2005-04-17 06:20:36 +08:00
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/*
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* Amiga Linux/68k A2065 Ethernet Driver
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*
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* (C) Copyright 1995-2003 by Geert Uytterhoeven <geert@linux-m68k.org>
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*
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* Fixes and tips by:
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* - Janos Farkas (CHEXUM@sparta.banki.hu)
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* - Jes Degn Soerensen (jds@kom.auc.dk)
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* - Matt Domsch (Matt_Domsch@dell.com)
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*
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* ----------------------------------------------------------------------------
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*
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* This program is based on
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*
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* ariadne.?: Amiga Linux/68k Ariadne Ethernet Driver
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* (C) Copyright 1995 by Geert Uytterhoeven,
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* Peter De Schrijver
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*
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* lance.c: An AMD LANCE ethernet driver for linux.
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* Written 1993-94 by Donald Becker.
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*
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* Am79C960: PCnet(tm)-ISA Single-Chip Ethernet Controller
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* Advanced Micro Devices
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* Publication #16907, Rev. B, Amendment/0, May 1994
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*
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* ----------------------------------------------------------------------------
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file COPYING in the main directory of the Linux
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* distribution for more details.
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*
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* ----------------------------------------------------------------------------
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*
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* The A2065 is a Zorro-II board made by Commodore/Ameristar. It contains:
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*
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* - an Am7990 Local Area Network Controller for Ethernet (LANCE) with
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* both 10BASE-2 (thin coax) and AUI (DB-15) connectors
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*/
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2011-06-23 04:38:54 +08:00
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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/*#define DEBUG*/
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/*#define TEST_HITS*/
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2005-04-17 06:20:36 +08:00
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#include <linux/errno.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/module.h>
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#include <linux/stddef.h>
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#include <linux/kernel.h>
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#include <linux/interrupt.h>
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#include <linux/ioport.h>
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#include <linux/skbuff.h>
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#include <linux/string.h>
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#include <linux/init.h>
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#include <linux/crc32.h>
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#include <linux/zorro.h>
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#include <linux/bitops.h>
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2013-10-04 15:38:53 +08:00
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#include <asm/byteorder.h>
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2005-04-17 06:20:36 +08:00
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#include <asm/irq.h>
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#include <asm/amigaints.h>
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#include <asm/amigahw.h>
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#include "a2065.h"
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2011-06-23 04:38:54 +08:00
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/* Transmit/Receive Ring Definitions */
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2005-04-17 06:20:36 +08:00
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#define LANCE_LOG_TX_BUFFERS (2)
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#define LANCE_LOG_RX_BUFFERS (4)
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2011-06-23 04:38:54 +08:00
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#define TX_RING_SIZE (1 << LANCE_LOG_TX_BUFFERS)
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#define RX_RING_SIZE (1 << LANCE_LOG_RX_BUFFERS)
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2005-04-17 06:20:36 +08:00
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2011-06-23 04:38:54 +08:00
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#define TX_RING_MOD_MASK (TX_RING_SIZE - 1)
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#define RX_RING_MOD_MASK (RX_RING_SIZE - 1)
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2005-04-17 06:20:36 +08:00
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#define PKT_BUF_SIZE (1544)
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#define RX_BUFF_SIZE PKT_BUF_SIZE
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#define TX_BUFF_SIZE PKT_BUF_SIZE
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2011-06-23 04:38:54 +08:00
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/* Layout of the Lance's RAM Buffer */
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2005-04-17 06:20:36 +08:00
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struct lance_init_block {
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unsigned short mode; /* Pre-set mode (reg. 15) */
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unsigned char phys_addr[6]; /* Physical ethernet address */
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unsigned filter[2]; /* Multicast filter. */
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/* Receive and transmit ring base, along with extra bits. */
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unsigned short rx_ptr; /* receive descriptor addr */
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unsigned short rx_len; /* receive len and high addr */
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unsigned short tx_ptr; /* transmit descriptor addr */
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unsigned short tx_len; /* transmit len and high addr */
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2006-09-14 01:24:59 +08:00
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2005-04-17 06:20:36 +08:00
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/* The Tx and Rx ring entries must aligned on 8-byte boundaries. */
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struct lance_rx_desc brx_ring[RX_RING_SIZE];
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struct lance_tx_desc btx_ring[TX_RING_SIZE];
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2011-06-23 04:38:54 +08:00
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char rx_buf[RX_RING_SIZE][RX_BUFF_SIZE];
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char tx_buf[TX_RING_SIZE][TX_BUFF_SIZE];
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2005-04-17 06:20:36 +08:00
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};
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2011-06-23 04:38:54 +08:00
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/* Private Device Data */
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2005-04-17 06:20:36 +08:00
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struct lance_private {
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char *name;
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volatile struct lance_regs *ll;
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volatile struct lance_init_block *init_block; /* Hosts view */
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volatile struct lance_init_block *lance_init_block; /* Lance view */
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int rx_new, tx_new;
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int rx_old, tx_old;
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2006-09-14 01:24:59 +08:00
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2005-04-17 06:20:36 +08:00
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int lance_log_rx_bufs, lance_log_tx_bufs;
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int rx_ring_mod_mask, tx_ring_mod_mask;
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int tpe; /* cable-selection is TPE */
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int auto_select; /* cable-selection by carrier */
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unsigned short busmaster_regval;
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struct timer_list multicast_timer;
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2017-10-27 13:54:38 +08:00
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struct net_device *dev;
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2005-04-17 06:20:36 +08:00
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};
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#define LANCE_ADDR(x) ((int)(x) & ~0xff000000)
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/* Load the CSR registers */
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2011-06-23 04:38:54 +08:00
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static void load_csrs(struct lance_private *lp)
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2005-04-17 06:20:36 +08:00
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{
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volatile struct lance_regs *ll = lp->ll;
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volatile struct lance_init_block *aib = lp->lance_init_block;
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2011-06-23 04:38:54 +08:00
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int leptr = LANCE_ADDR(aib);
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2005-04-17 06:20:36 +08:00
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ll->rap = LE_CSR1;
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ll->rdp = (leptr & 0xFFFF);
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ll->rap = LE_CSR2;
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ll->rdp = leptr >> 16;
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ll->rap = LE_CSR3;
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ll->rdp = lp->busmaster_regval;
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/* Point back to csr0 */
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ll->rap = LE_CSR0;
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}
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/* Setup the Lance Rx and Tx rings */
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2011-06-23 04:38:54 +08:00
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static void lance_init_ring(struct net_device *dev)
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2005-04-17 06:20:36 +08:00
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{
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struct lance_private *lp = netdev_priv(dev);
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volatile struct lance_init_block *ib = lp->init_block;
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2011-06-23 04:38:54 +08:00
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volatile struct lance_init_block *aib = lp->lance_init_block;
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/* for LANCE_ADDR computations */
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2005-04-17 06:20:36 +08:00
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int leptr;
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int i;
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/* Lock out other processes while setting up hardware */
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netif_stop_queue(dev);
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lp->rx_new = lp->tx_new = 0;
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lp->rx_old = lp->tx_old = 0;
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ib->mode = 0;
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/* Copy the ethernet address to the lance init block
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* Note that on the sparc you need to swap the ethernet address.
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*/
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2011-06-23 04:38:54 +08:00
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ib->phys_addr[0] = dev->dev_addr[1];
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ib->phys_addr[1] = dev->dev_addr[0];
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ib->phys_addr[2] = dev->dev_addr[3];
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ib->phys_addr[3] = dev->dev_addr[2];
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ib->phys_addr[4] = dev->dev_addr[5];
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ib->phys_addr[5] = dev->dev_addr[4];
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2006-09-14 01:24:59 +08:00
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2005-04-17 06:20:36 +08:00
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/* Setup the Tx ring entries */
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2011-06-23 04:38:54 +08:00
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netdev_dbg(dev, "TX rings:\n");
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for (i = 0; i <= 1 << lp->lance_log_tx_bufs; i++) {
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2005-04-17 06:20:36 +08:00
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leptr = LANCE_ADDR(&aib->tx_buf[i][0]);
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2011-06-23 04:38:54 +08:00
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ib->btx_ring[i].tmd0 = leptr;
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ib->btx_ring[i].tmd1_hadr = leptr >> 16;
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ib->btx_ring[i].tmd1_bits = 0;
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ib->btx_ring[i].length = 0xf000; /* The ones required by tmd2 */
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ib->btx_ring[i].misc = 0;
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if (i < 3)
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netdev_dbg(dev, "%d: 0x%08x\n", i, leptr);
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2005-04-17 06:20:36 +08:00
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}
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/* Setup the Rx ring entries */
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2011-06-23 04:38:54 +08:00
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netdev_dbg(dev, "RX rings:\n");
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for (i = 0; i < 1 << lp->lance_log_rx_bufs; i++) {
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2005-04-17 06:20:36 +08:00
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leptr = LANCE_ADDR(&aib->rx_buf[i][0]);
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2011-06-23 04:38:54 +08:00
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ib->brx_ring[i].rmd0 = leptr;
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ib->brx_ring[i].rmd1_hadr = leptr >> 16;
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ib->brx_ring[i].rmd1_bits = LE_R1_OWN;
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ib->brx_ring[i].length = -RX_BUFF_SIZE | 0xf000;
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ib->brx_ring[i].mblength = 0;
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if (i < 3)
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netdev_dbg(dev, "%d: 0x%08x\n", i, leptr);
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2005-04-17 06:20:36 +08:00
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}
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/* Setup the initialization block */
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2006-09-14 01:24:59 +08:00
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2005-04-17 06:20:36 +08:00
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/* Setup rx descriptor pointer */
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leptr = LANCE_ADDR(&aib->brx_ring);
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ib->rx_len = (lp->lance_log_rx_bufs << 13) | (leptr >> 16);
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ib->rx_ptr = leptr;
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2011-06-23 04:38:54 +08:00
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netdev_dbg(dev, "RX ptr: %08x\n", leptr);
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2006-09-14 01:24:59 +08:00
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2005-04-17 06:20:36 +08:00
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/* Setup tx descriptor pointer */
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leptr = LANCE_ADDR(&aib->btx_ring);
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ib->tx_len = (lp->lance_log_tx_bufs << 13) | (leptr >> 16);
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ib->tx_ptr = leptr;
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2011-06-23 04:38:54 +08:00
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netdev_dbg(dev, "TX ptr: %08x\n", leptr);
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2005-04-17 06:20:36 +08:00
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/* Clear the multicast filter */
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2011-06-23 04:38:54 +08:00
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ib->filter[0] = 0;
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ib->filter[1] = 0;
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2005-04-17 06:20:36 +08:00
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}
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2011-06-23 04:38:54 +08:00
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static int init_restart_lance(struct lance_private *lp)
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2005-04-17 06:20:36 +08:00
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{
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volatile struct lance_regs *ll = lp->ll;
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int i;
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ll->rap = LE_CSR0;
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ll->rdp = LE_C0_INIT;
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/* Wait for the lance to complete initialization */
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for (i = 0; (i < 100) && !(ll->rdp & (LE_C0_ERR | LE_C0_IDON)); i++)
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barrier();
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if ((i == 100) || (ll->rdp & LE_C0_ERR)) {
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2011-06-23 04:38:54 +08:00
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pr_err("unopened after %d ticks, csr0=%04x\n", i, ll->rdp);
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2005-04-17 06:20:36 +08:00
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return -EIO;
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}
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/* Clear IDON by writing a "1", enable interrupts and start lance */
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ll->rdp = LE_C0_IDON;
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ll->rdp = LE_C0_INEA | LE_C0_STRT;
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return 0;
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}
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2011-06-23 04:38:54 +08:00
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static int lance_rx(struct net_device *dev)
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2005-04-17 06:20:36 +08:00
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{
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struct lance_private *lp = netdev_priv(dev);
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volatile struct lance_init_block *ib = lp->init_block;
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volatile struct lance_regs *ll = lp->ll;
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volatile struct lance_rx_desc *rd;
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unsigned char bits;
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#ifdef TEST_HITS
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int i;
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2011-06-23 04:38:54 +08:00
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char buf[RX_RING_SIZE + 1];
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2005-04-17 06:20:36 +08:00
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for (i = 0; i < RX_RING_SIZE; i++) {
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2011-06-23 04:38:54 +08:00
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char r1_own = ib->brx_ring[i].rmd1_bits & LE_R1_OWN;
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2005-04-17 06:20:36 +08:00
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if (i == lp->rx_new)
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2011-06-23 04:38:54 +08:00
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buf[i] = r1_own ? '_' : 'X';
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2005-04-17 06:20:36 +08:00
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else
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2011-06-23 04:38:54 +08:00
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buf[i] = r1_own ? '.' : '1';
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2005-04-17 06:20:36 +08:00
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}
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2011-06-23 04:38:54 +08:00
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buf[RX_RING_SIZE] = 0;
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pr_debug("RxRing TestHits: [%s]\n", buf);
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2005-04-17 06:20:36 +08:00
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#endif
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2006-09-14 01:24:59 +08:00
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2011-06-23 04:38:54 +08:00
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ll->rdp = LE_C0_RINT | LE_C0_INEA;
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for (rd = &ib->brx_ring[lp->rx_new];
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2005-04-17 06:20:36 +08:00
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!((bits = rd->rmd1_bits) & LE_R1_OWN);
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2011-06-23 04:38:54 +08:00
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rd = &ib->brx_ring[lp->rx_new]) {
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2005-04-17 06:20:36 +08:00
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/* We got an incomplete frame? */
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if ((bits & LE_R1_POK) != LE_R1_POK) {
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2007-10-04 08:41:50 +08:00
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dev->stats.rx_over_errors++;
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dev->stats.rx_errors++;
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2005-04-17 06:20:36 +08:00
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continue;
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} else if (bits & LE_R1_ERR) {
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/* Count only the end frame as a rx error,
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* not the beginning
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*/
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2011-06-23 04:38:54 +08:00
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if (bits & LE_R1_BUF)
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dev->stats.rx_fifo_errors++;
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if (bits & LE_R1_CRC)
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dev->stats.rx_crc_errors++;
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if (bits & LE_R1_OFL)
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dev->stats.rx_over_errors++;
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if (bits & LE_R1_FRA)
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dev->stats.rx_frame_errors++;
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if (bits & LE_R1_EOP)
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dev->stats.rx_errors++;
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2005-04-17 06:20:36 +08:00
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} else {
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2008-01-24 18:06:46 +08:00
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int len = (rd->mblength & 0xfff) - 4;
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2012-02-05 10:49:09 +08:00
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struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
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2005-04-17 06:20:36 +08:00
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2008-01-24 18:06:46 +08:00
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if (!skb) {
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2007-10-04 08:41:50 +08:00
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dev->stats.rx_dropped++;
|
2005-04-17 06:20:36 +08:00
|
|
|
rd->mblength = 0;
|
|
|
|
rd->rmd1_bits = LE_R1_OWN;
|
|
|
|
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
|
|
|
|
return 0;
|
|
|
|
}
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
skb_reserve(skb, 2); /* 16 byte align */
|
|
|
|
skb_put(skb, len); /* make room */
|
2007-07-11 13:08:12 +08:00
|
|
|
skb_copy_to_linear_data(skb,
|
2011-06-23 04:38:54 +08:00
|
|
|
(unsigned char *)&ib->rx_buf[lp->rx_new][0],
|
|
|
|
len);
|
|
|
|
skb->protocol = eth_type_trans(skb, dev);
|
|
|
|
netif_rx(skb);
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.rx_packets++;
|
|
|
|
dev->stats.rx_bytes += len;
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Return the packet to the pool */
|
|
|
|
rd->mblength = 0;
|
|
|
|
rd->rmd1_bits = LE_R1_OWN;
|
|
|
|
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static int lance_tx(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_init_block *ib = lp->init_block;
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
volatile struct lance_tx_desc *td;
|
|
|
|
int i, j;
|
|
|
|
int status;
|
|
|
|
|
|
|
|
/* csr0 is 2f3 */
|
|
|
|
ll->rdp = LE_C0_TINT | LE_C0_INEA;
|
|
|
|
/* csr0 is 73 */
|
|
|
|
|
|
|
|
j = lp->tx_old;
|
|
|
|
for (i = j; i != lp->tx_new; i = j) {
|
2011-06-23 04:38:54 +08:00
|
|
|
td = &ib->btx_ring[i];
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* If we hit a packet not owned by us, stop */
|
|
|
|
if (td->tmd1_bits & LE_T1_OWN)
|
|
|
|
break;
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
if (td->tmd1_bits & LE_T1_ERR) {
|
|
|
|
status = td->misc;
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_errors++;
|
2011-06-23 04:38:54 +08:00
|
|
|
if (status & LE_T3_RTY)
|
|
|
|
dev->stats.tx_aborted_errors++;
|
|
|
|
if (status & LE_T3_LCOL)
|
|
|
|
dev->stats.tx_window_errors++;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
if (status & LE_T3_CLOS) {
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_carrier_errors++;
|
2005-04-17 06:20:36 +08:00
|
|
|
if (lp->auto_select) {
|
|
|
|
lp->tpe = 1 - lp->tpe;
|
2011-06-23 04:38:54 +08:00
|
|
|
netdev_err(dev, "Carrier Lost, trying %s\n",
|
|
|
|
lp->tpe ? "TPE" : "AUI");
|
2005-04-17 06:20:36 +08:00
|
|
|
/* Stop the lance */
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_init_ring(dev);
|
|
|
|
load_csrs(lp);
|
|
|
|
init_restart_lance(lp);
|
2005-04-17 06:20:36 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
/* buffer errors and underflows turn off
|
|
|
|
* the transmitter, so restart the adapter
|
|
|
|
*/
|
|
|
|
if (status & (LE_T3_BUF | LE_T3_UFL)) {
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_fifo_errors++;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
netdev_err(dev, "Tx: ERR_BUF|ERR_UFL, restarting\n");
|
2005-04-17 06:20:36 +08:00
|
|
|
/* Stop the lance */
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_init_ring(dev);
|
|
|
|
load_csrs(lp);
|
|
|
|
init_restart_lance(lp);
|
2005-04-17 06:20:36 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
} else if ((td->tmd1_bits & LE_T1_POK) == LE_T1_POK) {
|
2011-06-23 04:38:54 +08:00
|
|
|
/* So we don't count the packet more than once. */
|
2005-04-17 06:20:36 +08:00
|
|
|
td->tmd1_bits &= ~(LE_T1_POK);
|
|
|
|
|
|
|
|
/* One collision before packet was sent. */
|
|
|
|
if (td->tmd1_bits & LE_T1_EONE)
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.collisions++;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* More than one collision, be optimistic. */
|
|
|
|
if (td->tmd1_bits & LE_T1_EMORE)
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.collisions += 2;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_packets++;
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
j = (j + 1) & lp->tx_ring_mod_mask;
|
|
|
|
}
|
|
|
|
lp->tx_old = j;
|
|
|
|
ll->rdp = LE_C0_TINT | LE_C0_INEA;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static int lance_tx_buffs_avail(struct lance_private *lp)
|
|
|
|
{
|
|
|
|
if (lp->tx_old <= lp->tx_new)
|
|
|
|
return lp->tx_old + lp->tx_ring_mod_mask - lp->tx_new;
|
|
|
|
return lp->tx_old - lp->tx_new - 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static irqreturn_t lance_interrupt(int irq, void *dev_id)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2011-06-17 03:08:06 +08:00
|
|
|
struct net_device *dev = dev_id;
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
2005-04-17 06:20:36 +08:00
|
|
|
int csr0;
|
|
|
|
|
|
|
|
ll->rap = LE_CSR0; /* LANCE Controller Status */
|
|
|
|
csr0 = ll->rdp;
|
|
|
|
|
|
|
|
if (!(csr0 & LE_C0_INTR)) /* Check if any interrupt has */
|
|
|
|
return IRQ_NONE; /* been generated by the Lance. */
|
|
|
|
|
|
|
|
/* Acknowledge all the interrupt sources ASAP */
|
2011-06-23 04:38:54 +08:00
|
|
|
ll->rdp = csr0 & ~(LE_C0_INEA | LE_C0_TDMD | LE_C0_STOP | LE_C0_STRT |
|
2005-04-17 06:20:36 +08:00
|
|
|
LE_C0_INIT);
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
if (csr0 & LE_C0_ERR) {
|
2005-04-17 06:20:36 +08:00
|
|
|
/* Clear the error condition */
|
2011-06-23 04:38:54 +08:00
|
|
|
ll->rdp = LE_C0_BABL | LE_C0_ERR | LE_C0_MISS | LE_C0_INEA;
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
if (csr0 & LE_C0_RINT)
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_rx(dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
if (csr0 & LE_C0_TINT)
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_tx(dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* Log misc errors. */
|
|
|
|
if (csr0 & LE_C0_BABL)
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_errors++; /* Tx babble. */
|
2005-04-17 06:20:36 +08:00
|
|
|
if (csr0 & LE_C0_MISS)
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.rx_errors++; /* Missed a Rx frame. */
|
2005-04-17 06:20:36 +08:00
|
|
|
if (csr0 & LE_C0_MERR) {
|
2011-06-23 04:38:54 +08:00
|
|
|
netdev_err(dev, "Bus master arbitration failure, status %04x\n",
|
|
|
|
csr0);
|
2005-04-17 06:20:36 +08:00
|
|
|
/* Restart the chip. */
|
|
|
|
ll->rdp = LE_C0_STRT;
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
if (netif_queue_stopped(dev) && lance_tx_buffs_avail(lp) > 0)
|
2005-04-17 06:20:36 +08:00
|
|
|
netif_wake_queue(dev);
|
|
|
|
|
|
|
|
ll->rap = LE_CSR0;
|
2011-06-23 04:38:54 +08:00
|
|
|
ll->rdp = (LE_C0_BABL | LE_C0_CERR | LE_C0_MISS | LE_C0_MERR |
|
|
|
|
LE_C0_IDON | LE_C0_INEA);
|
2005-04-17 06:20:36 +08:00
|
|
|
return IRQ_HANDLED;
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static int lance_open(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Stop the Lance */
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
|
|
|
|
|
|
|
/* Install the Interrupt handler */
|
2006-07-02 10:29:39 +08:00
|
|
|
ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, IRQF_SHARED,
|
2005-04-17 06:20:36 +08:00
|
|
|
dev->name, dev);
|
2011-06-23 04:38:54 +08:00
|
|
|
if (ret)
|
|
|
|
return ret;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
load_csrs(lp);
|
|
|
|
lance_init_ring(dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
netif_start_queue(dev);
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
return init_restart_lance(lp);
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static int lance_close(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
|
|
|
|
netif_stop_queue(dev);
|
|
|
|
del_timer_sync(&lp->multicast_timer);
|
|
|
|
|
|
|
|
/* Stop the card */
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
|
|
|
|
|
|
|
free_irq(IRQ_AMIGA_PORTS, dev);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static inline int lance_reset(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
int status;
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
/* Stop the lance */
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
load_csrs(lp);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_init_ring(dev);
|
2016-05-03 22:33:13 +08:00
|
|
|
netif_trans_update(dev); /* prevent tx timeout */
|
2005-04-17 06:20:36 +08:00
|
|
|
netif_start_queue(dev);
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
status = init_restart_lance(lp);
|
|
|
|
netdev_dbg(dev, "Lance restart=%d\n", status);
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
netdev: pass the stuck queue to the timeout handler
This allows incrementing the correct timeout statistic without any mess.
Down the road, devices can learn to reset just the specific queue.
The patch was generated with the following script:
use strict;
use warnings;
our $^I = '.bak';
my @work = (
["arch/m68k/emu/nfeth.c", "nfeth_tx_timeout"],
["arch/um/drivers/net_kern.c", "uml_net_tx_timeout"],
["arch/um/drivers/vector_kern.c", "vector_net_tx_timeout"],
["arch/xtensa/platforms/iss/network.c", "iss_net_tx_timeout"],
["drivers/char/pcmcia/synclink_cs.c", "hdlcdev_tx_timeout"],
["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"],
["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"],
["drivers/message/fusion/mptlan.c", "mpt_lan_tx_timeout"],
["drivers/misc/sgi-xp/xpnet.c", "xpnet_dev_tx_timeout"],
["drivers/net/appletalk/cops.c", "cops_timeout"],
["drivers/net/arcnet/arcdevice.h", "arcnet_timeout"],
["drivers/net/arcnet/arcnet.c", "arcnet_timeout"],
["drivers/net/arcnet/com20020.c", "arcnet_timeout"],
["drivers/net/ethernet/3com/3c509.c", "el3_tx_timeout"],
["drivers/net/ethernet/3com/3c515.c", "corkscrew_timeout"],
["drivers/net/ethernet/3com/3c574_cs.c", "el3_tx_timeout"],
["drivers/net/ethernet/3com/3c589_cs.c", "el3_tx_timeout"],
["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"],
["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"],
["drivers/net/ethernet/3com/typhoon.c", "typhoon_tx_timeout"],
["drivers/net/ethernet/8390/8390.h", "ei_tx_timeout"],
["drivers/net/ethernet/8390/8390.h", "eip_tx_timeout"],
["drivers/net/ethernet/8390/8390.c", "ei_tx_timeout"],
["drivers/net/ethernet/8390/8390p.c", "eip_tx_timeout"],
["drivers/net/ethernet/8390/ax88796.c", "ax_ei_tx_timeout"],
["drivers/net/ethernet/8390/axnet_cs.c", "axnet_tx_timeout"],
["drivers/net/ethernet/8390/etherh.c", "__ei_tx_timeout"],
["drivers/net/ethernet/8390/hydra.c", "__ei_tx_timeout"],
["drivers/net/ethernet/8390/mac8390.c", "__ei_tx_timeout"],
["drivers/net/ethernet/8390/mcf8390.c", "__ei_tx_timeout"],
["drivers/net/ethernet/8390/lib8390.c", "__ei_tx_timeout"],
["drivers/net/ethernet/8390/ne2k-pci.c", "ei_tx_timeout"],
["drivers/net/ethernet/8390/pcnet_cs.c", "ei_tx_timeout"],
["drivers/net/ethernet/8390/smc-ultra.c", "ei_tx_timeout"],
["drivers/net/ethernet/8390/wd.c", "ei_tx_timeout"],
["drivers/net/ethernet/8390/zorro8390.c", "__ei_tx_timeout"],
["drivers/net/ethernet/adaptec/starfire.c", "tx_timeout"],
["drivers/net/ethernet/agere/et131x.c", "et131x_tx_timeout"],
["drivers/net/ethernet/allwinner/sun4i-emac.c", "emac_timeout"],
["drivers/net/ethernet/alteon/acenic.c", "ace_watchdog"],
["drivers/net/ethernet/amazon/ena/ena_netdev.c", "ena_tx_timeout"],
["drivers/net/ethernet/amd/7990.h", "lance_tx_timeout"],
["drivers/net/ethernet/amd/7990.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/a2065.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/am79c961a.c", "am79c961_timeout"],
["drivers/net/ethernet/amd/amd8111e.c", "amd8111e_tx_timeout"],
["drivers/net/ethernet/amd/ariadne.c", "ariadne_tx_timeout"],
["drivers/net/ethernet/amd/atarilance.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/au1000_eth.c", "au1000_tx_timeout"],
["drivers/net/ethernet/amd/declance.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/lance.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/mvme147.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/ni65.c", "ni65_timeout"],
["drivers/net/ethernet/amd/nmclan_cs.c", "mace_tx_timeout"],
["drivers/net/ethernet/amd/pcnet32.c", "pcnet32_tx_timeout"],
["drivers/net/ethernet/amd/sunlance.c", "lance_tx_timeout"],
["drivers/net/ethernet/amd/xgbe/xgbe-drv.c", "xgbe_tx_timeout"],
["drivers/net/ethernet/apm/xgene-v2/main.c", "xge_timeout"],
["drivers/net/ethernet/apm/xgene/xgene_enet_main.c", "xgene_enet_timeout"],
["drivers/net/ethernet/apple/macmace.c", "mace_tx_timeout"],
["drivers/net/ethernet/atheros/ag71xx.c", "ag71xx_tx_timeout"],
["drivers/net/ethernet/atheros/alx/main.c", "alx_tx_timeout"],
["drivers/net/ethernet/atheros/atl1c/atl1c_main.c", "atl1c_tx_timeout"],
["drivers/net/ethernet/atheros/atl1e/atl1e_main.c", "atl1e_tx_timeout"],
["drivers/net/ethernet/atheros/atlx/atl.c", "atlx_tx_timeout"],
["drivers/net/ethernet/atheros/atlx/atl1.c", "atlx_tx_timeout"],
["drivers/net/ethernet/atheros/atlx/atl2.c", "atl2_tx_timeout"],
["drivers/net/ethernet/broadcom/b44.c", "b44_tx_timeout"],
["drivers/net/ethernet/broadcom/bcmsysport.c", "bcm_sysport_tx_timeout"],
["drivers/net/ethernet/broadcom/bnx2.c", "bnx2_tx_timeout"],
["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h", "bnx2x_tx_timeout"],
["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c", "bnx2x_tx_timeout"],
["drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c", "bnx2x_tx_timeout"],
["drivers/net/ethernet/broadcom/bnxt/bnxt.c", "bnxt_tx_timeout"],
["drivers/net/ethernet/broadcom/genet/bcmgenet.c", "bcmgenet_timeout"],
["drivers/net/ethernet/broadcom/sb1250-mac.c", "sbmac_tx_timeout"],
["drivers/net/ethernet/broadcom/tg3.c", "tg3_tx_timeout"],
["drivers/net/ethernet/calxeda/xgmac.c", "xgmac_tx_timeout"],
["drivers/net/ethernet/cavium/liquidio/lio_main.c", "liquidio_tx_timeout"],
["drivers/net/ethernet/cavium/liquidio/lio_vf_main.c", "liquidio_tx_timeout"],
["drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c", "lio_vf_rep_tx_timeout"],
["drivers/net/ethernet/cavium/thunder/nicvf_main.c", "nicvf_tx_timeout"],
["drivers/net/ethernet/cirrus/cs89x0.c", "net_timeout"],
["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"],
["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"],
["drivers/net/ethernet/cortina/gemini.c", "gmac_tx_timeout"],
["drivers/net/ethernet/davicom/dm9000.c", "dm9000_timeout"],
["drivers/net/ethernet/dec/tulip/de2104x.c", "de_tx_timeout"],
["drivers/net/ethernet/dec/tulip/tulip_core.c", "tulip_tx_timeout"],
["drivers/net/ethernet/dec/tulip/winbond-840.c", "tx_timeout"],
["drivers/net/ethernet/dlink/dl2k.c", "rio_tx_timeout"],
["drivers/net/ethernet/dlink/sundance.c", "tx_timeout"],
["drivers/net/ethernet/emulex/benet/be_main.c", "be_tx_timeout"],
["drivers/net/ethernet/ethoc.c", "ethoc_tx_timeout"],
["drivers/net/ethernet/faraday/ftgmac100.c", "ftgmac100_tx_timeout"],
["drivers/net/ethernet/fealnx.c", "fealnx_tx_timeout"],
["drivers/net/ethernet/freescale/dpaa/dpaa_eth.c", "dpaa_tx_timeout"],
["drivers/net/ethernet/freescale/fec_main.c", "fec_timeout"],
["drivers/net/ethernet/freescale/fec_mpc52xx.c", "mpc52xx_fec_tx_timeout"],
["drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c", "fs_timeout"],
["drivers/net/ethernet/freescale/gianfar.c", "gfar_timeout"],
["drivers/net/ethernet/freescale/ucc_geth.c", "ucc_geth_timeout"],
["drivers/net/ethernet/fujitsu/fmvj18x_cs.c", "fjn_tx_timeout"],
["drivers/net/ethernet/google/gve/gve_main.c", "gve_tx_timeout"],
["drivers/net/ethernet/hisilicon/hip04_eth.c", "hip04_timeout"],
["drivers/net/ethernet/hisilicon/hix5hd2_gmac.c", "hix5hd2_net_timeout"],
["drivers/net/ethernet/hisilicon/hns/hns_enet.c", "hns_nic_net_timeout"],
["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c", "hns3_nic_net_timeout"],
["drivers/net/ethernet/huawei/hinic/hinic_main.c", "hinic_tx_timeout"],
["drivers/net/ethernet/i825xx/82596.c", "i596_tx_timeout"],
["drivers/net/ethernet/i825xx/ether1.c", "ether1_timeout"],
["drivers/net/ethernet/i825xx/lib82596.c", "i596_tx_timeout"],
["drivers/net/ethernet/i825xx/sun3_82586.c", "sun3_82586_timeout"],
["drivers/net/ethernet/ibm/ehea/ehea_main.c", "ehea_tx_watchdog"],
["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"],
["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"],
["drivers/net/ethernet/ibm/ibmvnic.c", "ibmvnic_tx_timeout"],
["drivers/net/ethernet/intel/e100.c", "e100_tx_timeout"],
["drivers/net/ethernet/intel/e1000/e1000_main.c", "e1000_tx_timeout"],
["drivers/net/ethernet/intel/e1000e/netdev.c", "e1000_tx_timeout"],
["drivers/net/ethernet/intel/fm10k/fm10k_netdev.c", "fm10k_tx_timeout"],
["drivers/net/ethernet/intel/i40e/i40e_main.c", "i40e_tx_timeout"],
["drivers/net/ethernet/intel/iavf/iavf_main.c", "iavf_tx_timeout"],
["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"],
["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"],
["drivers/net/ethernet/intel/igb/igb_main.c", "igb_tx_timeout"],
["drivers/net/ethernet/intel/igbvf/netdev.c", "igbvf_tx_timeout"],
["drivers/net/ethernet/intel/ixgb/ixgb_main.c", "ixgb_tx_timeout"],
["drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c", "adapter->netdev->netdev_ops->ndo_tx_timeout(adapter->netdev);"],
["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c", "ixgbe_tx_timeout"],
["drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c", "ixgbevf_tx_timeout"],
["drivers/net/ethernet/jme.c", "jme_tx_timeout"],
["drivers/net/ethernet/korina.c", "korina_tx_timeout"],
["drivers/net/ethernet/lantiq_etop.c", "ltq_etop_tx_timeout"],
["drivers/net/ethernet/marvell/mv643xx_eth.c", "mv643xx_eth_tx_timeout"],
["drivers/net/ethernet/marvell/pxa168_eth.c", "pxa168_eth_tx_timeout"],
["drivers/net/ethernet/marvell/skge.c", "skge_tx_timeout"],
["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"],
["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"],
["drivers/net/ethernet/mediatek/mtk_eth_soc.c", "mtk_tx_timeout"],
["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"],
["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"],
["drivers/net/ethernet/mellanox/mlx5/core/en_main.c", "mlx5e_tx_timeout"],
["drivers/net/ethernet/micrel/ks8842.c", "ks8842_tx_timeout"],
["drivers/net/ethernet/micrel/ksz884x.c", "netdev_tx_timeout"],
["drivers/net/ethernet/microchip/enc28j60.c", "enc28j60_tx_timeout"],
["drivers/net/ethernet/microchip/encx24j600.c", "encx24j600_tx_timeout"],
["drivers/net/ethernet/natsemi/sonic.h", "sonic_tx_timeout"],
["drivers/net/ethernet/natsemi/sonic.c", "sonic_tx_timeout"],
["drivers/net/ethernet/natsemi/jazzsonic.c", "sonic_tx_timeout"],
["drivers/net/ethernet/natsemi/macsonic.c", "sonic_tx_timeout"],
["drivers/net/ethernet/natsemi/natsemi.c", "ns_tx_timeout"],
["drivers/net/ethernet/natsemi/ns83820.c", "ns83820_tx_timeout"],
["drivers/net/ethernet/natsemi/xtsonic.c", "sonic_tx_timeout"],
["drivers/net/ethernet/neterion/s2io.h", "s2io_tx_watchdog"],
["drivers/net/ethernet/neterion/s2io.c", "s2io_tx_watchdog"],
["drivers/net/ethernet/neterion/vxge/vxge-main.c", "vxge_tx_watchdog"],
["drivers/net/ethernet/netronome/nfp/nfp_net_common.c", "nfp_net_tx_timeout"],
["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"],
["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"],
["drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c", "pch_gbe_tx_timeout"],
["drivers/net/ethernet/packetengines/hamachi.c", "hamachi_tx_timeout"],
["drivers/net/ethernet/packetengines/yellowfin.c", "yellowfin_tx_timeout"],
["drivers/net/ethernet/pensando/ionic/ionic_lif.c", "ionic_tx_timeout"],
["drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c", "netxen_tx_timeout"],
["drivers/net/ethernet/qlogic/qla3xxx.c", "ql3xxx_tx_timeout"],
["drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c", "qlcnic_tx_timeout"],
["drivers/net/ethernet/qualcomm/emac/emac.c", "emac_tx_timeout"],
["drivers/net/ethernet/qualcomm/qca_spi.c", "qcaspi_netdev_tx_timeout"],
["drivers/net/ethernet/qualcomm/qca_uart.c", "qcauart_netdev_tx_timeout"],
["drivers/net/ethernet/rdc/r6040.c", "r6040_tx_timeout"],
["drivers/net/ethernet/realtek/8139cp.c", "cp_tx_timeout"],
["drivers/net/ethernet/realtek/8139too.c", "rtl8139_tx_timeout"],
["drivers/net/ethernet/realtek/atp.c", "tx_timeout"],
["drivers/net/ethernet/realtek/r8169_main.c", "rtl8169_tx_timeout"],
["drivers/net/ethernet/renesas/ravb_main.c", "ravb_tx_timeout"],
["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"],
["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"],
["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c", "sxgbe_tx_timeout"],
["drivers/net/ethernet/seeq/ether3.c", "ether3_timeout"],
["drivers/net/ethernet/seeq/sgiseeq.c", "timeout"],
["drivers/net/ethernet/sfc/efx.c", "efx_watchdog"],
["drivers/net/ethernet/sfc/falcon/efx.c", "ef4_watchdog"],
["drivers/net/ethernet/sgi/ioc3-eth.c", "ioc3_timeout"],
["drivers/net/ethernet/sgi/meth.c", "meth_tx_timeout"],
["drivers/net/ethernet/silan/sc92031.c", "sc92031_tx_timeout"],
["drivers/net/ethernet/sis/sis190.c", "sis190_tx_timeout"],
["drivers/net/ethernet/sis/sis900.c", "sis900_tx_timeout"],
["drivers/net/ethernet/smsc/epic100.c", "epic_tx_timeout"],
["drivers/net/ethernet/smsc/smc911x.c", "smc911x_timeout"],
["drivers/net/ethernet/smsc/smc9194.c", "smc_timeout"],
["drivers/net/ethernet/smsc/smc91c92_cs.c", "smc_tx_timeout"],
["drivers/net/ethernet/smsc/smc91x.c", "smc_timeout"],
["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c", "stmmac_tx_timeout"],
["drivers/net/ethernet/sun/cassini.c", "cas_tx_timeout"],
["drivers/net/ethernet/sun/ldmvsw.c", "sunvnet_tx_timeout_common"],
["drivers/net/ethernet/sun/niu.c", "niu_tx_timeout"],
["drivers/net/ethernet/sun/sunbmac.c", "bigmac_tx_timeout"],
["drivers/net/ethernet/sun/sungem.c", "gem_tx_timeout"],
["drivers/net/ethernet/sun/sunhme.c", "happy_meal_tx_timeout"],
["drivers/net/ethernet/sun/sunqe.c", "qe_tx_timeout"],
["drivers/net/ethernet/sun/sunvnet.c", "sunvnet_tx_timeout_common"],
["drivers/net/ethernet/sun/sunvnet_common.c", "sunvnet_tx_timeout_common"],
["drivers/net/ethernet/sun/sunvnet_common.h", "sunvnet_tx_timeout_common"],
["drivers/net/ethernet/synopsys/dwc-xlgmac-net.c", "xlgmac_tx_timeout"],
["drivers/net/ethernet/ti/cpmac.c", "cpmac_tx_timeout"],
["drivers/net/ethernet/ti/cpsw.c", "cpsw_ndo_tx_timeout"],
["drivers/net/ethernet/ti/cpsw_priv.c", "cpsw_ndo_tx_timeout"],
["drivers/net/ethernet/ti/cpsw_priv.h", "cpsw_ndo_tx_timeout"],
["drivers/net/ethernet/ti/davinci_emac.c", "emac_dev_tx_timeout"],
["drivers/net/ethernet/ti/netcp_core.c", "netcp_ndo_tx_timeout"],
["drivers/net/ethernet/ti/tlan.c", "tlan_tx_timeout"],
["drivers/net/ethernet/toshiba/ps3_gelic_net.h", "gelic_net_tx_timeout"],
["drivers/net/ethernet/toshiba/ps3_gelic_net.c", "gelic_net_tx_timeout"],
["drivers/net/ethernet/toshiba/ps3_gelic_wireless.c", "gelic_net_tx_timeout"],
["drivers/net/ethernet/toshiba/spider_net.c", "spider_net_tx_timeout"],
["drivers/net/ethernet/toshiba/tc35815.c", "tc35815_tx_timeout"],
["drivers/net/ethernet/via/via-rhine.c", "rhine_tx_timeout"],
["drivers/net/ethernet/wiznet/w5100.c", "w5100_tx_timeout"],
["drivers/net/ethernet/wiznet/w5300.c", "w5300_tx_timeout"],
["drivers/net/ethernet/xilinx/xilinx_emaclite.c", "xemaclite_tx_timeout"],
["drivers/net/ethernet/xircom/xirc2ps_cs.c", "xirc_tx_timeout"],
["drivers/net/fjes/fjes_main.c", "fjes_tx_retry"],
["drivers/net/slip/slip.c", "sl_tx_timeout"],
["include/linux/usb/usbnet.h", "usbnet_tx_timeout"],
["drivers/net/usb/aqc111.c", "usbnet_tx_timeout"],
["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"],
["drivers/net/usb/ax88172a.c", "usbnet_tx_timeout"],
["drivers/net/usb/ax88179_178a.c", "usbnet_tx_timeout"],
["drivers/net/usb/catc.c", "catc_tx_timeout"],
["drivers/net/usb/cdc_mbim.c", "usbnet_tx_timeout"],
["drivers/net/usb/cdc_ncm.c", "usbnet_tx_timeout"],
["drivers/net/usb/dm9601.c", "usbnet_tx_timeout"],
["drivers/net/usb/hso.c", "hso_net_tx_timeout"],
["drivers/net/usb/int51x1.c", "usbnet_tx_timeout"],
["drivers/net/usb/ipheth.c", "ipheth_tx_timeout"],
["drivers/net/usb/kaweth.c", "kaweth_tx_timeout"],
["drivers/net/usb/lan78xx.c", "lan78xx_tx_timeout"],
["drivers/net/usb/mcs7830.c", "usbnet_tx_timeout"],
["drivers/net/usb/pegasus.c", "pegasus_tx_timeout"],
["drivers/net/usb/qmi_wwan.c", "usbnet_tx_timeout"],
["drivers/net/usb/r8152.c", "rtl8152_tx_timeout"],
["drivers/net/usb/rndis_host.c", "usbnet_tx_timeout"],
["drivers/net/usb/rtl8150.c", "rtl8150_tx_timeout"],
["drivers/net/usb/sierra_net.c", "usbnet_tx_timeout"],
["drivers/net/usb/smsc75xx.c", "usbnet_tx_timeout"],
["drivers/net/usb/smsc95xx.c", "usbnet_tx_timeout"],
["drivers/net/usb/sr9700.c", "usbnet_tx_timeout"],
["drivers/net/usb/sr9800.c", "usbnet_tx_timeout"],
["drivers/net/usb/usbnet.c", "usbnet_tx_timeout"],
["drivers/net/vmxnet3/vmxnet3_drv.c", "vmxnet3_tx_timeout"],
["drivers/net/wan/cosa.c", "cosa_net_timeout"],
["drivers/net/wan/farsync.c", "fst_tx_timeout"],
["drivers/net/wan/fsl_ucc_hdlc.c", "uhdlc_tx_timeout"],
["drivers/net/wan/lmc/lmc_main.c", "lmc_driver_timeout"],
["drivers/net/wan/x25_asy.c", "x25_asy_timeout"],
["drivers/net/wimax/i2400m/netdev.c", "i2400m_tx_timeout"],
["drivers/net/wireless/intel/ipw2x00/ipw2100.c", "ipw2100_tx_timeout"],
["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"],
["drivers/net/wireless/intersil/orinoco/main.c", "orinoco_tx_timeout"],
["drivers/net/wireless/intersil/orinoco/orinoco_usb.c", "orinoco_tx_timeout"],
["drivers/net/wireless/intersil/orinoco/orinoco.h", "orinoco_tx_timeout"],
["drivers/net/wireless/intersil/prism54/islpci_dev.c", "islpci_eth_tx_timeout"],
["drivers/net/wireless/intersil/prism54/islpci_eth.c", "islpci_eth_tx_timeout"],
["drivers/net/wireless/intersil/prism54/islpci_eth.h", "islpci_eth_tx_timeout"],
["drivers/net/wireless/marvell/mwifiex/main.c", "mwifiex_tx_timeout"],
["drivers/net/wireless/quantenna/qtnfmac/core.c", "qtnf_netdev_tx_timeout"],
["drivers/net/wireless/quantenna/qtnfmac/core.h", "qtnf_netdev_tx_timeout"],
["drivers/net/wireless/rndis_wlan.c", "usbnet_tx_timeout"],
["drivers/net/wireless/wl3501_cs.c", "wl3501_tx_timeout"],
["drivers/net/wireless/zydas/zd1201.c", "zd1201_tx_timeout"],
["drivers/s390/net/qeth_core.h", "qeth_tx_timeout"],
["drivers/s390/net/qeth_core_main.c", "qeth_tx_timeout"],
["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"],
["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"],
["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"],
["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"],
["drivers/staging/ks7010/ks_wlan_net.c", "ks_wlan_tx_timeout"],
["drivers/staging/qlge/qlge_main.c", "qlge_tx_timeout"],
["drivers/staging/rtl8192e/rtl8192e/rtl_core.c", "_rtl92e_tx_timeout"],
["drivers/staging/rtl8192u/r8192U_core.c", "tx_timeout"],
["drivers/staging/unisys/visornic/visornic_main.c", "visornic_xmit_timeout"],
["drivers/staging/wlan-ng/p80211netdev.c", "p80211knetdev_tx_timeout"],
["drivers/tty/n_gsm.c", "gsm_mux_net_tx_timeout"],
["drivers/tty/synclink.c", "hdlcdev_tx_timeout"],
["drivers/tty/synclink_gt.c", "hdlcdev_tx_timeout"],
["drivers/tty/synclinkmp.c", "hdlcdev_tx_timeout"],
["net/atm/lec.c", "lec_tx_timeout"],
["net/bluetooth/bnep/netdev.c", "bnep_net_timeout"]
);
for my $p (@work) {
my @pair = @$p;
my $file = $pair[0];
my $func = $pair[1];
print STDERR $file , ": ", $func,"\n";
our @ARGV = ($file);
while (<ARGV>) {
if (m/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/) {
print STDERR "found $1+$2 in $file\n";
}
if (s/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/$1, unsigned int txqueue$2/) {
print STDERR "$func found in $file\n";
}
print;
}
}
where the list of files and functions is simply from:
git grep ndo_tx_timeout, with manual addition of headers
in the rare cases where the function is from a header,
then manually changing the few places which actually
call ndo_tx_timeout.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Shannon Nelson <snelson@pensando.io>
Reviewed-by: Martin Habets <mhabets@solarflare.com>
changes from v9:
fixup a forward declaration
changes from v9:
more leftovers from v3 change
changes from v8:
fix up a missing direct call to timeout
rebased on net-next
changes from v7:
fixup leftovers from v3 change
changes from v6:
fix typo in rtl driver
changes from v5:
add missing files (allow any net device argument name)
changes from v4:
add a missing driver header
changes from v3:
change queue # to unsigned
Changes from v2:
added headers
Changes from v1:
Fix errors found by kbuild:
generalize the pattern a bit, to pick up
a couple of instances missed by the previous
version.
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-10 22:23:51 +08:00
|
|
|
static void lance_tx_timeout(struct net_device *dev, unsigned int txqueue)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
netdev_err(dev, "transmit timed out, status %04x, reset\n", ll->rdp);
|
2005-04-17 06:20:36 +08:00
|
|
|
lance_reset(dev);
|
|
|
|
netif_wake_queue(dev);
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static netdev_tx_t lance_start_xmit(struct sk_buff *skb,
|
|
|
|
struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
volatile struct lance_init_block *ib = lp->init_block;
|
2009-03-19 09:17:48 +08:00
|
|
|
int entry, skblen;
|
2009-07-06 10:23:38 +08:00
|
|
|
int status = NETDEV_TX_OK;
|
2005-04-17 06:20:36 +08:00
|
|
|
unsigned long flags;
|
|
|
|
|
2009-03-19 09:17:48 +08:00
|
|
|
if (skb_padto(skb, ETH_ZLEN))
|
2009-07-06 10:23:38 +08:00
|
|
|
return NETDEV_TX_OK;
|
2009-03-19 09:17:48 +08:00
|
|
|
skblen = max_t(unsigned, skb->len, ETH_ZLEN);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
local_irq_save(flags);
|
|
|
|
|
2016-04-25 03:38:12 +08:00
|
|
|
if (!lance_tx_buffs_avail(lp))
|
|
|
|
goto out_free;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* dump the packet */
|
2020-01-13 00:33:54 +08:00
|
|
|
print_hex_dump_debug("skb->data: ", DUMP_PREFIX_NONE, 16, 1, skb->data,
|
|
|
|
64, true);
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
entry = lp->tx_new & lp->tx_ring_mod_mask;
|
2011-06-23 04:38:54 +08:00
|
|
|
ib->btx_ring[entry].length = (-skblen) | 0xf000;
|
|
|
|
ib->btx_ring[entry].misc = 0;
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
skb_copy_from_linear_data(skb, (void *)&ib->tx_buf[entry][0], skblen);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* Now, give the packet to the lance */
|
2011-06-23 04:38:54 +08:00
|
|
|
ib->btx_ring[entry].tmd1_bits = (LE_T1_POK | LE_T1_OWN);
|
2005-04-17 06:20:36 +08:00
|
|
|
lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask;
|
2007-10-04 08:41:50 +08:00
|
|
|
dev->stats.tx_bytes += skblen;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
if (lance_tx_buffs_avail(lp) <= 0)
|
2005-04-17 06:20:36 +08:00
|
|
|
netif_stop_queue(dev);
|
|
|
|
|
|
|
|
/* Kick the lance: transmit now */
|
|
|
|
ll->rdp = LE_C0_INEA | LE_C0_TDMD;
|
2016-04-25 03:38:12 +08:00
|
|
|
out_free:
|
2011-06-23 04:38:54 +08:00
|
|
|
dev_kfree_skb(skb);
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
local_irq_restore(flags);
|
|
|
|
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* taken from the depca driver */
|
2011-06-23 04:38:54 +08:00
|
|
|
static void lance_load_multicast(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_init_block *ib = lp->init_block;
|
|
|
|
volatile u16 *mcast_table = (u16 *)&ib->filter;
|
2010-04-02 05:22:57 +08:00
|
|
|
struct netdev_hw_addr *ha;
|
2005-04-17 06:20:36 +08:00
|
|
|
u32 crc;
|
2006-09-14 01:24:59 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
/* set all multicast bits */
|
2011-06-23 04:38:54 +08:00
|
|
|
if (dev->flags & IFF_ALLMULTI) {
|
|
|
|
ib->filter[0] = 0xffffffff;
|
|
|
|
ib->filter[1] = 0xffffffff;
|
2005-04-17 06:20:36 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
/* clear the multicast filter */
|
2011-06-23 04:38:54 +08:00
|
|
|
ib->filter[0] = 0;
|
|
|
|
ib->filter[1] = 0;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
/* Add addresses */
|
2010-04-02 05:22:57 +08:00
|
|
|
netdev_for_each_mc_addr(ha, dev) {
|
2011-07-08 06:06:26 +08:00
|
|
|
crc = ether_crc_le(6, ha->addr);
|
2005-04-17 06:20:36 +08:00
|
|
|
crc = crc >> 26;
|
2011-06-23 04:38:54 +08:00
|
|
|
mcast_table[crc >> 4] |= 1 << (crc & 0xf);
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
static void lance_set_multicast(struct net_device *dev)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct lance_private *lp = netdev_priv(dev);
|
|
|
|
volatile struct lance_init_block *ib = lp->init_block;
|
|
|
|
volatile struct lance_regs *ll = lp->ll;
|
|
|
|
|
|
|
|
if (!netif_running(dev))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (lp->tx_old != lp->tx_new) {
|
|
|
|
mod_timer(&lp->multicast_timer, jiffies + 4);
|
|
|
|
netif_wake_queue(dev);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
netif_stop_queue(dev);
|
|
|
|
|
|
|
|
ll->rap = LE_CSR0;
|
|
|
|
ll->rdp = LE_C0_STOP;
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_init_ring(dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
if (dev->flags & IFF_PROMISC) {
|
|
|
|
ib->mode |= LE_MO_PROM;
|
|
|
|
} else {
|
|
|
|
ib->mode &= ~LE_MO_PROM;
|
2011-06-23 04:38:54 +08:00
|
|
|
lance_load_multicast(dev);
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2011-06-23 04:38:54 +08:00
|
|
|
load_csrs(lp);
|
|
|
|
init_restart_lance(lp);
|
2005-04-17 06:20:36 +08:00
|
|
|
netif_wake_queue(dev);
|
|
|
|
}
|
|
|
|
|
2017-10-27 13:54:38 +08:00
|
|
|
static void lance_set_multicast_retry(struct timer_list *t)
|
|
|
|
{
|
|
|
|
struct lance_private *lp = from_timer(lp, t, multicast_timer);
|
|
|
|
|
|
|
|
lance_set_multicast(lp->dev);
|
|
|
|
}
|
|
|
|
|
2012-12-03 22:23:54 +08:00
|
|
|
static int a2065_init_one(struct zorro_dev *z,
|
2012-12-06 22:30:56 +08:00
|
|
|
const struct zorro_device_id *ent);
|
2012-12-03 22:23:54 +08:00
|
|
|
static void a2065_remove_one(struct zorro_dev *z);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
2017-08-23 02:11:12 +08:00
|
|
|
static const struct zorro_device_id a2065_zorro_tbl[] = {
|
2005-04-17 06:20:36 +08:00
|
|
|
{ ZORRO_PROD_CBM_A2065_1 },
|
|
|
|
{ ZORRO_PROD_CBM_A2065_2 },
|
|
|
|
{ ZORRO_PROD_AMERISTAR_A2065 },
|
|
|
|
{ 0 }
|
|
|
|
};
|
2008-11-19 04:13:53 +08:00
|
|
|
MODULE_DEVICE_TABLE(zorro, a2065_zorro_tbl);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
static struct zorro_driver a2065_driver = {
|
|
|
|
.name = "a2065",
|
|
|
|
.id_table = a2065_zorro_tbl,
|
|
|
|
.probe = a2065_init_one,
|
2012-12-03 22:23:54 +08:00
|
|
|
.remove = a2065_remove_one,
|
2005-04-17 06:20:36 +08:00
|
|
|
};
|
|
|
|
|
2009-04-15 02:30:21 +08:00
|
|
|
static const struct net_device_ops lance_netdev_ops = {
|
|
|
|
.ndo_open = lance_open,
|
|
|
|
.ndo_stop = lance_close,
|
|
|
|
.ndo_start_xmit = lance_start_xmit,
|
|
|
|
.ndo_tx_timeout = lance_tx_timeout,
|
2011-08-16 14:29:01 +08:00
|
|
|
.ndo_set_rx_mode = lance_set_multicast,
|
2009-04-15 02:30:21 +08:00
|
|
|
.ndo_validate_addr = eth_validate_addr,
|
|
|
|
.ndo_set_mac_address = eth_mac_addr,
|
|
|
|
};
|
|
|
|
|
2012-12-03 22:23:54 +08:00
|
|
|
static int a2065_init_one(struct zorro_dev *z,
|
2012-12-06 22:30:56 +08:00
|
|
|
const struct zorro_device_id *ent)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct net_device *dev;
|
|
|
|
struct lance_private *priv;
|
2011-06-23 04:38:54 +08:00
|
|
|
unsigned long board = z->resource.start;
|
|
|
|
unsigned long base_addr = board + A2065_LANCE;
|
|
|
|
unsigned long mem_start = board + A2065_RAM;
|
2005-04-17 06:20:36 +08:00
|
|
|
struct resource *r1, *r2;
|
2013-10-04 15:38:53 +08:00
|
|
|
u32 serial;
|
2005-04-17 06:20:36 +08:00
|
|
|
int err;
|
|
|
|
|
|
|
|
r1 = request_mem_region(base_addr, sizeof(struct lance_regs),
|
|
|
|
"Am7990");
|
|
|
|
if (!r1)
|
|
|
|
return -EBUSY;
|
|
|
|
r2 = request_mem_region(mem_start, A2065_RAM_SIZE, "RAM");
|
|
|
|
if (!r2) {
|
2011-03-22 15:15:23 +08:00
|
|
|
release_mem_region(base_addr, sizeof(struct lance_regs));
|
2005-04-17 06:20:36 +08:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
|
|
|
dev = alloc_etherdev(sizeof(struct lance_private));
|
|
|
|
if (dev == NULL) {
|
2011-03-22 15:15:23 +08:00
|
|
|
release_mem_region(base_addr, sizeof(struct lance_regs));
|
|
|
|
release_mem_region(mem_start, A2065_RAM_SIZE);
|
2005-04-17 06:20:36 +08:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = netdev_priv(dev);
|
|
|
|
|
|
|
|
r1->name = dev->name;
|
|
|
|
r2->name = dev->name;
|
|
|
|
|
2013-10-04 15:38:53 +08:00
|
|
|
serial = be32_to_cpu(z->rom.er_SerialNumber);
|
2005-04-17 06:20:36 +08:00
|
|
|
dev->dev_addr[0] = 0x00;
|
|
|
|
if (z->id != ZORRO_PROD_AMERISTAR_A2065) { /* Commodore */
|
|
|
|
dev->dev_addr[1] = 0x80;
|
|
|
|
dev->dev_addr[2] = 0x10;
|
|
|
|
} else { /* Ameristar */
|
|
|
|
dev->dev_addr[1] = 0x00;
|
|
|
|
dev->dev_addr[2] = 0x9f;
|
|
|
|
}
|
2013-10-04 15:38:53 +08:00
|
|
|
dev->dev_addr[3] = (serial >> 16) & 0xff;
|
|
|
|
dev->dev_addr[4] = (serial >> 8) & 0xff;
|
|
|
|
dev->dev_addr[5] = serial & 0xff;
|
2011-01-09 18:03:43 +08:00
|
|
|
dev->base_addr = (unsigned long)ZTWO_VADDR(base_addr);
|
|
|
|
dev->mem_start = (unsigned long)ZTWO_VADDR(mem_start);
|
2011-06-23 04:38:54 +08:00
|
|
|
dev->mem_end = dev->mem_start + A2065_RAM_SIZE;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
priv->ll = (volatile struct lance_regs *)dev->base_addr;
|
|
|
|
priv->init_block = (struct lance_init_block *)dev->mem_start;
|
|
|
|
priv->lance_init_block = (struct lance_init_block *)A2065_RAM;
|
|
|
|
priv->auto_select = 0;
|
|
|
|
priv->busmaster_regval = LE_C3_BSWP;
|
|
|
|
|
|
|
|
priv->lance_log_rx_bufs = LANCE_LOG_RX_BUFFERS;
|
|
|
|
priv->lance_log_tx_bufs = LANCE_LOG_TX_BUFFERS;
|
|
|
|
priv->rx_ring_mod_mask = RX_RING_MOD_MASK;
|
|
|
|
priv->tx_ring_mod_mask = TX_RING_MOD_MASK;
|
2017-10-27 13:54:38 +08:00
|
|
|
priv->dev = dev;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2009-04-15 02:30:21 +08:00
|
|
|
dev->netdev_ops = &lance_netdev_ops;
|
2005-04-17 06:20:36 +08:00
|
|
|
dev->watchdog_timeo = 5*HZ;
|
|
|
|
dev->dma = 0;
|
|
|
|
|
2017-10-27 13:54:38 +08:00
|
|
|
timer_setup(&priv->multicast_timer, lance_set_multicast_retry, 0);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
err = register_netdev(dev);
|
|
|
|
if (err) {
|
2011-03-22 15:15:23 +08:00
|
|
|
release_mem_region(base_addr, sizeof(struct lance_regs));
|
|
|
|
release_mem_region(mem_start, A2065_RAM_SIZE);
|
2005-04-17 06:20:36 +08:00
|
|
|
free_netdev(dev);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
zorro_set_drvdata(z, dev);
|
|
|
|
|
2011-06-23 04:38:54 +08:00
|
|
|
netdev_info(dev, "A2065 at 0x%08lx, Ethernet Address %pM\n",
|
|
|
|
board, dev->dev_addr);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2012-12-03 22:23:54 +08:00
|
|
|
static void a2065_remove_one(struct zorro_dev *z)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
struct net_device *dev = zorro_get_drvdata(z);
|
|
|
|
|
|
|
|
unregister_netdev(dev);
|
|
|
|
release_mem_region(ZTWO_PADDR(dev->base_addr),
|
|
|
|
sizeof(struct lance_regs));
|
|
|
|
release_mem_region(ZTWO_PADDR(dev->mem_start), A2065_RAM_SIZE);
|
|
|
|
free_netdev(dev);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int __init a2065_init_module(void)
|
|
|
|
{
|
2006-03-25 19:07:20 +08:00
|
|
|
return zorro_register_driver(&a2065_driver);
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
static void __exit a2065_cleanup_module(void)
|
|
|
|
{
|
|
|
|
zorro_unregister_driver(&a2065_driver);
|
|
|
|
}
|
|
|
|
|
|
|
|
module_init(a2065_init_module);
|
|
|
|
module_exit(a2065_cleanup_module);
|
|
|
|
|
|
|
|
MODULE_LICENSE("GPL");
|