxRunt		= 0x0010,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	RxTooLong	= 0x0008,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	RxCRCErr	= 0x0004,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	RxBadAlign	= 0x0002,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	RxStatusOK	= 0x0001,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
/* Bits in RxConfig. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
enum rx_mode_bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
	AcceptErr	= 0x20,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	AcceptRunt	= 0x10,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	AcceptBroadcast	= 0x08,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	AcceptMulticast	= 0x04,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	AcceptMyPhys	= 0x02,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	AcceptAllPhys	= 0x01,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
/* Bits in TxConfig. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
enum tx_config_bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
        /* Interframe Gap Time. Only TxIFG96 doesn't violate IEEE 802.3 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
        TxIFGShift	= 24,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
        TxIFG84		= (0 << TxIFGShift), /* 8.4us / 840ns (10 / 100Mbps) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
        TxIFG88		= (1 << TxIFGShift), /* 8.8us / 880ns (10 / 100Mbps) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
        TxIFG92		= (2 << TxIFGShift), /* 9.2us / 920ns (10 / 100Mbps) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
        TxIFG96		= (3 << TxIFGShift), /* 9.6us / 960ns (10 / 100Mbps) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	TxLoopBack	= (1 << 18) | (1 << 17), /* enable loopback test mode */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	TxCRC		= (1 << 16),	/* DISABLE Tx pkt CRC append */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	TxClearAbt	= (1 << 0),	/* Clear abort (WO) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	TxDMAShift	= 8, /* DMA burst value (0-7) is shifted X many bits */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	TxRetryShift	= 4, /* TXRR value (0-15) is shifted X many bits */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	TxVersionMask	= 0x7C800000, /* mask out version bits 30-26, 23 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
/* Bits in Config1 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
enum Config1Bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	Cfg1_PM_Enable	= 0x01,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	Cfg1_VPD_Enable	= 0x02,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	Cfg1_PIO	= 0x04,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	Cfg1_MMIO	= 0x08,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	LWAKE		= 0x10,		/* not on 8139, 8139A */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	Cfg1_Driver_Load = 0x20,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	Cfg1_LED0	= 0x40,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	Cfg1_LED1	= 0x80,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	SLEEP		= (1 << 1),	/* only on 8139, 8139A */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	PWRDN		= (1 << 0),	/* only on 8139, 8139A */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
/* Bits in Config3 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
enum Config3Bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	Cfg3_FBtBEn   	= (1 << 0), /* 1	= Fast Back to Back */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	Cfg3_FuncRegEn	= (1 << 1), /* 1	= enable CardBus Function registers */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	Cfg3_CLKRUN_En	= (1 << 2), /* 1	= enable CLKRUN */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	Cfg3_CardB_En 	= (1 << 3), /* 1	= enable CardBus registers */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	Cfg3_LinkUp   	= (1 << 4), /* 1	= wake up on link up */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	Cfg3_Magic    	= (1 << 5), /* 1	= wake up on Magic Packet (tm) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	Cfg3_PARM_En  	= (1 << 6), /* 0	= software can set twister parameters */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	Cfg3_GNTSel   	= (1 << 7), /* 1	= delay 1 clock from PCI GNT signal */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
/* Bits in Config4 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
enum Config4Bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
	LWPTN	= (1 << 2),	/* not on 8139, 8139A */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
/* Bits in Config5 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
enum Config5Bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	Cfg5_PME_STS   	= (1 << 0), /* 1	= PCI reset resets PME_Status */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	Cfg5_LANWake   	= (1 << 1), /* 1	= enable LANWake signal */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	Cfg5_LDPS      	= (1 << 2), /* 0	= save power when link is down */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	Cfg5_FIFOAddrPtr= (1 << 3), /* Realtek internal SRAM testing */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	Cfg5_UWF        = (1 << 4), /* 1 = accept unicast wakeup frame */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	Cfg5_MWF        = (1 << 5), /* 1 = accept multicast wakeup frame */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	Cfg5_BWF        = (1 << 6), /* 1 = accept broadcast wakeup frame */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
enum RxConfigBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	/* rx fifo threshold */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	RxCfgFIFOShift	= 13,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	RxCfgFIFONone	= (7 << RxCfgFIFOShift),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	/* Max DMA burst */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	RxCfgDMAShift	= 8,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	RxCfgDMAUnlimited = (7 << RxCfgDMAShift),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
	/* rx ring buffer length */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	RxCfgRcv8K	= 0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
	RxCfgRcv16K	= (1 << 11),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
	RxCfgRcv32K	= (1 << 12),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	RxCfgRcv64K	= (1 << 11) | (1 << 12),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
	/* Disable packet wrap at end of Rx buffer. (not possible with 64k) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	RxNoWrap	= (1 << 7),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
/* Twister tuning parameters from RealTek.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
   Completely undocumented, but required to tune bad links on some boards. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
enum CSCRBits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	CSCR_LinkOKBit		= 0x0400,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	CSCR_LinkChangeBit	= 0x0800,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	CSCR_LinkStatusBits	= 0x0f000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
	CSCR_LinkDownOffCmd	= 0x003c0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
	CSCR_LinkDownCmd	= 0x0f3c0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
enum Cfg9346Bits {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	Cfg9346_Lock	= 0x00,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	Cfg9346_Unlock	= 0xC0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
typedef enum {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
	CH_8139	= 0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	CH_8139_K,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	CH_8139A,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	CH_8139A_G,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	CH_8139B,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	CH_8130,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	CH_8139C,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	CH_8100,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	CH_8100B_8139D,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	CH_8101,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
} chip_t;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
enum chip_flags {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	HasHltClk	= (1 << 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	HasLWake	= (1 << 1),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
#define HW_REVID(b30, b29, b28, b27, b26, b23, b22) \
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	(b30<<30 | b29<<29 | b28<<28 | b27<<27 | b26<<26 | b23<<23 | b22<<22)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
#define HW_REVID_MASK	HW_REVID(1, 1, 1, 1, 1, 1, 1)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
/* directly indexed by chip_t, above */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
static const struct {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	const char *name;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	u32 version; /* from RTL8139C/RTL8139D docs */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
	u32 flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
} rtl_chip_info[] = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	{ "RTL-8139",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	  HW_REVID(1, 0, 0, 0, 0, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	  HasHltClk,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	{ "RTL-8139 rev K",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	  HW_REVID(1, 1, 0, 0, 0, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	  HasHltClk,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
	{ "RTL-8139A",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	  HW_REVID(1, 1, 1, 0, 0, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
	  HasHltClk, /* XXX undocumented? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	{ "RTL-8139A rev G",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
	  HW_REVID(1, 1, 1, 0, 0, 1, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	  HasHltClk, /* XXX undocumented? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	{ "RTL-8139B",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	  HW_REVID(1, 1, 1, 1, 0, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	  HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	{ "RTL-8130",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	  HW_REVID(1, 1, 1, 1, 1, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	  HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	{ "RTL-8139C",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	  HW_REVID(1, 1, 1, 0, 1, 0, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	  HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	{ "RTL-8100",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	  HW_REVID(1, 1, 1, 1, 0, 1, 0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
 	  HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
 	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	{ "RTL-8100B/8139D",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	  HW_REVID(1, 1, 1, 0, 1, 0, 1),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	  HasHltClk /* XXX undocumented? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	| HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	{ "RTL-8101",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	  HW_REVID(1, 1, 1, 0, 1, 1, 1),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	  HasLWake,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
struct rtl_extra_stats {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	unsigned long early_rx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	unsigned long tx_buf_mapped;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	unsigned long tx_timeouts;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
	unsigned long rx_lost_in_ring;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
struct rtl8139_private {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	void __iomem		*mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	int			drv_flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	struct pci_dev		*pci_dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	u32			msg_enable;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	struct napi_struct	napi;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
	struct net_device	*dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	unsigned char		*rx_ring;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	unsigned int		cur_rx;	/* RX buf index of next pkt */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	dma_addr_t		rx_ring_dma;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	unsigned int		tx_flag;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	unsigned long		cur_tx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	unsigned long		dirty_tx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	unsigned char		*tx_buf[NUM_TX_DESC];	/* Tx bounce buffers */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	unsigned char		*tx_bufs;	/* Tx bounce buffer region. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	dma_addr_t		tx_bufs_dma;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	signed char		phys[4];	/* MII device addresses. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
				/* Twister tune state. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	char			twistie, twist_row, twist_col;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	unsigned int		watchdog_fired : 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	unsigned int		default_port : 4; /* Last dev->if_port value. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	unsigned int		have_thread : 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	spinlock_t		lock;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	spinlock_t		rx_lock;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	chip_t			chipset;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	u32			rx_config;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	struct rtl_extra_stats	xstats;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	struct delayed_work	thread;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	struct mii_if_info	mii;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	unsigned int		regs_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	unsigned long		fifo_copy_timeout;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
    
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	ec_device_t *ecdev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
MODULE_DESCRIPTION("RealTek RTL-8139 EtherCAT driver");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
MODULE_LICENSE("GPL");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
MODULE_VERSION(EC_MASTER_VERSION);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
module_param(use_io, int, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
MODULE_PARM_DESC(use_io, "Force use of I/O access mode. 0=MMIO 1=PIO");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
module_param(multicast_filter_limit, int, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
module_param_array(media, int, NULL, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
module_param_array(full_duplex, int, NULL, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
module_param(debug, int, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
MODULE_PARM_DESC (debug, "8139too bitmapped message enable number");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
MODULE_PARM_DESC (multicast_filter_limit, "8139too maximum number of filtered multicast addresses");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
MODULE_PARM_DESC (media, "8139too: Bits 4+9: force full duplex, bit 5: 100Mbps");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
MODULE_PARM_DESC (full_duplex, "8139too: Force full duplex for board(s) (1)");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
void ec_poll(struct net_device *);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
static int read_eeprom (void __iomem *ioaddr, int location, int addr_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
static int rtl8139_open (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
static int mdio_read (struct net_device *dev, int phy_id, int location);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
static void mdio_write (struct net_device *dev, int phy_id, int location,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
			int val);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
static void rtl8139_start_thread(struct rtl8139_private *tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
static void rtl8139_tx_timeout (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
static void rtl8139_init_ring (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
static int rtl8139_start_xmit (struct sk_buff *skb,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
			       struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
#ifdef CONFIG_NET_POLL_CONTROLLER
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
static void rtl8139_poll_controller(struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
static int rtl8139_set_mac_address(struct net_device *dev, void *p);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
static int rtl8139_poll(struct napi_struct *napi, int budget);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
static int rtl8139_close (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
static void rtl8139_set_rx_mode (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
static void __set_rx_mode (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
static void rtl8139_hw_start (struct net_device *dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
static void rtl8139_thread (struct work_struct *work);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
static void rtl8139_tx_timeout_task(struct work_struct *work);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
static const struct ethtool_ops rtl8139_ethtool_ops;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
/* write MMIO register, with flush */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
/* Flush avoids rtl8139 bug w/ posted MMIO writes */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
#define RTL_W8_F(reg, val8)	do { iowrite8 ((val8), ioaddr + (reg)); ioread8 (ioaddr + (reg)); } while (0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
#define RTL_W16_F(reg, val16)	do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
#define RTL_W32_F(reg, val32)	do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
/* write MMIO register */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
#define RTL_W8(reg, val8)	iowrite8 ((val8), ioaddr + (reg))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
#define RTL_W16(reg, val16)	iowrite16 ((val16), ioaddr + (reg))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
#define RTL_W32(reg, val32)	iowrite32 ((val32), ioaddr + (reg))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
/* read MMIO register */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
#define RTL_R8(reg)		ioread8 (ioaddr + (reg))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
#define RTL_R16(reg)		ioread16 (ioaddr + (reg))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
#define RTL_R32(reg)		((unsigned long) ioread32 (ioaddr + (reg)))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
static const u16 rtl8139_intr_mask =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
	PCIErr | PCSTimeout | RxUnderrun | RxOverflow | RxFIFOOver |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	TxErr | TxOK | RxErr | RxOK;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
static const u16 rtl8139_norx_intr_mask =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	PCIErr | PCSTimeout | RxUnderrun |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	TxErr | TxOK | RxErr ;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
#if RX_BUF_IDX == 0
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
static const unsigned int rtl8139_rx_config =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	RxCfgRcv8K | RxNoWrap |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	(RX_DMA_BURST << RxCfgDMAShift);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
#elif RX_BUF_IDX == 1
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
static const unsigned int rtl8139_rx_config =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
	RxCfgRcv16K | RxNoWrap |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	(RX_DMA_BURST << RxCfgDMAShift);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
#elif RX_BUF_IDX == 2
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
static const unsigned int rtl8139_rx_config =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	RxCfgRcv32K | RxNoWrap |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	(RX_DMA_BURST << RxCfgDMAShift);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
#elif RX_BUF_IDX == 3
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
static const unsigned int rtl8139_rx_config =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	RxCfgRcv64K |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	(RX_DMA_BURST << RxCfgDMAShift);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
#error "Invalid configuration for 8139_RXBUF_IDX"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
static const unsigned int rtl8139_tx_config =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	TxIFG96 | (TX_DMA_BURST << TxDMAShift) | (TX_RETRY << TxRetryShift);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
static void __rtl8139_cleanup_dev (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
	struct pci_dev *pdev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	assert (tp->pci_dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	pdev = tp->pci_dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	if (tp->mmio_addr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
		pci_iounmap (pdev, tp->mmio_addr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	/* it's ok to call this even if we have no regions to free */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	pci_release_regions (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	free_netdev(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	pci_set_drvdata (pdev, NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
static void rtl8139_chip_reset (void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	/* Soft reset the chip. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	RTL_W8 (ChipCmd, CmdReset);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	/* Check that the chip has finished the reset. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	for (i = 1000; i > 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
		barrier();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
		if ((RTL_R8 (ChipCmd) & CmdReset) == 0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		udelay (10);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
static __devinit struct net_device * rtl8139_init_board (struct pci_dev *pdev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	void __iomem *ioaddr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
	struct net_device *dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	struct rtl8139_private *tp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	u8 tmp8;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	int rc, disable_dev_on_err = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	unsigned int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	unsigned long pio_start, pio_end, pio_flags, pio_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	u32 version;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	assert (pdev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
	/* dev and priv zeroed in alloc_etherdev */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	dev = alloc_etherdev (sizeof (*tp));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	if (dev == NULL) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
		dev_err(&pdev->dev, "Unable to alloc new net device\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
		return ERR_PTR(-ENOMEM);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	SET_NETDEV_DEV(dev, &pdev->dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	tp->pci_dev = pdev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	rc = pci_enable_device (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	if (rc)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
		goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	pio_start = pci_resource_start (pdev, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	pio_end = pci_resource_end (pdev, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	pio_flags = pci_resource_flags (pdev, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	pio_len = pci_resource_len (pdev, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	mmio_start = pci_resource_start (pdev, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	mmio_end = pci_resource_end (pdev, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	mmio_flags = pci_resource_flags (pdev, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
	mmio_len = pci_resource_len (pdev, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	/* set this immediately, we need to know before
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	 * we talk to the chip directly */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	pr_debug("PIO region size == 0x%02lX\n", pio_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	pr_debug("MMIO region size == 0x%02lX\n", mmio_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
retry:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	if (use_io) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
		/* make sure PCI base addr 0 is PIO */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
		if (!(pio_flags & IORESOURCE_IO)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
			dev_err(&pdev->dev, "region #0 not a PIO resource, aborting\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
			rc = -ENODEV;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
			goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
		/* check for weird/broken PCI region reporting */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
		if (pio_len < RTL_MIN_IO_SIZE) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
			dev_err(&pdev->dev, "Invalid PCI I/O region size(s), aborting\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
			rc = -ENODEV;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
			goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
		/* make sure PCI base addr 1 is MMIO */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
		if (!(mmio_flags & IORESOURCE_MEM)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
			dev_err(&pdev->dev, "region #1 not an MMIO resource, aborting\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
			rc = -ENODEV;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
			goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
		if (mmio_len < RTL_MIN_IO_SIZE) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
			dev_err(&pdev->dev, "Invalid PCI mem region size(s), aborting\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
			rc = -ENODEV;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
			goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	rc = pci_request_regions (pdev, DRV_NAME);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	if (rc)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	disable_dev_on_err = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
	/* enable PCI bus-mastering */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	pci_set_master (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	if (use_io) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		ioaddr = pci_iomap(pdev, 0, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
		if (!ioaddr) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
			dev_err(&pdev->dev, "cannot map PIO, aborting\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
			rc = -EIO;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
			goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
		dev->base_addr = pio_start;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
		tp->regs_len = pio_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
		/* ioremap MMIO region */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
		ioaddr = pci_iomap(pdev, 1, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
		if (ioaddr == NULL) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
			dev_err(&pdev->dev, "cannot remap MMIO, trying PIO\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
			pci_release_regions(pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
			use_io = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
			goto retry;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
		dev->base_addr = (long) ioaddr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
		tp->regs_len = mmio_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	tp->mmio_addr = ioaddr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
	/* Bring old chips out of low-power mode. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
	RTL_W8 (HltClk, 'R');
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	/* check for missing/broken hardware */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	if (RTL_R32 (TxConfig) == 0xFFFFFFFF) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
		dev_err(&pdev->dev, "Chip not responding, ignoring board\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
		rc = -EIO;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
		goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	/* identify chip attached to board */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	version = RTL_R32 (TxConfig) & HW_REVID_MASK;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	for (i = 0; i < ARRAY_SIZE (rtl_chip_info); i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		if (version == rtl_chip_info[i].version) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
			tp->chipset = i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
			goto match;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	/* if unknown chip, assume array element #0, original RTL-8139 in this case */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	tp->chipset = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
match:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	pr_debug("chipset id (%d) == index %d, '%s'\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
		 version, i, rtl_chip_info[i].name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	if (tp->chipset >= CH_8139B) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		u8 new_tmp8 = tmp8 = RTL_R8 (Config1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
		pr_debug("PCI PM wakeup\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
		if ((rtl_chip_info[tp->chipset].flags & HasLWake) &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
		    (tmp8 & LWAKE))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
			new_tmp8 &= ~LWAKE;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
		new_tmp8 |= Cfg1_PM_Enable;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
		if (new_tmp8 != tmp8) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
			RTL_W8 (Config1, tmp8);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
			RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
		if (rtl_chip_info[tp->chipset].flags & HasLWake) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
			tmp8 = RTL_R8 (Config4);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
			if (tmp8 & LWPTN) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
				RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
				RTL_W8 (Config4, tmp8 & ~LWPTN);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
				RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
		pr_debug("Old chip wakeup\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
		tmp8 = RTL_R8 (Config1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		tmp8 &= ~(SLEEP | PWRDN);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
		RTL_W8 (Config1, tmp8);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	rtl8139_chip_reset (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	return dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
err_out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	__rtl8139_cleanup_dev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	if (disable_dev_on_err)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
		pci_disable_device (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	return ERR_PTR(rc);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
static const struct net_device_ops rtl8139_netdev_ops = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	.ndo_open		= rtl8139_open,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	.ndo_stop		= rtl8139_close,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	.ndo_get_stats		= rtl8139_get_stats,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	.ndo_change_mtu		= eth_change_mtu,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	.ndo_validate_addr	= eth_validate_addr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	.ndo_set_mac_address 	= rtl8139_set_mac_address,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	.ndo_start_xmit		= rtl8139_start_xmit,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	.ndo_set_multicast_list	= rtl8139_set_rx_mode,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	.ndo_do_ioctl		= netdev_ioctl,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	.ndo_tx_timeout		= rtl8139_tx_timeout,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
#ifdef CONFIG_NET_POLL_CONTROLLER
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	.ndo_poll_controller	= rtl8139_poll_controller,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
static int __devinit rtl8139_init_one (struct pci_dev *pdev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
				       const struct pci_device_id *ent)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	struct net_device *dev = NULL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	struct rtl8139_private *tp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	int i, addr_len, option;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	void __iomem *ioaddr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	static int board_idx = -1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	assert (pdev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	assert (ent != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
	board_idx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	/* when we're built into the kernel, the driver version message
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
	 * is only printed if at least one 8139 board has been found
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
#ifndef MODULE
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
		static int printed_version;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
		if (!printed_version++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
			pr_info(RTL8139_DRIVER_NAME "\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	    pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
		dev_info(&pdev->dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
			   "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip, use 8139cp\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
		       	   pdev->vendor, pdev->device, pdev->revision);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
		return -ENODEV;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
	    pdev->device == PCI_DEVICE_ID_REALTEK_8139 &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	    pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	    pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
		pr_info("8139too: OQO Model 2 detected. Forcing PIO\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		use_io = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	dev = rtl8139_init_board (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	if (IS_ERR(dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
		return PTR_ERR(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	tp->dev = dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	assert (ioaddr != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	for (i = 0; i < 3; i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
		((__le16 *) (dev->dev_addr))[i] =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
		    cpu_to_le16(read_eeprom (ioaddr, i + 7, addr_len));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	/* The Rtl8139-specific entries in the device structure. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	dev->netdev_ops = &rtl8139_netdev_ops;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	dev->ethtool_ops = &rtl8139_ethtool_ops;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	dev->watchdog_timeo = TX_TIMEOUT;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	netif_napi_add(dev, &tp->napi, rtl8139_poll, 64);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	/* note: the hardware is not capable of sg/csum/highdma, however
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	 * through the use of skb_copy_and_csum_dev we enable these
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	 * features
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
	dev->irq = pdev->irq;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	/* tp zeroed and aligned in alloc_etherdev */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	/* note: tp->chipset set in rtl8139_init_board */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	tp->drv_flags = board_info[ent->driver_data].hw_flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	tp->mmio_addr = ioaddr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	tp->msg_enable =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
		(debug < 0 ? RTL8139_DEF_MSG_ENABLE : ((1 << debug) - 1));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	spin_lock_init (&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	spin_lock_init (&tp->rx_lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	INIT_DELAYED_WORK(&tp->thread, rtl8139_thread);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	tp->mii.dev = dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	tp->mii.mdio_read = mdio_read;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	tp->mii.mdio_write = mdio_write;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	tp->mii.phy_id_mask = 0x3f;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	tp->mii.reg_num_mask = 0x1f;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
	/* dev is fully set up and ready to use now */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	// offer device to EtherCAT master module
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	tp->ecdev = ecdev_offer(dev, ec_poll, THIS_MODULE);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
		pr_debug("about to register device named %s (%p)...\n", dev->name, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		i = register_netdev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		if (i) goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	pci_set_drvdata (pdev, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	pr_info("%s: %s at 0x%lx, %pM, IRQ %d\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		dev->name,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		board_info[ent->driver_data].name,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
		dev->base_addr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
		dev->dev_addr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
		dev->irq);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	pr_debug("%s:  Identified 8139 chip type '%s'\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
		dev->name, rtl_chip_info[tp->chipset].name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	/* Find the connected MII xcvrs.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	   Doing this in open() would allow detecting external xcvrs later, but
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	   takes too much time. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	if (tp->drv_flags & HAS_MII_XCVR) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
		int phy, phy_idx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
		for (phy = 0; phy < 32 && phy_idx < sizeof(tp->phys); phy++) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
			int mii_status = mdio_read(dev, phy, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
			if (mii_status != 0xffff  &&  mii_status != 0x0000) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
				u16 advertising = mdio_read(dev, phy, 4);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
				tp->phys[phy_idx++] = phy;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
				pr_info("%s: MII transceiver %d status 0x%4.4x advertising %4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
					   dev->name, phy, mii_status, advertising);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
		if (phy_idx == 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
			pr_info("%s: No MII transceivers found! Assuming SYM transceiver.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
				   dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
			tp->phys[0] = 32;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	} else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
		tp->phys[0] = 32;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	tp->mii.phy_id = tp->phys[0];
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	/* The lower four bits are the media type. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	option = (board_idx >= MAX_UNITS) ? 0 : media[board_idx];
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	if (option > 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
		tp->mii.full_duplex = (option & 0x210) ? 1 : 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
		tp->default_port = option & 0xFF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
		if (tp->default_port)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
			tp->mii.force_media = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	if (board_idx < MAX_UNITS  &&  full_duplex[board_idx] > 0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
		tp->mii.full_duplex = full_duplex[board_idx];
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	if (tp->mii.full_duplex) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
		pr_info("%s: Media type forced to Full Duplex.\n", dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
		/* Changing the MII-advertised media because might prevent
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
		   re-connection. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
		tp->mii.force_media = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	if (tp->default_port) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		pr_info("  Forcing %dMbps %s-duplex operation.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
			   (option & 0x20 ? 100 : 10),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
			   (option & 0x10 ? "full" : "half"));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
		mdio_write(dev, tp->phys[0], 0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
				   ((option & 0x20) ? 0x2000 : 0) | 	/* 100Mbps? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
				   ((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	/* Put the chip into low-power mode. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	if (tp->ecdev && ecdev_open(tp->ecdev)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		ecdev_withdraw(tp->ecdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
		goto err_out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
err_out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	__rtl8139_cleanup_dev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	pci_disable_device (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	return i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	struct net_device *dev = pci_get_drvdata (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	flush_scheduled_work();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		ecdev_close(tp->ecdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
		ecdev_withdraw(tp->ecdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
		unregister_netdev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	__rtl8139_cleanup_dev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	pci_disable_device (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
/* Serial EEPROM section. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
/*  EEPROM_Ctrl bits. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
#define EE_SHIFT_CLK	0x04	/* EEPROM shift clock. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
#define EE_CS			0x08	/* EEPROM chip select. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
#define EE_DATA_WRITE	0x02	/* EEPROM chip data in. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
#define EE_WRITE_0		0x00
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
#define EE_WRITE_1		0x02
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
#define EE_DATA_READ	0x01	/* EEPROM chip data out. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
#define EE_ENB			(0x80 | EE_CS)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
/* Delay between EEPROM clock transitions.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
   No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
#define eeprom_delay()	(void)RTL_R32(Cfg9346)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
/* The EEPROM commands include the alway-set leading bit. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
#define EE_WRITE_CMD	(5)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
#define EE_READ_CMD		(6)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
#define EE_ERASE_CMD	(7)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
static int __devinit read_eeprom (void __iomem *ioaddr, int location, int addr_len)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	unsigned retval = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	int read_cmd = location | (EE_READ_CMD << addr_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	RTL_W8 (Cfg9346, EE_ENB & ~EE_CS);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	RTL_W8 (Cfg9346, EE_ENB);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	/* Shift the read command bits out. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	for (i = 4 + addr_len; i >= 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
		int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
		RTL_W8 (Cfg9346, EE_ENB | dataval);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
		RTL_W8 (Cfg9346, EE_ENB | dataval | EE_SHIFT_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	RTL_W8 (Cfg9346, EE_ENB);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	for (i = 16; i > 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
		RTL_W8 (Cfg9346, EE_ENB | EE_SHIFT_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
		retval =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
		    (retval << 1) | ((RTL_R8 (Cfg9346) & EE_DATA_READ) ? 1 :
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
				     0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		RTL_W8 (Cfg9346, EE_ENB);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	/* Terminate the EEPROM access. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	RTL_W8 (Cfg9346, ~EE_CS);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	return retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
/* MII serial management: mostly bogus for now. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
/* Read and write the MII management registers using software-generated
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
   serial MDIO protocol.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
   The maximum data clock rate is 2.5 Mhz.  The minimum timing is usually
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
   met by back-to-back PCI I/O cycles, but we insert a delay to avoid
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
   "overclocking" issues. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
#define MDIO_DIR		0x80
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
#define MDIO_DATA_OUT	0x04
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
#define MDIO_DATA_IN	0x02
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
#define MDIO_CLK		0x01
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
#define MDIO_WRITE0 (MDIO_DIR)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
#define MDIO_WRITE1 (MDIO_DIR | MDIO_DATA_OUT)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
#define mdio_delay()	RTL_R8(Config4)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
static const char mii_2_8139_map[8] = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	BasicModeCtrl,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	BasicModeStatus,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	NWayAdvert,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	NWayLPAR,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	NWayExpansion,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	0
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
/* Syncronize the MII management interface by shifting 32 one bits out. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
static void mdio_sync (void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	for (i = 32; i >= 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		RTL_W8 (Config4, MDIO_WRITE1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		RTL_W8 (Config4, MDIO_WRITE1 | MDIO_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
static int mdio_read (struct net_device *dev, int phy_id, int location)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
	int retval = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
	int mii_cmd = (0xf6 << 10) | (phy_id << 5) | location;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
		void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
		return location < 8 && mii_2_8139_map[location] ?
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
		    RTL_R16 (mii_2_8139_map[location]) : 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	mdio_sync (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	/* Shift the read command bits out. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
	for (i = 15; i >= 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		int dataval = (mii_cmd & (1 << i)) ? MDIO_DATA_OUT : 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
		RTL_W8 (Config4, MDIO_DIR | dataval);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
		RTL_W8 (Config4, MDIO_DIR | dataval | MDIO_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	/* Read the two transition, 16 data, and wire-idle bits. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	for (i = 19; i > 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
		RTL_W8 (Config4, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
		retval = (retval << 1) | ((RTL_R8 (Config4) & MDIO_DATA_IN) ? 1 : 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		RTL_W8 (Config4, MDIO_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	return (retval >> 1) & 0xffff;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
static void mdio_write (struct net_device *dev, int phy_id, int location,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
			int value)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	int mii_cmd = (0x5002 << 16) | (phy_id << 23) | (location << 18) | value;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		if (location == 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
			RTL_W16 (BasicModeCtrl, value);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
			RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
		} else if (location < 8 && mii_2_8139_map[location])
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
			RTL_W16 (mii_2_8139_map[location], value);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		return;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
#ifdef CONFIG_8139TOO_8129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	mdio_sync (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	/* Shift the command bits out. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	for (i = 31; i >= 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		int dataval =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		    (mii_cmd & (1 << i)) ? MDIO_WRITE1 : MDIO_WRITE0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		RTL_W8 (Config4, dataval);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		RTL_W8 (Config4, dataval | MDIO_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
	/* Clear out extra bits. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	for (i = 2; i > 0; i--) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		RTL_W8 (Config4, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
		RTL_W8 (Config4, MDIO_CLK);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
static int rtl8139_open (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
	int retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
		retval = request_irq(dev->irq, rtl8139_interrupt,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
			IRQF_SHARED, dev->name, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
		if (retval)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
			return retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	tp->tx_bufs = dma_alloc_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
					   &tp->tx_bufs_dma, GFP_KERNEL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	tp->rx_ring = dma_alloc_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
					   &tp->rx_ring_dma, GFP_KERNEL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
	if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
		if (!tp->ecdev) free_irq(dev->irq, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
		if (tp->tx_bufs)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
			dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
					    tp->tx_bufs, tp->tx_bufs_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
		if (tp->rx_ring)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
			dma_free_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
					    tp->rx_ring, tp->rx_ring_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
		return -ENOMEM;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	napi_enable(&tp->napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
	tp->mii.full_duplex = tp->mii.force_media;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	rtl8139_init_ring (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	rtl8139_hw_start (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	netif_start_queue (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		if (netif_msg_ifup(tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
			pr_debug("%s: rtl8139_open() ioaddr %#llx IRQ %d"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
				" GP Pins %2.2x %s-duplex.\n", dev->name,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
				(unsigned long long)pci_resource_start (tp->pci_dev, 1),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
				dev->irq, RTL_R8 (MediaStatus),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
				tp->mii.full_duplex ? "full" : "half");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
		rtl8139_start_thread(tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
static void rtl_check_media (struct net_device *dev, unsigned int init_media)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
		u16 state = RTL_R16(BasicModeStatus) & BMSR_LSTATUS;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
		ecdev_set_link(tp->ecdev, state ? 1 : 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
		if (tp->phys[0] >= 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
			mii_check_media(&tp->mii, netif_msg_link(tp), init_media);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
/* Start the hardware at open or resume. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
static void rtl8139_hw_start (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	u32 i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	u8 tmp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	/* Bring old chips out of low-power mode. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		RTL_W8 (HltClk, 'R');
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	rtl8139_chip_reset (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	/* unlock Config[01234] and BMCR register writes */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	/* Restore our idea of the MAC address. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	RTL_W32_F (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	RTL_W32_F (MAC0 + 4, le16_to_cpu (*(__le16 *) (dev->dev_addr + 4)));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	tp->cur_rx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	/* init Rx ring buffer DMA address */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	/* Must enable Tx/Rx before setting transfer thresholds! */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	RTL_W32 (RxConfig, tp->rx_config);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	RTL_W32 (TxConfig, rtl8139_tx_config);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	rtl_check_media (dev, 1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	if (tp->chipset >= CH_8139B) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		/* Disable magic packet scanning, which is enabled
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		 * when PM is enabled in Config1.  It can be reenabled
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
		 * via ETHTOOL_SWOL if desired.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
		RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	pr_debug("init buffer addresses\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	/* Lock Config[01234] and BMCR register writes */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	/* init Tx buffer DMA addresses */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	for (i = 0; i < NUM_TX_DESC; i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		RTL_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
	RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
	rtl8139_set_rx_mode (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
	/* no early-rx interrupts */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	RTL_W16 (MultiIntr, RTL_R16 (MultiIntr) & MultiIntrClear);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	/* make sure RxTx has started */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
	tmp = RTL_R8 (ChipCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
	if ((!(tmp & CmdRxEnb)) || (!(tmp & CmdTxEnb)))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
		RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	if (!tp->ecdev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		/* Enable all known interrupts by setting the interrupt mask. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		RTL_W16 (IntrMask, rtl8139_intr_mask);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
static void rtl8139_init_ring (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	tp->cur_rx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
	tp->cur_tx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	tp->dirty_tx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
	for (i = 0; i < NUM_TX_DESC; i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		tp->tx_buf[i] = &tp->tx_bufs[i * TX_BUF_SIZE];
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
/* This must be global for CONFIG_8139TOO_TUNE_TWISTER case */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
static int next_tick = 3 * HZ;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
#ifndef CONFIG_8139TOO_TUNE_TWISTER
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
static inline void rtl8139_tune_twister (struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
				  struct rtl8139_private *tp) {}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
enum TwisterParamVals {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
	PARA78_default	= 0x78fa8388,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
	PARA7c_default	= 0xcb38de43,	/* param[0][3] */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	PARA7c_xxx	= 0xcb38de43,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
static const unsigned long param[4][4] = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
	{0xcb39de43, 0xcb39ce43, 0xfb38de03, 0xcb38de43},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	{0xbb39de43, 0xbb39ce43, 0xbb39ce83, 0xbb39ce83}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
static void rtl8139_tune_twister (struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
				  struct rtl8139_private *tp)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
	int linkcase;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
	/* This is a complicated state machine to configure the "twister" for
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	   impedance/echos based on the cable length.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	   All of this is magic and undocumented.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	switch (tp->twistie) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
	case 1:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
		if (RTL_R16 (CSCR) & CSCR_LinkOKBit) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
			/* We have link beat, let us tune the twister. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
			RTL_W16 (CSCR, CSCR_LinkDownOffCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
			tp->twistie = 2;	/* Change to state 2. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
			next_tick = HZ / 10;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
			/* Just put in some reasonable defaults for when beat returns. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
			RTL_W16 (CSCR, CSCR_LinkDownCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
			RTL_W32 (FIFOTMS, 0x20);	/* Turn on cable test mode. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
			RTL_W32 (PARA78, PARA78_default);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
			RTL_W32 (PARA7c, PARA7c_default);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
			tp->twistie = 0;	/* Bail from future actions. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
	case 2:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
		/* Read how long it took to hear the echo. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
		linkcase = RTL_R16 (CSCR) & CSCR_LinkStatusBits;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		if (linkcase == 0x7000)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
			tp->twist_row = 3;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
		else if (linkcase == 0x3000)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
			tp->twist_row = 2;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
		else if (linkcase == 0x1000)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
			tp->twist_row = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
		else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
			tp->twist_row = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
		tp->twist_col = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
		tp->twistie = 3;	/* Change to state 2. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
		next_tick = HZ / 10;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
	case 3:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
		/* Put out four tuning parameters, one per 100msec. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		if (tp->twist_col == 0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
			RTL_W16 (FIFOTMS, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		RTL_W32 (PARA7c, param[(int) tp->twist_row]
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
			 [(int) tp->twist_col]);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
		next_tick = HZ / 10;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
		if (++tp->twist_col >= 4) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
			/* For short cables we are done.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
			   For long cables (row == 3) check for mistune. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
			tp->twistie =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
			    (tp->twist_row == 3) ? 4 : 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
	case 4:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		/* Special case for long cables: check for mistune. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
		if ((RTL_R16 (CSCR) &
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
		     CSCR_LinkStatusBits) == 0x7000) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
			tp->twistie = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
			RTL_W32 (PARA7c, 0xfb38de03);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
			tp->twistie = 5;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
			next_tick = HZ / 10;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
	case 5:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		/* Retune for shorter cable (column 2). */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
		RTL_W32 (FIFOTMS, 0x20);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		RTL_W32 (PARA78, PARA78_default);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		RTL_W32 (PARA7c, PARA7c_default);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
		RTL_W32 (FIFOTMS, 0x00);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		tp->twist_row = 2;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
		tp->twist_col = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
		tp->twistie = 3;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
		next_tick = HZ / 10;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
	default:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		/* do nothing */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
#endif /* CONFIG_8139TOO_TUNE_TWISTER */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
static inline void rtl8139_thread_iter (struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
				 struct rtl8139_private *tp,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
				 void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
	int mii_lpa;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	mii_lpa = mdio_read (dev, tp->phys[0], MII_LPA);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
	if (!tp->mii.force_media && mii_lpa != 0xffff) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
		int duplex = (mii_lpa & LPA_100FULL)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		    || (mii_lpa & 0x01C0) == 0x0040;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		if (tp->mii.full_duplex != duplex) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
			tp->mii.full_duplex = duplex;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
			if (mii_lpa) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
				pr_info("%s: Setting %s-duplex based on MII #%d link"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
					" partner ability of %4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
					dev->name,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
					tp->mii.full_duplex ? "full" : "half",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
					tp->phys[0], mii_lpa);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
			} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
				pr_info("%s: media is unconnected, link down, or incompatible connection\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
				       dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
#if 0
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
			RTL_W8 (Config1, tp->mii.full_duplex ? 0x60 : 0x20);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
			RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	next_tick = HZ * 60;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	rtl8139_tune_twister (dev, tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	pr_debug("%s: Media selection tick, Link partner %4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		 dev->name, RTL_R16 (NWayLPAR));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
	pr_debug("%s:  Other registers are IntMask %4.4x IntStatus %4.4x\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		 dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
	pr_debug("%s:  Chip config %2.2x %2.2x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		 dev->name, RTL_R8 (Config0),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
		 RTL_R8 (Config1));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
static void rtl8139_thread (struct work_struct *work)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	struct rtl8139_private *tp =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
		container_of(work, struct rtl8139_private, thread.work);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	struct net_device *dev = tp->mii.dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
	unsigned long thr_delay = next_tick;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
	rtnl_lock();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
	if (!netif_running(dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		goto out_unlock;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	if (tp->watchdog_fired) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		tp->watchdog_fired = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
		rtl8139_tx_timeout_task(work);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	} else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		rtl8139_thread_iter(dev, tp, tp->mmio_addr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
	if (tp->have_thread)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		schedule_delayed_work(&tp->thread, thr_delay);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
out_unlock:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	rtnl_unlock ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
static void rtl8139_start_thread(struct rtl8139_private *tp)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
	tp->twistie = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	if (tp->chipset == CH_8139_K)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		tp->twistie = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	else if (tp->drv_flags & HAS_LNK_CHNG)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		return;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	tp->have_thread = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	tp->watchdog_fired = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	schedule_delayed_work(&tp->thread, next_tick);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
static inline void rtl8139_tx_clear (struct rtl8139_private *tp)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	tp->cur_tx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	tp->dirty_tx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
	/* XXX account for unsent Tx packets in tp->stats.tx_dropped */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
static void rtl8139_tx_timeout_task (struct work_struct *work)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
	struct rtl8139_private *tp =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
		container_of(work, struct rtl8139_private, thread.work);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	struct net_device *dev = tp->mii.dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	u8 tmp8;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	pr_debug("%s: Transmit timeout, status %2.2x %4.4x %4.4x media %2.2x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
		dev->name, RTL_R8 (ChipCmd),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
		RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	/* Emit info to figure out what went wrong. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	pr_debug("%s: Tx queue start entry %ld  dirty entry %ld.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
		dev->name, tp->cur_tx, tp->dirty_tx);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	for (i = 0; i < NUM_TX_DESC; i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
		pr_debug("%s:  Tx descriptor %d is %8.8lx.%s\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
			dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
			i == tp->dirty_tx % NUM_TX_DESC ?
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
				" (queue head)" : "");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
	tp->xstats.tx_timeouts++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	/* disable Tx ASAP, if not already */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	tmp8 = RTL_R8 (ChipCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
	if (tmp8 & CmdTxEnb)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
		RTL_W8 (ChipCmd, CmdRxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		rtl8139_tx_clear (tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
		rtl8139_hw_start (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
	  spin_lock_bh(&tp->rx_lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
	  /* Disable interrupts by clearing the interrupt mask. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	  RTL_W16 (IntrMask, 0x0000);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	  /* Stop a shared interrupt from scavenging while we are. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	  spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	  rtl8139_tx_clear (tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	  spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
	  /* ...and finally, reset everything */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
	  if (netif_running(dev)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
	    rtl8139_hw_start (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	    netif_wake_queue (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	  }
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	  spin_unlock_bh(&tp->rx_lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
static void rtl8139_tx_timeout (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
	tp->watchdog_fired = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	if (!tp->ecdev && !tp->have_thread) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
		INIT_DELAYED_WORK(&tp->thread, rtl8139_thread);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
		schedule_delayed_work(&tp->thread, next_tick);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	unsigned int entry;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	unsigned int len = skb->len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	/* Calculate the next Tx descriptor entry. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	entry = tp->cur_tx % NUM_TX_DESC;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	/* Note: the chip doesn't have auto-pad! */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	if (likely(len < TX_BUF_SIZE)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
		if (len < ETH_ZLEN)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
			memset(tp->tx_buf[entry], 0, ETH_ZLEN);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
		skb_copy_and_csum_dev(skb, tp->tx_buf[entry]);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
		if (!tp->ecdev) dev_kfree_skb(skb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
		if (!tp->ecdev) dev_kfree_skb(skb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
		dev->stats.tx_dropped++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
		wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
			tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
 
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
		dev->trans_start = jiffies;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
 
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
		tp->cur_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
		spin_lock_irqsave(&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
		/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
		 * Writing to TxStatus triggers a DMA transfer of the data
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		 * copied to tp->tx_buf[entry] above. Use a memory barrier
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		 * to make sure that the device sees the updated data.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
		RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
			   tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
		dev->trans_start = jiffies;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
		tp->cur_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
		if ((tp->cur_tx - NUM_TX_DESC) == tp->dirty_tx)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
			netif_stop_queue (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		spin_unlock_irqrestore(&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
		if (netif_msg_tx_queued(tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
			pr_debug("%s: Queued Tx packet size %u to slot %d.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
				dev->name, len, entry);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
static void rtl8139_tx_interrupt (struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
				  struct rtl8139_private *tp,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
				  void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	unsigned long dirty_tx, tx_left;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	assert (ioaddr != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	dirty_tx = tp->dirty_tx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	tx_left = tp->cur_tx - dirty_tx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
	while (tx_left > 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
		int entry = dirty_tx % NUM_TX_DESC;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
		int txstatus;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
		txstatus = RTL_R32 (TxStatus0 + (entry * sizeof (u32)));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
		if (!(txstatus & (TxStatOK | TxUnderrun | TxAborted)))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
			break;	/* It still hasn't been Txed */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
		/* Note: TxCarrierLost is always asserted at 100mbps. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
		if (txstatus & (TxOutOfWindow | TxAborted)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
			/* There was an major error, log it. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
			if (netif_msg_tx_err(tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
				pr_debug("%s: Transmit error, Tx status %8.8x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
					dev->name, txstatus);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
			dev->stats.tx_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
			if (txstatus & TxAborted) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
				dev->stats.tx_aborted_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
				RTL_W32 (TxConfig, TxClearAbt);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
				RTL_W16 (IntrStatus, TxErr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
				wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
			if (txstatus & TxCarrierLost)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
				dev->stats.tx_carrier_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
			if (txstatus & TxOutOfWindow)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
				dev->stats.tx_window_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
			if (txstatus & TxUnderrun) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
				/* Add 64 to the Tx FIFO threshold. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
				if (tp->tx_flag < 0x00300000)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
					tp->tx_flag += 0x00020000;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
				dev->stats.tx_fifo_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
			dev->stats.collisions += (txstatus >> 24) & 15;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
			dev->stats.tx_bytes += txstatus & 0x7ff;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
			dev->stats.tx_packets++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
		dirty_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
		tx_left--;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
#ifndef RTL8139_NDEBUG
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	if (!tp->ecdev && tp->cur_tx - dirty_tx > NUM_TX_DESC) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
		pr_err("%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
		        dev->name, dirty_tx, tp->cur_tx);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		dirty_tx += NUM_TX_DESC;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
#endif /* RTL8139_NDEBUG */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	/* only wake the queue if we did work, and the queue is stopped */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	if (tp->dirty_tx != dirty_tx) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
		tp->dirty_tx = dirty_tx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
		mb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
		if (!tp->ecdev) netif_wake_queue (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
/* TODO: clean this up!  Rx reset need not be this intensive */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
			    struct rtl8139_private *tp, void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	u8 tmp8;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
#ifdef CONFIG_8139_OLD_RX_RESET
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	int tmp_work;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
	if (netif_msg_rx_err (tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
		pr_debug("%s: Ethernet frame had errors, status %8.8x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
			dev->name, rx_status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
	dev->stats.rx_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
	if (!(rx_status & RxStatusOK)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
		if (rx_status & RxTooLong) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
			pr_debug("%s: Oversized Ethernet frame, status %4.4x!\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
			 	dev->name, rx_status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
			/* A.C.: The chip hangs here. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
		if (rx_status & (RxBadSymbol | RxBadAlign))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
			dev->stats.rx_frame_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
		if (rx_status & (RxRunt | RxTooLong))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
			dev->stats.rx_length_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
		if (rx_status & RxCRCErr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
			dev->stats.rx_crc_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
		tp->xstats.rx_lost_in_ring++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
#ifndef CONFIG_8139_OLD_RX_RESET
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
	tmp8 = RTL_R8 (ChipCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	RTL_W8 (ChipCmd, tmp8 & ~CmdRxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
	RTL_W8 (ChipCmd, tmp8);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	RTL_W32 (RxConfig, tp->rx_config);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
	tp->cur_rx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	/* Reset the receiver, based on RealTek recommendation. (Bug?) */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
	/* disable receive */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
	RTL_W8_F (ChipCmd, CmdTxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
	tmp_work = 200;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	while (--tmp_work > 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
		udelay(1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
		tmp8 = RTL_R8 (ChipCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
		if (!(tmp8 & CmdRxEnb))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
	if (tmp_work <= 0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
		pr_warning(PFX "rx stop wait too long\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	/* restart receive */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
	tmp_work = 200;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	while (--tmp_work > 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
		RTL_W8_F (ChipCmd, CmdRxEnb | CmdTxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
		udelay(1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
		tmp8 = RTL_R8 (ChipCmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
		if ((tmp8 & CmdRxEnb) && (tmp8 & CmdTxEnb))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
	if (tmp_work <= 0)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
		pr_warning(PFX "tx/rx enable wait too long\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
	/* and reinitialize all rx related registers */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
	/* Must enable Tx/Rx before setting transfer thresholds! */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
	RTL_W32 (RxConfig, tp->rx_config);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	tp->cur_rx = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
	pr_debug("init buffer addresses\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	/* Lock Config[01234] and BMCR register writes */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	/* init Rx ring buffer DMA address */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	/* A.C.: Reset the multicast list. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
	__set_rx_mode (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
#if RX_BUF_IDX == 3
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
static inline void wrap_copy(struct sk_buff *skb, const unsigned char *ring,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
				 u32 offset, unsigned int size)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
	u32 left = RX_BUF_LEN - offset;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
	if (size > left) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
		skb_copy_to_linear_data(skb, ring + offset, left);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
		skb_copy_to_linear_data_offset(skb, left, ring, size - left);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
	} else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
		skb_copy_to_linear_data(skb, ring + offset, size);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
static void rtl8139_isr_ack(struct rtl8139_private *tp)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
	u16 status;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	status = RTL_R16 (IntrStatus) & RxAckBits;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
	/* Clear out errors and receive interrupts */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
	if (likely(status != 0)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		if (unlikely(status & (RxFIFOOver | RxOverflow))) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
			tp->dev->stats.rx_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
			if (status & RxFIFOOver)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
				tp->dev->stats.rx_fifo_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
		RTL_W16_F (IntrStatus, RxAckBits);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
		      int budget)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
	int received = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	unsigned char *rx_ring = tp->rx_ring;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
	unsigned int cur_rx = tp->cur_rx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	unsigned int rx_size = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	pr_debug("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
		 RTL_R16 (RxBufAddr),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
	while ((tp->ecdev || netif_running(dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
			&& received < budget
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
			&& (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
		u32 ring_offset = cur_rx % RX_BUF_LEN;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
		u32 rx_status;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
		unsigned int pkt_size;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
		struct sk_buff *skb;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
		rmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
		/* read size+status of next frame from DMA ring buffer */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
		rx_status = le32_to_cpu (*(__le32 *) (rx_ring + ring_offset));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
		rx_size = rx_status >> 16;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
		pkt_size = rx_size - 4;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
		if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
			if (netif_msg_rx_status(tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
				pr_debug("%s:  rtl8139_rx() status %4.4x, size %4.4x,"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
					" cur %4.4x.\n", dev->name, rx_status,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
				 rx_size, cur_rx);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
#if RTL8139_DEBUG > 2
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
		{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
			int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
			pr_debug("%s: Frame contents ", dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
			for (i = 0; i < 70; i++)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
				pr_cont(" %2.2x",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
					rx_ring[ring_offset + i]);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
			pr_cont(".\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
		/* Packet copy from FIFO still in progress.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
		 * Theoretically, this should never happen
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
		 * since EarlyRx is disabled.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
		if (unlikely(rx_size == 0xfff0)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
			if (!tp->fifo_copy_timeout)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
				tp->fifo_copy_timeout = jiffies + 2;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
			else if (time_after(jiffies, tp->fifo_copy_timeout)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
				pr_debug("%s: hung FIFO. Reset.", dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
				rx_size = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
				goto no_early_rx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
			if (netif_msg_intr(tp)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
				pr_debug("%s: fifo copy in progress.",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
				       dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
			tp->xstats.early_rx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
no_early_rx:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
		tp->fifo_copy_timeout = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
		/* If Rx err or invalid rx_size/rx_status received
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
		 * (which happens if we get lost in the ring),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
		 * Rx process gets reset, so we abort any further
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
		 * Rx processing.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
		if (unlikely((rx_size > (MAX_ETH_FRAME_SIZE+4)) ||
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
			     (rx_size < 8) ||
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
			     (!(rx_status & RxStatusOK)))) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
			rtl8139_rx_err (rx_status, dev, tp, ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
			received = -1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
			goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
		if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
			ecdev_receive(tp->ecdev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
					&rx_ring[ring_offset + 4], pkt_size);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
					dev->last_rx = jiffies;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
					dev->stats.rx_bytes += pkt_size;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
					dev->stats.rx_packets++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
			/* Malloc up new buffer, compatible with net-2e. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
			/* Omit the four octet CRC from the length. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
			skb = netdev_alloc_skb(dev, pkt_size + NET_IP_ALIGN);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
			if (likely(skb)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
				skb_reserve (skb, NET_IP_ALIGN);	/* 16 byte align the IP fields. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
#if RX_BUF_IDX == 3
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
				wrap_copy(skb, rx_ring, ring_offset+4, pkt_size);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
				skb_copy_to_linear_data (skb, &rx_ring[ring_offset + 4], pkt_size);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
				skb_put (skb, pkt_size);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
				skb->protocol = eth_type_trans (skb, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
				dev->stats.rx_bytes += pkt_size;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
				dev->stats.rx_packets++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
				netif_receive_skb (skb);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
			} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
				if (net_ratelimit())
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
					pr_warning("%s: Memory squeeze, dropping packet.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
						dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
				dev->stats.rx_dropped++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
		received++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
		cur_rx = (cur_rx + rx_size + 4 + 3) & ~3;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
		RTL_W16 (RxBufPtr, (u16) (cur_rx - 16));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
		rtl8139_isr_ack(tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
	if (unlikely(!received || rx_size == 0xfff0))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
		rtl8139_isr_ack(tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
	pr_debug("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
		 RTL_R16 (RxBufAddr),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
	tp->cur_rx = cur_rx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
	/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
	 * The receive buffer should be mostly empty.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
	 * Tell NAPI to reenable the Rx irq.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
	if (tp->fifo_copy_timeout)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
		received = budget;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
	return received;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
static void rtl8139_weird_interrupt (struct net_device *dev,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
				     struct rtl8139_private *tp,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
				     void __iomem *ioaddr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
				     int status, int link_changed)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
	pr_debug("%s: Abnormal interrupt, status %8.8x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
		 dev->name, status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
	assert (tp != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
	assert (ioaddr != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
	/* Update the error count. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
	dev->stats.rx_missed_errors += RTL_R32 (RxMissed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
	RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
	if ((status & RxUnderrun) && link_changed &&
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
	    (tp->drv_flags & HAS_LNK_CHNG)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
		rtl_check_media(dev, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
		status &= ~RxUnderrun;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
	if (status & (RxUnderrun | RxErr))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
		dev->stats.rx_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
	if (status & PCSTimeout)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
		dev->stats.rx_length_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
	if (status & RxUnderrun)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
		dev->stats.rx_fifo_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
	if (status & PCIErr) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
		u16 pci_cmd_status;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
		pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
		pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
		pr_err("%s: PCI Bus error %4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
			dev->name, pci_cmd_status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
static int rtl8139_poll(struct napi_struct *napi, int budget)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
	struct rtl8139_private *tp = container_of(napi, struct rtl8139_private, napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
	struct net_device *dev = tp->dev;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
	int work_done;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
	spin_lock(&tp->rx_lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
	work_done = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
	if (likely(RTL_R16(IntrStatus) & RxAckBits))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
		work_done += rtl8139_rx(dev, tp, budget);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
	if (work_done < budget) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
		unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
		/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
		 * Order is important since data can get interrupted
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
		 * again when we think we are done.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
		spin_lock_irqsave(&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
		RTL_W16_F(IntrMask, rtl8139_intr_mask);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
		__napi_complete(napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
		spin_unlock_irqrestore(&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
	spin_unlock(&tp->rx_lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
	return work_done;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
void ec_poll(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
    rtl8139_interrupt(0, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
/* The interrupt handler does all of the Rx thread work and cleans up
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
   after the Tx thread. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
	struct net_device *dev = (struct net_device *) dev_instance;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
	u16 status, ackstat;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
	int link_changed = 0; /* avoid bogus "uninit" warning */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
	int handled = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
		status = RTL_R16 (IntrStatus);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
		spin_lock (&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
		status = RTL_R16 (IntrStatus);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
		/* shared irq? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
		if (unlikely((status & rtl8139_intr_mask) == 0))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
			goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
	handled = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
	/* h/w no longer present (hotplug?) or major error, bail */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	if (unlikely(status == 0xFFFF))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
		goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
		/* close possible race's with dev_close */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
		if (unlikely(!netif_running(dev))) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
			RTL_W16 (IntrMask, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
			goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
	/* Acknowledge all of the current interrupt sources ASAP, but
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	   an first get an additional status bit from CSCR. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
	if (unlikely(status & RxUnderrun))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
		link_changed = RTL_R16 (CSCR) & CSCR_LinkChangeBit;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
	ackstat = status & ~(RxAckBits | TxErr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
	if (ackstat)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
		RTL_W16 (IntrStatus, ackstat);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
	/* Receive packets are processed by poll routine.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
	   If not running start it now. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
	if (status & RxAckBits){
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
		if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
			/* EtherCAT device: Just receive all frames */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
			rtl8139_rx(dev, tp, 100); // FIXME
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
			/* Mark for polling */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
			if (napi_schedule_prep(&tp->napi)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
				RTL_W16_F (IntrMask, rtl8139_norx_intr_mask);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
				__napi_schedule(&tp->napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
	/* Check uncommon events with one test. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	if (unlikely(status & (PCIErr | PCSTimeout | RxUnderrun | RxErr)))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
		rtl8139_weird_interrupt (dev, tp, ioaddr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
					 status, link_changed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
	if (status & (TxOK | TxErr)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
		rtl8139_tx_interrupt (dev, tp, ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
		if (status & TxErr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
			RTL_W16 (IntrStatus, TxErr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
 out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
	if (!tp->ecdev) spin_unlock (&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
	pr_debug("%s: exiting interrupt, intr_status=%#4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
		 dev->name, RTL_R16 (IntrStatus));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
	return IRQ_RETVAL(handled);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
#ifdef CONFIG_NET_POLL_CONTROLLER
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
 * Polling receive - used by netconsole and other diagnostic tools
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
 * to allow network i/o with interrupts disabled.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
static void rtl8139_poll_controller(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
	disable_irq(dev->irq);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
	rtl8139_interrupt(dev->irq, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
	enable_irq(dev->irq);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
static int rtl8139_set_mac_address(struct net_device *dev, void *p)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	struct sockaddr *addr = p;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
	if (!is_valid_ether_addr(addr->sa_data))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
		return -EADDRNOTAVAIL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	RTL_W8_F(Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
	RTL_W32_F(MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0)));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	RTL_W32_F(MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4)));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
	RTL_W8_F(Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
static int rtl8139_close (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
		/* Stop the chip's Tx and Rx DMA processes. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
		RTL_W8 (ChipCmd, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
		/* Disable interrupts by clearing the interrupt mask. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
		RTL_W16 (IntrMask, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
		/* Update the error counts. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
		dev->stats.rx_missed_errors += RTL_R32 (RxMissed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
		RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
		netif_stop_queue(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
		napi_disable(&tp->napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
		if (netif_msg_ifdown(tp))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
			pr_debug("%s: Shutting down ethercard, status was 0x%4.4x.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
				dev->name, RTL_R16 (IntrStatus));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
		spin_lock_irqsave (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
		/* Stop the chip's Tx and Rx DMA processes. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
		RTL_W8 (ChipCmd, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
		/* Disable interrupts by clearing the interrupt mask. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
		RTL_W16 (IntrMask, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
		/* Update the error counts. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
		dev->stats.rx_missed_errors += RTL_R32 (RxMissed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
		RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
		spin_unlock_irqrestore (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
		free_irq (dev->irq, dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	rtl8139_tx_clear (tp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
	dma_free_coherent(&tp->pci_dev->dev, RX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
			  tp->rx_ring, tp->rx_ring_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
	dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
			  tp->tx_bufs, tp->tx_bufs_dma);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
	tp->rx_ring = NULL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
	tp->tx_bufs = NULL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
	/* Green! Put the chip in low-power mode. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
/* Get the ethtool Wake-on-LAN settings.  Assumes that wol points to
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
   kernel memory, *wol has been initialized as {ETHTOOL_GWOL}, and
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
   other threads or interrupts aren't messing with the 8139.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
	if (rtl_chip_info[tp->chipset].flags & HasLWake) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
		u8 cfg3 = RTL_R8 (Config3);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
		u8 cfg5 = RTL_R8 (Config5);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
		wol->supported = WAKE_PHY | WAKE_MAGIC
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
			| WAKE_UCAST | WAKE_MCAST | WAKE_BCAST;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
		wol->wolopts = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
		if (cfg3 & Cfg3_LinkUp)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
			wol->wolopts |= WAKE_PHY;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
		if (cfg3 & Cfg3_Magic)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
			wol->wolopts |= WAKE_MAGIC;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
		/* (KON)FIXME: See how netdev_set_wol() handles the
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
		   following constants.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
		if (cfg5 & Cfg5_UWF)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
			wol->wolopts |= WAKE_UCAST;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
		if (cfg5 & Cfg5_MWF)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
			wol->wolopts |= WAKE_MCAST;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
		if (cfg5 & Cfg5_BWF)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
			wol->wolopts |= WAKE_BCAST;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
/* Set the ethtool Wake-on-LAN settings.  Return 0 or -errno.  Assumes
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
   that wol points to kernel memory and other threads or interrupts
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
   aren't messing with the 8139.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
	u32 support;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	u8 cfg3, cfg5;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
	support = ((rtl_chip_info[tp->chipset].flags & HasLWake)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
		   ? (WAKE_PHY | WAKE_MAGIC
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
		      | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
		   : 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
	if (wol->wolopts & ~support)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
		return -EINVAL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
	cfg3 = RTL_R8 (Config3) & ~(Cfg3_LinkUp | Cfg3_Magic);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
	if (wol->wolopts & WAKE_PHY)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
		cfg3 |= Cfg3_LinkUp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
	if (wol->wolopts & WAKE_MAGIC)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
		cfg3 |= Cfg3_Magic;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
	RTL_W8 (Config3, cfg3);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
	RTL_W8 (Cfg9346, Cfg9346_Lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
	cfg5 = RTL_R8 (Config5) & ~(Cfg5_UWF | Cfg5_MWF | Cfg5_BWF);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
	/* (KON)FIXME: These are untested.  We may have to set the
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
	   CRC0, Wakeup0 and LSBCRC0 registers too, but I have no
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
	   documentation.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
	if (wol->wolopts & WAKE_UCAST)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
		cfg5 |= Cfg5_UWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
	if (wol->wolopts & WAKE_MCAST)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
		cfg5 |= Cfg5_MWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
	if (wol->wolopts & WAKE_BCAST)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
		cfg5 |= Cfg5_BWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
	RTL_W8 (Config5, cfg5);	/* need not unlock via Cfg9346 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
static void rtl8139_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
	strcpy(info->driver, DRV_NAME);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
	strcpy(info->version, DRV_VERSION);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
	strcpy(info->bus_info, pci_name(tp->pci_dev));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
	info->regdump_len = tp->regs_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
static int rtl8139_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
	mii_ethtool_gset(&tp->mii, cmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
static int rtl8139_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
	int rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
	rc = mii_ethtool_sset(&tp->mii, cmd);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	return rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
static int rtl8139_nway_reset(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
	return mii_nway_restart(&tp->mii);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
static u32 rtl8139_get_link(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
	return mii_link_ok(&tp->mii);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
static u32 rtl8139_get_msglevel(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
	return tp->msg_enable;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
static void rtl8139_set_msglevel(struct net_device *dev, u32 datum)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
	tp->msg_enable = datum;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
static int rtl8139_get_regs_len(struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
	struct rtl8139_private *tp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
	/* TODO: we are too slack to do reg dumping for pio, for now */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
	if (use_io)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
	tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
	return tp->regs_len;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
	struct rtl8139_private *tp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	/* TODO: we are too slack to do reg dumping for pio, for now */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
	if (use_io)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
		return;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
	tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
	regs->version = RTL_REGS_VER;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
	memcpy_fromio(regbuf, tp->mmio_addr, regs->len);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
static int rtl8139_get_sset_count(struct net_device *dev, int sset)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
	switch (sset) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
	case ETH_SS_STATS:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
		return RTL_NUM_STATS;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
	default:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
		return -EOPNOTSUPP;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
	data[0] = tp->xstats.early_rx;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	data[1] = tp->xstats.tx_buf_mapped;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
	data[2] = tp->xstats.tx_timeouts;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	data[3] = tp->xstats.rx_lost_in_ring;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
	memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
static const struct ethtool_ops rtl8139_ethtool_ops = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
	.get_drvinfo		= rtl8139_get_drvinfo,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	.get_settings		= rtl8139_get_settings,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	.set_settings		= rtl8139_set_settings,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
	.get_regs_len		= rtl8139_get_regs_len,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
	.get_regs		= rtl8139_get_regs,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
	.nway_reset		= rtl8139_nway_reset,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
	.get_link		= rtl8139_get_link,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
	.get_msglevel		= rtl8139_get_msglevel,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
	.set_msglevel		= rtl8139_set_msglevel,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
	.get_wol		= rtl8139_get_wol,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
	.set_wol		= rtl8139_set_wol,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
	.get_strings		= rtl8139_get_strings,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
	.get_sset_count		= rtl8139_get_sset_count,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
	.get_ethtool_stats	= rtl8139_get_ethtool_stats,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
	int rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
	if (tp->ecdev || !netif_running(dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
		return -EINVAL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
	spin_lock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
	rc = generic_mii_ioctl(&tp->mii, if_mii(rq), cmd, NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	spin_unlock_irq(&tp->lock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
	return rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
	if (tp->ecdev || netif_running(dev)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
		spin_lock_irqsave (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
		dev->stats.rx_missed_errors += RTL_R32 (RxMissed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
		RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
		spin_unlock_irqrestore (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
	return &dev->stats;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
/* Set or clear the multicast filter for this adaptor.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
   This routine is not state sensitive and need not be SMP locked. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
static void __set_rx_mode (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
	u32 mc_filter[2];	/* Multicast hash filter */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
	int i, rx_mode;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
	u32 tmp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
	pr_debug("%s:   rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
			dev->name, dev->flags, RTL_R32 (RxConfig));
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
	/* Note: do not reorder, GCC is clever about common statements. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
	if (dev->flags & IFF_PROMISC) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
		rx_mode =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
		    AcceptAllPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
		mc_filter[1] = mc_filter[0] = 0xffffffff;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
	} else if ((dev->mc_count > multicast_filter_limit)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
		   || (dev->flags & IFF_ALLMULTI)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
		/* Too many to filter perfectly -- accept all multicasts. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
		mc_filter[1] = mc_filter[0] = 0xffffffff;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
		struct dev_mc_list *mclist;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
		rx_mode = AcceptBroadcast | AcceptMyPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
		mc_filter[1] = mc_filter[0] = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
		     i++, mclist = mclist->next) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
			rx_mode |= AcceptMulticast;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
	/* We can safely update without stopping the chip. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
	tmp = rtl8139_rx_config | rx_mode;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
	if (tp->rx_config != tmp) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
		RTL_W32_F (RxConfig, tmp);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
		tp->rx_config = tmp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
	RTL_W32_F (MAR0 + 0, mc_filter[0]);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
	RTL_W32_F (MAR0 + 4, mc_filter[1]);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
static void rtl8139_set_rx_mode (struct net_device *dev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	spin_lock_irqsave (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	__set_rx_mode(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
	spin_unlock_irqrestore (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
#ifdef CONFIG_PM
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	struct net_device *dev = pci_get_drvdata (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	void __iomem *ioaddr = tp->mmio_addr;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
	pci_save_state (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	if (tp->ecdev || !netif_running (dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
	netif_device_detach (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
	spin_lock_irqsave (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
	/* Disable interrupts, stop Tx and Rx. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	RTL_W16 (IntrMask, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
	RTL_W8 (ChipCmd, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
	/* Update the error counts. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
	dev->stats.rx_missed_errors += RTL_R32 (RxMissed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
	RTL_W32 (RxMissed, 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
	spin_unlock_irqrestore (&tp->lock, flags);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	pci_set_power_state (pdev, PCI_D3hot);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
static int rtl8139_resume (struct pci_dev *pdev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
	struct net_device *dev = pci_get_drvdata (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
	struct rtl8139_private *tp = netdev_priv(dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	pci_restore_state (pdev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
	if (tp->ecdev || !netif_running (dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	pci_set_power_state (pdev, PCI_D0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
	rtl8139_init_ring (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
	rtl8139_hw_start (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
	netif_device_attach (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
#endif /* CONFIG_PM */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
static struct pci_driver rtl8139_pci_driver = {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
	.name		= DRV_NAME,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
	.id_table	= rtl8139_pci_tbl,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	.probe		= rtl8139_init_one,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
	.remove		= __devexit_p(rtl8139_remove_one),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
#ifdef CONFIG_PM
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
	.suspend	= rtl8139_suspend,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
	.resume		= rtl8139_resume,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
#endif /* CONFIG_PM */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
static int __init rtl8139_init_module (void)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
	/* when we're a module, we always print a version message,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
	 * even if no 8139 board is found.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
#ifdef MODULE
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
	pr_info(RTL8139_DRIVER_NAME "\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
	return pci_register_driver(&rtl8139_pci_driver);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
static void __exit rtl8139_cleanup_module (void)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
	pci_unregister_driver (&rtl8139_pci_driver);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
module_init(rtl8139_init_module);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
module_exit(rtl8139_cleanup_module);