devices/8139too-2.6.17-ethercat.c
author Florian Pose <fp@igh-essen.com>
Tue, 09 Jan 2007 14:19:37 +0000
changeset 522 de914aa62273
parent 497 04552130dd54
child 533 acdd1f9ef7ab
permissions -rw-r--r--
Removed debug messages again.
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/******************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2006  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
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 *  and/or modify it under the terms of the GNU General Public License
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 *  as published by the Free Software Foundation; either version 2 of the
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 *  License, or (at your option) any later version.
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 *
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 *  The IgH EtherCAT Master is distributed in the hope that it will be
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 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with 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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 *  The right to use EtherCAT Technology is granted and comes free of
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 *  charge under condition of compatibility of product made by
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 *  Licensee. People intending to distribute/sell products based on the
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 *  code, have to sign an agreement to guarantee that products using
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 *  software based on IgH EtherCAT master stay compatible with the actual
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 *  EtherCAT specification (which are released themselves as an open
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 *  standard) as the (only) precondition to have the right to use EtherCAT
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 *  Technology, IP and trade marks.
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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	"0.9.27"
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#include <linux/config.h>
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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/ioport.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 <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/irq.h>
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/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
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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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/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
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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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/* enable PIO instead of MMIO, if CONFIG_8139TOO_PIO is selected */
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#ifdef CONFIG_8139TOO_PIO
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#define USE_IO_OPS 1
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#endif
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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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#if RTL8139_DEBUG
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/* note: prints function name for you */
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#  define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
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#else
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#  define DPRINTK(fmt, args...)
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#endif
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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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        printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n",	\
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        #expr,__FILE__,__FUNCTION__,__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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/* 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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/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
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static int ec_device_index = -1;
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static int ec_device_master_index = 0;
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static ec_device_t *rtl_ec_dev;
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struct net_device *rtl_ec_net_dev = NULL;
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/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
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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	1	/* 16K 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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   265
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   266
/* Operational parameters that usually are not changed. */
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   267
/* Time in jiffies before concluding the transmitter is hung. */
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   268
#define TX_TIMEOUT  (6*HZ)
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   269
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   270
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   271
enum {
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   272
	HAS_MII_XCVR = 0x010000,
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   273
	HAS_CHIP_XCVR = 0x020000,
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   274
	HAS_LNK_CHNG = 0x040000,
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   275
};
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   276
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   277
#define RTL_NUM_STATS 4		/* number of ETHTOOL_GSTATS u64's */
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   278
#define RTL_REGS_VER 1		/* version of reg. data in ETHTOOL_GREGS */
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   279
#define RTL_MIN_IO_SIZE 0x80
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   280
#define RTL8139B_IO_SIZE 256
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   281
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   282
#define RTL8129_CAPS	HAS_MII_XCVR
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   283
#define RTL8139_CAPS	HAS_CHIP_XCVR|HAS_LNK_CHNG
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   284
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   285
typedef enum {
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   286
	RTL8139 = 0,
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   287
	RTL8129,
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   288
} board_t;
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   289
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   290
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   291
/* indexed by board_t, above */
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   292
static const struct {
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   293
	const char *name;
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   294
	u32 hw_flags;
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   295
} board_info[] __devinitdata = {
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diff changeset
   296
	{ "RealTek RTL8139", RTL8139_CAPS },
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   297
	{ "RealTek RTL8129", RTL8129_CAPS },
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diff changeset
   298
};
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diff changeset
   299
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   300
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   301
static struct pci_device_id rtl8139_pci_tbl[] = {
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diff changeset
   302
	{0x10ec, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   303
	{0x10ec, 0x8138, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   304
	{0x1113, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   305
	{0x1500, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   306
	{0x4033, 0x1360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   307
	{0x1186, 0x1300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   308
	{0x1186, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   309
	{0x13d1, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   310
	{0x1259, 0xa117, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   311
	{0x1259, 0xa11e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   312
	{0x14ea, 0xab06, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   313
	{0x14ea, 0xab07, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   314
	{0x11db, 0x1234, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   315
	{0x1432, 0x9130, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   316
	{0x02ac, 0x1012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   317
	{0x018a, 0x0106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   318
	{0x126c, 0x1211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   319
	{0x1743, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   320
	{0x021b, 0x8139, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 }, 
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   321
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   322
#ifdef CONFIG_SH_SECUREEDGE5410
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diff changeset
   323
	/* Bogus 8139 silicon reports 8129 without external PROM :-( */
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diff changeset
   324
	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8139 },
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diff changeset
   325
#endif
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diff changeset
   326
#ifdef CONFIG_8139TOO_8129
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diff changeset
   327
	{0x10ec, 0x8129, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RTL8129 },
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diff changeset
   328
#endif
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diff changeset
   329
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   330
	/* some crazy cards report invalid vendor ids like
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diff changeset
   331
	 * 0x0001 here.  The other ids are valid and constant,
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diff changeset
   332
	 * so we simply don't match on the main vendor id.
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diff changeset
   333
	 */
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diff changeset
   334
	{PCI_ANY_ID, 0x8139, 0x10ec, 0x8139, 0, 0, RTL8139 },
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diff changeset
   335
	{PCI_ANY_ID, 0x8139, 0x1186, 0x1300, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   336
	{PCI_ANY_ID, 0x8139, 0x13d1, 0xab06, 0, 0, RTL8139 },
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   337
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   338
	{0,}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   339
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   340
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   341
/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
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diff changeset
   342
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   343
/* prevent driver from being loaded automatically */
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diff changeset
   344
//MODULE_DEVICE_TABLE (pci, rtl8139_pci_tbl);
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diff changeset
   345
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   346
/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
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diff changeset
   347
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   348
static struct {
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diff changeset
   349
	const char str[ETH_GSTRING_LEN];
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diff changeset
   350
} ethtool_stats_keys[] = {
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diff changeset
   351
	{ "early_rx" },
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diff changeset
   352
	{ "tx_buf_mapped" },
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diff changeset
   353
	{ "tx_timeouts" },
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diff changeset
   354
	{ "rx_lost_in_ring" },
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diff changeset
   355
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   356
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   357
/* The rest of these values should never change. */
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diff changeset
   358
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   359
/* Symbolic offsets to registers. */
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diff changeset
   360
enum RTL8139_registers {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   361
	MAC0 = 0,		/* Ethernet hardware address. */
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diff changeset
   362
	MAR0 = 8,		/* Multicast filter. */
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diff changeset
   363
	TxStatus0 = 0x10,	/* Transmit status (Four 32bit registers). */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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parents:
diff changeset
   364
	TxAddr0 = 0x20,		/* Tx descriptors (also four 32bit). */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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parents:
diff changeset
   365
	RxBuf = 0x30,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   366
	ChipCmd = 0x37,
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diff changeset
   367
	RxBufPtr = 0x38,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   368
	RxBufAddr = 0x3A,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   369
	IntrMask = 0x3C,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   370
	IntrStatus = 0x3E,
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diff changeset
   371
	TxConfig = 0x40,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   372
	RxConfig = 0x44,
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diff changeset
   373
	Timer = 0x48,		/* A general-purpose counter. */
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diff changeset
   374
	RxMissed = 0x4C,	/* 24 bits valid, write clears. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   375
	Cfg9346 = 0x50,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   376
	Config0 = 0x51,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   377
	Config1 = 0x52,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   378
	FlashReg = 0x54,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   379
	MediaStatus = 0x58,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   380
	Config3 = 0x59,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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diff changeset
   381
	Config4 = 0x5A,		/* absent on RTL-8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
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parents:
diff changeset
   382
	HltClk = 0x5B,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	MultiIntr = 0x5C,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	TxSummary = 0x60,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	BasicModeCtrl = 0x62,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	BasicModeStatus = 0x64,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	NWayAdvert = 0x66,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	NWayLPAR = 0x68,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	NWayExpansion = 0x6A,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	/* Undocumented registers, but required for proper operation. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	FIFOTMS = 0x70,		/* FIFO Control and test. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	CSCR = 0x74,		/* Chip Status and Configuration Register. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	PARA78 = 0x78,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	PARA7c = 0x7c,		/* Magic transceiver parameter register. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	Config5 = 0xD8,		/* absent on RTL-8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
enum ClearBitMasks {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
	MultiIntrClear = 0xF000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
	ChipCmdClear = 0xE2,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	Config1Clear = (1<<7)|(1<<6)|(1<<3)|(1<<2)|(1<<1),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
enum ChipCmdBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	CmdReset = 0x10,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
	CmdRxEnb = 0x08,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
	CmdTxEnb = 0x04,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
	RxBufEmpty = 0x01,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
/* Interrupt register bits, using my own meaningful names. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
enum IntrStatusBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	PCIErr = 0x8000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	PCSTimeout = 0x4000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	RxFIFOOver = 0x40,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	RxUnderrun = 0x20,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	RxOverflow = 0x10,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
	TxErr = 0x08,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
	TxOK = 0x04,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
	RxErr = 0x02,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	RxOK = 0x01,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	RxAckBits = RxFIFOOver | RxOverflow | RxOK,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
enum TxStatusBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	TxHostOwns = 0x2000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	TxUnderrun = 0x4000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	TxStatOK = 0x8000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	TxOutOfWindow = 0x20000000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	TxAborted = 0x40000000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	TxCarrierLost = 0x80000000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
enum RxStatusBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	RxMulticast = 0x8000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	RxPhysical = 0x4000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	RxBroadcast = 0x2000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	RxBadSymbol = 0x0020,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	RxRunt = 0x0010,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	RxTooLong = 0x0008,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	RxCRCErr = 0x0004,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	RxBadAlign = 0x0002,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	RxStatusOK = 0x0001,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
/* Bits in RxConfig. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
enum rx_mode_bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
	AcceptErr = 0x20,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	AcceptRunt = 0x10,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	AcceptBroadcast = 0x08,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	AcceptMulticast = 0x04,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	AcceptMyPhys = 0x02,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	AcceptAllPhys = 0x01,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
/* Bits in TxConfig. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
enum tx_config_bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
        /* Interframe Gap Time. Only TxIFG96 doesn't violate IEEE 802.3 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
        TxIFGShift = 24,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
        TxIFG84 = (0 << TxIFGShift),    /* 8.4us / 840ns (10 / 100Mbps) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
        TxIFG88 = (1 << TxIFGShift),    /* 8.8us / 880ns (10 / 100Mbps) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
        TxIFG92 = (2 << TxIFGShift),    /* 9.2us / 920ns (10 / 100Mbps) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
        TxIFG96 = (3 << TxIFGShift),    /* 9.6us / 960ns (10 / 100Mbps) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	TxLoopBack = (1 << 18) | (1 << 17), /* enable loopback test mode */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	TxCRC = (1 << 16),	/* DISABLE appending CRC to end of Tx packets */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	TxClearAbt = (1 << 0),	/* Clear abort (WO) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	TxDMAShift = 8,		/* DMA burst value (0-7) is shifted this many bits */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	TxRetryShift = 4,	/* TXRR value (0-15) is shifted this many bits */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	TxVersionMask = 0x7C800000, /* mask out version bits 30-26, 23 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
/* Bits in Config1 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
enum Config1Bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	Cfg1_PM_Enable = 0x01,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
	Cfg1_VPD_Enable = 0x02,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	Cfg1_PIO = 0x04,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	Cfg1_MMIO = 0x08,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	LWAKE = 0x10,		/* not on 8139, 8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	Cfg1_Driver_Load = 0x20,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	Cfg1_LED0 = 0x40,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	Cfg1_LED1 = 0x80,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	SLEEP = (1 << 1),	/* only on 8139, 8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	PWRDN = (1 << 0),	/* only on 8139, 8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
/* Bits in Config3 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
enum Config3Bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
	Cfg3_FBtBEn    = (1 << 0), /* 1 = Fast Back to Back */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	Cfg3_FuncRegEn = (1 << 1), /* 1 = enable CardBus Function registers */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	Cfg3_CLKRUN_En = (1 << 2), /* 1 = enable CLKRUN */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	Cfg3_CardB_En  = (1 << 3), /* 1 = enable CardBus registers */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	Cfg3_LinkUp    = (1 << 4), /* 1 = wake up on link up */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	Cfg3_Magic     = (1 << 5), /* 1 = wake up on Magic Packet (tm) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
	Cfg3_PARM_En   = (1 << 6), /* 0 = software can set twister parameters */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	Cfg3_GNTSel    = (1 << 7), /* 1 = delay 1 clock from PCI GNT signal */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
/* Bits in Config4 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
enum Config4Bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	LWPTN = (1 << 2),	/* not on 8139, 8139A */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
/* Bits in Config5 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
enum Config5Bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
	Cfg5_PME_STS     = (1 << 0), /* 1 = PCI reset resets PME_Status */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
	Cfg5_LANWake     = (1 << 1), /* 1 = enable LANWake signal */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	Cfg5_LDPS        = (1 << 2), /* 0 = save power when link is down */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	Cfg5_FIFOAddrPtr = (1 << 3), /* Realtek internal SRAM testing */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	Cfg5_UWF         = (1 << 4), /* 1 = accept unicast wakeup frame */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	Cfg5_MWF         = (1 << 5), /* 1 = accept multicast wakeup frame */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
	Cfg5_BWF         = (1 << 6), /* 1 = accept broadcast wakeup frame */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
enum RxConfigBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
	/* rx fifo threshold */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	RxCfgFIFOShift = 13,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
	RxCfgFIFONone = (7 << RxCfgFIFOShift),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
	/* Max DMA burst */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	RxCfgDMAShift = 8,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	RxCfgDMAUnlimited = (7 << RxCfgDMAShift),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	/* rx ring buffer length */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	RxCfgRcv8K = 0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	RxCfgRcv16K = (1 << 11),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
	RxCfgRcv32K = (1 << 12),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	RxCfgRcv64K = (1 << 11) | (1 << 12),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	/* Disable packet wrap at end of Rx buffer. (not possible with 64k) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	RxNoWrap = (1 << 7),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
/* Twister tuning parameters from RealTek.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
   Completely undocumented, but required to tune bad links on some boards. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
enum CSCRBits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	CSCR_LinkOKBit = 0x0400,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	CSCR_LinkChangeBit = 0x0800,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	CSCR_LinkStatusBits = 0x0f000,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
	CSCR_LinkDownOffCmd = 0x003c0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	CSCR_LinkDownCmd = 0x0f3c0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
enum Cfg9346Bits {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
	Cfg9346_Lock = 0x00,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
	Cfg9346_Unlock = 0xC0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
typedef enum {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	CH_8139 = 0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	CH_8139_K,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	CH_8139A,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	CH_8139A_G,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
	CH_8139B,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	CH_8130,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
	CH_8139C,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	CH_8100,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	CH_8100B_8139D,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
	CH_8101,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
} chip_t;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
enum chip_flags {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	HasHltClk = (1 << 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	HasLWake = (1 << 1),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
#define HW_REVID(b30, b29, b28, b27, b26, b23, b22) \
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	(b30<<30 | b29<<29 | b28<<28 | b27<<27 | b26<<26 | b23<<23 | b22<<22)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
#define HW_REVID_MASK	HW_REVID(1, 1, 1, 1, 1, 1, 1)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
/* directly indexed by chip_t, above */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
static const struct {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	const char *name;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	u32 version; /* from RTL8139C/RTL8139D docs */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
	u32 flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
} rtl_chip_info[] = {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	{ "RTL-8139",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	  HW_REVID(1, 0, 0, 0, 0, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	  HasHltClk,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	{ "RTL-8139 rev K",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
	  HW_REVID(1, 1, 0, 0, 0, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	  HasHltClk,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	{ "RTL-8139A",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	  HW_REVID(1, 1, 1, 0, 0, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	  HasHltClk, /* XXX undocumented? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
	{ "RTL-8139A rev G",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	  HW_REVID(1, 1, 1, 0, 0, 1, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	  HasHltClk, /* XXX undocumented? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	{ "RTL-8139B",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
	  HW_REVID(1, 1, 1, 1, 0, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	  HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	{ "RTL-8130",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	  HW_REVID(1, 1, 1, 1, 1, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	  HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
	{ "RTL-8139C",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	  HW_REVID(1, 1, 1, 0, 1, 0, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
	  HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	{ "RTL-8100",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
	  HW_REVID(1, 1, 1, 1, 0, 1, 0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
 	  HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
 	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	{ "RTL-8100B/8139D",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
	  HW_REVID(1, 1, 1, 0, 1, 0, 1),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	  HasHltClk /* XXX undocumented? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	| HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	{ "RTL-8101",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	  HW_REVID(1, 1, 1, 0, 1, 1, 1),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	  HasLWake,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
struct rtl_extra_stats {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	unsigned long early_rx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	unsigned long tx_buf_mapped;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	unsigned long tx_timeouts;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	unsigned long rx_lost_in_ring;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
struct rtl8139_private {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	void __iomem *mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	int drv_flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	struct pci_dev *pci_dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	u32 msg_enable;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
	struct net_device_stats stats;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	unsigned char *rx_ring;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	unsigned int cur_rx;	/* Index into the Rx buffer of next Rx pkt. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	unsigned int tx_flag;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	unsigned long cur_tx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	unsigned long dirty_tx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	unsigned char *tx_buf[NUM_TX_DESC];	/* Tx bounce buffers */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	unsigned char *tx_bufs;	/* Tx bounce buffer region. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	dma_addr_t rx_ring_dma;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
	dma_addr_t tx_bufs_dma;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
	signed char phys[4];		/* MII device addresses. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	char twistie, twist_row, twist_col;	/* Twister tune state. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	unsigned int watchdog_fired : 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
	unsigned int default_port : 4;	/* Last dev->if_port value. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
	unsigned int have_thread : 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	spinlock_t lock;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	spinlock_t rx_lock;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	chip_t chipset;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	u32 rx_config;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	struct rtl_extra_stats xstats;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	struct work_struct thread;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	struct mii_if_info mii;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	unsigned int regs_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	unsigned long fifo_copy_timeout;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
MODULE_DESCRIPTION("RealTek RTL-8139 EtherCAT driver");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
MODULE_LICENSE("GPL");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
MODULE_VERSION(EC_MASTER_VERSION);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
module_param(multicast_filter_limit, int, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
module_param_array(media, int, NULL, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
module_param_array(full_duplex, int, NULL, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
module_param(debug, int, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
MODULE_PARM_DESC (debug, "8139too bitmapped message enable number");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
MODULE_PARM_DESC (multicast_filter_limit, "8139too maximum number of filtered multicast addresses");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
MODULE_PARM_DESC (media, "8139too: Bits 4+9: force full duplex, bit 5: 100Mbps");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
MODULE_PARM_DESC (full_duplex, "8139too: Force full duplex for board(s) (1)");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
module_param(ec_device_index, int, -1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
module_param(ec_device_master_index, int, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
MODULE_PARM_DESC(ec_device_index,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
                 "Index of the device reserved for EtherCAT.");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
MODULE_PARM_DESC(ec_device_master_index,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
                 "Index of the EtherCAT master to register the device.");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
static int read_eeprom (void __iomem *ioaddr, int location, int addr_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
static int rtl8139_open (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
static int mdio_read (struct net_device *dev, int phy_id, int location);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
static void mdio_write (struct net_device *dev, int phy_id, int location,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
			int val);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
static void rtl8139_start_thread(struct rtl8139_private *tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
static void rtl8139_tx_timeout (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
static void rtl8139_init_ring (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
static int rtl8139_start_xmit (struct sk_buff *skb,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
			       struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
static int rtl8139_poll(struct net_device *dev, int *budget);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
#ifdef CONFIG_NET_POLL_CONTROLLER
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
static void rtl8139_poll_controller(struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
                               struct pt_regs *regs);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
static int rtl8139_close (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
static void rtl8139_set_rx_mode (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
static void __set_rx_mode (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
static void rtl8139_hw_start (struct net_device *dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
static void rtl8139_thread (void *_data);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
static void rtl8139_tx_timeout_task(void *_data);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
static struct ethtool_ops rtl8139_ethtool_ops;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
/* write MMIO register, with flush */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
/* Flush avoids rtl8139 bug w/ posted MMIO writes */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
#define RTL_W8_F(reg, val8)	do { iowrite8 ((val8), ioaddr + (reg)); ioread8 (ioaddr + (reg)); } while (0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
#define RTL_W16_F(reg, val16)	do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
#define RTL_W32_F(reg, val32)	do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
#define MMIO_FLUSH_AUDIT_COMPLETE 1
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
#if MMIO_FLUSH_AUDIT_COMPLETE
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
/* write MMIO register */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
#define RTL_W8(reg, val8)	iowrite8 ((val8), ioaddr + (reg))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
#define RTL_W16(reg, val16)	iowrite16 ((val16), ioaddr + (reg))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
#define RTL_W32(reg, val32)	iowrite32 ((val32), ioaddr + (reg))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
/* write MMIO register, then flush */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
#define RTL_W8		RTL_W8_F
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
#define RTL_W16		RTL_W16_F
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
#define RTL_W32		RTL_W32_F
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
#endif /* MMIO_FLUSH_AUDIT_COMPLETE */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
/* read MMIO register */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
#define RTL_R8(reg)		ioread8 (ioaddr + (reg))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
#define RTL_R16(reg)		ioread16 (ioaddr + (reg))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
#define RTL_R32(reg)		((unsigned long) ioread32 (ioaddr + (reg)))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
static const u16 rtl8139_intr_mask =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
	PCIErr | PCSTimeout | RxUnderrun | RxOverflow | RxFIFOOver |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	TxErr | TxOK | RxErr | RxOK;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
static const u16 rtl8139_norx_intr_mask =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	PCIErr | PCSTimeout | RxUnderrun |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	TxErr | TxOK | RxErr ;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
#if RX_BUF_IDX == 0
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
static const unsigned int rtl8139_rx_config =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	RxCfgRcv8K | RxNoWrap |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
	(RX_DMA_BURST << RxCfgDMAShift);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
#elif RX_BUF_IDX == 1
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
static const unsigned int rtl8139_rx_config =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
	RxCfgRcv16K | RxNoWrap |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	(RX_DMA_BURST << RxCfgDMAShift);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
#elif RX_BUF_IDX == 2
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
static const unsigned int rtl8139_rx_config =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
	RxCfgRcv32K | RxNoWrap |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
	(RX_DMA_BURST << RxCfgDMAShift);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
#elif RX_BUF_IDX == 3
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
static const unsigned int rtl8139_rx_config =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	RxCfgRcv64K |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	(RX_FIFO_THRESH << RxCfgFIFOShift) |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
	(RX_DMA_BURST << RxCfgDMAShift);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
#error "Invalid configuration for 8139_RXBUF_IDX"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
static const unsigned int rtl8139_tx_config =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	TxIFG96 | (TX_DMA_BURST << TxDMAShift) | (TX_RETRY << TxRetryShift);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
static void __rtl8139_cleanup_dev (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	struct pci_dev *pdev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	assert (dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	assert (tp->pci_dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	pdev = tp->pci_dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
#ifdef USE_IO_OPS
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	if (tp->mmio_addr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
		ioport_unmap (tp->mmio_addr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	if (tp->mmio_addr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
		pci_iounmap (pdev, tp->mmio_addr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
#endif /* USE_IO_OPS */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	/* it's ok to call this even if we have no regions to free */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	pci_release_regions (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
	free_netdev(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	pci_set_drvdata (pdev, NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
static void rtl8139_chip_reset (void __iomem *ioaddr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	/* Soft reset the chip. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	RTL_W8 (ChipCmd, CmdReset);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	/* Check that the chip has finished the reset. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	for (i = 1000; i > 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
		barrier();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
		if ((RTL_R8 (ChipCmd) & CmdReset) == 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
			break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
		udelay (10);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
static int __devinit rtl8139_init_board (struct pci_dev *pdev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
					 struct net_device **dev_out)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	void __iomem *ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	struct net_device *dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	struct rtl8139_private *tp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	u8 tmp8;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	int rc, disable_dev_on_err = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	unsigned int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	unsigned long pio_start, pio_end, pio_flags, pio_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	u32 version;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	assert (pdev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
	*dev_out = NULL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
	/* dev and priv zeroed in alloc_etherdev */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
	dev = alloc_etherdev (sizeof (*tp));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	if (dev == NULL) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		printk (KERN_ERR PFX "%s: Unable to alloc new net device\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
		return -ENOMEM;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
	SET_MODULE_OWNER(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
	SET_NETDEV_DEV(dev, &pdev->dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	tp->pci_dev = pdev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	rc = pci_enable_device (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	if (rc)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	pio_start = pci_resource_start (pdev, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
	pio_end = pci_resource_end (pdev, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	pio_flags = pci_resource_flags (pdev, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	pio_len = pci_resource_len (pdev, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
	mmio_start = pci_resource_start (pdev, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
	mmio_end = pci_resource_end (pdev, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
	mmio_flags = pci_resource_flags (pdev, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
	mmio_len = pci_resource_len (pdev, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	/* set this immediately, we need to know before
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	 * we talk to the chip directly */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
	DPRINTK("PIO region size == 0x%02X\n", pio_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	DPRINTK("MMIO region size == 0x%02lX\n", mmio_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
#ifdef USE_IO_OPS
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	/* make sure PCI base addr 0 is PIO */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
	if (!(pio_flags & IORESOURCE_IO)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
		printk (KERN_ERR PFX "%s: region #0 not a PIO resource, aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
		rc = -ENODEV;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
	/* check for weird/broken PCI region reporting */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	if (pio_len < RTL_MIN_IO_SIZE) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		printk (KERN_ERR PFX "%s: Invalid PCI I/O region size(s), aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
		rc = -ENODEV;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
	/* make sure PCI base addr 1 is MMIO */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	if (!(mmio_flags & IORESOURCE_MEM)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
		printk (KERN_ERR PFX "%s: region #1 not an MMIO resource, aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
		rc = -ENODEV;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	if (mmio_len < RTL_MIN_IO_SIZE) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		printk (KERN_ERR PFX "%s: Invalid PCI mem region size(s), aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
		rc = -ENODEV;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	rc = pci_request_regions (pdev, "8139too");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	if (rc)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
	disable_dev_on_err = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	/* enable PCI bus-mastering */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	pci_set_master (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
#ifdef USE_IO_OPS
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	ioaddr = ioport_map(pio_start, pio_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	if (!ioaddr) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
		printk (KERN_ERR PFX "%s: cannot map PIO, aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
		rc = -EIO;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
	dev->base_addr = pio_start;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
	tp->mmio_addr = ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	tp->regs_len = pio_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	/* ioremap MMIO region */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	ioaddr = pci_iomap(pdev, 1, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	if (ioaddr == NULL) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
		printk (KERN_ERR PFX "%s: cannot remap MMIO, aborting\n", pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
		rc = -EIO;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
	dev->base_addr = (long) ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
	tp->mmio_addr = ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
	tp->regs_len = mmio_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
#endif /* USE_IO_OPS */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	/* Bring old chips out of low-power mode. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	RTL_W8 (HltClk, 'R');
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	/* check for missing/broken hardware */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	if (RTL_R32 (TxConfig) == 0xFFFFFFFF) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
		printk (KERN_ERR PFX "%s: Chip not responding, ignoring board\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
			pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
		rc = -EIO;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
		goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
	/* identify chip attached to board */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	version = RTL_R32 (TxConfig) & HW_REVID_MASK;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	for (i = 0; i < ARRAY_SIZE (rtl_chip_info); i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		if (version == rtl_chip_info[i].version) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
			tp->chipset = i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
			goto match;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
	/* if unknown chip, assume array element #0, original RTL-8139 in this case */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	printk (KERN_DEBUG PFX "%s: unknown chip version, assuming RTL-8139\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
		pci_name(pdev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	printk (KERN_DEBUG PFX "%s: TxConfig = 0x%lx\n", pci_name(pdev), RTL_R32 (TxConfig));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	tp->chipset = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
match:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	DPRINTK ("chipset id (%d) == index %d, '%s'\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
		 version, i, rtl_chip_info[i].name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
	if (tp->chipset >= CH_8139B) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
		u8 new_tmp8 = tmp8 = RTL_R8 (Config1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
		DPRINTK("PCI PM wakeup\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
		if ((rtl_chip_info[tp->chipset].flags & HasLWake) &&
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
		    (tmp8 & LWAKE))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
			new_tmp8 &= ~LWAKE;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
		new_tmp8 |= Cfg1_PM_Enable;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
		if (new_tmp8 != tmp8) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
			RTL_W8 (Config1, tmp8);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
			RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
		if (rtl_chip_info[tp->chipset].flags & HasLWake) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
			tmp8 = RTL_R8 (Config4);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
			if (tmp8 & LWPTN) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
				RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
				RTL_W8 (Config4, tmp8 & ~LWPTN);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
				RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
		DPRINTK("Old chip wakeup\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
		tmp8 = RTL_R8 (Config1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
		tmp8 &= ~(SLEEP | PWRDN);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
		RTL_W8 (Config1, tmp8);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	rtl8139_chip_reset (ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	*dev_out = dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
err_out:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	__rtl8139_cleanup_dev (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	if (disable_dev_on_err)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
		pci_disable_device (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	return rc;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
static int __devinit rtl8139_init_one (struct pci_dev *pdev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
				       const struct pci_device_id *ent)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	struct net_device *dev = NULL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	struct rtl8139_private *tp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	int i, addr_len, option;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	void __iomem *ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	static int board_idx = -1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	u8 pci_rev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	assert (pdev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	assert (ent != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	board_idx++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	/* when we're built into the kernel, the driver version message
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
	 * is only printed if at least one 8139 board has been found
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
#ifndef MODULE
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
		static int printed_version;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
		if (!printed_version++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
			printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	pci_read_config_byte(pdev, PCI_REVISION_ID, &pci_rev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	    pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pci_rev >= 0x20) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
		printk(KERN_INFO PFX "pci dev %s (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
		       pci_name(pdev), pdev->vendor, pdev->device, pci_rev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
		printk(KERN_INFO PFX "Use the \"8139cp\" driver for improved performance and stability.\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	i = rtl8139_init_board (pdev, &dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	if (i < 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
		return i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	assert (dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	if (board_idx == ec_device_index) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
		rtl_ec_net_dev = dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
		strcpy(dev->name, "ec0");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	assert (ioaddr != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	for (i = 0; i < 3; i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
		((u16 *) (dev->dev_addr))[i] =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
		    le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	/* The Rtl8139-specific entries in the device structure. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	dev->open = rtl8139_open;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	dev->hard_start_xmit = rtl8139_start_xmit;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	dev->poll = rtl8139_poll;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	dev->weight = 64;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	dev->stop = rtl8139_close;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
	dev->get_stats = rtl8139_get_stats;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	dev->set_multicast_list = rtl8139_set_rx_mode;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	dev->do_ioctl = netdev_ioctl;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	dev->ethtool_ops = &rtl8139_ethtool_ops;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	dev->tx_timeout = rtl8139_tx_timeout;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	dev->watchdog_timeo = TX_TIMEOUT;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
#ifdef CONFIG_NET_POLL_CONTROLLER
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	dev->poll_controller = rtl8139_poll_controller;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	/* note: the hardware is not capable of sg/csum/highdma, however
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	 * through the use of skb_copy_and_csum_dev we enable these
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	 * features
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	dev->irq = pdev->irq;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	/* tp zeroed and aligned in alloc_etherdev */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	/* note: tp->chipset set in rtl8139_init_board */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
	tp->drv_flags = board_info[ent->driver_data].hw_flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	tp->mmio_addr = ioaddr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	tp->msg_enable =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
		(debug < 0 ? RTL8139_DEF_MSG_ENABLE : ((1 << debug) - 1));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	spin_lock_init (&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	spin_lock_init (&tp->rx_lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	INIT_WORK(&tp->thread, rtl8139_thread, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	tp->mii.dev = dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	tp->mii.mdio_read = mdio_read;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	tp->mii.mdio_write = mdio_write;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	tp->mii.phy_id_mask = 0x3f;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	tp->mii.reg_num_mask = 0x1f;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	/* dev is fully set up and ready to use now */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
		DPRINTK("about to register device named %s (%p)...\n", dev->name, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
		i = register_netdev (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
		if (i) goto err_out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	pci_set_drvdata (pdev, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	printk (KERN_INFO "%s: %s at 0x%lx, "
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
		"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
		"IRQ %d\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
		dev->name,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		board_info[ent->driver_data].name,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
		dev->base_addr,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
		dev->dev_addr[0], dev->dev_addr[1],
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
		dev->dev_addr[2], dev->dev_addr[3],
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
		dev->dev_addr[4], dev->dev_addr[5],
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		dev->irq);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
	printk (KERN_DEBUG "%s:  Identified 8139 chip type '%s'\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
		dev->name, rtl_chip_info[tp->chipset].name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	/* Find the connected MII xcvrs.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	   Doing this in open() would allow detecting external xcvrs later, but
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	   takes too much time. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	if (tp->drv_flags & HAS_MII_XCVR) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
		int phy, phy_idx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
		for (phy = 0; phy < 32 && phy_idx < sizeof(tp->phys); phy++) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
			int mii_status = mdio_read(dev, phy, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
			if (mii_status != 0xffff  &&  mii_status != 0x0000) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
				u16 advertising = mdio_read(dev, phy, 4);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
				tp->phys[phy_idx++] = phy;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
				printk(KERN_INFO "%s: MII transceiver %d status 0x%4.4x "
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
					   "advertising %4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
					   dev->name, phy, mii_status, advertising);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
		if (phy_idx == 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
			printk(KERN_INFO "%s: No MII transceivers found!  Assuming SYM "
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
				   "transceiver.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
				   dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
			tp->phys[0] = 32;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
	} else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		tp->phys[0] = 32;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
	tp->mii.phy_id = tp->phys[0];
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	/* The lower four bits are the media type. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	option = (board_idx >= MAX_UNITS) ? 0 : media[board_idx];
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	if (option > 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
		tp->mii.full_duplex = (option & 0x210) ? 1 : 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
		tp->default_port = option & 0xFF;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
		if (tp->default_port)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
			tp->mii.force_media = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	if (board_idx < MAX_UNITS  &&  full_duplex[board_idx] > 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
		tp->mii.full_duplex = full_duplex[board_idx];
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
	if (tp->mii.full_duplex) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
		printk(KERN_INFO "%s: Media type forced to Full Duplex.\n", dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
		/* Changing the MII-advertised media because might prevent
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
		   re-connection. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
		tp->mii.force_media = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	if (tp->default_port) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
		printk(KERN_INFO "  Forcing %dMbps %s-duplex operation.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
			   (option & 0x20 ? 100 : 10),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
			   (option & 0x10 ? "full" : "half"));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
		mdio_write(dev, tp->phys[0], 0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
				   ((option & 0x20) ? 0x2000 : 0) | 	/* 100Mbps? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
				   ((option & 0x10) ? 0x0100 : 0)); /* Full duplex? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	/* Put the chip into low-power mode. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
err_out:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
	__rtl8139_cleanup_dev (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	pci_disable_device (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
	return i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
	struct net_device *dev = pci_get_drvdata (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	assert (dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
		unregister_netdev (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	__rtl8139_cleanup_dev (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	pci_disable_device (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
/* Serial EEPROM section. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
/*  EEPROM_Ctrl bits. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
#define EE_SHIFT_CLK	0x04	/* EEPROM shift clock. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
#define EE_CS			0x08	/* EEPROM chip select. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
#define EE_DATA_WRITE	0x02	/* EEPROM chip data in. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
#define EE_WRITE_0		0x00
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
#define EE_WRITE_1		0x02
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
#define EE_DATA_READ	0x01	/* EEPROM chip data out. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
#define EE_ENB			(0x80 | EE_CS)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
/* Delay between EEPROM clock transitions.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
   No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
#define eeprom_delay()	(void)RTL_R32(Cfg9346)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
/* The EEPROM commands include the alway-set leading bit. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
#define EE_WRITE_CMD	(5)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
#define EE_READ_CMD		(6)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
#define EE_ERASE_CMD	(7)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
static int __devinit read_eeprom (void __iomem *ioaddr, int location, int addr_len)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	unsigned retval = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	int read_cmd = location | (EE_READ_CMD << addr_len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	RTL_W8 (Cfg9346, EE_ENB & ~EE_CS);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	RTL_W8 (Cfg9346, EE_ENB);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
	/* Shift the read command bits out. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
	for (i = 4 + addr_len; i >= 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		RTL_W8 (Cfg9346, EE_ENB | dataval);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
		RTL_W8 (Cfg9346, EE_ENB | dataval | EE_SHIFT_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
	RTL_W8 (Cfg9346, EE_ENB);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	for (i = 16; i > 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		RTL_W8 (Cfg9346, EE_ENB | EE_SHIFT_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		retval =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
		    (retval << 1) | ((RTL_R8 (Cfg9346) & EE_DATA_READ) ? 1 :
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
				     0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		RTL_W8 (Cfg9346, EE_ENB);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
	/* Terminate the EEPROM access. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
	RTL_W8 (Cfg9346, ~EE_CS);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
	eeprom_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
	return retval;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
/* MII serial management: mostly bogus for now. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
/* Read and write the MII management registers using software-generated
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
   serial MDIO protocol.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
   The maximum data clock rate is 2.5 Mhz.  The minimum timing is usually
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
   met by back-to-back PCI I/O cycles, but we insert a delay to avoid
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
   "overclocking" issues. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
#define MDIO_DIR		0x80
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
#define MDIO_DATA_OUT	0x04
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
#define MDIO_DATA_IN	0x02
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
#define MDIO_CLK		0x01
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
#define MDIO_WRITE0 (MDIO_DIR)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
#define MDIO_WRITE1 (MDIO_DIR | MDIO_DATA_OUT)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
#define mdio_delay()	RTL_R8(Config4)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
static const char mii_2_8139_map[8] = {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	BasicModeCtrl,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	BasicModeStatus,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
	0,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	NWayAdvert,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	NWayLPAR,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	NWayExpansion,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	0
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
/* Syncronize the MII management interface by shifting 32 one bits out. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
static void mdio_sync (void __iomem *ioaddr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	for (i = 32; i >= 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
		RTL_W8 (Config4, MDIO_WRITE1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		RTL_W8 (Config4, MDIO_WRITE1 | MDIO_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
static int mdio_read (struct net_device *dev, int phy_id, int location)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
	int retval = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
	int mii_cmd = (0xf6 << 10) | (phy_id << 5) | location;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		return location < 8 && mii_2_8139_map[location] ?
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		    RTL_R16 (mii_2_8139_map[location]) : 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	mdio_sync (ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	/* Shift the read command bits out. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	for (i = 15; i >= 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		int dataval = (mii_cmd & (1 << i)) ? MDIO_DATA_OUT : 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		RTL_W8 (Config4, MDIO_DIR | dataval);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		RTL_W8 (Config4, MDIO_DIR | dataval | MDIO_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
	/* Read the two transition, 16 data, and wire-idle bits. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
	for (i = 19; i > 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
		RTL_W8 (Config4, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
		retval = (retval << 1) | ((RTL_R8 (Config4) & MDIO_DATA_IN) ? 1 : 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
		RTL_W8 (Config4, MDIO_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	return (retval >> 1) & 0xffff;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
static void mdio_write (struct net_device *dev, int phy_id, int location,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
			int value)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	int mii_cmd = (0x5002 << 16) | (phy_id << 23) | (location << 18) | value;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	if (phy_id > 31) {	/* Really a 8139.  Use internal registers. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
		void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
		if (location == 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
			RTL_W16 (BasicModeCtrl, value);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
			RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
		} else if (location < 8 && mii_2_8139_map[location])
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
			RTL_W16 (mii_2_8139_map[location], value);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
		return;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
#ifdef CONFIG_8139TOO_8129
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	mdio_sync (ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
	/* Shift the command bits out. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
	for (i = 31; i >= 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
		int dataval =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		    (mii_cmd & (1 << i)) ? MDIO_WRITE1 : MDIO_WRITE0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
		RTL_W8 (Config4, dataval);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
		RTL_W8 (Config4, dataval | MDIO_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
	/* Clear out extra bits. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
	for (i = 2; i > 0; i--) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		RTL_W8 (Config4, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		RTL_W8 (Config4, MDIO_CLK);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
		mdio_delay ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
static int rtl8139_open (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	int retval;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
		retval = request_irq(dev->irq, rtl8139_interrupt,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
			SA_SHIRQ, dev->name, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		if (retval)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
			return retval;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	tp->tx_bufs = pci_alloc_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
					   &tp->tx_bufs_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	tp->rx_ring = pci_alloc_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
					   &tp->rx_ring_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
		/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
			free_irq(dev->irq, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
		/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
		if (tp->tx_bufs)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
			pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
					    tp->tx_bufs, tp->tx_bufs_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		if (tp->rx_ring)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
			pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
					    tp->rx_ring, tp->rx_ring_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
		return -ENOMEM;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	tp->mii.full_duplex = tp->mii.force_media;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	rtl8139_init_ring (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	rtl8139_hw_start (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
		netif_start_queue (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		if (netif_msg_ifup(tp))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
			printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#lx IRQ %d"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
			       " GP Pins %2.2x %s-duplex.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
			       dev->name, pci_resource_start (tp->pci_dev, 1),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
			       dev->irq, RTL_R8 (MediaStatus),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
			       tp->mii.full_duplex ? "full" : "half");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		rtl8139_start_thread(tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
static void rtl_check_media (struct net_device *dev, unsigned int init_media)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		if (tp->phys[0] >= 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
			mii_check_media(&tp->mii, netif_msg_link(tp), init_media);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
		void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
		uint16_t state = RTL_R16(BasicModeStatus) & BMSR_LSTATUS;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		ecdev_link_state(rtl_ec_dev, state ? 1 : 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
/* Start the hardware at open or resume. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
static void rtl8139_hw_start (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
	u32 i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	u8 tmp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
	/* Bring old chips out of low-power mode. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		RTL_W8 (HltClk, 'R');
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	rtl8139_chip_reset (ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
	/* unlock Config[01234] and BMCR register writes */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
	/* Restore our idea of the MAC address. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	RTL_W32_F (MAC0 + 0, cpu_to_le32 (*(u32 *) (dev->dev_addr + 0)));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
	RTL_W32_F (MAC0 + 4, cpu_to_le32 (*(u32 *) (dev->dev_addr + 4)));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
	/* Must enable Tx/Rx before setting transfer thresholds! */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	RTL_W32 (RxConfig, tp->rx_config);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	RTL_W32 (TxConfig, rtl8139_tx_config);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
	tp->cur_rx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	rtl_check_media (dev, 1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
	if (tp->chipset >= CH_8139B) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
		/* Disable magic packet scanning, which is enabled
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		 * when PM is enabled in Config1.  It can be reenabled
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
		 * via ETHTOOL_SWOL if desired.  */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	DPRINTK("init buffer addresses\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
	/* Lock Config[01234] and BMCR register writes */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	/* init Rx ring buffer DMA address */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	/* init Tx buffer DMA addresses */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	for (i = 0; i < NUM_TX_DESC; i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		RTL_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
	RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
	rtl8139_set_rx_mode (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
	/* no early-rx interrupts */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
	RTL_W16 (MultiIntr, RTL_R16 (MultiIntr) & MultiIntrClear);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
	/* make sure RxTx has started */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
	tmp = RTL_R8 (ChipCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	if ((!(tmp & CmdRxEnb)) || (!(tmp & CmdTxEnb)))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
		RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
		/* Enable all known interrupts by setting the interrupt mask. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
		RTL_W16 (IntrMask, rtl8139_intr_mask);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
static void rtl8139_init_ring (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
	tp->cur_rx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
	tp->cur_tx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
	tp->dirty_tx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
	for (i = 0; i < NUM_TX_DESC; i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		tp->tx_buf[i] = &tp->tx_bufs[i * TX_BUF_SIZE];
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
/* This must be global for CONFIG_8139TOO_TUNE_TWISTER case */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
static int next_tick = 3 * HZ;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
#ifndef CONFIG_8139TOO_TUNE_TWISTER
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
static inline void rtl8139_tune_twister (struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
				  struct rtl8139_private *tp) {}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
enum TwisterParamVals {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
	PARA78_default	= 0x78fa8388,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	PARA7c_default	= 0xcb38de43,	/* param[0][3] */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
	PARA7c_xxx	= 0xcb38de43,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
static const unsigned long param[4][4] = {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	{0xcb39de43, 0xcb39ce43, 0xfb38de03, 0xcb38de43},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
	{0xcb39de43, 0xcb39ce43, 0xcb39ce83, 0xcb39ce83},
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
	{0xbb39de43, 0xbb39ce43, 0xbb39ce83, 0xbb39ce83}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
static void rtl8139_tune_twister (struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
				  struct rtl8139_private *tp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
	int linkcase;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
	/* This is a complicated state machine to configure the "twister" for
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
	   impedance/echos based on the cable length.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
	   All of this is magic and undocumented.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
	 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
	switch (tp->twistie) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
	case 1:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
		if (RTL_R16 (CSCR) & CSCR_LinkOKBit) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
			/* We have link beat, let us tune the twister. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
			RTL_W16 (CSCR, CSCR_LinkDownOffCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
			tp->twistie = 2;	/* Change to state 2. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
			next_tick = HZ / 10;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
		} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
			/* Just put in some reasonable defaults for when beat returns. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
			RTL_W16 (CSCR, CSCR_LinkDownCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
			RTL_W32 (FIFOTMS, 0x20);	/* Turn on cable test mode. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
			RTL_W32 (PARA78, PARA78_default);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
			RTL_W32 (PARA7c, PARA7c_default);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
			tp->twistie = 0;	/* Bail from future actions. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	case 2:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
		/* Read how long it took to hear the echo. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
		linkcase = RTL_R16 (CSCR) & CSCR_LinkStatusBits;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		if (linkcase == 0x7000)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
			tp->twist_row = 3;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
		else if (linkcase == 0x3000)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
			tp->twist_row = 2;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
		else if (linkcase == 0x1000)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
			tp->twist_row = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
		else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
			tp->twist_row = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
		tp->twist_col = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
		tp->twistie = 3;	/* Change to state 2. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
		next_tick = HZ / 10;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	case 3:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
		/* Put out four tuning parameters, one per 100msec. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
		if (tp->twist_col == 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
			RTL_W16 (FIFOTMS, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		RTL_W32 (PARA7c, param[(int) tp->twist_row]
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
			 [(int) tp->twist_col]);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		next_tick = HZ / 10;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
		if (++tp->twist_col >= 4) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
			/* For short cables we are done.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
			   For long cables (row == 3) check for mistune. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
			tp->twistie =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
			    (tp->twist_row == 3) ? 4 : 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
	case 4:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		/* Special case for long cables: check for mistune. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
		if ((RTL_R16 (CSCR) &
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
		     CSCR_LinkStatusBits) == 0x7000) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
			tp->twistie = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
			break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
		} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
			RTL_W32 (PARA7c, 0xfb38de03);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
			tp->twistie = 5;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
			next_tick = HZ / 10;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
	case 5:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		/* Retune for shorter cable (column 2). */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		RTL_W32 (FIFOTMS, 0x20);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
		RTL_W32 (PARA78, PARA78_default);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		RTL_W32 (PARA7c, PARA7c_default);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		RTL_W32 (FIFOTMS, 0x00);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
		tp->twist_row = 2;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		tp->twist_col = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		tp->twistie = 3;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
		next_tick = HZ / 10;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	default:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		/* do nothing */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
#endif /* CONFIG_8139TOO_TUNE_TWISTER */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
static inline void rtl8139_thread_iter (struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
				 struct rtl8139_private *tp,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
				 void __iomem *ioaddr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
	int mii_lpa;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
	mii_lpa = mdio_read (dev, tp->phys[0], MII_LPA);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	if (!tp->mii.force_media && mii_lpa != 0xffff) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
		int duplex = (mii_lpa & LPA_100FULL)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
		    || (mii_lpa & 0x01C0) == 0x0040;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
		if (tp->mii.full_duplex != duplex) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
			tp->mii.full_duplex = duplex;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
			if (mii_lpa) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
				printk (KERN_INFO
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
					"%s: Setting %s-duplex based on MII #%d link"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
					" partner ability of %4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
					dev->name,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
					tp->mii.full_duplex ? "full" : "half",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
					tp->phys[0], mii_lpa);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
			} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
				printk(KERN_INFO"%s: media is unconnected, link down, or incompatible connection\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
				       dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
#if 0
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
			RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
			RTL_W8 (Config1, tp->mii.full_duplex ? 0x60 : 0x20);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
			RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	next_tick = HZ * 60;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	rtl8139_tune_twister (dev, tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	DPRINTK ("%s: Media selection tick, Link partner %4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
		 dev->name, RTL_R16 (NWayLPAR));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	DPRINTK ("%s:  Other registers are IntMask %4.4x IntStatus %4.4x\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
		 dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	DPRINTK ("%s:  Chip config %2.2x %2.2x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		 dev->name, RTL_R8 (Config0),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
		 RTL_R8 (Config1));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
static void rtl8139_thread (void *_data)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
	struct net_device *dev = _data;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
	unsigned long thr_delay = next_tick;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
	if (tp->watchdog_fired) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
		tp->watchdog_fired = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		rtl8139_tx_timeout_task(_data);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
	} else if (rtnl_trylock()) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
		rtl8139_thread_iter (dev, tp, tp->mmio_addr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		rtnl_unlock ();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
		/* unlikely race.  mitigate with fast poll. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
		thr_delay = HZ / 2;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
	schedule_delayed_work(&tp->thread, thr_delay);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
static void rtl8139_start_thread(struct rtl8139_private *tp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	tp->twistie = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	if (tp->chipset == CH_8139_K)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		tp->twistie = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
	else if (tp->drv_flags & HAS_LNK_CHNG)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
		return;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	tp->have_thread = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	schedule_delayed_work(&tp->thread, next_tick);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
static void rtl8139_stop_thread(struct rtl8139_private *tp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
	if (tp->have_thread) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
		cancel_rearming_delayed_work(&tp->thread);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
		tp->have_thread = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	} else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
		flush_scheduled_work();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
static inline void rtl8139_tx_clear (struct rtl8139_private *tp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	tp->cur_tx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	tp->dirty_tx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	/* XXX account for unsent Tx packets in tp->stats.tx_dropped */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
static void rtl8139_tx_timeout_task (void *_data)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
	struct net_device *dev = _data;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
	int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	u8 tmp8;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
	printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x "
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
		"media %2.2x.\n", dev->name, RTL_R8 (ChipCmd),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
		RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	/* Emit info to figure out what went wrong. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	printk (KERN_DEBUG "%s: Tx queue start entry %ld  dirty entry %ld.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		dev->name, tp->cur_tx, tp->dirty_tx);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	for (i = 0; i < NUM_TX_DESC; i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
		printk (KERN_DEBUG "%s:  Tx descriptor %d is %8.8lx.%s\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
			dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
			i == tp->dirty_tx % NUM_TX_DESC ?
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
				" (queue head)" : "");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	tp->xstats.tx_timeouts++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	/* disable Tx ASAP, if not already */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	tmp8 = RTL_R8 (ChipCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
	if (tmp8 & CmdTxEnb)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
		RTL_W8 (ChipCmd, CmdRxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
		spin_lock_bh(&tp->rx_lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
		/* Disable interrupts by clearing the interrupt mask. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
		RTL_W16 (IntrMask, 0x0000);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
		/* Stop a shared interrupt from scavenging while we are. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
		spin_lock_irq(&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		rtl8139_tx_clear (tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
		spin_unlock_irq(&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
		/* ...and finally, reset everything */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
		if (netif_running(dev)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
			rtl8139_hw_start (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
			netif_wake_queue (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
		spin_unlock_bh(&tp->rx_lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
		rtl8139_tx_clear (tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
		rtl8139_hw_start (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
static void rtl8139_tx_timeout (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	if (dev != rtl_ec_net_dev && !tp->have_thread) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
		INIT_WORK(&tp->thread, rtl8139_tx_timeout_task, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
		schedule_delayed_work(&tp->thread, next_tick);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	} else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
		tp->watchdog_fired = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
	unsigned int entry;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
	unsigned int len = skb->len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
	/* Calculate the next Tx descriptor entry. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
	entry = tp->cur_tx % NUM_TX_DESC;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	/* Note: the chip doesn't have auto-pad! */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
	if (likely(len < TX_BUF_SIZE)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
		if (len < ETH_ZLEN)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
			memset(tp->tx_buf[entry], 0, ETH_ZLEN);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
		skb_copy_and_csum_dev(skb, tp->tx_buf[entry]);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
			dev_kfree_skb(skb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
			dev_kfree_skb(skb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
		tp->stats.tx_dropped++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
		return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
		spin_lock_irq(&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
	RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
		   tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	dev->trans_start = jiffies;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	tp->cur_tx++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	wmb();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
		if ((tp->cur_tx - NUM_TX_DESC) == tp->dirty_tx)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
			netif_stop_queue (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
		spin_unlock_irq(&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		if (netif_msg_tx_queued(tp))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
			printk (KERN_DEBUG "%s: Queued Tx packet size %u to slot %d.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
				dev->name, len, entry);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
static void rtl8139_tx_interrupt (struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
				  struct rtl8139_private *tp,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
				  void __iomem *ioaddr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
	unsigned long dirty_tx, tx_left;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	assert (dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	assert (ioaddr != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	dirty_tx = tp->dirty_tx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
	tx_left = tp->cur_tx - dirty_tx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
	while (tx_left > 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
		int entry = dirty_tx % NUM_TX_DESC;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
		int txstatus;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
		txstatus = RTL_R32 (TxStatus0 + (entry * sizeof (u32)));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
		if (!(txstatus & (TxStatOK | TxUnderrun | TxAborted)))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
			break;	/* It still hasn't been Txed */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
		/* Note: TxCarrierLost is always asserted at 100mbps. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
		if (txstatus & (TxOutOfWindow | TxAborted)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
			/* There was an major error, log it. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
			if (netif_msg_tx_err(tp))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
				printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
					dev->name, txstatus);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
			tp->stats.tx_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
			if (txstatus & TxAborted) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
				tp->stats.tx_aborted_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
				RTL_W32 (TxConfig, TxClearAbt);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
				RTL_W16 (IntrStatus, TxErr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
				wmb();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
			if (txstatus & TxCarrierLost)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
				tp->stats.tx_carrier_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
			if (txstatus & TxOutOfWindow)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
				tp->stats.tx_window_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
		} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
			if (txstatus & TxUnderrun) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
				/* Add 64 to the Tx FIFO threshold. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
				if (tp->tx_flag < 0x00300000)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
					tp->tx_flag += 0x00020000;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
				tp->stats.tx_fifo_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
			tp->stats.collisions += (txstatus >> 24) & 15;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
			tp->stats.tx_bytes += txstatus & 0x7ff;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
			tp->stats.tx_packets++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
		dirty_tx++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
		tx_left--;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
#ifndef RTL8139_NDEBUG
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
	if (dev != rtl_ec_net_dev && tp->cur_tx - dirty_tx > NUM_TX_DESC) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
		printk (KERN_ERR "%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
		        dev->name, dirty_tx, tp->cur_tx);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
		dirty_tx += NUM_TX_DESC;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
#endif /* RTL8139_NDEBUG */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
474
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1979
	/* only wake the queue if we did work, and the queue is stopped */
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1980
	if (tp->dirty_tx != dirty_tx) {
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1981
		tp->dirty_tx = dirty_tx;
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1982
		mb();
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1983
9850c3fb3865 Fixed memory barrier bug in 8139too drivers.
Florian Pose <fp@igh-essen.com>
parents: 473
diff changeset
  1984
		if (dev != rtl_ec_net_dev) {
473
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
			netif_wake_queue (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
/* TODO: clean this up!  Rx reset need not be this intensive */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
static void rtl8139_rx_err (u32 rx_status, struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
			    struct rtl8139_private *tp, void __iomem *ioaddr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
	u8 tmp8;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
#ifdef CONFIG_8139_OLD_RX_RESET
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
	int tmp_work;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	if (netif_msg_rx_err (tp)) 
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
		printk(KERN_DEBUG "%s: Ethernet frame had errors, status %8.8x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
			dev->name, rx_status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
	tp->stats.rx_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	if (!(rx_status & RxStatusOK)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
		if (rx_status & RxTooLong) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
			DPRINTK ("%s: Oversized Ethernet frame, status %4.4x!\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
			 	dev->name, rx_status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
			/* A.C.: The chip hangs here. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
		if (rx_status & (RxBadSymbol | RxBadAlign))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
			tp->stats.rx_frame_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
		if (rx_status & (RxRunt | RxTooLong))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
			tp->stats.rx_length_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
		if (rx_status & RxCRCErr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
			tp->stats.rx_crc_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
		tp->xstats.rx_lost_in_ring++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
#ifndef CONFIG_8139_OLD_RX_RESET
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	tmp8 = RTL_R8 (ChipCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
	RTL_W8 (ChipCmd, tmp8 & ~CmdRxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	RTL_W8 (ChipCmd, tmp8);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
	RTL_W32 (RxConfig, tp->rx_config);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	tp->cur_rx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	/* Reset the receiver, based on RealTek recommendation. (Bug?) */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
	/* disable receive */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	RTL_W8_F (ChipCmd, CmdTxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	tmp_work = 200;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
	while (--tmp_work > 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
		udelay(1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
		tmp8 = RTL_R8 (ChipCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
		if (!(tmp8 & CmdRxEnb))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
			break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	if (tmp_work <= 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
		printk (KERN_WARNING PFX "rx stop wait too long\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
	/* restart receive */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	tmp_work = 200;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
	while (--tmp_work > 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
		RTL_W8_F (ChipCmd, CmdRxEnb | CmdTxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
		udelay(1);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
		tmp8 = RTL_R8 (ChipCmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
		if ((tmp8 & CmdRxEnb) && (tmp8 & CmdTxEnb))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
			break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
	if (tmp_work <= 0)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
		printk (KERN_WARNING PFX "tx/rx enable wait too long\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
	/* and reinitialize all rx related registers */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
	RTL_W8_F (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
	/* Must enable Tx/Rx before setting transfer thresholds! */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
	RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
	tp->rx_config = rtl8139_rx_config | AcceptBroadcast | AcceptMyPhys;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
	RTL_W32 (RxConfig, tp->rx_config);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
	tp->cur_rx = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
	DPRINTK("init buffer addresses\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
	/* Lock Config[01234] and BMCR register writes */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
	RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
	/* init Rx ring buffer DMA address */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
	RTL_W32_F (RxBuf, tp->rx_ring_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
	/* A.C.: Reset the multicast list. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
	__set_rx_mode (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
#if RX_BUF_IDX == 3
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
static __inline__ void wrap_copy(struct sk_buff *skb, const unsigned char *ring,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
				 u32 offset, unsigned int size)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	u32 left = RX_BUF_LEN - offset;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
	if (size > left) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
		memcpy(skb->data, ring + offset, left);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
		memcpy(skb->data+left, ring, size - left);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
	} else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
		memcpy(skb->data, ring + offset, size);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
static void rtl8139_isr_ack(struct rtl8139_private *tp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
	u16 status;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
	status = RTL_R16 (IntrStatus) & RxAckBits;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
	/* Clear out errors and receive interrupts */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
	if (likely(status != 0)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
		if (unlikely(status & (RxFIFOOver | RxOverflow))) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
			tp->stats.rx_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
			if (status & RxFIFOOver)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
				tp->stats.rx_fifo_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
		RTL_W16_F (IntrStatus, RxAckBits);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
		      int budget)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	int received = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
	unsigned char *rx_ring = tp->rx_ring;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
	unsigned int cur_rx = tp->cur_rx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
	unsigned int rx_size = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	DPRINTK ("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
		 RTL_R16 (RxBufAddr),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
	while ((dev == rtl_ec_net_dev || netif_running(dev))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
	       && received < budget
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
	       && (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
		u32 ring_offset = cur_rx % RX_BUF_LEN;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
		u32 rx_status;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
		unsigned int pkt_size;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
		struct sk_buff *skb;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
		rmb();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
		/* read size+status of next frame from DMA ring buffer */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
		rx_status = le32_to_cpu (*(u32 *) (rx_ring + ring_offset));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
		rx_size = rx_status >> 16;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
		pkt_size = rx_size - 4;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
		/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
			if (netif_msg_rx_status(tp))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
				printk(KERN_DEBUG "%s:  rtl8139_rx() status %4.4x, size %4.4x,"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
				       " cur %4.4x.\n", dev->name, rx_status,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
				       rx_size, cur_rx);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
		/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
#if RTL8139_DEBUG > 2
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
		{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
			int i;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
			DPRINTK ("%s: Frame contents ", dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
			for (i = 0; i < 70; i++)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
				printk (" %2.2x",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
					rx_ring[ring_offset + i]);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
			printk (".\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
		/* Packet copy from FIFO still in progress.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
		 * Theoretically, this should never happen
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
		 * since EarlyRx is disabled.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
		 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
		if (unlikely(rx_size == 0xfff0)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
			if (!tp->fifo_copy_timeout)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
				tp->fifo_copy_timeout = jiffies + 2;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
			else if (time_after(jiffies, tp->fifo_copy_timeout)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
				DPRINTK ("%s: hung FIFO. Reset.", dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
				rx_size = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
				goto no_early_rx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
			if (netif_msg_intr(tp)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
				printk(KERN_DEBUG "%s: fifo copy in progress.",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
				       dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
			tp->xstats.early_rx++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
			break;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
no_early_rx:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
		tp->fifo_copy_timeout = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
		/* If Rx err or invalid rx_size/rx_status received
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
		 * (which happens if we get lost in the ring),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
		 * Rx process gets reset, so we abort any further
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
		 * Rx processing.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
		 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
		if (unlikely((rx_size > (MAX_ETH_FRAME_SIZE+4)) ||
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
			     (rx_size < 8) ||
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
			     (!(rx_status & RxStatusOK)))) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
			rtl8139_rx_err (rx_status, dev, tp, ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
			received = -1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
			goto out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
		/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
			/* Malloc up new buffer, compatible with net-2e. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
			/* Omit the four octet CRC from the length. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
			skb = dev_alloc_skb (pkt_size + 2);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
			if (likely(skb)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
				skb->dev = dev;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
				skb_reserve (skb, 2);	/* 16 byte align the IP fields. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
#if RX_BUF_IDX == 3
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
				wrap_copy(skb, rx_ring, ring_offset+4, pkt_size);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
				eth_copy_and_sum (skb, &rx_ring[ring_offset + 4], pkt_size, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
				skb_put (skb, pkt_size);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
				skb->protocol = eth_type_trans (skb, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
				dev->last_rx = jiffies;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
				tp->stats.rx_bytes += pkt_size;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
				tp->stats.rx_packets++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
				netif_receive_skb (skb);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
			} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
				if (net_ratelimit())
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
					printk(KERN_WARNING
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
					       "%s: Memory squeeze, dropping packet.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
					       dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
				tp->stats.rx_dropped++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
		} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
			ecdev_receive(rtl_ec_dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
			              &rx_ring[ring_offset + 4], pkt_size);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
			dev->last_rx = jiffies;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
			tp->stats.rx_bytes += pkt_size;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
			tp->stats.rx_packets++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
		/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
		received++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
		cur_rx = (cur_rx + rx_size + 4 + 3) & ~3;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
		RTL_W16 (RxBufPtr, (u16) (cur_rx - 16));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
		rtl8139_isr_ack(tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	if (unlikely(!received || rx_size == 0xfff0))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
		rtl8139_isr_ack(tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
#if RTL8139_DEBUG > 1
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
	DPRINTK ("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
		 " free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
		 RTL_R16 (RxBufAddr),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
		 RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
	tp->cur_rx = cur_rx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
	/*
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	 * The receive buffer should be mostly empty.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
	 * Tell NAPI to reenable the Rx irq.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
	 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
	if (tp->fifo_copy_timeout)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
		received = budget;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
out:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
	return received;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
static void rtl8139_weird_interrupt (struct net_device *dev,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
				     struct rtl8139_private *tp,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
				     void __iomem *ioaddr,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
				     int status, int link_changed)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
	DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
		 dev->name, status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	assert (dev != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
	assert (tp != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
	assert (ioaddr != NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
	/* Update the error count. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
	tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
	RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	if ((status & RxUnderrun) && link_changed &&
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
	    (tp->drv_flags & HAS_LNK_CHNG)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
		rtl_check_media(dev, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
		status &= ~RxUnderrun;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	if (status & (RxUnderrun | RxErr))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
		tp->stats.rx_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	if (status & PCSTimeout)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
		tp->stats.rx_length_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
	if (status & RxUnderrun)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
		tp->stats.rx_fifo_errors++;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
	if (status & PCIErr) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
		u16 pci_cmd_status;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
		pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
		pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
		printk (KERN_ERR "%s: PCI Bus error %4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
			dev->name, pci_cmd_status);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
static int rtl8139_poll(struct net_device *dev, int *budget)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
	int orig_budget = min(*budget, dev->quota);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
	int done = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
	spin_lock(&tp->rx_lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
	if (likely(RTL_R16(IntrStatus) & RxAckBits)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
		int work_done;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
		work_done = rtl8139_rx(dev, tp, orig_budget);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
		if (likely(work_done > 0)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
			*budget -= work_done;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
			dev->quota -= work_done;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
			done = (work_done < orig_budget);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
	if (done) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
		/*
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
		 * Order is important since data can get interrupted
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
		 * again when we think we are done.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
		 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
		local_irq_disable();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
		RTL_W16_F(IntrMask, rtl8139_intr_mask);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
		__netif_rx_complete(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
		local_irq_enable();
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	spin_unlock(&tp->rx_lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	return !done;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
/* The interrupt handler does all of the Rx thread work and cleans up
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
   after the Tx thread. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
                               struct pt_regs *regs)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
	struct net_device *dev = (struct net_device *) dev_instance;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
	u16 status, ackstat;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
	int link_changed = 0; /* avoid bogus "uninit" warning */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
	int handled = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
		spin_lock (&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
		status = RTL_R16 (IntrStatus);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
		/* shared irq? */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
		if (unlikely((status & rtl8139_intr_mask) == 0))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
			goto out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
		status = RTL_R16 (IntrStatus);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
	handled = 1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
	/* h/w no longer present (hotplug?) or major error, bail */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
	if (unlikely(status == 0xFFFF)) 
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
		goto out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
		/* close possible race's with dev_close */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
		if (unlikely(!netif_running(dev))) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
			RTL_W16 (IntrMask, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
			goto out;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	/* Acknowledge all of the current interrupt sources ASAP, but
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	   an first get an additional status bit from CSCR. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
	if (unlikely(status & RxUnderrun))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
		link_changed = RTL_R16 (CSCR) & CSCR_LinkChangeBit;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
	ackstat = status & ~(RxAckBits | TxErr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
	if (ackstat)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
		RTL_W16 (IntrStatus, ackstat);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
	/* Receive packets are processed by poll routine.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
	   If not running start it now. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
	if (status & RxAckBits){
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
		if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
			/* Mark for polling */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
			if (netif_rx_schedule_prep(dev)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
				RTL_W16_F (IntrMask, rtl8139_norx_intr_mask);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
				__netif_rx_schedule (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
			}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
		} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
			/* EtherCAT device: Just receive all frames */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
			rtl8139_rx(dev, tp, 100); // FIXME
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
	/* Check uncommon events with one test. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
	if (unlikely(status & (PCIErr | PCSTimeout | RxUnderrun | RxErr)))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
		rtl8139_weird_interrupt (dev, tp, ioaddr,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
					 status, link_changed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
	if (status & (TxOK | TxErr)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
		rtl8139_tx_interrupt (dev, tp, ioaddr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
		if (status & TxErr)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
			RTL_W16 (IntrStatus, TxErr);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
 out:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
		spin_unlock (&tp->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
	DPRINTK ("%s: exiting interrupt, intr_status=%#4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
		 dev->name, RTL_R16 (IntrStatus));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
	return IRQ_RETVAL(handled);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
#ifdef CONFIG_NET_POLL_CONTROLLER
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
/*
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
 * Polling receive - used by netconsole and other diagnostic tools
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
 * to allow network i/o with interrupts disabled.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
static void rtl8139_poll_controller(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
	disable_irq(dev->irq);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	rtl8139_interrupt(dev->irq, dev, NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
	enable_irq(dev->irq);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
#endif
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
static int rtl8139_close (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	unsigned long flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
	if (dev != rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
		netif_stop_queue (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
		rtl8139_stop_thread(tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
		if (netif_msg_ifdown(tp))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
			printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
			       dev->name, RTL_R16 (IntrStatus));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
		spin_lock_irqsave (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
		/* Stop the chip's Tx and Rx DMA processes. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
		RTL_W8 (ChipCmd, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
		/* Disable interrupts by clearing the interrupt mask. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
		RTL_W16 (IntrMask, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
		/* Update the error counts. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
		RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
		spin_unlock_irqrestore (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
		synchronize_irq (dev->irq);	/* racy, but that's ok here */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
		free_irq (dev->irq, dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
		/* Stop the chip's Tx and Rx DMA processes. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
		RTL_W8 (ChipCmd, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
		/* Disable interrupts by clearing the interrupt mask. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
		RTL_W16 (IntrMask, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
		/* Update the error counts. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
		RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
	rtl8139_tx_clear (tp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
	pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
			    tp->rx_ring, tp->rx_ring_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
	pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
			    tp->tx_bufs, tp->tx_bufs_dma);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
	tp->rx_ring = NULL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
	tp->tx_bufs = NULL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
	/* Green! Put the chip in low-power mode. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
	if (rtl_chip_info[tp->chipset].flags & HasHltClk)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
		RTL_W8 (HltClk, 'H');	/* 'R' would leave the clock running. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
/* Get the ethtool Wake-on-LAN settings.  Assumes that wol points to
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
   kernel memory, *wol has been initialized as {ETHTOOL_GWOL}, and
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
   other threads or interrupts aren't messing with the 8139.  */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
	void __iomem *ioaddr = np->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
	if (rtl_chip_info[np->chipset].flags & HasLWake) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
		u8 cfg3 = RTL_R8 (Config3);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
		u8 cfg5 = RTL_R8 (Config5);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
		wol->supported = WAKE_PHY | WAKE_MAGIC
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
			| WAKE_UCAST | WAKE_MCAST | WAKE_BCAST;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
		wol->wolopts = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
		if (cfg3 & Cfg3_LinkUp)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
			wol->wolopts |= WAKE_PHY;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
		if (cfg3 & Cfg3_Magic)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
			wol->wolopts |= WAKE_MAGIC;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
		/* (KON)FIXME: See how netdev_set_wol() handles the
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
		   following constants.  */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
		if (cfg5 & Cfg5_UWF)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
			wol->wolopts |= WAKE_UCAST;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
		if (cfg5 & Cfg5_MWF)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
			wol->wolopts |= WAKE_MCAST;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
		if (cfg5 & Cfg5_BWF)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
			wol->wolopts |= WAKE_BCAST;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
/* Set the ethtool Wake-on-LAN settings.  Return 0 or -errno.  Assumes
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
   that wol points to kernel memory and other threads or interrupts
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
   aren't messing with the 8139.  */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
	void __iomem *ioaddr = np->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
	u32 support;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
	u8 cfg3, cfg5;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
	support = ((rtl_chip_info[np->chipset].flags & HasLWake)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
		   ? (WAKE_PHY | WAKE_MAGIC
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
		      | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
		   : 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
	if (wol->wolopts & ~support)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
		return -EINVAL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
	cfg3 = RTL_R8 (Config3) & ~(Cfg3_LinkUp | Cfg3_Magic);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
	if (wol->wolopts & WAKE_PHY)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
		cfg3 |= Cfg3_LinkUp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
	if (wol->wolopts & WAKE_MAGIC)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
		cfg3 |= Cfg3_Magic;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	RTL_W8 (Cfg9346, Cfg9346_Unlock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
	RTL_W8 (Config3, cfg3);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	RTL_W8 (Cfg9346, Cfg9346_Lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	cfg5 = RTL_R8 (Config5) & ~(Cfg5_UWF | Cfg5_MWF | Cfg5_BWF);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
	/* (KON)FIXME: These are untested.  We may have to set the
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
	   CRC0, Wakeup0 and LSBCRC0 registers too, but I have no
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
	   documentation.  */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
	if (wol->wolopts & WAKE_UCAST)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
		cfg5 |= Cfg5_UWF;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
	if (wol->wolopts & WAKE_MCAST)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
		cfg5 |= Cfg5_MWF;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	if (wol->wolopts & WAKE_BCAST)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
		cfg5 |= Cfg5_BWF;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
	RTL_W8 (Config5, cfg5);	/* need not unlock via Cfg9346 */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
static void rtl8139_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
	strcpy(info->driver, DRV_NAME);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
	strcpy(info->version, DRV_VERSION);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
	strcpy(info->bus_info, pci_name(np->pci_dev));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
	info->regdump_len = np->regs_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
static int rtl8139_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
	mii_ethtool_gset(&np->mii, cmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
static int rtl8139_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
	int rc;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
	rc = mii_ethtool_sset(&np->mii, cmd);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
	return rc;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
static int rtl8139_nway_reset(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
	return mii_nway_restart(&np->mii);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
static u32 rtl8139_get_link(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
	return mii_link_ok(&np->mii);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
static u32 rtl8139_get_msglevel(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
	return np->msg_enable;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
static void rtl8139_set_msglevel(struct net_device *dev, u32 datum)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
	np->msg_enable = datum;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
/* TODO: we are too slack to do reg dumping for pio, for now */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
#ifdef CONFIG_8139TOO_PIO
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
#define rtl8139_get_regs_len	NULL
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
#define rtl8139_get_regs	NULL
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
#else
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
static int rtl8139_get_regs_len(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
	return np->regs_len;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
static void rtl8139_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
	regs->version = RTL_REGS_VER;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
	memcpy_fromio(regbuf, np->mmio_addr, regs->len);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
#endif /* CONFIG_8139TOO_MMIO */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
static int rtl8139_get_stats_count(struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
	return RTL_NUM_STATS;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
static void rtl8139_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
	data[0] = np->xstats.early_rx;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
	data[1] = np->xstats.tx_buf_mapped;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
	data[2] = np->xstats.tx_timeouts;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
	data[3] = np->xstats.rx_lost_in_ring;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
static struct ethtool_ops rtl8139_ethtool_ops = {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
	.get_drvinfo		= rtl8139_get_drvinfo,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
	.get_settings		= rtl8139_get_settings,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
	.set_settings		= rtl8139_set_settings,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
	.get_regs_len		= rtl8139_get_regs_len,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
	.get_regs		= rtl8139_get_regs,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	.nway_reset		= rtl8139_nway_reset,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
	.get_link		= rtl8139_get_link,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	.get_msglevel		= rtl8139_get_msglevel,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	.set_msglevel		= rtl8139_set_msglevel,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
	.get_wol		= rtl8139_get_wol,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
	.set_wol		= rtl8139_set_wol,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
	.get_strings		= rtl8139_get_strings,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	.get_stats_count	= rtl8139_get_stats_count,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
	.get_ethtool_stats	= rtl8139_get_ethtool_stats,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
	.get_perm_addr		= ethtool_op_get_perm_addr,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
	struct rtl8139_private *np = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
	int rc;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
	if (dev == rtl_ec_net_dev || !netif_running(dev))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
		return -EINVAL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	spin_lock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
	rc = generic_mii_ioctl(&np->mii, if_mii(rq), cmd, NULL);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
	spin_unlock_irq(&np->lock);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
	return rc;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
	unsigned long flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
	if (dev == rtl_ec_net_dev || netif_running(dev)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
		spin_lock_irqsave (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
		tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
		RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
		spin_unlock_irqrestore (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
	return &tp->stats;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
/* Set or clear the multicast filter for this adaptor.
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
   This routine is not state sensitive and need not be SMP locked. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
static void __set_rx_mode (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
	u32 mc_filter[2];	/* Multicast hash filter */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
	int i, rx_mode;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
	u32 tmp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
	DPRINTK ("%s:   rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
			dev->name, dev->flags, RTL_R32 (RxConfig));
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
	/* Note: do not reorder, GCC is clever about common statements. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
	if (dev->flags & IFF_PROMISC) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
		/* Unconditionally log net taps. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
		printk (KERN_NOTICE "%s: Promiscuous mode enabled.\n",
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
			dev->name);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
		rx_mode =
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
		    AcceptAllPhys;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
		mc_filter[1] = mc_filter[0] = 0xffffffff;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
	} else if ((dev->mc_count > multicast_filter_limit)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
		   || (dev->flags & IFF_ALLMULTI)) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
		/* Too many to filter perfectly -- accept all multicasts. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
		mc_filter[1] = mc_filter[0] = 0xffffffff;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
		struct dev_mc_list *mclist;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
		rx_mode = AcceptBroadcast | AcceptMyPhys;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
		mc_filter[1] = mc_filter[0] = 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
		     i++, mclist = mclist->next) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
			rx_mode |= AcceptMulticast;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
		}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
	/* We can safely update without stopping the chip. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
	tmp = rtl8139_rx_config | rx_mode;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
	if (tp->rx_config != tmp) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
		RTL_W32_F (RxConfig, tmp);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
		tp->rx_config = tmp;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
	RTL_W32_F (MAR0 + 0, mc_filter[0]);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
	RTL_W32_F (MAR0 + 4, mc_filter[1]);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
static void rtl8139_set_rx_mode (struct net_device *dev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
	unsigned long flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
	spin_lock_irqsave (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
	__set_rx_mode(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
	spin_unlock_irqrestore (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
#ifdef CONFIG_PM
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
	struct net_device *dev = pci_get_drvdata (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
	struct rtl8139_private *tp = netdev_priv(dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
	void __iomem *ioaddr = tp->mmio_addr;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
	unsigned long flags;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
	pci_save_state (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
	if (dev == rtl_ec_net_dev || !netif_running (dev))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
		return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
	netif_device_detach (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
	spin_lock_irqsave (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
	/* Disable interrupts, stop Tx and Rx. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
	RTL_W16 (IntrMask, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
	RTL_W8 (ChipCmd, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
	/* Update the error counts. */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	tp->stats.rx_missed_errors += RTL_R32 (RxMissed);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
	RTL_W32 (RxMissed, 0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
	spin_unlock_irqrestore (&tp->lock, flags);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
	pci_set_power_state (pdev, PCI_D3hot);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
static int rtl8139_resume (struct pci_dev *pdev)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
	struct net_device *dev = pci_get_drvdata (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
	pci_restore_state (pdev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
	if (dev == rtl_ec_net_dev || !netif_running (dev))
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
		return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
	pci_set_power_state (pdev, PCI_D0);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
	rtl8139_init_ring (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2869
	rtl8139_hw_start (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
	netif_device_attach (dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
#endif /* CONFIG_PM */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
static struct pci_driver rtl8139_pci_driver = {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
	.name		= DRV_NAME,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
	.id_table	= rtl8139_pci_tbl,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
	.probe		= rtl8139_init_one,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
	.remove		= __devexit_p(rtl8139_remove_one),
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
#ifdef CONFIG_PM
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
	.suspend	= rtl8139_suspend,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
	.resume		= rtl8139_resume,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
#endif /* CONFIG_PM */
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
};
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
static int __init rtl8139_init_module (void)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
	printk(KERN_INFO RTL8139_DRIVER_NAME "\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
	printk(KERN_INFO "ec_device_index is %i\n", ec_device_index);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
	if (pci_module_init(&rtl8139_pci_driver) < 0) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
		printk(KERN_ERR "Failed to init PCI module.\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
		goto out_return;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2900
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
	if (rtl_ec_net_dev) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
		printk(KERN_INFO "Registering EtherCAT device...\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
		if (!(rtl_ec_dev = ecdev_register(ec_device_master_index,
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
			rtl_ec_net_dev, rtl8139_interrupt, THIS_MODULE))) {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
			printk(KERN_ERR "Failed to register EtherCAT device!\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
			goto out_pci;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
		}
497
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2908
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2909
		printk(KERN_INFO "Opening EtherCAT device...\n");
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2910
		if (ecdev_open(rtl_ec_dev)) {
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2911
			printk(KERN_ERR "Failed to open EtherCAT device!\n");
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2912
			goto out_unregister;
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2913
		}
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2914
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2915
		printk(KERN_INFO "EtherCAT device ready.\n");
473
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
	} else {
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
		printk(KERN_WARNING "No EtherCAT device registered!\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
	return 0;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
497
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2922
    out_unregister:
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2923
	printk(KERN_INFO "Unregistering EtherCAT device...\n");
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2924
	ecdev_unregister(ec_device_master_index, rtl_ec_dev);
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2925
	rtl_ec_dev = NULL;
473
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
    out_pci:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
	pci_unregister_driver(&rtl8139_pci_driver);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
    out_return:
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
	return -1;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
static void __exit rtl8139_cleanup_module (void)
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
{
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
	/* EtherCAT >>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
	printk(KERN_INFO "Cleaning up RTL8139-EtherCAT module...\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
	if (rtl_ec_net_dev) {
497
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2942
		printk(KERN_INFO "Closing EtherCAT device...\n");
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2943
		ecdev_close(rtl_ec_dev);
04552130dd54 Re-introduced ecdev_open() and ecdev_close(), to avoid a race condition regarding the link state.
Florian Pose <fp@igh-essen.com>
parents: 495
diff changeset
  2944
		printk(KERN_INFO "Unregistering EtherCAT device...\n");
473
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
		ecdev_unregister(ec_device_master_index, rtl_ec_dev);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
		rtl_ec_dev = NULL;
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
	}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
	pci_unregister_driver(&rtl8139_pci_driver);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
	printk(KERN_INFO "RTL8139-EtherCAT module cleaned up.\n");
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
	/* EtherCAT <<<<<<<<<<<<<<<<<<<<<<<<<<<<*/
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
}
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
module_init(rtl8139_init_module);
e34754cd973e Added device module for kernel 2.6.17. Still slow?
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
module_exit(rtl8139_cleanup_module);