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linux/drivers/net/3c509.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* 3c509.c: A 3c509 EtherLink3 ethernet driver for linux. */
/*
Written 1993-2000 by Donald Becker.
Copyright 1994-2000 by Donald Becker.
Copyright 1993 United States Government as represented by the
Director, National Security Agency. This software may be used and
distributed according to the terms of the GNU General Public License,
incorporated herein by reference.
This driver is for the 3Com EtherLinkIII series.
The author may be reached as becker@scyld.com, or C/O
Scyld Computing Corporation
410 Severn Ave., Suite 210
Annapolis MD 21403
Known limitations:
Because of the way 3c509 ISA detection works it's difficult to predict
a priori which of several ISA-mode cards will be detected first.
This driver does not use predictive interrupt mode, resulting in higher
packet latency but lower overhead. If interrupts are disabled for an
unusually long time it could also result in missed packets, but in
practice this rarely happens.
FIXES:
Alan Cox: Removed the 'Unexpected interrupt' bug.
Michael Meskes: Upgraded to Donald Becker's version 1.07.
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Alan Cox: Increased the eeprom delay. Regardless of
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
what the docs say some people definitely
get problems with lower (but in card spec)
delays
v1.10 4/21/97 Fixed module code so that multiple cards may be detected,
other cleanups. -djb
Andrea Arcangeli: Upgraded to Donald Becker's version 1.12.
Rick Payne: Fixed SMP race condition
v1.13 9/8/97 Made 'max_interrupt_work' an insmod-settable variable -djb
v1.14 10/15/97 Avoided waiting..discard message for fast machines -djb
v1.15 1/31/98 Faster recovery for Tx errors. -djb
v1.16 2/3/98 Different ID port handling to avoid sound cards. -djb
v1.18 12Mar2001 Andrew Morton <andrewm@uow.edu.au>
- Avoid bogus detect of 3c590's (Andrzej Krzysztofowicz)
- Reviewed against 1.18 from scyld.com
v1.18a 17Nov2001 Jeff Garzik <jgarzik@pobox.com>
- ethtool support
v1.18b 1Mar2002 Zwane Mwaikambo <zwane@commfireservices.com>
- Power Management support
v1.18c 1Mar2002 David Ruggiero <jdr@farfalle.com>
- Full duplex support
v1.19 16Oct2002 Zwane Mwaikambo <zwane@linuxpower.ca>
- Additional ethtool features
v1.19a 28Oct2002 Davud Ruggiero <jdr@farfalle.com>
- Increase *read_eeprom udelay to workaround oops with 2 cards.
v1.19b 08Nov2002 Marc Zyngier <maz@wild-wind.fr.eu.org>
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
- Introduce driver model for EISA cards.
v1.20 04Feb2008 Ondrej Zary <linux@rainbow-software.org>
- convert to isa_driver and pnp_driver and some cleanups
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
*/
#define DRV_NAME "3c509"
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#define DRV_VERSION "1.20"
#define DRV_RELDATE "04Feb2008"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* A few values that may be tweaked. */
/* Time in jiffies before concluding the transmitter is hung. */
#define TX_TIMEOUT (400*HZ/1000)
#include <linux/module.h>
#include <linux/mca.h>
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#include <linux/isa.h>
#include <linux/pnp.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/in.h>
#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/pm.h>
#include <linux/skbuff.h>
#include <linux/delay.h> /* for udelay() */
#include <linux/spinlock.h>
#include <linux/ethtool.h>
#include <linux/device.h>
#include <linux/eisa.h>
#include <linux/bitops.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/irq.h>
remove broken URLs from net drivers' output Remove broken URLs (www.scyld.com) from network drivers' logging output. URLs in comments and other strings are left intact. Signed-off-by: Markus Dahms <dahms@fh-brandenburg.de> Acked-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Alan Cox <alan@redhat.com> igned-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 05:58:10 +00:00
static char version[] __initdata = DRV_NAME ".c:" DRV_VERSION " " DRV_RELDATE " becker@scyld.com\n";
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#ifdef EL3_DEBUG
static int el3_debug = EL3_DEBUG;
#else
static int el3_debug = 2;
#endif
/* Used to do a global count of all the cards in the system. Must be
* a global variable so that the mca/eisa probe routines can increment
* it */
static int el3_cards = 0;
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#define EL3_MAX_CARDS 8
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* To minimize the size of the driver source I only define operating
constants if they are used several times. You'll need the manual
anyway if you want to understand driver details. */
/* Offsets from base I/O address. */
#define EL3_DATA 0x00
#define EL3_CMD 0x0e
#define EL3_STATUS 0x0e
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#define EEPROM_READ 0x80
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#define EL3_IO_EXTENT 16
#define EL3WINDOW(win_num) outw(SelectWindow + (win_num), ioaddr + EL3_CMD)
/* The top five bits written to EL3_CMD are a command, the lower
11 bits are the parameter, if applicable. */
enum c509cmd {
TotalReset = 0<<11, SelectWindow = 1<<11, StartCoax = 2<<11,
RxDisable = 3<<11, RxEnable = 4<<11, RxReset = 5<<11, RxDiscard = 8<<11,
TxEnable = 9<<11, TxDisable = 10<<11, TxReset = 11<<11,
FakeIntr = 12<<11, AckIntr = 13<<11, SetIntrEnb = 14<<11,
SetStatusEnb = 15<<11, SetRxFilter = 16<<11, SetRxThreshold = 17<<11,
SetTxThreshold = 18<<11, SetTxStart = 19<<11, StatsEnable = 21<<11,
StatsDisable = 22<<11, StopCoax = 23<<11, PowerUp = 27<<11,
PowerDown = 28<<11, PowerAuto = 29<<11};
enum c509status {
IntLatch = 0x0001, AdapterFailure = 0x0002, TxComplete = 0x0004,
TxAvailable = 0x0008, RxComplete = 0x0010, RxEarly = 0x0020,
IntReq = 0x0040, StatsFull = 0x0080, CmdBusy = 0x1000, };
/* The SetRxFilter command accepts the following classes: */
enum RxFilter {
RxStation = 1, RxMulticast = 2, RxBroadcast = 4, RxProm = 8 };
/* Register window 1 offsets, the window used in normal operation. */
#define TX_FIFO 0x00
#define RX_FIFO 0x00
#define RX_STATUS 0x08
#define TX_STATUS 0x0B
#define TX_FREE 0x0C /* Remaining free bytes in Tx buffer. */
#define WN0_CONF_CTRL 0x04 /* Window 0: Configuration control register */
#define WN0_ADDR_CONF 0x06 /* Window 0: Address configuration register */
#define WN0_IRQ 0x08 /* Window 0: Set IRQ line in bits 12-15. */
#define WN4_MEDIA 0x0A /* Window 4: Various transcvr/media bits. */
#define MEDIA_TP 0x00C0 /* Enable link beat and jabber for 10baseT. */
#define WN4_NETDIAG 0x06 /* Window 4: Net diagnostic */
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
#define FD_ENABLE 0x8000 /* Enable full-duplex ("external loopback") */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/*
* Must be a power of two (we use a binary and in the
* circular queue)
*/
#define SKB_QUEUE_SIZE 64
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_MCA, EL3_EISA };
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
struct el3_private {
spinlock_t lock;
/* skb send-queue */
int head, size;
struct sk_buff *queue[SKB_QUEUE_SIZE];
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
enum el3_cardtype type;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
};
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
static int id_port;
static int current_tag;
static struct net_device *el3_devs[EL3_MAX_CARDS];
/* Parameters that may be passed into the module. */
static int debug = -1;
static int irq[] = {-1, -1, -1, -1, -1, -1, -1, -1};
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static int max_interrupt_work = 10;
#ifdef CONFIG_PNP
static int nopnp;
#endif
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
static int __init el3_common_init(struct net_device *dev);
static void el3_common_remove(struct net_device *dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
static ushort id_read_eeprom(int index);
static ushort read_eeprom(int ioaddr, int index);
static int el3_open(struct net_device *dev);
static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 13:55:46 +00:00
static irqreturn_t el3_interrupt(int irq, void *dev_id);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
static void update_stats(struct net_device *dev);
static struct net_device_stats *el3_get_stats(struct net_device *dev);
static int el3_rx(struct net_device *dev);
static int el3_close(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static void el3_tx_timeout (struct net_device *dev);
static void el3_down(struct net_device *dev);
static void el3_up(struct net_device *dev);
drivers/net: const-ify ethtool_ops declarations Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 18:30:00 +00:00
static const struct ethtool_ops ethtool_ops;
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#ifdef CONFIG_PM
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
static int el3_suspend(struct device *, pm_message_t);
static int el3_resume(struct device *);
#else
#define el3_suspend NULL
#define el3_resume NULL
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* generic device remove for all device types */
static int el3_device_remove (struct device *device);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void el3_poll_controller(struct net_device *dev);
#endif
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
/* Return 0 on success, 1 on error, 2 when found already detected PnP card */
static int el3_isa_id_sequence(__be16 *phys_addr)
{
short lrs_state = 0xff;
int i;
/* ISA boards are detected by sending the ID sequence to the
ID_PORT. We find cards past the first by setting the 'current_tag'
on cards as they are found. Cards with their tag set will not
respond to subsequent ID sequences. */
outb(0x00, id_port);
outb(0x00, id_port);
for (i = 0; i < 255; i++) {
outb(lrs_state, id_port);
lrs_state <<= 1;
lrs_state = lrs_state & 0x100 ? lrs_state ^ 0xcf : lrs_state;
}
/* For the first probe, clear all board's tag registers. */
if (current_tag == 0)
outb(0xd0, id_port);
else /* Otherwise kill off already-found boards. */
outb(0xd8, id_port);
if (id_read_eeprom(7) != 0x6d50)
return 1;
/* Read in EEPROM data, which does contention-select.
Only the lowest address board will stay "on-line".
3Com got the byte order backwards. */
for (i = 0; i < 3; i++)
phys_addr[i] = htons(id_read_eeprom(i));
#ifdef CONFIG_PNP
if (!nopnp) {
/* The ISA PnP 3c509 cards respond to the ID sequence too.
This check is needed in order not to register them twice. */
for (i = 0; i < el3_cards; i++) {
struct el3_private *lp = netdev_priv(el3_devs[i]);
if (lp->type == EL3_PNP
&& !memcmp(phys_addr, el3_devs[i]->dev_addr,
ETH_ALEN)) {
if (el3_debug > 3)
printk(KERN_DEBUG "3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
phys_addr[0] & 0xff, phys_addr[0] >> 8,
phys_addr[1] & 0xff, phys_addr[1] >> 8,
phys_addr[2] & 0xff, phys_addr[2] >> 8);
/* Set the adaptor tag so that the next card can be found. */
outb(0xd0 + ++current_tag, id_port);
return 2;
}
}
}
#endif /* CONFIG_PNP */
return 0;
}
static void __devinit el3_dev_fill(struct net_device *dev, __be16 *phys_addr,
int ioaddr, int irq, int if_port,
enum el3_cardtype type)
{
struct el3_private *lp = netdev_priv(dev);
memcpy(dev->dev_addr, phys_addr, ETH_ALEN);
dev->base_addr = ioaddr;
dev->irq = irq;
dev->if_port = if_port;
lp->type = type;
}
static int __devinit el3_isa_match(struct device *pdev,
unsigned int ndev)
{
struct net_device *dev;
int ioaddr, isa_irq, if_port, err;
unsigned int iobase;
__be16 phys_addr[3];
while ((err = el3_isa_id_sequence(phys_addr)) == 2)
; /* Skip to next card when PnP card found */
if (err == 1)
return 0;
iobase = id_read_eeprom(8);
if_port = iobase >> 14;
ioaddr = 0x200 + ((iobase & 0x1f) << 4);
if (irq[el3_cards] > 1 && irq[el3_cards] < 16)
isa_irq = irq[el3_cards];
else
isa_irq = id_read_eeprom(9) >> 12;
dev = alloc_etherdev(sizeof(struct el3_private));
if (!dev)
return -ENOMEM;
netdev_boot_setup_check(dev);
if (!request_region(ioaddr, EL3_IO_EXTENT, "3c509-isa")) {
free_netdev(dev);
return 0;
}
/* Set the adaptor tag so that the next card can be found. */
outb(0xd0 + ++current_tag, id_port);
/* Activate the adaptor at the EEPROM location. */
outb((ioaddr >> 4) | 0xe0, id_port);
EL3WINDOW(0);
if (inw(ioaddr) != 0x6d50) {
free_netdev(dev);
return 0;
}
/* Free the interrupt so that some other card can use it. */
outw(0x0f00, ioaddr + WN0_IRQ);
el3_dev_fill(dev, phys_addr, ioaddr, isa_irq, if_port, EL3_ISA);
dev_set_drvdata(pdev, dev);
if (el3_common_init(dev)) {
free_netdev(dev);
return 0;
}
el3_devs[el3_cards++] = dev;
return 1;
}
static int __devexit el3_isa_remove(struct device *pdev,
unsigned int ndev)
{
el3_device_remove(pdev);
dev_set_drvdata(pdev, NULL);
return 0;
}
#ifdef CONFIG_PM
static int el3_isa_suspend(struct device *dev, unsigned int n,
pm_message_t state)
{
current_tag = 0;
return el3_suspend(dev, state);
}
static int el3_isa_resume(struct device *dev, unsigned int n)
{
struct net_device *ndev = dev_get_drvdata(dev);
int ioaddr = ndev->base_addr, err;
__be16 phys_addr[3];
while ((err = el3_isa_id_sequence(phys_addr)) == 2)
; /* Skip to next card when PnP card found */
if (err == 1)
return 0;
/* Set the adaptor tag so that the next card can be found. */
outb(0xd0 + ++current_tag, id_port);
/* Enable the card */
outb((ioaddr >> 4) | 0xe0, id_port);
EL3WINDOW(0);
if (inw(ioaddr) != 0x6d50)
return 1;
/* Free the interrupt so that some other card can use it. */
outw(0x0f00, ioaddr + WN0_IRQ);
return el3_resume(dev);
}
#endif
static struct isa_driver el3_isa_driver = {
.match = el3_isa_match,
.remove = __devexit_p(el3_isa_remove),
#ifdef CONFIG_PM
.suspend = el3_isa_suspend,
.resume = el3_isa_resume,
#endif
.driver = {
.name = "3c509"
},
};
static int isa_registered;
#ifdef CONFIG_PNP
static struct pnp_device_id el3_pnp_ids[] = {
{ .id = "TCM5090" }, /* 3Com Etherlink III (TP) */
{ .id = "TCM5091" }, /* 3Com Etherlink III */
{ .id = "TCM5094" }, /* 3Com Etherlink III (combo) */
{ .id = "TCM5095" }, /* 3Com Etherlink III (TPO) */
{ .id = "TCM5098" }, /* 3Com Etherlink III (TPC) */
{ .id = "PNP80f7" }, /* 3Com Etherlink III compatible */
{ .id = "PNP80f8" }, /* 3Com Etherlink III compatible */
{ .id = "" }
};
MODULE_DEVICE_TABLE(pnp, el3_pnp_ids);
static int __devinit el3_pnp_probe(struct pnp_dev *pdev,
const struct pnp_device_id *id)
{
short i;
int ioaddr, irq, if_port;
misc drivers/net endianness noise Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 05:32:11 +00:00
__be16 phys_addr[3];
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
struct net_device *dev = NULL;
int err;
ioaddr = pnp_port_start(pdev, 0);
if (!request_region(ioaddr, EL3_IO_EXTENT, "3c509-pnp"))
return -EBUSY;
irq = pnp_irq(pdev, 0);
EL3WINDOW(0);
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i));
if_port = read_eeprom(ioaddr, 8) >> 14;
dev = alloc_etherdev(sizeof(struct el3_private));
if (!dev) {
release_region(ioaddr, EL3_IO_EXTENT);
return -ENOMEM;
}
SET_NETDEV_DEV(dev, &pdev->dev);
netdev_boot_setup_check(dev);
el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_PNP);
pnp_set_drvdata(pdev, dev);
err = el3_common_init(dev);
if (err) {
pnp_set_drvdata(pdev, NULL);
free_netdev(dev);
return err;
}
el3_devs[el3_cards++] = dev;
return 0;
}
static void __devexit el3_pnp_remove(struct pnp_dev *pdev)
{
el3_common_remove(pnp_get_drvdata(pdev));
pnp_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM
static int el3_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
{
return el3_suspend(&pdev->dev, state);
}
static int el3_pnp_resume(struct pnp_dev *pdev)
{
return el3_resume(&pdev->dev);
}
#endif
static struct pnp_driver el3_pnp_driver = {
.name = "3c509",
.id_table = el3_pnp_ids,
.probe = el3_pnp_probe,
.remove = __devexit_p(el3_pnp_remove),
#ifdef CONFIG_PM
.suspend = el3_pnp_suspend,
.resume = el3_pnp_resume,
#endif
};
static int pnp_registered;
#endif /* CONFIG_PNP */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#ifdef CONFIG_EISA
static struct eisa_device_id el3_eisa_ids[] = {
{ "TCM5092" },
{ "TCM5093" },
[PATCH] document that 8139TOO supports 8129/8130 The 8129/8130 support is a sub-option that is not visible if the user hasn't enabled the 8139 support. Let's make it a bit easier for users to find the driver for their nic. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2005-05-16 19:13:03 +00:00
{ "TCM5095" },
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{ "" }
};
[PATCH] EISA bus MODALIAS attributes support Add modalias attribute support for the almost forgotten now EISA bus and (at least some) EISA-aware modules. The modalias entry looks like (for an 3c509 NIC): eisa:sTCM5093 and the in-module alias like: eisa:sTCM5093* The patch moves struct eisa_device_id declaration from include/linux/eisa.h to include/linux/mod_devicetable.h (so that the former now #includes the latter), adds proper MODULE_DEVICE_TABLE(eisa, ...) statements for all drivers with EISA IDs I found (some drivers already have that DEVICE_TABLE declared), and adds recognision of __mod_eisa_device_table to scripts/mod/file2alias.c so that proper modules.alias will be generated. There's no support for /lib/modules/$kver/modules.eisamap, as it's not used by any existing tools, and because with in-kernel modalias mechanism those maps are obsolete anyway. The rationale for this patch is: a) to make EISA bus to act as other busses with modalias support, to unify driver loading b) to foget about EISA finally - with this patch, kernel (who still supports EISA) will be the only one who knows how to choose the necessary drivers for this bus ;) [akpm@osdl.org: fix the kbuild bit] Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Acked-the-net-bits-by: Jeff Garzik <jeff@garzik.org> Acked-the-tulip-bit-by: Valerie Henson <val_henson@linux.intel.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27 08:50:56 +00:00
MODULE_DEVICE_TABLE(eisa, el3_eisa_ids);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
static int el3_eisa_probe (struct device *device);
static struct eisa_driver el3_eisa_driver = {
.id_table = el3_eisa_ids,
.driver = {
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
.name = "3c579",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
.probe = el3_eisa_probe,
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
.remove = __devexit_p (el3_device_remove),
.suspend = el3_suspend,
.resume = el3_resume,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
};
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
static int eisa_registered;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
#ifdef CONFIG_MCA
static int el3_mca_probe(struct device *dev);
static short el3_mca_adapter_ids[] __initdata = {
0x627c,
0x627d,
0x62db,
0x62f6,
0x62f7,
0x0000
};
static char *el3_mca_adapter_names[] __initdata = {
"3Com 3c529 EtherLink III (10base2)",
"3Com 3c529 EtherLink III (10baseT)",
"3Com 3c529 EtherLink III (test mode)",
"3Com 3c529 EtherLink III (TP or coax)",
"3Com 3c529 EtherLink III (TP)",
NULL
};
static struct mca_driver el3_mca_driver = {
.id_table = el3_mca_adapter_ids,
.driver = {
.name = "3c529",
.bus = &mca_bus_type,
.probe = el3_mca_probe,
.remove = __devexit_p(el3_device_remove),
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
.suspend = el3_suspend,
.resume = el3_resume,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
},
};
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
static int mca_registered;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif /* CONFIG_MCA */
static int __init el3_common_init(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
int err;
[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF() This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-04 00:59:30 +00:00
DECLARE_MAC_BUF(mac);
const char *if_names[] = {"10baseT", "AUI", "undefined", "BNC"};
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
spin_lock_init(&lp->lock);
if (dev->mem_start & 0x05) { /* xcvr codes 1/3/4/12 */
dev->if_port = (dev->mem_start & 0x0f);
} else { /* xcvr codes 0/8 */
/* use eeprom value, but save user's full-duplex selection */
dev->if_port |= (dev->mem_start & 0x08);
}
/* The EL3-specific entries in the device structure. */
dev->open = &el3_open;
dev->hard_start_xmit = &el3_start_xmit;
dev->stop = &el3_close;
dev->get_stats = &el3_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->tx_timeout = el3_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = el3_poll_controller;
#endif
SET_ETHTOOL_OPS(dev, &ethtool_ops);
err = register_netdev(dev);
if (err) {
printk(KERN_ERR "Failed to register 3c5x9 at %#3.3lx, IRQ %d.\n",
dev->base_addr, dev->irq);
release_region(dev->base_addr, EL3_IO_EXTENT);
return err;
}
[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF() This is nicer than the MAC_FMT stuff. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-04 00:59:30 +00:00
printk(KERN_INFO "%s: 3c5x9 found at %#3.3lx, %s port, "
"address %s, IRQ %d.\n",
dev->name, dev->base_addr, if_names[(dev->if_port & 0x03)],
print_mac(mac, dev->dev_addr), dev->irq);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (el3_debug > 0)
remove broken URLs from net drivers' output Remove broken URLs (www.scyld.com) from network drivers' logging output. URLs in comments and other strings are left intact. Signed-off-by: Markus Dahms <dahms@fh-brandenburg.de> Acked-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Alan Cox <alan@redhat.com> igned-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 05:58:10 +00:00
printk(KERN_INFO "%s", version);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
return 0;
}
static void el3_common_remove (struct net_device *dev)
{
unregister_netdev (dev);
release_region(dev->base_addr, EL3_IO_EXTENT);
free_netdev (dev);
}
#ifdef CONFIG_MCA
static int __init el3_mca_probe(struct device *device)
{
/* Based on Erik Nygren's (nygren@mit.edu) 3c529 patch,
* heavily modified by Chris Beauregard
* (cpbeaure@csclub.uwaterloo.ca) to support standard MCA
* probing.
*
* redone for multi-card detection by ZP Gu (zpg@castle.net)
* now works as a module */
short i;
int ioaddr, irq, if_port;
misc drivers/net endianness noise Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 05:32:11 +00:00
__be16 phys_addr[3];
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
struct net_device *dev = NULL;
u_char pos4, pos5;
struct mca_device *mdev = to_mca_device(device);
int slot = mdev->slot;
int err;
pos4 = mca_device_read_stored_pos(mdev, 4);
pos5 = mca_device_read_stored_pos(mdev, 5);
ioaddr = ((short)((pos4&0xfc)|0x02)) << 8;
irq = pos5 & 0x0f;
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_INFO "3c529: found %s at slot %d\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
el3_mca_adapter_names[mdev->index], slot + 1);
/* claim the slot */
strncpy(mdev->name, el3_mca_adapter_names[mdev->index],
sizeof(mdev->name));
mca_device_set_claim(mdev, 1);
if_port = pos4 & 0x03;
irq = mca_device_transform_irq(mdev, irq);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
ioaddr = mca_device_transform_ioport(mdev, ioaddr);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (el3_debug > 2) {
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
EL3WINDOW(0);
misc drivers/net endianness noise Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 05:32:11 +00:00
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i));
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev = alloc_etherdev(sizeof (struct el3_private));
if (dev == NULL) {
misc drivers/net endianness noise Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 05:32:11 +00:00
release_region(ioaddr, EL3_IO_EXTENT);
return -ENOMEM;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
netdev_boot_setup_check(dev);
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_MCA);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
device->driver_data = dev;
err = el3_common_init(dev);
if (err) {
device->driver_data = NULL;
free_netdev(dev);
return -ENOMEM;
}
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
el3_devs[el3_cards++] = dev;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
return 0;
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif /* CONFIG_MCA */
#ifdef CONFIG_EISA
static int __init el3_eisa_probe (struct device *device)
{
short i;
int ioaddr, irq, if_port;
misc drivers/net endianness noise Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-21 05:32:11 +00:00
__be16 phys_addr[3];
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
struct net_device *dev = NULL;
struct eisa_device *edev;
int err;
/* Yeepee, The driver framework is calling us ! */
edev = to_eisa_device (device);
ioaddr = edev->base_addr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
if (!request_region(ioaddr, EL3_IO_EXTENT, "3c579-eisa"))
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
return -EBUSY;
/* Change the register set to the configuration window 0. */
outw(SelectWindow | 0, ioaddr + 0xC80 + EL3_CMD);
irq = inw(ioaddr + WN0_IRQ) >> 12;
if_port = inw(ioaddr + 6)>>14;
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i));
/* Restore the "Product ID" to the EEPROM read register. */
read_eeprom(ioaddr, 3);
dev = alloc_etherdev(sizeof (struct el3_private));
if (dev == NULL) {
release_region(ioaddr, EL3_IO_EXTENT);
return -ENOMEM;
}
netdev_boot_setup_check(dev);
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_EISA);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
eisa_set_drvdata (edev, dev);
err = el3_common_init(dev);
if (err) {
eisa_set_drvdata (edev, NULL);
free_netdev(dev);
return err;
}
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
el3_devs[el3_cards++] = dev;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
return 0;
}
#endif
/* This remove works for all device types.
*
* The net dev must be stored in the driver_data field */
static int __devexit el3_device_remove (struct device *device)
{
struct net_device *dev;
dev = device->driver_data;
el3_common_remove (dev);
return 0;
}
/* Read a word from the EEPROM using the regular EEPROM access register.
Assume that we are in register window zero.
*/
static ushort read_eeprom(int ioaddr, int index)
{
outw(EEPROM_READ + index, ioaddr + 10);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* Pause for at least 162 us. for the read to take place.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
Some chips seem to require much longer */
mdelay(2);
return inw(ioaddr + 12);
}
/* Read a word from the EEPROM when in the ISA ID probe state. */
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
static ushort id_read_eeprom(int index)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{
int bit, word = 0;
/* Issue read command, and pause for at least 162 us. for it to complete.
Assume extra-fast 16Mhz bus. */
outb(EEPROM_READ + index, id_port);
/* Pause for at least 162 us. for the read to take place. */
/* Some chips seem to require much longer */
mdelay(4);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
for (bit = 15; bit >= 0; bit--)
word = (word << 1) + (inb(id_port) & 0x01);
if (el3_debug > 3)
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG " 3c509 EEPROM word %d %#4.4x.\n", index, word);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
return word;
}
static int
el3_open(struct net_device *dev)
{
int ioaddr = dev->base_addr;
int i;
outw(TxReset, ioaddr + EL3_CMD);
outw(RxReset, ioaddr + EL3_CMD);
outw(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
i = request_irq(dev->irq, &el3_interrupt, 0, dev->name, dev);
if (i)
return i;
EL3WINDOW(0);
if (el3_debug > 3)
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: Opening, IRQ %d status@%x %4.4x.\n", dev->name,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev->irq, ioaddr + EL3_STATUS, inw(ioaddr + EL3_STATUS));
el3_up(dev);
if (el3_debug > 3)
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: Opened 3c509 IRQ %d status %4.4x.\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev->name, dev->irq, inw(ioaddr + EL3_STATUS));
return 0;
}
static void
el3_tx_timeout (struct net_device *dev)
{
int ioaddr = dev->base_addr;
/* Transmitter timeout, serious problems. */
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_WARNING "%s: transmit timed out, Tx_status %2.2x status %4.4x "
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
"Tx FIFO room %d.\n",
dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS),
inw(ioaddr + TX_FREE));
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.tx_errors++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev->trans_start = jiffies;
/* Issue TX_RESET and TX_START commands. */
outw(TxReset, ioaddr + EL3_CMD);
outw(TxEnable, ioaddr + EL3_CMD);
netif_wake_queue(dev);
}
static int
el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
unsigned long flags;
netif_stop_queue (dev);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.tx_bytes += skb->len;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (el3_debug > 4) {
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev->name, skb->len, inw(ioaddr + EL3_STATUS));
}
#if 0
#ifndef final_version
{ /* Error-checking code, delete someday. */
ushort status = inw(ioaddr + EL3_STATUS);
if (status & 0x0001 /* IRQ line active, missed one. */
&& inw(ioaddr + EL3_STATUS) & 1) { /* Make sure. */
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: Missed interrupt, status then %04x now %04x"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
" Tx %2.2x Rx %4.4x.\n", dev->name, status,
inw(ioaddr + EL3_STATUS), inb(ioaddr + TX_STATUS),
inw(ioaddr + RX_STATUS));
/* Fake interrupt trigger by masking, acknowledge interrupts. */
outw(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
ioaddr + EL3_CMD);
outw(SetStatusEnb | 0xff, ioaddr + EL3_CMD);
}
}
#endif
#endif
/*
* We lock the driver against other processors. Note
* we don't need to lock versus the IRQ as we suspended
* that. This means that we lose the ability to take
* an RX during a TX upload. That sucks a bit with SMP
* on an original 3c509 (2K buffer)
*
* Using disable_irq stops us crapping on other
* time sensitive devices.
*/
spin_lock_irqsave(&lp->lock, flags);
/* Put out the doubleword header... */
outw(skb->len, ioaddr + TX_FIFO);
outw(0x00, ioaddr + TX_FIFO);
/* ... and the packet rounded to a doubleword. */
outsl(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2);
dev->trans_start = jiffies;
if (inw(ioaddr + TX_FREE) > 1536)
netif_start_queue(dev);
else
/* Interrupt us when the FIFO has room for max-sized packet. */
outw(SetTxThreshold + 1536, ioaddr + EL3_CMD);
spin_unlock_irqrestore(&lp->lock, flags);
dev_kfree_skb (skb);
/* Clear the Tx status stack. */
{
short tx_status;
int i = 4;
while (--i > 0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
}
}
return 0;
}
/* The EL3 interrupt handler. */
static irqreturn_t
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 13:55:46 +00:00
el3_interrupt(int irq, void *dev_id)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{
drivers/net: eliminate irq handler impossible checks, needless casts - Eliminate check for irq handler 'dev_id==NULL' where the condition never occurs. - Eliminate needless casts to/from void* Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-06 18:56:04 +00:00
struct net_device *dev = dev_id;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
struct el3_private *lp;
int ioaddr, status;
int i = max_interrupt_work;
lp = netdev_priv(dev);
spin_lock(&lp->lock);
ioaddr = dev->base_addr;
if (el3_debug > 4) {
status = inw(ioaddr + EL3_STATUS);
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: interrupt, status %4.4x.\n", dev->name, status);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
while ((status = inw(ioaddr + EL3_STATUS)) &
(IntLatch | RxComplete | StatsFull)) {
if (status & RxComplete)
el3_rx(dev);
if (status & TxAvailable) {
if (el3_debug > 5)
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG " TX room bit was handled.\n");
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
}
if (status & (AdapterFailure | RxEarly | StatsFull | TxComplete)) {
/* Handle all uncommon interrupts. */
if (status & StatsFull) /* Empty statistics. */
update_stats(dev);
if (status & RxEarly) { /* Rx early is unused. */
el3_rx(dev);
outw(AckIntr | RxEarly, ioaddr + EL3_CMD);
}
if (status & TxComplete) { /* Really Tx error. */
short tx_status;
int i = 4;
while (--i>0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
}
}
if (status & AdapterFailure) {
/* Adapter failure requires Rx reset and reinit. */
outw(RxReset, ioaddr + EL3_CMD);
/* Set the Rx filter to the current state. */
outw(SetRxFilter | RxStation | RxBroadcast
| (dev->flags & IFF_ALLMULTI ? RxMulticast : 0)
| (dev->flags & IFF_PROMISC ? RxProm : 0),
ioaddr + EL3_CMD);
outw(RxEnable, ioaddr + EL3_CMD); /* Re-enable the receiver. */
outw(AckIntr | AdapterFailure, ioaddr + EL3_CMD);
}
}
if (--i < 0) {
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_ERR "%s: Infinite loop in interrupt, status %4.4x.\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
dev->name, status);
/* Clear all interrupts. */
outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
break;
}
/* Acknowledge the IRQ. */
outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD); /* Ack IRQ */
}
if (el3_debug > 4) {
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n", dev->name,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
inw(ioaddr + EL3_STATUS));
}
spin_unlock(&lp->lock);
return IRQ_HANDLED;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling receive - used by netconsole and other diagnostic tools
* to allow network i/o with interrupts disabled.
*/
static void el3_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 13:55:46 +00:00
el3_interrupt(dev->irq, dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
enable_irq(dev->irq);
}
#endif
static struct net_device_stats *
el3_get_stats(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
unsigned long flags;
/*
* This is fast enough not to bother with disable IRQ
* stuff.
*/
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
spin_lock_irqsave(&lp->lock, flags);
update_stats(dev);
spin_unlock_irqrestore(&lp->lock, flags);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
return &dev->stats;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
/* Update statistics. We change to register window 6, so this should be run
single-threaded if the device is active. This is expected to be a rare
operation, and it's simpler for the rest of the driver to assume that
window 1 is always valid rather than use a special window-state variable.
*/
static void update_stats(struct net_device *dev)
{
int ioaddr = dev->base_addr;
if (el3_debug > 5)
printk(" Updating the statistics.\n");
/* Turn off statistics updates while reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
/* Switch to the stats window, and read everything. */
EL3WINDOW(6);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.tx_carrier_errors += inb(ioaddr + 0);
dev->stats.tx_heartbeat_errors += inb(ioaddr + 1);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* Multiple collisions. */ inb(ioaddr + 2);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.collisions += inb(ioaddr + 3);
dev->stats.tx_window_errors += inb(ioaddr + 4);
dev->stats.rx_fifo_errors += inb(ioaddr + 5);
dev->stats.tx_packets += inb(ioaddr + 6);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* Rx packets */ inb(ioaddr + 7);
/* Tx deferrals */ inb(ioaddr + 8);
inw(ioaddr + 10); /* Total Rx and Tx octets. */
inw(ioaddr + 12);
/* Back to window 1, and turn statistics back on. */
EL3WINDOW(1);
outw(StatsEnable, ioaddr + EL3_CMD);
return;
}
static int
el3_rx(struct net_device *dev)
{
int ioaddr = dev->base_addr;
short rx_status;
if (el3_debug > 5)
printk(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
while ((rx_status = inw(ioaddr + RX_STATUS)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
short error = rx_status & 0x3800;
outw(RxDiscard, ioaddr + EL3_CMD);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.rx_errors++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
switch (error) {
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
case 0x0000: dev->stats.rx_over_errors++; break;
case 0x0800: dev->stats.rx_length_errors++; break;
case 0x1000: dev->stats.rx_frame_errors++; break;
case 0x1800: dev->stats.rx_length_errors++; break;
case 0x2000: dev->stats.rx_frame_errors++; break;
case 0x2800: dev->stats.rx_crc_errors++; break;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
} else {
short pkt_len = rx_status & 0x7ff;
struct sk_buff *skb;
skb = dev_alloc_skb(pkt_len+5);
if (el3_debug > 4)
printk("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte */
/* 'skb->data' points to the start of sk_buff data area. */
insl(ioaddr + RX_FIFO, skb_put(skb,pkt_len),
(pkt_len + 3) >> 2);
outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
skb->protocol = eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
3C509: rx_bytes should not be increased when alloc_skb failed If alloc_skb failed, the recieved packet will be dropped. Do not increase rx_bytes for dropped packet. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-20 09:13:52 +00:00
dev->stats.rx_bytes += pkt_len;
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.rx_packets++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
continue;
}
outw(RxDiscard, ioaddr + EL3_CMD);
3c509: use netstats in net_device structure Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 23:45:43 +00:00
dev->stats.rx_dropped++;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (el3_debug)
printk("%s: Couldn't allocate a sk_buff of size %d.\n",
dev->name, pkt_len);
}
inw(ioaddr + EL3_STATUS); /* Delay. */
while (inw(ioaddr + EL3_STATUS) & 0x1000)
printk(KERN_DEBUG " Waiting for 3c509 to discard packet, status %x.\n",
inw(ioaddr + EL3_STATUS) );
}
return 0;
}
/*
* Set or clear the multicast filter for this adaptor.
*/
static void
set_multicast_list(struct net_device *dev)
{
unsigned long flags;
struct el3_private *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
if (el3_debug > 1) {
static int old;
if (old != dev->mc_count) {
old = dev->mc_count;
printk("%s: Setting Rx mode to %d addresses.\n", dev->name, dev->mc_count);
}
}
spin_lock_irqsave(&lp->lock, flags);
if (dev->flags&IFF_PROMISC) {
outw(SetRxFilter | RxStation | RxMulticast | RxBroadcast | RxProm,
ioaddr + EL3_CMD);
}
else if (dev->mc_count || (dev->flags&IFF_ALLMULTI)) {
outw(SetRxFilter | RxStation | RxMulticast | RxBroadcast, ioaddr + EL3_CMD);
}
else
outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);
spin_unlock_irqrestore(&lp->lock, flags);
}
static int
el3_close(struct net_device *dev)
{
int ioaddr = dev->base_addr;
struct el3_private *lp = netdev_priv(dev);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (el3_debug > 2)
printk("%s: Shutting down ethercard.\n", dev->name);
el3_down(dev);
free_irq(dev->irq, dev);
/* Switching back to window 0 disables the IRQ. */
EL3WINDOW(0);
if (lp->type != EL3_EISA) {
/* But we explicitly zero the IRQ line select anyway. Don't do
* it on EISA cards, it prevents the module from getting an
* IRQ after unload+reload... */
outw(0x0f00, ioaddr + WN0_IRQ);
}
return 0;
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
static int
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
el3_link_ok(struct net_device *dev)
{
int ioaddr = dev->base_addr;
u16 tmp;
EL3WINDOW(4);
tmp = inw(ioaddr + WN4_MEDIA);
EL3WINDOW(1);
return tmp & (1<<11);
}
static int
el3_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
{
u16 tmp;
int ioaddr = dev->base_addr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
EL3WINDOW(0);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* obtain current transceiver via WN4_MEDIA? */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
tmp = inw(ioaddr + WN0_ADDR_CONF);
ecmd->transceiver = XCVR_INTERNAL;
switch (tmp >> 14) {
case 0:
ecmd->port = PORT_TP;
break;
case 1:
ecmd->port = PORT_AUI;
ecmd->transceiver = XCVR_EXTERNAL;
break;
case 3:
ecmd->port = PORT_BNC;
default:
break;
}
ecmd->duplex = DUPLEX_HALF;
ecmd->supported = 0;
tmp = inw(ioaddr + WN0_CONF_CTRL);
if (tmp & (1<<13))
ecmd->supported |= SUPPORTED_AUI;
if (tmp & (1<<12))
ecmd->supported |= SUPPORTED_BNC;
if (tmp & (1<<9)) {
ecmd->supported |= SUPPORTED_TP | SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full; /* hmm... */
EL3WINDOW(4);
tmp = inw(ioaddr + WN4_NETDIAG);
if (tmp & FD_ENABLE)
ecmd->duplex = DUPLEX_FULL;
}
ecmd->speed = SPEED_10;
EL3WINDOW(1);
return 0;
}
static int
el3_netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
{
u16 tmp;
int ioaddr = dev->base_addr;
if (ecmd->speed != SPEED_10)
return -EINVAL;
if ((ecmd->duplex != DUPLEX_HALF) && (ecmd->duplex != DUPLEX_FULL))
return -EINVAL;
if ((ecmd->transceiver != XCVR_INTERNAL) && (ecmd->transceiver != XCVR_EXTERNAL))
return -EINVAL;
/* change XCVR type */
EL3WINDOW(0);
tmp = inw(ioaddr + WN0_ADDR_CONF);
switch (ecmd->port) {
case PORT_TP:
tmp &= ~(3<<14);
dev->if_port = 0;
break;
case PORT_AUI:
tmp |= (1<<14);
dev->if_port = 1;
break;
case PORT_BNC:
tmp |= (3<<14);
dev->if_port = 3;
break;
default:
return -EINVAL;
}
outw(tmp, ioaddr + WN0_ADDR_CONF);
if (dev->if_port == 3) {
/* fire up the DC-DC convertor if BNC gets enabled */
tmp = inw(ioaddr + WN0_ADDR_CONF);
if (tmp & (3 << 14)) {
outw(StartCoax, ioaddr + EL3_CMD);
udelay(800);
} else
return -EIO;
}
EL3WINDOW(4);
tmp = inw(ioaddr + WN4_NETDIAG);
if (ecmd->duplex == DUPLEX_FULL)
tmp |= FD_ENABLE;
else
tmp &= ~FD_ENABLE;
outw(tmp, ioaddr + WN4_NETDIAG);
EL3WINDOW(1);
return 0;
}
static void el3_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
}
static int el3_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct el3_private *lp = netdev_priv(dev);
int ret;
spin_lock_irq(&lp->lock);
ret = el3_netdev_get_ecmd(dev, ecmd);
spin_unlock_irq(&lp->lock);
return ret;
}
static int el3_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct el3_private *lp = netdev_priv(dev);
int ret;
spin_lock_irq(&lp->lock);
ret = el3_netdev_set_ecmd(dev, ecmd);
spin_unlock_irq(&lp->lock);
return ret;
}
static u32 el3_get_link(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
u32 ret;
spin_lock_irq(&lp->lock);
ret = el3_link_ok(dev);
spin_unlock_irq(&lp->lock);
return ret;
}
static u32 el3_get_msglevel(struct net_device *dev)
{
return el3_debug;
}
static void el3_set_msglevel(struct net_device *dev, u32 v)
{
el3_debug = v;
}
drivers/net: const-ify ethtool_ops declarations Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 18:30:00 +00:00
static const struct ethtool_ops ethtool_ops = {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
.get_drvinfo = el3_get_drvinfo,
.get_settings = el3_get_settings,
.set_settings = el3_set_settings,
.get_link = el3_get_link,
.get_msglevel = el3_get_msglevel,
.set_msglevel = el3_set_msglevel,
};
static void
el3_down(struct net_device *dev)
{
int ioaddr = dev->base_addr;
netif_stop_queue(dev);
/* Turn off statistics ASAP. We update lp->stats below. */
outw(StatsDisable, ioaddr + EL3_CMD);
/* Disable the receiver and transmitter. */
outw(RxDisable, ioaddr + EL3_CMD);
outw(TxDisable, ioaddr + EL3_CMD);
if (dev->if_port == 3)
/* Turn off thinnet power. Green! */
outw(StopCoax, ioaddr + EL3_CMD);
else if (dev->if_port == 0) {
/* Disable link beat and jabber, if_port may change here next open(). */
EL3WINDOW(4);
outw(inw(ioaddr + WN4_MEDIA) & ~MEDIA_TP, ioaddr + WN4_MEDIA);
}
outw(SetIntrEnb | 0x0000, ioaddr + EL3_CMD);
update_stats(dev);
}
static void
el3_up(struct net_device *dev)
{
int i, sw_info, net_diag;
int ioaddr = dev->base_addr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/* Activating the board required and does no harm otherwise */
outw(0x0001, ioaddr + 4);
/* Set the IRQ line. */
outw((dev->irq << 12) | 0x0f00, ioaddr + WN0_IRQ);
/* Set the station address in window 2 each time opened. */
EL3WINDOW(2);
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + i);
if ((dev->if_port & 0x03) == 3) /* BNC interface */
/* Start the thinnet transceiver. We should really wait 50ms...*/
outw(StartCoax, ioaddr + EL3_CMD);
else if ((dev->if_port & 0x03) == 0) { /* 10baseT interface */
/* Combine secondary sw_info word (the adapter level) and primary
sw_info word (duplex setting plus other useless bits) */
EL3WINDOW(0);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
sw_info = (read_eeprom(ioaddr, 0x14) & 0x400f) |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
(read_eeprom(ioaddr, 0x0d) & 0xBff0);
EL3WINDOW(4);
net_diag = inw(ioaddr + WN4_NETDIAG);
net_diag = (net_diag | FD_ENABLE); /* temporarily assume full-duplex will be set */
printk("%s: ", dev->name);
switch (dev->if_port & 0x0c) {
case 12:
/* force full-duplex mode if 3c5x9b */
if (sw_info & 0x000f) {
printk("Forcing 3c5x9b full-duplex mode");
break;
}
case 8:
/* set full-duplex mode based on eeprom config setting */
if ((sw_info & 0x000f) && (sw_info & 0x8000)) {
printk("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
break;
}
default:
/* xcvr=(0 || 4) OR user has an old 3c5x9 non "B" model */
printk("Setting 3c5x9/3c5x9B half-duplex mode");
net_diag = (net_diag & ~FD_ENABLE); /* disable full duplex */
}
outw(net_diag, ioaddr + WN4_NETDIAG);
printk(" if_port: %d, sw_info: %4.4x\n", dev->if_port, sw_info);
if (el3_debug > 3)
printk("%s: 3c5x9 net diag word is now: %4.4x.\n", dev->name, net_diag);
/* Enable link beat and jabber check. */
outw(inw(ioaddr + WN4_MEDIA) | MEDIA_TP, ioaddr + WN4_MEDIA);
}
/* Switch to the stats window, and clear all stats by reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
EL3WINDOW(6);
for (i = 0; i < 9; i++)
inb(ioaddr + i);
inw(ioaddr + 10);
inw(ioaddr + 12);
/* Switch to register set 1 for normal use. */
EL3WINDOW(1);
/* Accept b-case and phys addr only. */
outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);
outw(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
outw(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
outw(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
/* Allow status bits to be seen. */
outw(SetStatusEnb | 0xff, ioaddr + EL3_CMD);
/* Ack all pending events, and set active indicator mask. */
outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
ioaddr + EL3_CMD);
outw(SetIntrEnb | IntLatch|TxAvailable|TxComplete|RxComplete|StatsFull,
ioaddr + EL3_CMD);
netif_start_queue(dev);
}
/* Power Management support functions */
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#ifdef CONFIG_PM
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
static int
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
el3_suspend(struct device *pdev, pm_message_t state)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{
unsigned long flags;
struct net_device *dev;
struct el3_private *lp;
int ioaddr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
dev = pdev->driver_data;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
spin_lock_irqsave(&lp->lock, flags);
if (netif_running(dev))
netif_device_detach(dev);
el3_down(dev);
outw(PowerDown, ioaddr + EL3_CMD);
spin_unlock_irqrestore(&lp->lock, flags);
return 0;
}
static int
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
el3_resume(struct device *pdev)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{
unsigned long flags;
struct net_device *dev;
struct el3_private *lp;
int ioaddr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
[PATCH] 3c509: use proper suspend/resume API Convert 3c509 driver to use proper suspend/resume API instead of the deprecated pm_register/pm_unregister. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:28 +00:00
dev = pdev->driver_data;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
spin_lock_irqsave(&lp->lock, flags);
outw(PowerUp, ioaddr + EL3_CMD);
el3_up(dev);
if (netif_running(dev))
netif_device_attach(dev);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
spin_unlock_irqrestore(&lp->lock, flags);
return 0;
}
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#endif /* CONFIG_PM */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
module_param(debug,int, 0);
module_param_array(irq, int, NULL, 0);
module_param(max_interrupt_work, int, 0);
MODULE_PARM_DESC(debug, "debug level (0-6)");
MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");
MODULE_PARM_DESC(max_interrupt_work, "maximum events handled per interrupt");
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#ifdef CONFIG_PNP
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
module_param(nopnp, int, 0);
MODULE_PARM_DESC(nopnp, "disable ISA PnP support (0-1)");
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#endif /* CONFIG_PNP */
MODULE_DESCRIPTION("3Com Etherlink III (3c509, 3c509B, 3c529, 3c579) ethernet driver");
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
MODULE_LICENSE("GPL");
static int __init el3_init_module(void)
{
[PATCH] 3c509: bus registration fix - Don't call eisa_driver_unregister() if eisa_driver_register() failed. - Properly propagate error values. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:27 +00:00
int ret = 0;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
if (debug >= 0)
el3_debug = debug;
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#ifdef CONFIG_PNP
if (!nopnp) {
ret = pnp_register_driver(&el3_pnp_driver);
if (!ret)
pnp_registered = 1;
}
#endif
/* Select an open I/O location at 0x1*0 to do ISA contention select. */
/* Start with 0x110 to avoid some sound cards.*/
for (id_port = 0x110 ; id_port < 0x200; id_port += 0x10) {
if (!request_region(id_port, 1, "3c509-control"))
continue;
outb(0x00, id_port);
outb(0xff, id_port);
if (inb(id_port) & 0x01)
break;
else
release_region(id_port, 1);
}
if (id_port >= 0x200) {
id_port = 0;
printk(KERN_ERR "No I/O port available for 3c509 activation.\n");
} else {
ret = isa_register_driver(&el3_isa_driver, EL3_MAX_CARDS);
if (!ret)
isa_registered = 1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
#ifdef CONFIG_EISA
[PATCH] 3c509: bus registration fix - Don't call eisa_driver_unregister() if eisa_driver_register() failed. - Properly propagate error values. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:27 +00:00
ret = eisa_driver_register(&el3_eisa_driver);
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
if (!ret)
eisa_registered = 1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
#ifdef CONFIG_MCA
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
ret = mca_register_driver(&el3_mca_driver);
if (!ret)
mca_registered = 1;
#endif
#ifdef CONFIG_PNP
if (pnp_registered)
ret = 0;
#endif
if (isa_registered)
ret = 0;
#ifdef CONFIG_EISA
if (eisa_registered)
ret = 0;
#endif
#ifdef CONFIG_MCA
if (mca_registered)
ret = 0;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
[PATCH] 3c509: bus registration fix - Don't call eisa_driver_unregister() if eisa_driver_register() failed. - Properly propagate error values. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-08 08:06:27 +00:00
return ret;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
static void __exit el3_cleanup_module(void)
{
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_driver(&el3_pnp_driver);
#endif
if (isa_registered)
isa_unregister_driver(&el3_isa_driver);
if (id_port)
release_region(id_port, 1);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#ifdef CONFIG_EISA
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
if (eisa_registered)
eisa_driver_unregister(&el3_eisa_driver);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
#ifdef CONFIG_MCA
3c509: convert to isa_driver and pnp_driver Convert 3c509 driver to isa_driver and pnp_driver. The result is that autoloading using udev and hibernation works with ISA PnP cards. It also adds hibernation support for non-PnP ISA cards. xcvr module parameter was removed as its value was not used. Tested using 3 ISA cards in various combinations of PnP and non-PnP modes. EISA and MCA only compile-tested. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 21:41:23 +00:00
if (mca_registered)
mca_unregister_driver(&el3_mca_driver);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#endif
}
module_init (el3_init_module);
module_exit (el3_cleanup_module);
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