devices/8139too-2.6.34-ethercat.c
author Knud Baastrup <kba@deif.com>
Tue, 14 Apr 2015 13:12:24 -0400
changeset 2629 a2701af27fde
parent 2589 2b9c78543663
permissions -rw-r--r--
Internal SDO requests now synchronized with external requests.
Internal SDO requests are managed by master FSM and can conflict with
external requests managed by slave FSM. The internal SDO requests
includes SDO requests created by an application and external request are
typical created by EtherCAT Tool for SDO upload/download or a directory
fetch initiated with ethercat sdos command. The conflict will cause a
FPWR from an external request to be overwritten by a FPWR from an
internal SDO request (or oppersite) in the same "train" of datagrams.
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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#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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#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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	/* 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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	 * 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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static struct {
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	const char str[ETH_GSTRING_LEN];
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} 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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};
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/* 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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enum RTL8139_registers {
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	MAC0		= 0,	 /* Ethernet hardware address. */
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	MAR0		= 8,	 /* Multicast filter. */
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	TxStatus0	= 0x10,	 /* Transmit status (Four 32bit registers). */
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	TxAddr0		= 0x20,	 /* Tx descriptors (also four 32bit). */
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   338
	RxBuf		= 0x30,
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	ChipCmd		= 0x37,
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	RxBufPtr	= 0x38,
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	RxBufAddr	= 0x3A,
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	IntrMask	= 0x3C,
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	IntrStatus	= 0x3E,
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	TxConfig	= 0x40,
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	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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	Config0		= 0x51,
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	Config1		= 0x52,
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	TimerInt	= 0x54,
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	MediaStatus	= 0x58,
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	Config3		= 0x59,
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	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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};
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   371
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diff changeset
   372
enum ClearBitMasks {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	MultiIntrClear	= 0xF000,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   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;
2589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
   651
1976
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
2589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1138
	if (tp->ecdev) {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1139
		i = ecdev_open(tp->ecdev);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1140
		if (i) {
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1141
			ecdev_withdraw(tp->ecdev);
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1142
			goto err_out;
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1143
		}
1976
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
err_out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	__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
  1150
	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
  1151
	return i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
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
  1156
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	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
  1158
	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
  1159
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	flush_scheduled_work();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		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
  1166
		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
  1167
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
		unregister_netdev (dev);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	}
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
	__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
  1173
	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
  1174
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
/* Serial EEPROM section. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
/*  EEPROM_Ctrl bits. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
#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
  1181
#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
  1182
#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
  1183
#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
  1184
#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
  1185
#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
  1186
#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
  1187
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
/* 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
  1189
   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
  1190
 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
#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
  1193
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
/* 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
  1195
#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
  1196
#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
  1197
#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
  1198
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
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
  1200
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
	unsigned retval = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	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
  1204
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	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
  1206
	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
  1207
	eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	/* 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
  1210
	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
  1211
		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
  1212
		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
  1213
		eeprom_delay ();
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 | 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
  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
	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
  1218
	eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	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
  1221
		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
  1222
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		retval =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		    (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
  1225
				     0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
		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
  1227
		eeprom_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	/* 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
  1231
	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
  1232
	eeprom_delay ();
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
	return retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
/* 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
  1238
/* 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
  1239
   serial MDIO protocol.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
   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
  1241
   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
  1242
   "overclocking" issues. */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
#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
  1244
#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
  1245
#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
  1246
#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
  1247
#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
  1248
#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
  1249
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
#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
  1251
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
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
  1254
	BasicModeCtrl,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	BasicModeStatus,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
	0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	0,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	NWayAdvert,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
	NWayLPAR,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	NWayExpansion,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	0
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
#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
  1266
/* 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
  1267
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
  1268
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	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
  1272
		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
  1273
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		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
  1275
		mdio_delay ();
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
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
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
  1281
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
	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
  1283
	int retval = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
#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
  1285
	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
  1286
	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
  1287
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	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
  1291
		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
  1292
		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
  1293
		    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
  1294
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
#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
  1297
	mdio_sync (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	/* 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
  1299
	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
  1300
		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
  1301
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		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
  1303
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
		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
  1305
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	/* 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
  1309
	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
  1310
		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
  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
		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
  1313
		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
  1314
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
#endif
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
	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
  1319
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
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
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
  1323
			int value)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	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
  1326
#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
  1327
	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
  1328
	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
  1329
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
	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
  1333
		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
  1334
		if (location == 0) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
			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
  1336
			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
  1337
			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
  1338
		} 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
  1339
			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
  1340
		return;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
	}
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
#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
  1344
	mdio_sync (ioaddr);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	/* 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
  1347
	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
  1348
		int dataval =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		    (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
  1350
		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
  1351
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		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
  1353
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	/* 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
  1356
	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
  1357
		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
  1358
		mdio_delay ();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		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
  1360
		mdio_delay ();
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
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
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
  1367
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	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
  1369
	int retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	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
  1371
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
		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
  1374
			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
  1375
		if (retval)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
			return retval;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	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
  1380
					   &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
  1381
	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
  1382
					   &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
  1383
	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
  1384
		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
  1385
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
		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
  1387
			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
  1388
					    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
  1389
		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
  1390
			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
  1391
					    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
  1392
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
		return -ENOMEM;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	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
  1398
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	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
  1400
	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
  1401
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	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
  1403
	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
  1404
	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
  1405
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
		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
  1408
			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
  1409
				" 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
  1410
				(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
  1411
				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
  1412
				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
  1413
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
		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
  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
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
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
  1422
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
	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
  1424
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		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
  1427
		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
  1428
		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
  1429
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
		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
  1432
			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
  1433
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
}
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
/* 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
  1438
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
  1439
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	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
  1441
	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
  1442
	u32 i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	u8 tmp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	/* 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
  1446
	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
  1447
		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
  1448
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	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
  1450
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	/* 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
  1452
	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
  1453
	/* 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
  1454
	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
  1455
	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
  1456
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	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
  1458
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	/* 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
  1460
	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
  1461
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	/* 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
  1463
	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
  1464
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
	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
  1466
	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
  1467
	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
  1468
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	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
  1470
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	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
  1472
		/* 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
  1473
		 * 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
  1474
		 * 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
  1475
		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
  1476
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
	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
  1479
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	/* 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
  1481
	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
  1482
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	/* 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
  1484
	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
  1485
		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
  1486
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	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
  1488
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	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
  1490
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	/* 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
  1492
	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
  1493
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	/* 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
  1495
	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
  1496
	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
  1497
		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
  1498
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
	if (!tp->ecdev)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
		/* 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
  1501
		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
  1502
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
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
/* 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
  1506
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
  1507
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
	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
  1509
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
	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
  1512
	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
  1513
	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
  1514
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	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
  1516
		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
  1517
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
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
/* 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
  1521
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
  1522
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
#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
  1524
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
  1525
				  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
  1526
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
enum TwisterParamVals {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
	PARA78_default	= 0x78fa8388,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	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
  1530
	PARA7c_xxx	= 0xcb38de43,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
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
  1534
	{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
  1535
	{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
  1536
	{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
  1537
	{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
  1538
};
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
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
  1541
				  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
  1542
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
	int linkcase;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	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
  1545
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
	/* 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
  1547
	   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
  1548
	   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
  1549
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
	switch (tp->twistie) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
	case 1:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		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
  1553
			/* 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
  1554
			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
  1555
			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
  1556
			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
  1557
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
			/* 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
  1559
			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
  1560
			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
  1561
			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
  1562
			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
  1563
			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
  1564
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
	case 2:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
		/* 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
  1568
		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
  1569
		if (linkcase == 0x7000)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
			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
  1571
		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
  1572
			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
  1573
		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
  1574
			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
  1575
		else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
			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
  1577
		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
  1578
		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
  1579
		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
  1580
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
	case 3:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		/* 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
  1583
		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
  1584
			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
  1585
		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
  1586
			 [(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
  1587
		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
  1588
		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
  1589
			/* 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
  1590
			   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
  1591
			tp->twistie =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
			    (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
  1593
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	case 4:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
		/* 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
  1597
		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
  1598
		     CSCR_LinkStatusBits) == 0x7000) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
			tp->twistie = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
			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
  1603
			tp->twistie = 5;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
			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
  1605
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
	case 5:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		/* 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
  1609
		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
  1610
		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
  1611
		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
  1612
		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
  1613
		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
  1614
		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
  1615
		tp->twistie = 3;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
		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
  1617
		break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	default:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
		/* do nothing */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
		break;
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
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
#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
  1625
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
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
  1627
				 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
  1628
				 void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
	int mii_lpa;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	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
  1633
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.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
  1635
		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
  1636
		    || (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
  1637
		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
  1638
			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
  1639
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
			if (mii_lpa) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
				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
  1642
					" 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
  1643
					dev->name,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
					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
  1645
					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
  1646
			} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
				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
  1648
				       dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
#if 0
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
			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
  1652
			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
  1653
			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
  1654
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
		}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	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
  1659
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
	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
  1661
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
	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
  1663
		 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
  1664
	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
  1665
		 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
  1666
	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
  1667
		 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
  1668
		 RTL_R8 (Config1));
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
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
  1672
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
	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
  1674
		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
  1675
	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
  1676
	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
  1677
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	rtnl_lock();
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 (!netif_running(dev))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		goto out_unlock;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	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
  1684
		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
  1685
		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
  1686
	} else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		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
  1688
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	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
  1690
		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
  1691
out_unlock:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
	rtnl_unlock ();
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
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
  1696
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	tp->twistie = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
	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
  1699
		tp->twistie = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	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
  1701
		return;
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
	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
  1704
	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
  1705
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
	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
  1707
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
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
  1710
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
	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
  1712
	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
  1713
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	/* 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
  1715
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
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
  1718
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
	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
  1720
		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
  1721
	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
  1722
	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
  1723
	int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	u8 tmp8;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	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
  1727
		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
  1728
		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
  1729
	/* 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
  1730
	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
  1731
		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
  1732
	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
  1733
		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
  1734
			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
  1735
			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
  1736
				" (queue head)" : "");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	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
  1739
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	/* 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
  1741
	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
  1742
	if (tmp8 & CmdTxEnb)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
		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
  1744
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		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
  1747
		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
  1748
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	  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
  1751
	  /* 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
  1752
	  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
  1753
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	  /* 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
  1755
	  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
  1756
	  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
  1757
	  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
  1758
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	  /* ...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
  1760
	  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
  1761
	    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
  1762
	    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
  1763
	  }
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
	  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
  1765
	}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
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
  1769
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
	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
  1771
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
	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
  1773
	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
  1774
		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
  1775
		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
  1776
	}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
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
  1780
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	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
  1782
	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
  1783
	unsigned int entry;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	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
  1785
	unsigned long flags;
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
	/* 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
  1788
	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
  1789
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
	/* 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
  1791
	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
  1792
		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
  1793
			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
  1794
		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
  1795
		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
  1796
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
		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
  1798
		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
  1799
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
		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
  1805
			tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
2589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1806
1976
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
		dev->trans_start = jiffies;
2589
2b9c78543663 Reverted default branch to stable-1.5.
Florian Pose <fp@igh-essen.com>
parents: 1976
diff changeset
  1808
1976
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
		tp->cur_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		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
  1812
		/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		 * 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
  1814
		 * 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
  1815
		 * 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
  1816
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
		wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
		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
  1819
			   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
  1820
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
		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
  1822
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
		tp->cur_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
		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
  1826
			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
  1827
		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
  1828
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
		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
  1830
			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
  1831
				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
  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
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
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
  1839
				  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
  1840
				  void __iomem *ioaddr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	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
  1843
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	assert (ioaddr != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	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
  1848
	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
  1849
	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
  1850
		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
  1851
		int txstatus;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
		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
  1854
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
		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
  1856
			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
  1857
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
		/* 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
  1859
		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
  1860
			/* 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
  1861
			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
  1862
				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
  1863
					dev->name, txstatus);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
			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
  1865
			if (txstatus & TxAborted) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
				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
  1867
				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
  1868
				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
  1869
				wmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
			if (txstatus & TxCarrierLost)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
				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
  1873
			if (txstatus & TxOutOfWindow)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
				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
  1875
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
			if (txstatus & TxUnderrun) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
				/* 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
  1878
				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
  1879
					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
  1880
				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
  1881
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
			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
  1883
			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
  1884
			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
  1885
		}
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
		dirty_tx++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
		tx_left--;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
#ifndef RTL8139_NDEBUG
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
	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
  1893
		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
  1894
		        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
  1895
		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
  1896
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
#endif /* RTL8139_NDEBUG */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
	/* 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
  1900
	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
  1901
		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
  1902
		mb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
		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
  1904
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
/* 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
  1909
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
  1910
			    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
  1911
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	u8 tmp8;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
#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
  1914
	int tmp_work;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
	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
  1918
		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
  1919
			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
  1920
	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
  1921
	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
  1922
		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
  1923
			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
  1924
			 	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
  1925
			/* 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
  1926
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
		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
  1928
			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
  1929
		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
  1930
			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
  1931
		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
  1932
			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
  1933
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
		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
  1935
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
#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
  1938
	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
  1939
	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
  1940
	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
  1941
	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
  1942
	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
  1943
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
	/* 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
  1945
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
	/* disable receive */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	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
  1948
	tmp_work = 200;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
	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
  1950
		udelay(1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
		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
  1952
		if (!(tmp8 & CmdRxEnb))
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
	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
  1956
		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
  1957
	/* restart receive */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
	tmp_work = 200;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
	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
  1960
		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
  1961
		udelay(1);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
		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
  1963
		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
  1964
			break;
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
	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
  1967
		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
  1968
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	/* 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
  1970
	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
  1971
	/* 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
  1972
	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
  1973
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
	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
  1975
	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
  1976
	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
  1977
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	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
  1979
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	/* 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
  1981
	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
  1982
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	/* 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
  1984
	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
  1985
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
	/* 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
  1987
	__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
  1988
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
#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
  1992
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
  1993
				 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
  1994
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
	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
  1996
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
	if (size > left) {
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, left);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
		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
  2000
	} else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
		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
  2002
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
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
  2006
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	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
  2008
	u16 status;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
	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
  2011
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	/* 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
  2013
	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
  2014
		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
  2015
			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
  2016
			if (status & RxFIFOOver)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
				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
  2018
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
		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
  2020
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
}
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
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
  2024
		      int budget)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
	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
  2027
	int received = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
	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
  2029
	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
  2030
	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
  2031
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	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
  2033
		 " 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
  2034
		 RTL_R16 (RxBufAddr),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
		 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
  2036
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	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
  2038
			&& received < budget
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
			&& (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
  2040
		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
  2041
		u32 rx_status;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
		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
  2043
		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
  2044
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
		rmb();
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
		/* 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
  2048
		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
  2049
		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
  2050
		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
  2051
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
		if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
			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
  2054
				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
  2055
					" 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
  2056
				 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
  2057
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
#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
  2059
		{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
			int i;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
			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
  2062
			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
  2063
				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
  2064
					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
  2065
			pr_cont(".\n");
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
		/* 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
  2070
		 * 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
  2071
		 * 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
  2072
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
		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
  2074
			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
  2075
				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
  2076
			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
  2077
				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
  2078
				rx_size = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
				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
  2080
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
			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
  2082
				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
  2083
				       dev->name);
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
			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
  2086
			break;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
		}
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
no_early_rx:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
		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
  2091
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
		/* 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
  2093
		 * (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
  2094
		 * 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
  2095
		 * Rx processing.
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
		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
  2098
			     (rx_size < 8) ||
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
			     (!(rx_status & RxStatusOK)))) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
			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
  2101
			received = -1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
			goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
		if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
			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
  2107
					&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
  2108
					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
  2109
					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
  2110
					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
  2111
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
			/* 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
  2113
			/* 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
  2114
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
			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
  2116
			if (likely(skb)) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
				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
  2118
#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
  2119
				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
  2120
#else
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
				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
  2122
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
				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
  2124
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
				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
  2126
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
				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
  2128
				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
  2129
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
				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
  2131
			} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
				if (net_ratelimit())
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
					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
  2134
						dev->name);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
				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
  2136
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
		received++;
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
		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
  2141
		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
  2142
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
		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
  2144
	}
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
	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
  2147
		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
  2148
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
	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
  2150
		 " 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
  2151
		 RTL_R16 (RxBufAddr),
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
		 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
  2153
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
	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
  2155
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
	 * 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
  2158
	 * 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
  2159
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
	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
  2161
		received = budget;
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
out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
	return received;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
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
  2169
				     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
  2170
				     void __iomem *ioaddr,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
				     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
  2172
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
	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
  2174
		 dev->name, status);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
	assert (dev != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
	assert (tp != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
	assert (ioaddr != NULL);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
	/* 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
  2181
	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
  2182
	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
  2183
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	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
  2185
	    (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
  2186
		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
  2187
		status &= ~RxUnderrun;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
	}
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 & (RxUnderrun | RxErr))
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_errors++;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
	if (status & PCSTimeout)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
		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
  2195
	if (status & RxUnderrun)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
		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
  2197
	if (status & PCIErr) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
		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
  2199
		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
  2200
		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
  2201
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
		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
  2203
			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
  2204
	}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
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
  2208
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
	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
  2210
	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
  2211
	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
  2212
	int work_done;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
	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
  2215
	work_done = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
	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
  2217
		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
  2218
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	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
  2220
		unsigned long flags;
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
		 * 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
  2223
		 * 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
  2224
		 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
		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
  2226
		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
  2227
		__napi_complete(napi);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
		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
  2229
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
	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
  2231
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
	return work_done;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
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
  2236
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
    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
  2238
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
/* 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
  2241
   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
  2242
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
  2243
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
	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
  2245
	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
  2246
	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
  2247
	u16 status, ackstat;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	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
  2249
	int handled = 0;
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
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
		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
  2253
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
	else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
		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
  2256
		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
  2257
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
		/* shared irq? */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
		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
  2260
			goto out;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	handled = 1;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
	/* 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
  2266
	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
  2267
		goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
	if (!tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
		/* 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
  2271
		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
  2272
			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
  2273
			goto out;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
	/* 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
  2278
	   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
  2279
	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
  2280
		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
  2281
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	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
  2283
	if (ackstat)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
		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
  2285
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
	/* 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
  2287
	   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
  2288
	if (status & RxAckBits){
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
		if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
			/* 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
  2291
			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
  2292
		} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
			/* Mark for polling */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
			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
  2295
				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
  2296
				__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
  2297
			}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
	/* 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
  2302
	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
  2303
		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
  2304
					 status, link_changed);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
	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
  2307
		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
  2308
		if (status & TxErr)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
			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
  2310
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
 out:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
	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
  2313
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
	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
  2315
		 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
  2316
	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
  2317
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
#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
  2320
/*
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
 * 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
  2322
 * 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
  2323
 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
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
  2325
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
	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
  2327
	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
  2328
	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
  2329
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
#endif
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
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
  2333
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
	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
  2335
	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
  2336
	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
  2337
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
	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
  2339
		return -EADDRNOTAVAIL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	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
  2342
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
	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
  2344
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_Unlock);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
	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
  2347
	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
  2348
	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
  2349
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
	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
  2351
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
	return 0;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
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
  2356
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
	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
  2358
	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
  2359
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
	if (tp->ecdev) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
		/* 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
  2363
		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
  2364
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
		/* 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
  2366
		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
  2367
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
		/* 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
  2369
		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
  2370
		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
  2371
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
		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
  2373
		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
  2374
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
		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
  2376
			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
  2377
				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
  2378
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
		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
  2380
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
		/* 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
  2382
		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
  2383
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
		/* 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
  2385
		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
  2386
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
		/* 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
  2388
		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
  2389
		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
  2390
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
		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
  2392
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
		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
  2394
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
	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
  2397
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
	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
  2399
			  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
  2400
	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
  2401
			  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
  2402
	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
  2403
	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
  2404
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
	/* 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
  2406
	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
  2407
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	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
  2409
		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
  2410
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
/* 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
  2416
   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
  2417
   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
  2418
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
  2419
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
	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
  2421
	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
  2422
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
	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
  2424
	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
  2425
		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
  2426
		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
  2427
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
		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
  2429
			| 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
  2430
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
		wol->wolopts = 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
		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
  2433
			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
  2434
		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
  2435
			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
  2436
		/* (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
  2437
		   following constants.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
		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
  2439
			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
  2440
		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
  2441
			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
  2442
		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
  2443
			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
  2444
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	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
  2446
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
/* 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
  2450
   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
  2451
   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
  2452
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
  2453
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	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
  2455
	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
  2456
	u32 support;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
	u8 cfg3, cfg5;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
	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
  2460
		   ? (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
  2461
		      | 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
  2462
		   : 0);
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	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
  2464
		return -EINVAL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
	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
  2467
	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
  2468
	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
  2469
		cfg3 |= Cfg3_LinkUp;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
	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
  2471
		cfg3 |= Cfg3_Magic;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
	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
  2473
	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
  2474
	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
  2475
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
	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
  2477
	/* (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
  2478
	   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
  2479
	   documentation.  */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
	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
  2481
		cfg5 |= Cfg5_UWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
	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
  2483
		cfg5 |= Cfg5_MWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
	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
  2485
		cfg5 |= Cfg5_BWF;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
	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
  2487
	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
  2488
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
	return 0;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
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
  2493
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
	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
  2495
	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
  2496
	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
  2497
	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
  2498
	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
  2499
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
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
  2502
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
	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
  2504
	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
  2505
	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
  2506
	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
  2507
	return 0;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
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
  2511
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
	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
  2513
	int rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	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
  2515
	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
  2516
	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
  2517
	return rc;
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
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
  2521
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
	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
  2523
	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
  2524
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
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
  2527
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
	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
  2529
	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
  2530
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
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
  2533
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
	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
  2535
	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
  2536
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
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
  2539
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
	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
  2541
	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
  2542
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
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
  2545
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
	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
  2547
	/* 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
  2548
	if (use_io)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
	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
  2551
	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
  2552
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
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
  2555
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
	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
  2557
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
	/* 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
  2559
	if (use_io)
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
		return;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
	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
  2562
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
	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
  2564
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
	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
  2566
	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
  2567
	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
  2568
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
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
  2571
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
	switch (sset) {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
	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
  2574
		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
  2575
	default:
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
		return -EOPNOTSUPP;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
	}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
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
  2581
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	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
  2583
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	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
  2585
	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
  2586
	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
  2587
	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
  2588
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
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
  2591
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
	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
  2593
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
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
  2596
	.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
  2597
	.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
  2598
	.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
  2599
	.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
  2600
	.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
  2601
	.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
  2602
	.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
  2603
	.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
  2604
	.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
  2605
	.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
  2606
	.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
  2607
	.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
  2608
	.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
  2609
	.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
  2610
};
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
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
  2613
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
	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
  2615
	int rc;
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
	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
  2618
		return -EINVAL;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
	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
  2621
	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
  2622
	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
  2623
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
	return rc;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
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
  2629
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
	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
  2631
	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
  2632
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
	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
  2635
		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
  2636
		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
  2637
		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
  2638
		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
  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
	return &dev->stats;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
}
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
/* 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
  2645
   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
  2646
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
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
  2648
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
	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
  2650
	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
  2651
	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
  2652
	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
  2653
	u32 tmp;
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
	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
  2656
			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
  2657
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
	/* 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
  2659
	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
  2660
		rx_mode =
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
		    AcceptAllPhys;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
		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
  2664
	} 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
  2665
		   || (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
  2666
		/* 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
  2667
		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
  2668
		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
  2669
	} else {
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
		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
  2671
		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
  2672
		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
  2673
		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
  2674
		     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
  2675
			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
  2676
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
			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
  2678
			rx_mode |= AcceptMulticast;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
		}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
	/* 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
  2683
	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
  2684
	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
  2685
		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
  2686
		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
  2687
	}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
	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
  2689
	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
  2690
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
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
  2693
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	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
  2696
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
	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
  2698
	__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
  2699
	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
  2700
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
#ifdef CONFIG_PM
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
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
  2705
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	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
  2707
	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
  2708
	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
  2709
	unsigned long flags;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
	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
  2712
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
	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
  2714
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
	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
  2717
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	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
  2719
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
	/* 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
  2721
	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
  2722
	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
  2723
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
	/* 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
  2725
	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
  2726
	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
  2727
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
	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
  2729
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
	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
  2731
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
	return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
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
  2737
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	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
  2739
	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
  2740
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	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
  2742
	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
  2743
		return 0;
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
	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
  2745
	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
  2746
	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
  2747
	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
  2748
	return 0;
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
#endif /* CONFIG_PM */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
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
  2755
	.name		= DRV_NAME,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
	.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
  2757
	.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
  2758
	.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
  2759
#ifdef CONFIG_PM
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
	.suspend	= rtl8139_suspend,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
	.resume		= rtl8139_resume,
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
#endif /* CONFIG_PM */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
};
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
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
  2767
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
	/* 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
  2769
	 * 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
  2770
	 */
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
#ifdef MODULE
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
	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
  2773
#endif
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
	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
  2776
}
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
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
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
  2780
{
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
	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
  2782
}
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
ffeab8c18590 Added 8139too driver for 2.6.34, thanks to Malcolm Lewis.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
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
  2786
module_exit(rtl8139_cleanup_module);