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linux/drivers/net/ethernet/dlink/dl2k.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
/* D-Link DL2000-based Gigabit Ethernet Adapter Linux driver */
/*
Copyright (c) 2001, 2002 by D-Link Corporation
Written by Edward Peng.<edward_peng@dlink.com.tw>
Created 03-May-2001, base on Linux' sundance.c.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
dl2k: add Sundance/Tamarack TC902x Gigabit Ethernet Adapter support Actually, D-Link modified the VendorID/ProductID of the TC902x. The TC902x is the original chipset. Signed-off-by: Komuro <komurojun-mbn@nifty.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-08-13 00:45:41 +00:00
#define DRV_NAME "DL2000/TC902x-based linux driver"
#define DRV_VERSION "v1.19"
#define DRV_RELDATE "2007/08/12"
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 "dl2k.h"
[PATCH] dl2k needs dma-mapping.h On alpha: drivers/net/dl2k.c: In function `rio_free_tx': drivers/net/dl2k.c:768: error: `DMA_48BIT_MASK' undeclared (first use in this function) drivers/net/dl2k.c:768: error: (Each undeclared identifier is reported only once drivers/net/dl2k.c:768: error: for each function it appears in.) drivers/net/dl2k.c: In function `receive_packet': drivers/net/dl2k.c:896: error: `DMA_48BIT_MASK' undeclared (first use in this function) drivers/net/dl2k.c: In function `rio_close': drivers/net/dl2k.c:1803: error: `DMA_48BIT_MASK' undeclared (first use in this function) Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-15 16:44:43 +00:00
#include <linux/dma-mapping.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
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
#define dw32(reg, val) iowrite32(val, ioaddr + (reg))
#define dw16(reg, val) iowrite16(val, ioaddr + (reg))
#define dw8(reg, val) iowrite8(val, ioaddr + (reg))
#define dr32(reg) ioread32(ioaddr + (reg))
#define dr16(reg) ioread16(ioaddr + (reg))
#define dr8(reg) ioread8(ioaddr + (reg))
dlink: remove __dev* attributes CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-03 14:23:07 +00:00
static char version[] =
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
KERN_INFO DRV_NAME " " DRV_VERSION " " DRV_RELDATE "\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
#define MAX_UNITS 8
static int mtu[MAX_UNITS];
static int vlan[MAX_UNITS];
static int jumbo[MAX_UNITS];
static char *media[MAX_UNITS];
static int tx_flow=-1;
static int rx_flow=-1;
static int copy_thresh;
static int rx_coalesce=10; /* Rx frame count each interrupt */
static int rx_timeout=200; /* Rx DMA wait time in 640ns increments */
static int tx_coalesce=16; /* HW xmit count each TxDMAComplete */
MODULE_AUTHOR ("Edward Peng");
MODULE_DESCRIPTION ("D-Link DL2000-based Gigabit Ethernet Adapter");
MODULE_LICENSE("GPL");
module_param_array(mtu, int, NULL, 0);
module_param_array(media, charp, NULL, 0);
module_param_array(vlan, int, NULL, 0);
module_param_array(jumbo, int, NULL, 0);
module_param(tx_flow, int, 0);
module_param(rx_flow, int, 0);
module_param(copy_thresh, int, 0);
module_param(rx_coalesce, int, 0); /* Rx frame count each interrupt */
module_param(rx_timeout, int, 0); /* Rx DMA wait time in 64ns increments */
module_param(tx_coalesce, int, 0); /* HW xmit count each TxDMAComplete */
/* Enable the default interrupts */
#define DEFAULT_INTR (RxDMAComplete | HostError | IntRequested | TxDMAComplete| \
UpdateStats | LinkEvent)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
static void dl2k_enable_int(struct netdev_private *np)
{
void __iomem *ioaddr = np->ioaddr;
dw16(IntEnable, DEFAULT_INTR);
}
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
Massive net driver const-ification.
2006-03-04 02:33:57 +00:00
static const int max_intrloop = 50;
static const int multicast_filter_limit = 0x40;
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 rio_open (struct net_device *dev);
static void rio_timer (unsigned long data);
static void rio_tx_timeout (struct net_device *dev);
static void alloc_list (struct net_device *dev);
netdev: convert bulk of drivers to netdev_tx_t In a couple of cases collapse some extra code like: int retval = NETDEV_TX_OK; ... return retval; into return NETDEV_TX_OK; Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-31 19:50:58 +00:00
static netdev_tx_t 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 rio_interrupt (int irq, void *dev_instance);
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 rio_free_tx (struct net_device *dev, int irq);
static void tx_error (struct net_device *dev, int tx_status);
static int receive_packet (struct net_device *dev);
static void rio_error (struct net_device *dev, int int_status);
static int change_mtu (struct net_device *dev, int new_mtu);
static void set_multicast (struct net_device *dev);
static struct net_device_stats *get_stats (struct net_device *dev);
static int clear_stats (struct net_device *dev);
static int rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
static int rio_close (struct net_device *dev);
static int find_miiphy (struct net_device *dev);
static int parse_eeprom (struct net_device *dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
static int read_eeprom (struct netdev_private *, int eep_addr);
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 mii_wait_link (struct net_device *dev, int wait);
static int mii_set_media (struct net_device *dev);
static int mii_get_media (struct net_device *dev);
static int mii_set_media_pcs (struct net_device *dev);
static int mii_get_media_pcs (struct net_device *dev);
static int mii_read (struct net_device *dev, int phy_addr, int reg_num);
static int mii_write (struct net_device *dev, int phy_addr, int reg_num,
u16 data);
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
dl2k: convert to net_device_ops Convert driver to new net_device_ops. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-22 01:31:51 +00:00
static const struct net_device_ops netdev_ops = {
.ndo_open = rio_open,
.ndo_start_xmit = start_xmit,
.ndo_stop = rio_close,
.ndo_get_stats = get_stats,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
net: remove use of ndo_set_multicast_list in drivers replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-16 06:29:01 +00:00
.ndo_set_rx_mode = set_multicast,
dl2k: convert to net_device_ops Convert driver to new net_device_ops. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-22 01:31:51 +00:00
.ndo_do_ioctl = rio_ioctl,
.ndo_tx_timeout = rio_tx_timeout,
.ndo_change_mtu = change_mtu,
};
dlink: remove __dev* attributes CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-03 14:23:07 +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
rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
struct netdev_private *np;
static int card_idx;
int chip_idx = ent->driver_data;
int err, irq;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *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
static int version_printed;
void *ring_space;
dma_addr_t ring_dma;
if (!version_printed++)
printk ("%s", version);
err = pci_enable_device (pdev);
if (err)
return err;
irq = pdev->irq;
err = pci_request_regions (pdev, "dl2k");
if (err)
goto err_out_disable;
pci_set_master (pdev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err = -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
dev = alloc_etherdev (sizeof (*np));
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
if (!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
goto err_out_res;
SET_NETDEV_DEV(dev, &pdev->dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np = netdev_priv(dev);
/* IO registers range. */
ioaddr = pci_iomap(pdev, 0, 0);
if (!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
goto err_out_dev;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np->eeprom_addr = ioaddr;
#ifdef MEM_MAPPING
/* MM registers range. */
ioaddr = pci_iomap(pdev, 1, 0);
if (!ioaddr)
goto err_out_iounmap;
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
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np->ioaddr = 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
np->chip_id = chip_idx;
np->pdev = pdev;
spin_lock_init (&np->tx_lock);
spin_lock_init (&np->rx_lock);
/* Parse manual configuration */
np->an_enable = 1;
np->tx_coalesce = 1;
if (card_idx < MAX_UNITS) {
if (media[card_idx] != NULL) {
np->an_enable = 0;
if (strcmp (media[card_idx], "auto") == 0 ||
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
strcmp (media[card_idx], "autosense") == 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
strcmp (media[card_idx], "0") == 0 ) {
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
np->an_enable = 2;
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 if (strcmp (media[card_idx], "100mbps_fd") == 0 ||
strcmp (media[card_idx], "4") == 0) {
np->speed = 100;
np->full_duplex = 1;
drivers/net: Move && and || to end of previous line Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 07:58:21 +00:00
} else if (strcmp (media[card_idx], "100mbps_hd") == 0 ||
strcmp (media[card_idx], "3") == 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
np->speed = 100;
np->full_duplex = 0;
} else if (strcmp (media[card_idx], "10mbps_fd") == 0 ||
strcmp (media[card_idx], "2") == 0) {
np->speed = 10;
np->full_duplex = 1;
} else if (strcmp (media[card_idx], "10mbps_hd") == 0 ||
strcmp (media[card_idx], "1") == 0) {
np->speed = 10;
np->full_duplex = 0;
} else if (strcmp (media[card_idx], "1000mbps_fd") == 0 ||
strcmp (media[card_idx], "6") == 0) {
np->speed=1000;
np->full_duplex=1;
} else if (strcmp (media[card_idx], "1000mbps_hd") == 0 ||
strcmp (media[card_idx], "5") == 0) {
np->speed = 1000;
np->full_duplex = 0;
} else {
np->an_enable = 1;
}
}
if (jumbo[card_idx] != 0) {
np->jumbo = 1;
dev->mtu = MAX_JUMBO;
} else {
np->jumbo = 0;
if (mtu[card_idx] > 0 && mtu[card_idx] < PACKET_SIZE)
dev->mtu = mtu[card_idx];
}
np->vlan = (vlan[card_idx] > 0 && vlan[card_idx] < 4096) ?
vlan[card_idx] : 0;
if (rx_coalesce > 0 && rx_timeout > 0) {
np->rx_coalesce = rx_coalesce;
np->rx_timeout = rx_timeout;
np->coalesce = 1;
}
np->tx_flow = (tx_flow == 0) ? 0 : 1;
np->rx_flow = (rx_flow == 0) ? 0 : 1;
if (tx_coalesce < 1)
tx_coalesce = 1;
else if (tx_coalesce > TX_RING_SIZE-1)
tx_coalesce = TX_RING_SIZE - 1;
}
dl2k: convert to net_device_ops Convert driver to new net_device_ops. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-22 01:31:51 +00:00
dev->netdev_ops = &netdev_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
dev->watchdog_timeo = TX_TIMEOUT;
SET_ETHTOOL_OPS(dev, &ethtool_ops);
#if 0
dev->features = NETIF_F_IP_CSUM;
#endif
pci_set_drvdata (pdev, dev);
ring_space = pci_alloc_consistent (pdev, TX_TOTAL_SIZE, &ring_dma);
if (!ring_space)
goto err_out_iounmap;
drivers/net: Remove casts of void * Unnecessary casts of void * clutter the code. These are the remainder casts after several specific patches to remove netdev_priv and dev_priv. Done via coccinelle script (and a little editing): $ cat cast_void_pointer.cocci @@ type T; T *pt; void *pv; @@ - pt = (T *)pv; + pt = pv; Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-By: Chris Snook <chris.snook@gmail.com> Acked-by: Jon Mason <jdmason@kudzu.us> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David Dillow <dave@thedillows.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-16 19:08:06 +00:00
np->tx_ring = ring_space;
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
np->tx_ring_dma = ring_dma;
ring_space = pci_alloc_consistent (pdev, RX_TOTAL_SIZE, &ring_dma);
if (!ring_space)
goto err_out_unmap_tx;
drivers/net: Remove casts of void * Unnecessary casts of void * clutter the code. These are the remainder casts after several specific patches to remove netdev_priv and dev_priv. Done via coccinelle script (and a little editing): $ cat cast_void_pointer.cocci @@ type T; T *pt; void *pv; @@ - pt = (T *)pv; + pt = pv; Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Acked-By: Chris Snook <chris.snook@gmail.com> Acked-by: Jon Mason <jdmason@kudzu.us> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David Dillow <dave@thedillows.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-16 19:08:06 +00:00
np->rx_ring = ring_space;
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
np->rx_ring_dma = ring_dma;
/* Parse eeprom data */
parse_eeprom (dev);
/* Find PHY address */
err = find_miiphy (dev);
if (err)
goto err_out_unmap_rx;
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
/* Fiber device? */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np->phy_media = (dr16(ASICCtrl) & PhyMedia) ? 1 : 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
np->link_status = 0;
/* Set media and reset PHY */
if (np->phy_media) {
/* default Auto-Negotiation for fiber deivices */
if (np->an_enable == 2) {
np->an_enable = 1;
}
mii_set_media_pcs (dev);
} else {
/* Auto-Negotiation is mandatory for 1000BASE-T,
IEEE 802.3ab Annex 28D page 14 */
if (np->speed == 1000)
np->an_enable = 1;
mii_set_media (dev);
}
err = register_netdev (dev);
if (err)
goto err_out_unmap_rx;
card_idx++;
net: convert print_mac to %pM This converts pretty much everything to print_mac. There were a few things that had conflicts which I have just dropped for now, no harm done. I've built an allyesconfig with this and looked at the files that weren't built very carefully, but it's a huge patch. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-10-27 22:59:26 +00:00
printk (KERN_INFO "%s: %s, %pM, IRQ %d\n",
dev->name, np->name, dev->dev_addr, 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 (tx_coalesce > 1)
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
printk(KERN_INFO "tx_coalesce:\t%d packets\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
tx_coalesce);
if (np->coalesce)
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk(KERN_INFO
"rx_coalesce:\t%d packets\n"
"rx_timeout: \t%d ns\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
np->rx_coalesce, np->rx_timeout*640);
if (np->vlan)
printk(KERN_INFO "vlan(id):\t%d\n", np->vlan);
return 0;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err_out_unmap_rx:
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
pci_free_consistent (pdev, RX_TOTAL_SIZE, np->rx_ring, np->rx_ring_dma);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err_out_unmap_tx:
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
pci_free_consistent (pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err_out_iounmap:
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 MEM_MAPPING
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_iounmap(pdev, np->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
#endif
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_iounmap(pdev, np->eeprom_addr);
err_out_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
free_netdev (dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err_out_res:
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
pci_release_regions (pdev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
err_out_disable:
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
pci_disable_device (pdev);
return err;
}
network drivers: sparse warning fixes Fix some of the easy warnings in network device drivers. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-06 00:19:47 +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
find_miiphy (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(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
int i, phy_found = 0;
np = netdev_priv(dev);
np->phy_addr = 1;
for (i = 31; i >= 0; i--) {
int mii_status = mii_read (dev, i, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->phy_addr = i;
phy_found++;
}
}
if (!phy_found) {
printk (KERN_ERR "%s: No MII PHY found!\n", dev->name);
return -ENODEV;
}
return 0;
}
network drivers: sparse warning fixes Fix some of the easy warnings in network device drivers. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-06 00:19:47 +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
parse_eeprom (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
int i, j;
u8 sromdata[256];
u8 *psib;
u32 crc;
PSROM_t psrom = (PSROM_t) sromdata;
int cid, next;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
for (i = 0; i < 128; i++)
((__le16 *) sromdata)[i] = cpu_to_le16(read_eeprom(np, i));
dl2k: add Sundance/Tamarack TC902x Gigabit Ethernet Adapter support Actually, D-Link modified the VendorID/ProductID of the TC902x. The TC902x is the original chipset. Signed-off-by: Komuro <komurojun-mbn@nifty.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-08-13 00:45:41 +00:00
if (np->pdev->vendor == PCI_VENDOR_ID_DLINK) { /* D-Link Only */
/* Check CRC */
crc = ~ether_crc_le (256 - 4, sromdata);
dl2k: EEPROM CRC calculation wrong endianess on bigendian machine Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-10 04:55:16 +00:00
if (psrom->crc != cpu_to_le32(crc)) {
dl2k: add Sundance/Tamarack TC902x Gigabit Ethernet Adapter support Actually, D-Link modified the VendorID/ProductID of the TC902x. The TC902x is the original chipset. Signed-off-by: Komuro <komurojun-mbn@nifty.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-08-13 00:45:41 +00:00
printk (KERN_ERR "%s: EEPROM data CRC error.\n",
dev->name);
return -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
}
/* Set MAC address */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = psrom->mac_addr[i];
dl2k: add Sundance/Tamarack TC902x Gigabit Ethernet Adapter support Actually, D-Link modified the VendorID/ProductID of the TC902x. The TC902x is the original chipset. Signed-off-by: Komuro <komurojun-mbn@nifty.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-08-13 00:45:41 +00:00
if (np->pdev->vendor != PCI_VENDOR_ID_DLINK) {
return 0;
}
typo fixes: infomation -> information Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 16:25:18 +00:00
/* Parse Software Information Block */
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
i = 0x30;
psib = (u8 *) sromdata;
do {
cid = psib[i++];
next = psib[i++];
if ((cid == 0 && next == 0) || (cid == 0xff && next == 0xff)) {
printk (KERN_ERR "Cell data error\n");
return -1;
}
switch (cid) {
case 0: /* Format version */
break;
case 1: /* End of cell */
return 0;
case 2: /* Duplex Polarity */
np->duplex_polarity = psib[i];
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw8(PhyCtrl, dr8(PhyCtrl) | psib[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
break;
case 3: /* Wake Polarity */
np->wake_polarity = psib[i];
break;
case 9: /* Adapter description */
j = (next - i > 255) ? 255 : next - i;
memcpy (np->name, &(psib[i]), j);
break;
case 4:
case 5:
case 6:
case 7:
case 8: /* Reversed */
break;
default: /* Unknown cell */
return -1;
}
i = next;
} while (1);
return 0;
}
static int
rio_open (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->ioaddr;
const int irq = np->pdev->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
int i;
u16 macctrl;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
i = request_irq(irq, rio_interrupt, IRQF_SHARED, dev->name, 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
if (i)
return i;
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
/* Reset all logic functions */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(ASICCtrl + 2,
GlobalReset | DMAReset | FIFOReset | NetworkReset | HostReset);
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
mdelay(10);
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
/* DebugCtrl bit 4, 5, 9 must set */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(DebugCtrl, dr32(DebugCtrl) | 0x0230);
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
/* Jumbo frame */
if (np->jumbo != 0)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(MaxFrameSize, MAX_JUMBO+14);
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
alloc_list (dev);
/* Get station address */
for (i = 0; i < 6; i++)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw8(StationAddr0 + i, dev->dev_addr[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
set_multicast (dev);
if (np->coalesce) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(RxDMAIntCtrl, np->rx_coalesce | np->rx_timeout << 16);
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
}
/* Set RIO to poll every N*320nsec. */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw8(RxDMAPollPeriod, 0x20);
dw8(TxDMAPollPeriod, 0xff);
dw8(RxDMABurstThresh, 0x30);
dw8(RxDMAUrgentThresh, 0x30);
dw32(RmonStatMask, 0x0007ffff);
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
/* clear statistics */
clear_stats (dev);
/* VLAN supported */
if (np->vlan) {
/* priority field in RxDMAIntCtrl */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(RxDMAIntCtrl, dr32(RxDMAIntCtrl) | 0x7 << 10);
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
/* VLANId */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(VLANId, np->vlan);
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
/* Length/Type should be 0x8100 */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(VLANTag, 0x8100 << 16 | np->vlan);
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 AutoVLANuntagging, but disable AutoVLANtagging.
VLAN information tagged by TFC' VID, CFI fields. */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(MACCtrl, dr32(MACCtrl) | AutoVLANuntagging);
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
}
init_timer (&np->timer);
np->timer.expires = jiffies + 1*HZ;
np->timer.data = (unsigned long) dev;
drivers/net: Remove address use from assignments of function pointers "foo = &function" is more commonly written "foo = function" Done with coccinelle script: // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> drivers/net/tehuti.c used a function and struct with the same name, the function was renamed. Compile tested x86 only. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-23 18:20:03 +00:00
np->timer.function = rio_timer;
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
add_timer (&np->timer);
/* Start Tx/Rx */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(MACCtrl, dr32(MACCtrl) | StatsEnable | RxEnable | TxEnable);
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
macctrl = 0;
macctrl |= (np->vlan) ? AutoVLANuntagging : 0;
macctrl |= (np->full_duplex) ? DuplexSelect : 0;
macctrl |= (np->tx_flow) ? TxFlowControlEnable : 0;
macctrl |= (np->rx_flow) ? RxFlowControlEnable : 0;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(MACCtrl, macctrl);
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
netif_start_queue (dev);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dl2k_enable_int(np);
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
static void
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
rio_timer (unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct netdev_private *np = netdev_priv(dev);
unsigned int entry;
int next_tick = 1*HZ;
unsigned long flags;
spin_lock_irqsave(&np->rx_lock, flags);
/* Recover rx ring exhausted error */
if (np->cur_rx - np->old_rx >= RX_RING_SIZE) {
printk(KERN_INFO "Try to recover rx ring exhausted...\n");
/* Re-allocate skbuffs to fill the descriptor ring */
for (; np->cur_rx - np->old_rx > 0; np->old_rx++) {
struct sk_buff *skb;
entry = np->old_rx % RX_RING_SIZE;
/* Dropped packets don't need to re-allocate */
if (np->rx_skbuff[entry] == NULL) {
net: Use netdev_alloc_skb_ip_align() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13 05:34:20 +00:00
skb = netdev_alloc_skb_ip_align(dev,
np->rx_buf_sz);
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 (skb == NULL) {
np->rx_ring[entry].fraginfo = 0;
printk (KERN_INFO
"%s: Still unable to re-allocate Rx skbuff.#%d\n",
dev->name, entry);
break;
}
np->rx_skbuff[entry] = skb;
np->rx_ring[entry].fraginfo =
cpu_to_le64 (pci_map_single
[NET]: Remove gratuitous use of skb->tail in network drivers. Many drivers use skb->tail unnecessarily. In these situations, the code roughly looks like: dev = dev_alloc_skb(...); [optional] skb_reserve(skb, ...); ... skb->tail ... But even if the skb_reserve() happens, skb->data equals skb->tail. So it doesn't make any sense to use anything other than skb->data in these cases. Another case was the s2io.c driver directly mucking with the skb->data and skb->tail pointers. It really just wanted to do an skb_reserve(), so that's what the code was changed to do instead. Another reason I'm making this change as it allows some SKB cleanups I have planned simpler to merge. In those cleanups, skb->head, skb->tail, and skb->end pointers are removed, and replaced with skb->head_room and skb->tail_room integers. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Garzik <jgarzik@pobox.com>
2005-06-28 22:25:31 +00:00
(np->pdev, skb->data, np->rx_buf_sz,
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
PCI_DMA_FROMDEVICE));
}
np->rx_ring[entry].fraginfo |=
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
cpu_to_le64((u64)np->rx_buf_sz << 48);
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
np->rx_ring[entry].status = 0;
} /* end for */
} /* end if */
spin_unlock_irqrestore (&np->rx_lock, flags);
np->timer.expires = jiffies + next_tick;
add_timer(&np->timer);
}
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
static void
rio_tx_timeout (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
printk (KERN_INFO "%s: Tx timed out (%4.4x), is buffer full?\n",
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dev->name, dr32(TxStatus));
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
rio_free_tx(dev, 0);
dev->if_port = 0;
net: dont update dev->trans_start Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-28 00:00:41 +00:00
dev->trans_start = jiffies; /* prevent tx timeout */
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
}
/* allocate and initialize Tx and Rx descriptors */
static void
alloc_list (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->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
int i;
np->cur_rx = np->cur_tx = 0;
np->old_rx = np->old_tx = 0;
np->rx_buf_sz = (dev->mtu <= 1500 ? PACKET_SIZE : dev->mtu + 32);
/* Initialize Tx descriptors, TFDListPtr leaves in start_xmit(). */
for (i = 0; i < TX_RING_SIZE; i++) {
np->tx_skbuff[i] = NULL;
np->tx_ring[i].status = cpu_to_le64 (TFDDone);
np->tx_ring[i].next_desc = cpu_to_le64 (np->tx_ring_dma +
((i+1)%TX_RING_SIZE) *
sizeof (struct netdev_desc));
}
/* Initialize Rx descriptors */
for (i = 0; i < RX_RING_SIZE; i++) {
np->rx_ring[i].next_desc = cpu_to_le64 (np->rx_ring_dma +
((i + 1) % RX_RING_SIZE) *
sizeof (struct netdev_desc));
np->rx_ring[i].status = 0;
np->rx_ring[i].fraginfo = 0;
np->rx_skbuff[i] = NULL;
}
/* Allocate the rx buffers */
for (i = 0; i < RX_RING_SIZE; i++) {
/* Allocated fixed size of skbuff */
net: Use netdev_alloc_skb_ip_align() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13 05:34:20 +00:00
struct sk_buff *skb;
skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
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
np->rx_skbuff[i] = skb;
drivers:net: Remove unnecessary OOM messages after netdev_alloc_skb Emitting netdev_alloc_skb and netdev_alloc_skb_ip_align OOM messages is unnecessary as there is already a dump_stack after allocation failures. Other trivial changes around these removals: Convert a few comparisons of pointer to 0 to !pointer. Change flow to remove unnecessary label. Remove now unused variable. Hoist assignment from if. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-08 15:03:25 +00:00
if (skb == 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
break;
drivers:net: Remove unnecessary OOM messages after netdev_alloc_skb Emitting netdev_alloc_skb and netdev_alloc_skb_ip_align OOM messages is unnecessary as there is already a dump_stack after allocation failures. Other trivial changes around these removals: Convert a few comparisons of pointer to 0 to !pointer. Change flow to remove unnecessary label. Remove now unused variable. Hoist assignment from if. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-08 15:03:25 +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
/* Rubicon now supports 40 bits of addressing space. */
np->rx_ring[i].fraginfo =
cpu_to_le64 ( pci_map_single (
[NET]: Remove gratuitous use of skb->tail in network drivers. Many drivers use skb->tail unnecessarily. In these situations, the code roughly looks like: dev = dev_alloc_skb(...); [optional] skb_reserve(skb, ...); ... skb->tail ... But even if the skb_reserve() happens, skb->data equals skb->tail. So it doesn't make any sense to use anything other than skb->data in these cases. Another case was the s2io.c driver directly mucking with the skb->data and skb->tail pointers. It really just wanted to do an skb_reserve(), so that's what the code was changed to do instead. Another reason I'm making this change as it allows some SKB cleanups I have planned simpler to merge. In those cleanups, skb->head, skb->tail, and skb->end pointers are removed, and replaced with skb->head_room and skb->tail_room integers. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Garzik <jgarzik@pobox.com>
2005-06-28 22:25:31 +00:00
np->pdev, skb->data, np->rx_buf_sz,
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
PCI_DMA_FROMDEVICE));
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48);
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
}
/* Set RFDListPtr */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(RFDListPtr0, np->rx_ring_dma);
dw32(RFDListPtr1, 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
}
netdev: convert bulk of drivers to netdev_tx_t In a couple of cases collapse some extra code like: int retval = NETDEV_TX_OK; ... return retval; into return NETDEV_TX_OK; Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-31 19:50:58 +00:00
static netdev_tx_t
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
start_xmit (struct sk_buff *skb, struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->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
struct netdev_desc *txdesc;
unsigned entry;
u64 tfc_vlan_tag = 0;
if (np->link_status == 0) { /* Link Down */
dev_kfree_skb(skb);
net: dont update dev->trans_start Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-28 00:00:41 +00:00
return NETDEV_TX_OK;
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
}
entry = np->cur_tx % TX_RING_SIZE;
np->tx_skbuff[entry] = skb;
txdesc = &np->tx_ring[entry];
#if 0
[NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETE Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose checksum still needs to be completed) and CHECKSUM_COMPLETE (for incoming packets, device supplied full checksum). Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-08-29 23:44:56 +00:00
if (skb->ip_summed == CHECKSUM_PARTIAL) {
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
txdesc->status |=
cpu_to_le64 (TCPChecksumEnable | UDPChecksumEnable |
IPChecksumEnable);
}
#endif
if (np->vlan) {
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
tfc_vlan_tag = VLANTagInsert |
((u64)np->vlan << 32) |
((u64)skb->priority << 45);
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
}
txdesc->fraginfo = cpu_to_le64 (pci_map_single (np->pdev, skb->data,
skb->len,
PCI_DMA_TODEVICE));
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
txdesc->fraginfo |= cpu_to_le64((u64)skb->len << 48);
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
/* DL2K bug: DMA fails to get next descriptor ptr in 10Mbps mode
* Work around: Always use 1 descriptor in 10Mbps mode */
if (entry % np->tx_coalesce == 0 || np->speed == 10)
txdesc->status = cpu_to_le64 (entry | tfc_vlan_tag |
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
WordAlignDisable |
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
TxDMAIndicate |
(1 << FragCountShift));
else
txdesc->status = cpu_to_le64 (entry | tfc_vlan_tag |
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
WordAlignDisable |
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
(1 << FragCountShift));
/* TxDMAPollNow */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(DMACtrl, dr32(DMACtrl) | 0x00001000);
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
/* Schedule ISR */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(CountDown, 10000);
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
np->cur_tx = (np->cur_tx + 1) % TX_RING_SIZE;
if ((np->cur_tx - np->old_tx + TX_RING_SIZE) % TX_RING_SIZE
< TX_QUEUE_LEN - 1 && np->speed != 10) {
/* do nothing */
} else if (!netif_queue_stopped(dev)) {
netif_stop_queue (dev);
}
/* The first TFDListPtr */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
if (!dr32(TFDListPtr0)) {
dw32(TFDListPtr0, np->tx_ring_dma +
entry * sizeof (struct netdev_desc));
dw32(TFDListPtr1, 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
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
net: dont update dev->trans_start Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-28 00:00:41 +00:00
return NETDEV_TX_OK;
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 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
rio_interrupt (int irq, void *dev_instance)
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 = dev_instance;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
unsigned int_status;
int cnt = max_intrloop;
int handled = 0;
while (1) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
int_status = dr16(IntStatus);
dw16(IntStatus, int_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
int_status &= DEFAULT_INTR;
if (int_status == 0 || --cnt < 0)
break;
handled = 1;
/* Processing received packets */
if (int_status & RxDMAComplete)
receive_packet (dev);
/* TxDMAComplete interrupt */
if ((int_status & (TxDMAComplete|IntRequested))) {
int tx_status;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
tx_status = dr32(TxStatus);
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 & 0x01)
tx_error (dev, tx_status);
/* Free used tx skbuffs */
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
rio_free_tx (dev, 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
}
/* Handle uncommon events */
if (int_status &
(HostError | LinkEvent | UpdateStats))
rio_error (dev, int_status);
}
if (np->cur_tx != np->old_tx)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(CountDown, 100);
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 IRQ_RETVAL(handled);
}
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
{
dma-mapping: replace all DMA_48BIT_MASK macro with DMA_BIT_MASK(48) Replace all DMA_48BIT_MASK macro with DMA_BIT_MASK(48) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07 02:01:13 +00:00
return le64_to_cpu(desc->fraginfo) & DMA_BIT_MASK(48);
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
static void
rio_free_tx (struct net_device *dev, int 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
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->old_tx % TX_RING_SIZE;
int tx_use = 0;
unsigned long flag = 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
if (irq)
spin_lock(&np->tx_lock);
else
spin_lock_irqsave(&np->tx_lock, flag);
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
/* Free used tx skbuffs */
while (entry != np->cur_tx) {
struct sk_buff *skb;
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
if (!(np->tx_ring[entry].status & cpu_to_le64(TFDDone)))
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
break;
skb = np->tx_skbuff[entry];
pci_unmap_single (np->pdev,
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
desc_to_dma(&np->tx_ring[entry]),
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
skb->len, PCI_DMA_TODEVICE);
if (irq)
dev_kfree_skb_irq (skb);
else
dev_kfree_skb (skb);
np->tx_skbuff[entry] = NULL;
entry = (entry + 1) % TX_RING_SIZE;
tx_use++;
}
if (irq)
spin_unlock(&np->tx_lock);
else
spin_unlock_irqrestore(&np->tx_lock, flag);
np->old_tx = entry;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* If the ring is no longer full, clear tx_full and
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
call netif_wake_queue() */
if (netif_queue_stopped(dev) &&
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
((np->cur_tx - np->old_tx + TX_RING_SIZE) % TX_RING_SIZE
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_QUEUE_LEN - 1 || np->speed == 10)) {
netif_wake_queue (dev);
}
}
static void
tx_error (struct net_device *dev, int tx_status)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
int frame_id;
int i;
frame_id = (tx_status & 0xffff0000);
printk (KERN_ERR "%s: Transmit error, TxStatus %4.4x, FrameId %d.\n",
dev->name, tx_status, frame_id);
np->stats.tx_errors++;
/* Ttransmit Underrun */
if (tx_status & 0x10) {
np->stats.tx_fifo_errors++;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(TxStartThresh, dr16(TxStartThresh) + 0x10);
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
/* Transmit Underrun need to set TxReset, DMARest, FIFOReset */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(ASICCtrl + 2,
TxReset | DMAReset | FIFOReset | NetworkReset);
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
/* Wait for ResetBusy bit clear */
for (i = 50; i > 0; i--) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
if (!(dr16(ASICCtrl + 2) & ResetBusy))
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
break;
mdelay (1);
}
rio_free_tx (dev, 1);
/* Reset TFDListPtr */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(TFDListPtr0, np->tx_ring_dma +
np->old_tx * sizeof (struct netdev_desc));
dw32(TFDListPtr1, 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
/* Let TxStartThresh stay default value */
}
/* Late Collision */
if (tx_status & 0x04) {
np->stats.tx_fifo_errors++;
/* TxReset and clear FIFO */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(ASICCtrl + 2, TxReset | FIFOReset);
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
/* Wait reset done */
for (i = 50; i > 0; i--) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
if (!(dr16(ASICCtrl + 2) & ResetBusy))
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
break;
mdelay (1);
}
/* Let TxStartThresh stay default value */
}
/* Maximum Collisions */
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
#ifdef ETHER_STATS
if (tx_status & 0x08)
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
np->stats.collisions16++;
#else
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
if (tx_status & 0x08)
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
np->stats.collisions++;
#endif
/* Restart the Tx */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(MACCtrl, dr16(MACCtrl) | TxEnable);
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
receive_packet (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->cur_rx % RX_RING_SIZE;
int cnt = 30;
/* If RFDDone, FrameStart and FrameEnd set, there is a new packet in. */
while (1) {
struct netdev_desc *desc = &np->rx_ring[entry];
int pkt_len;
u64 frame_status;
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
if (!(desc->status & cpu_to_le64(RFDDone)) ||
!(desc->status & cpu_to_le64(FrameStart)) ||
!(desc->status & cpu_to_le64(FrameEnd)))
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
break;
/* Chip omits the CRC. */
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
frame_status = le64_to_cpu(desc->status);
pkt_len = frame_status & 0xffff;
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 (--cnt < 0)
break;
/* Update rx error statistics, drop packet. */
if (frame_status & RFS_Errors) {
np->stats.rx_errors++;
if (frame_status & (RxRuntFrame | RxLengthError))
np->stats.rx_length_errors++;
if (frame_status & RxFCSError)
np->stats.rx_crc_errors++;
if (frame_status & RxAlignmentError && np->speed != 1000)
np->stats.rx_frame_errors++;
if (frame_status & RxFIFOOverrun)
np->stats.rx_fifo_errors++;
} else {
struct sk_buff *skb;
/* Small skbuffs for short packets */
if (pkt_len > copy_thresh) {
[PATCH] dl2k: DMA freeing error This patch fixes an error in the dl2k driver's DMA mapping/unmapping. The adapter uses the upper 16bits of the DMA address for the buffer size. However, this is not masked off when referencing the DMA address, and can lead to errors by trying to free a DMA address out of range. Thanks, Jon Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-10 21:12:10 +00:00
pci_unmap_single (np->pdev,
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
desc_to_dma(desc),
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
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put (skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
net: Use netdev_alloc_skb_ip_align() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13 05:34:20 +00:00
} else if ((skb = netdev_alloc_skb_ip_align(dev, pkt_len))) {
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
pci_dma_sync_single_for_cpu(np->pdev,
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
desc_to_dma(desc),
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
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
[NET]: Kill eth_copy_and_sum(). It hasn't "summed" anything in over 7 years, and it's just a straight mempcy ala skb_copy_to_linear_data() so just get rid of it. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-11 05:08:12 +00:00
skb_copy_to_linear_data (skb,
[NET]: Remove gratuitous use of skb->tail in network drivers. Many drivers use skb->tail unnecessarily. In these situations, the code roughly looks like: dev = dev_alloc_skb(...); [optional] skb_reserve(skb, ...); ... skb->tail ... But even if the skb_reserve() happens, skb->data equals skb->tail. So it doesn't make any sense to use anything other than skb->data in these cases. Another case was the s2io.c driver directly mucking with the skb->data and skb->tail pointers. It really just wanted to do an skb_reserve(), so that's what the code was changed to do instead. Another reason I'm making this change as it allows some SKB cleanups I have planned simpler to merge. In those cleanups, skb->head, skb->tail, and skb->end pointers are removed, and replaced with skb->head_room and skb->tail_room integers. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Garzik <jgarzik@pobox.com>
2005-06-28 22:25:31 +00:00
np->rx_skbuff[entry]->data,
[NET]: Kill eth_copy_and_sum(). It hasn't "summed" anything in over 7 years, and it's just a straight mempcy ala skb_copy_to_linear_data() so just get rid of it. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-11 05:08:12 +00:00
pkt_len);
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
skb_put (skb, pkt_len);
pci_dma_sync_single_for_device(np->pdev,
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
desc_to_dma(desc),
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
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
}
skb->protocol = eth_type_trans (skb, dev);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
#if 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
/* Checksum done by hw, but csum value unavailable. */
PCI: Change all drivers to use pci_device->revision Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-08 22:46:36 +00:00
if (np->pdev->pci_rev_id >= 0x0c &&
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
!(frame_status & (TCPError | UDPError | IPError))) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
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
netif_rx (skb);
}
entry = (entry + 1) % RX_RING_SIZE;
}
spin_lock(&np->rx_lock);
np->cur_rx = entry;
/* Re-allocate skbuffs to fill the descriptor ring */
entry = np->old_rx;
while (entry != np->cur_rx) {
struct sk_buff *skb;
/* Dropped packets don't need to re-allocate */
if (np->rx_skbuff[entry] == NULL) {
net: Use netdev_alloc_skb_ip_align() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13 05:34:20 +00:00
skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
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 (skb == NULL) {
np->rx_ring[entry].fraginfo = 0;
printk (KERN_INFO
"%s: receive_packet: "
"Unable to re-allocate Rx skbuff.#%d\n",
dev->name, entry);
break;
}
np->rx_skbuff[entry] = skb;
np->rx_ring[entry].fraginfo =
cpu_to_le64 (pci_map_single
[NET]: Remove gratuitous use of skb->tail in network drivers. Many drivers use skb->tail unnecessarily. In these situations, the code roughly looks like: dev = dev_alloc_skb(...); [optional] skb_reserve(skb, ...); ... skb->tail ... But even if the skb_reserve() happens, skb->data equals skb->tail. So it doesn't make any sense to use anything other than skb->data in these cases. Another case was the s2io.c driver directly mucking with the skb->data and skb->tail pointers. It really just wanted to do an skb_reserve(), so that's what the code was changed to do instead. Another reason I'm making this change as it allows some SKB cleanups I have planned simpler to merge. In those cleanups, skb->head, skb->tail, and skb->end pointers are removed, and replaced with skb->head_room and skb->tail_room integers. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Jeff Garzik <jgarzik@pobox.com>
2005-06-28 22:25:31 +00:00
(np->pdev, skb->data, np->rx_buf_sz,
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
PCI_DMA_FROMDEVICE));
}
np->rx_ring[entry].fraginfo |=
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
cpu_to_le64((u64)np->rx_buf_sz << 48);
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
np->rx_ring[entry].status = 0;
entry = (entry + 1) % RX_RING_SIZE;
}
np->old_rx = entry;
spin_unlock(&np->rx_lock);
return 0;
}
static void
rio_error (struct net_device *dev, int int_status)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->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
u16 macctrl;
/* Link change event */
if (int_status & LinkEvent) {
if (mii_wait_link (dev, 10) == 0) {
printk (KERN_INFO "%s: Link up\n", dev->name);
if (np->phy_media)
mii_get_media_pcs (dev);
else
mii_get_media (dev);
if (np->speed == 1000)
np->tx_coalesce = tx_coalesce;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
else
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
np->tx_coalesce = 1;
macctrl = 0;
macctrl |= (np->vlan) ? AutoVLANuntagging : 0;
macctrl |= (np->full_duplex) ? DuplexSelect : 0;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
macctrl |= (np->tx_flow) ?
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
TxFlowControlEnable : 0;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
macctrl |= (np->rx_flow) ?
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
RxFlowControlEnable : 0;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(MACCtrl, macctrl);
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
np->link_status = 1;
netif_carrier_on(dev);
} else {
printk (KERN_INFO "%s: Link off\n", dev->name);
np->link_status = 0;
netif_carrier_off(dev);
}
}
/* UpdateStats statistics registers */
if (int_status & UpdateStats) {
get_stats (dev);
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* PCI Error, a catastronphic error related to the bus interface
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
occurs, set GlobalReset and HostReset to reset. */
if (int_status & HostError) {
printk (KERN_ERR "%s: HostError! IntStatus %4.4x.\n",
dev->name, int_status);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(ASICCtrl + 2, GlobalReset | HostReset);
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
mdelay (500);
}
}
static struct net_device_stats *
get_stats (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->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
#ifdef MEM_MAPPING
int i;
#endif
unsigned int stat_reg;
/* All statistics registers need to be acknowledged,
else statistic overflow could cause problems */
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np->stats.rx_packets += dr32(FramesRcvOk);
np->stats.tx_packets += dr32(FramesXmtOk);
np->stats.rx_bytes += dr32(OctetRcvOk);
np->stats.tx_bytes += dr32(OctetXmtOk);
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
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
np->stats.multicast = dr32(McstFramesRcvdOk);
np->stats.collisions += dr32(SingleColFrames)
+ dr32(MultiColFrames);
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
/* detailed tx errors */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
stat_reg = dr16(FramesAbortXSColls);
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
np->stats.tx_aborted_errors += stat_reg;
np->stats.tx_errors += stat_reg;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
stat_reg = dr16(CarrierSenseErrors);
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
np->stats.tx_carrier_errors += stat_reg;
np->stats.tx_errors += stat_reg;
/* Clear all other statistic register. */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr32(McstOctetXmtOk);
dr16(BcstFramesXmtdOk);
dr32(McstFramesXmtdOk);
dr16(BcstFramesRcvdOk);
dr16(MacControlFramesRcvd);
dr16(FrameTooLongErrors);
dr16(InRangeLengthErrors);
dr16(FramesCheckSeqErrors);
dr16(FramesLostRxErrors);
dr32(McstOctetXmtOk);
dr32(BcstOctetXmtOk);
dr32(McstFramesXmtdOk);
dr32(FramesWDeferredXmt);
dr32(LateCollisions);
dr16(BcstFramesXmtdOk);
dr16(MacControlFramesXmtd);
dr16(FramesWEXDeferal);
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 MEM_MAPPING
for (i = 0x100; i <= 0x150; i += 4)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr32(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
#endif
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr16(TxJumboFrames);
dr16(RxJumboFrames);
dr16(TCPCheckSumErrors);
dr16(UDPCheckSumErrors);
dr16(IPCheckSumErrors);
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 &np->stats;
}
static int
clear_stats (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
#ifdef MEM_MAPPING
int i;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
#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
/* All statistics registers need to be acknowledged,
else statistic overflow could cause problems */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr32(FramesRcvOk);
dr32(FramesXmtOk);
dr32(OctetRcvOk);
dr32(OctetXmtOk);
dr32(McstFramesRcvdOk);
dr32(SingleColFrames);
dr32(MultiColFrames);
dr32(LateCollisions);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* detailed rx errors */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr16(FrameTooLongErrors);
dr16(InRangeLengthErrors);
dr16(FramesCheckSeqErrors);
dr16(FramesLostRxErrors);
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
/* detailed tx errors */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr16(FramesAbortXSColls);
dr16(CarrierSenseErrors);
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
/* Clear all other statistic register. */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr32(McstOctetXmtOk);
dr16(BcstFramesXmtdOk);
dr32(McstFramesXmtdOk);
dr16(BcstFramesRcvdOk);
dr16(MacControlFramesRcvd);
dr32(McstOctetXmtOk);
dr32(BcstOctetXmtOk);
dr32(McstFramesXmtdOk);
dr32(FramesWDeferredXmt);
dr16(BcstFramesXmtdOk);
dr16(MacControlFramesXmtd);
dr16(FramesWEXDeferal);
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 MEM_MAPPING
for (i = 0x100; i <= 0x150; i += 4)
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr32(i);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
#endif
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dr16(TxJumboFrames);
dr16(RxJumboFrames);
dr16(TCPCheckSumErrors);
dr16(UDPCheckSumErrors);
dr16(IPCheckSumErrors);
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;
}
network drivers: sparse warning fixes Fix some of the easy warnings in network device drivers. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-06 00:19:47 +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
change_mtu (struct net_device *dev, int new_mtu)
{
struct netdev_private *np = netdev_priv(dev);
int max = (np->jumbo) ? MAX_JUMBO : 1536;
if ((new_mtu < 68) || (new_mtu > max)) {
return -EINVAL;
}
dev->mtu = new_mtu;
return 0;
}
static void
set_multicast (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
u32 hash_table[2];
u16 rx_mode = 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
hash_table[0] = hash_table[1] = 0;
/* RxFlowcontrol DA: 01-80-C2-00-00-01. Hash index=0x39 */
dl2k endianness fixes (.24 fodder?) * shift before cpu_to_le64(), not after it * writel() converts to l-e itself * misc missing conversions * in set_multicast() hash_table[] is host-endian; we feed it to card via writel() and populate it as host-endian, so we'd better put the first element into it also in host-endian * pci_unmap_single() et.al. expect host-endian, not little-endian Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-22 18:11:18 +00:00
hash_table[1] |= 0x02000000;
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 (dev->flags & IFF_PROMISC) {
/* Receive all frames promiscuously. */
rx_mode = ReceiveAllFrames;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
} else if ((dev->flags & IFF_ALLMULTI) ||
net: use netdev_mc_count and netdev_mc_empty when appropriate This patch replaces dev->mc_count in all drivers (hopefully I didn't miss anything). Used spatch and did small tweaks and conding style changes when it was suitable. Jirka Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-08 04:30:35 +00:00
(netdev_mc_count(dev) > multicast_filter_limit)) {
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
/* Receive broadcast and multicast frames */
rx_mode = ReceiveBroadcast | ReceiveMulticast | ReceiveUnicast;
net: use netdev_mc_count and netdev_mc_empty when appropriate This patch replaces dev->mc_count in all drivers (hopefully I didn't miss anything). Used spatch and did small tweaks and conding style changes when it was suitable. Jirka Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-08 04:30:35 +00:00
} else if (!netdev_mc_empty(dev)) {
net: convert multicast list to list_head Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01 21:22:57 +00:00
struct netdev_hw_addr *ha;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
/* Receive broadcast frames and multicast frames filtering
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
by Hashtable */
rx_mode =
ReceiveBroadcast | ReceiveMulticastHash | ReceiveUnicast;
net: convert multicast list to list_head Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01 21:22:57 +00:00
netdev_for_each_mc_addr(ha, 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
int bit, index = 0;
net: convert multicast list to list_head Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01 21:22:57 +00:00
int crc = ether_crc_le(ETH_ALEN, ha->addr);
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
/* The inverted high significant 6 bits of CRC are
used as an index to hashtable */
for (bit = 0; bit < 6; bit++)
if (crc & (1 << (31 - bit)))
index |= (1 << bit);
hash_table[index / 32] |= (1 << (index % 32));
}
} else {
rx_mode = ReceiveBroadcast | ReceiveUnicast;
}
if (np->vlan) {
/* ReceiveVLANMatch field in ReceiveMode */
rx_mode |= ReceiveVLANMatch;
}
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(HashTable0, hash_table[0]);
dw32(HashTable1, hash_table[1]);
dw16(ReceiveMode, rx_mode);
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 rio_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct netdev_private *np = netdev_priv(dev);
ethtool: fix drvinfo strings set in drivers Use strlcpy where possible to ensure the string is \0 terminated. Use always sizeof(string) instead of 32, ETHTOOL_BUSINFO_LEN and custom defines. Use snprintf instead of sprint. Remove unnecessary inits of ->fw_version Remove unnecessary inits of drvinfo struct. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-06 00:44:26 +00:00
strlcpy(info->driver, "dl2k", sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info, pci_name(np->pdev), sizeof(info->bus_info));
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
static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
if (np->phy_media) {
/* fiber device */
cmd->supported = SUPPORTED_Autoneg | SUPPORTED_FIBRE;
cmd->advertising= ADVERTISED_Autoneg | ADVERTISED_FIBRE;
cmd->port = PORT_FIBRE;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
cmd->transceiver = XCVR_INTERNAL;
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 {
/* copper device */
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
cmd->supported = SUPPORTED_10baseT_Half |
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
SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half
| SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full |
SUPPORTED_Autoneg | SUPPORTED_MII;
cmd->advertising = ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full | ADVERTISED_100baseT_Half |
ADVERTISED_100baseT_Full | ADVERTISED_1000baseT_Full|
ADVERTISED_Autoneg | ADVERTISED_MII;
cmd->port = PORT_MII;
cmd->transceiver = XCVR_INTERNAL;
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
if ( np->link_status ) {
ethtool: cosmetic: Use ethtool ethtool_cmd_speed API This updates the network drivers so that they don't access the ethtool_cmd::speed field directly, but use ethtool_cmd_speed() instead. For most of the drivers, these changes are purely cosmetic and don't fix any problem, such as for those 1GbE/10GbE drivers that indirectly call their own ethtool get_settings()/mii_ethtool_gset(). The changes are meant to enforce code consistency and provide robustness with future larger throughputs, at the expense of a few CPU cycles for each ethtool operation. All drivers compiled with make allyesconfig ion x86_64 have been updated. Tested: make allyesconfig on x86_64 + e1000e/bnx2x work Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:40 +00:00
ethtool_cmd_speed_set(cmd, np->speed);
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
cmd->duplex = np->full_duplex ? DUPLEX_FULL : DUPLEX_HALF;
} else {
ethtool: cosmetic: Use ethtool ethtool_cmd_speed API This updates the network drivers so that they don't access the ethtool_cmd::speed field directly, but use ethtool_cmd_speed() instead. For most of the drivers, these changes are purely cosmetic and don't fix any problem, such as for those 1GbE/10GbE drivers that indirectly call their own ethtool get_settings()/mii_ethtool_gset(). The changes are meant to enforce code consistency and provide robustness with future larger throughputs, at the expense of a few CPU cycles for each ethtool operation. All drivers compiled with make allyesconfig ion x86_64 have been updated. Tested: make allyesconfig on x86_64 + e1000e/bnx2x work Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:40 +00:00
ethtool_cmd_speed_set(cmd, -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
cmd->duplex = -1;
}
if ( np->an_enable)
cmd->autoneg = AUTONEG_ENABLE;
else
cmd->autoneg = AUTONEG_DISABLE;
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
cmd->phy_address = np->phy_addr;
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
return 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
}
static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
netif_carrier_off(dev);
if (cmd->autoneg == AUTONEG_ENABLE) {
if (np->an_enable)
return 0;
else {
np->an_enable = 1;
mii_set_media(dev);
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
return 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
} else {
np->an_enable = 0;
if (np->speed == 1000) {
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
ethtool_cmd_speed_set(cmd, SPEED_100);
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
cmd->duplex = DUPLEX_FULL;
printk("Warning!! Can't disable Auto negotiation in 1000Mbps, change to Manual 100Mbps, Full duplex.\n");
}
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
switch (ethtool_cmd_speed(cmd)) {
case SPEED_10:
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
np->speed = 10;
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
np->full_duplex = (cmd->duplex == DUPLEX_FULL);
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
break;
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
case SPEED_100:
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
np->speed = 100;
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
np->full_duplex = (cmd->duplex == DUPLEX_FULL);
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
break;
ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny <decot@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-27 18:32:39 +00:00
case SPEED_1000: /* not supported */
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
default:
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
return -EINVAL;
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
}
mii_set_media(dev);
}
return 0;
}
static u32 rio_get_link(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
return np->link_status;
}
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 = rio_get_drvinfo,
.get_settings = rio_get_settings,
.set_settings = rio_set_settings,
.get_link = rio_get_link,
};
static int
rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
dl2k: Clean up rio_ioctl The dl2k driver's rio_ioctl call has a few issues: - No permissions checking - Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers - Has a few ioctls that may have been used for debugging at one point but have no place in the kernel proper. This patch removes all but the MII ioctls, renumbers them to use the standard ones, and adds the proper permission check for SIOCSMIIREG. We can also get rid of the dl2k-specific struct mii_data in favor of the generic struct mii_ioctl_data. Since we have the phyid on hand, we can add the SIOCGMIIPHY ioctl too. Most of the MII code for the driver could probably be converted to use the generic MII library but I don't have a device to test the results. Reported-by: Stephan Mueller <stephan.mueller@atsec.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-25 14:32:09 +00:00
struct mii_ioctl_data *miidata = if_mii(rq);
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
phy_addr = np->phy_addr;
switch (cmd) {
dl2k: Clean up rio_ioctl The dl2k driver's rio_ioctl call has a few issues: - No permissions checking - Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers - Has a few ioctls that may have been used for debugging at one point but have no place in the kernel proper. This patch removes all but the MII ioctls, renumbers them to use the standard ones, and adds the proper permission check for SIOCSMIIREG. We can also get rid of the dl2k-specific struct mii_data in favor of the generic struct mii_ioctl_data. Since we have the phyid on hand, we can add the SIOCGMIIPHY ioctl too. Most of the MII code for the driver could probably be converted to use the generic MII library but I don't have a device to test the results. Reported-by: Stephan Mueller <stephan.mueller@atsec.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-25 14:32:09 +00:00
case SIOCGMIIPHY:
miidata->phy_id = phy_addr;
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
break;
dl2k: Clean up rio_ioctl The dl2k driver's rio_ioctl call has a few issues: - No permissions checking - Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers - Has a few ioctls that may have been used for debugging at one point but have no place in the kernel proper. This patch removes all but the MII ioctls, renumbers them to use the standard ones, and adds the proper permission check for SIOCSMIIREG. We can also get rid of the dl2k-specific struct mii_data in favor of the generic struct mii_ioctl_data. Since we have the phyid on hand, we can add the SIOCGMIIPHY ioctl too. Most of the MII code for the driver could probably be converted to use the generic MII library but I don't have a device to test the results. Reported-by: Stephan Mueller <stephan.mueller@atsec.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-25 14:32:09 +00:00
case SIOCGMIIREG:
miidata->val_out = mii_read (dev, phy_addr, miidata->reg_num);
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
break;
dl2k: Clean up rio_ioctl The dl2k driver's rio_ioctl call has a few issues: - No permissions checking - Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers - Has a few ioctls that may have been used for debugging at one point but have no place in the kernel proper. This patch removes all but the MII ioctls, renumbers them to use the standard ones, and adds the proper permission check for SIOCSMIIREG. We can also get rid of the dl2k-specific struct mii_data in favor of the generic struct mii_ioctl_data. Since we have the phyid on hand, we can add the SIOCGMIIPHY ioctl too. Most of the MII code for the driver could probably be converted to use the generic MII library but I don't have a device to test the results. Reported-by: Stephan Mueller <stephan.mueller@atsec.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-25 14:32:09 +00:00
case SIOCSMIIREG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
mii_write (dev, phy_addr, miidata->reg_num, miidata->val_in);
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
break;
default:
return -EOPNOTSUPP;
}
return 0;
}
#define EEP_READ 0x0200
#define EEP_BUSY 0x8000
/* Read the EEPROM word */
/* We use I/O instruction to read/write eeprom to avoid fail on some machines */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
static int read_eeprom(struct netdev_private *np, int eep_addr)
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
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->eeprom_addr;
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 i = 1000;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(EepromCtrl, EEP_READ | (eep_addr & 0xff));
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 (i-- > 0) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
if (!(dr16(EepromCtrl) & EEP_BUSY))
return dr16(EepromData);
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;
}
enum phy_ctrl_bits {
MII_READ = 0x00, MII_CLK = 0x01, MII_DATA1 = 0x02, MII_WRITE = 0x04,
MII_DUPLEX = 0x08,
};
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
#define mii_delay() dr8(PhyCtrl)
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
mii_sendbit (struct net_device *dev, u32 data)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->ioaddr;
data = ((data) ? MII_DATA1 : 0) | (dr8(PhyCtrl) & 0xf8) | MII_WRITE;
dw8(PhyCtrl, 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
mii_delay ();
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw8(PhyCtrl, data | MII_CLK);
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
mii_delay ();
}
static int
mii_getbit (struct net_device *dev)
{
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->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
u8 data;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
data = (dr8(PhyCtrl) & 0xf8) | MII_READ;
dw8(PhyCtrl, 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
mii_delay ();
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw8(PhyCtrl, data | MII_CLK);
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
mii_delay ();
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
return (dr8(PhyCtrl) >> 1) & 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
}
static void
mii_send_bits (struct net_device *dev, u32 data, int len)
{
int i;
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +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 (i = len - 1; i >= 0; i--) {
mii_sendbit (dev, data & (1 << i));
}
}
static int
mii_read (struct net_device *dev, int phy_addr, int reg_num)
{
u32 cmd;
int i;
u32 retval = 0;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP = 0110'b for read operation */
cmd = (0x06 << 10 | phy_addr << 5 | reg_num);
mii_send_bits (dev, cmd, 14);
/* Turnaround */
if (mii_getbit (dev))
goto err_out;
/* Read data */
for (i = 0; i < 16; i++) {
retval |= mii_getbit (dev);
retval <<= 1;
}
/* End cycle */
mii_getbit (dev);
return (retval >> 1) & 0xffff;
err_out:
return 0;
}
static int
mii_write (struct net_device *dev, int phy_addr, int reg_num, u16 data)
{
u32 cmd;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP,AAAAA,RRRRR,TA = 0101xxxxxxxxxx10'b = 0x5002 for write */
cmd = (0x5002 << 16) | (phy_addr << 23) | (reg_num << 18) | data;
mii_send_bits (dev, cmd, 32);
/* End cycle */
mii_getbit (dev);
return 0;
}
static int
mii_wait_link (struct net_device *dev, int wait)
{
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
__u16 bmsr;
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 phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
do {
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
bmsr = mii_read (dev, phy_addr, MII_BMSR);
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (bmsr & BMSR_LSTATUS)
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;
mdelay (1);
} while (--wait > 0);
return -1;
}
static int
mii_get_media (struct net_device *dev)
{
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
__u16 negotiate;
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
__u16 bmsr;
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
__u16 mscr;
__u16 mssr;
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 phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
bmsr = mii_read (dev, phy_addr, MII_BMSR);
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 (np->an_enable) {
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
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
/* Auto-Negotiation not completed */
return -1;
}
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
negotiate = mii_read (dev, phy_addr, MII_ADVERTISE) &
mii_read (dev, phy_addr, MII_LPA);
mscr = mii_read (dev, phy_addr, MII_CTRL1000);
mssr = mii_read (dev, phy_addr, MII_STAT1000);
if (mscr & ADVERTISE_1000FULL && mssr & LPA_1000FULL) {
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
np->speed = 1000;
np->full_duplex = 1;
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (mscr & ADVERTISE_1000HALF && mssr & LPA_1000HALF) {
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
np->speed = 1000;
np->full_duplex = 0;
printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (negotiate & ADVERTISE_100FULL) {
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
np->speed = 100;
np->full_duplex = 1;
printk (KERN_INFO "Auto 100 Mbps, Full duplex\n");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (negotiate & ADVERTISE_100HALF) {
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
np->speed = 100;
np->full_duplex = 0;
printk (KERN_INFO "Auto 100 Mbps, Half duplex\n");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (negotiate & ADVERTISE_10FULL) {
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
np->speed = 10;
np->full_duplex = 1;
printk (KERN_INFO "Auto 10 Mbps, Full duplex\n");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (negotiate & ADVERTISE_10HALF) {
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
np->speed = 10;
np->full_duplex = 0;
printk (KERN_INFO "Auto 10 Mbps, Half duplex\n");
}
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (negotiate & ADVERTISE_PAUSE_CAP) {
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
np->tx_flow &= 1;
np->rx_flow &= 1;
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
} else if (negotiate & ADVERTISE_PAUSE_ASYM) {
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
np->tx_flow = 0;
np->rx_flow &= 1;
}
/* else tx_flow, rx_flow = user select */
} else {
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
__u16 bmcr = mii_read (dev, phy_addr, MII_BMCR);
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
switch (bmcr & (BMCR_SPEED100 | BMCR_SPEED1000)) {
case BMCR_SPEED1000:
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
printk (KERN_INFO "Operating at 1000 Mbps, ");
break;
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
case BMCR_SPEED100:
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
printk (KERN_INFO "Operating at 100 Mbps, ");
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
break;
case 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
printk (KERN_INFO "Operating at 10 Mbps, ");
}
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (bmcr & BMCR_FULLDPLX) {
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Full duplex\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
} else {
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Half duplex\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
}
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
if (np->tx_flow)
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
printk(KERN_INFO "Enable Tx Flow Control\n");
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
else
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
printk(KERN_INFO "Disable Tx Flow Control\n");
if (np->rx_flow)
printk(KERN_INFO "Enable Rx Flow Control\n");
else
printk(KERN_INFO "Disable Rx Flow Control\n");
return 0;
}
static int
mii_set_media (struct net_device *dev)
{
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
__u16 pscr;
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
__u16 bmcr;
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
__u16 bmsr;
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
__u16 anar;
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 phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
/* Does user set speed? */
if (np->an_enable) {
/* Advertise capabilities */
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
bmsr = mii_read (dev, phy_addr, MII_BMSR);
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
anar = mii_read (dev, phy_addr, MII_ADVERTISE) &
~(ADVERTISE_100FULL | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_10HALF |
ADVERTISE_100BASE4);
if (bmsr & BMSR_100FULL)
anar |= ADVERTISE_100FULL;
if (bmsr & BMSR_100HALF)
anar |= ADVERTISE_100HALF;
if (bmsr & BMSR_100BASE4)
anar |= ADVERTISE_100BASE4;
if (bmsr & BMSR_10FULL)
anar |= ADVERTISE_10FULL;
if (bmsr & BMSR_10HALF)
anar |= ADVERTISE_10HALF;
anar |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
mii_write (dev, phy_addr, MII_ADVERTISE, anar);
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 Auto crossover */
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr |= 3 << 5; /* 11'b */
mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
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
/* Soft reset PHY */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mii_write (dev, phy_addr, MII_BMCR, BMCR_RESET);
bmcr = BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET;
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay(1);
} else {
/* Force speed setting */
/* 1) Disable Auto crossover */
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
pscr &= ~(3 << 5);
mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
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
/* 2) PHY Reset */
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
bmcr = mii_read (dev, phy_addr, MII_BMCR);
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr |= BMCR_RESET;
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
/* 3) Power Down */
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
bmcr = 0x1940; /* must be 0x1940 */
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay (100); /* wait a certain time */
/* 4) Advertise nothing */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mii_write (dev, phy_addr, MII_ADVERTISE, 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
/* 5) Set media and Power Up */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr = BMCR_PDOWN;
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 (np->speed == 100) {
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr |= BMCR_SPEED100;
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
printk (KERN_INFO "Manual 100 Mbps, ");
} else if (np->speed == 10) {
printk (KERN_INFO "Manual 10 Mbps, ");
}
if (np->full_duplex) {
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr |= BMCR_FULLDPLX;
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Full duplex\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
} else {
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Half duplex\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
}
#if 0
/* Set 1000BaseT Master/Slave setting */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mscr = mii_read (dev, phy_addr, MII_CTRL1000);
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
mscr |= MII_MSCR_CFG_ENABLE;
mscr &= ~MII_MSCR_CFG_VALUE = 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
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay(10);
}
return 0;
}
static int
mii_get_media_pcs (struct net_device *dev)
{
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
__u16 negotiate;
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
__u16 bmsr;
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 phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
dl2k: BMSR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:05 +00:00
bmsr = mii_read (dev, phy_addr, PCS_BMSR);
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 (np->an_enable) {
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
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
/* Auto-Negotiation not completed */
return -1;
}
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
negotiate = mii_read (dev, phy_addr, PCS_ANAR) &
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
mii_read (dev, phy_addr, PCS_ANLPAR);
np->speed = 1000;
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
if (negotiate & PCS_ANAR_FULL_DUPLEX) {
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
printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
np->full_duplex = 1;
} else {
printk (KERN_INFO "Auto 1000 Mbps, half duplex\n");
np->full_duplex = 0;
}
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
if (negotiate & PCS_ANAR_PAUSE) {
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
np->tx_flow &= 1;
np->rx_flow &= 1;
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
} else if (negotiate & PCS_ANAR_ASYMMETRIC) {
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
np->tx_flow = 0;
np->rx_flow &= 1;
}
/* else tx_flow, rx_flow = user select */
} else {
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
__u16 bmcr = mii_read (dev, phy_addr, PCS_BMCR);
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
printk (KERN_INFO "Operating at 1000 Mbps, ");
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
if (bmcr & BMCR_FULLDPLX) {
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Full duplex\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
} else {
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 20:05:40 +00:00
printk (KERN_CONT "Half duplex\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
}
}
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
if (np->tx_flow)
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
printk(KERN_INFO "Enable Tx Flow Control\n");
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
else
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
printk(KERN_INFO "Disable Tx Flow Control\n");
if (np->rx_flow)
printk(KERN_INFO "Enable Rx Flow Control\n");
else
printk(KERN_INFO "Disable Rx Flow Control\n");
return 0;
}
static int
mii_set_media_pcs (struct net_device *dev)
{
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
__u16 bmcr;
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
__u16 esr;
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
__u16 anar;
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 phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
/* Auto-Negotiation? */
if (np->an_enable) {
/* Advertise capabilities */
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
esr = mii_read (dev, phy_addr, PCS_ESR);
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
anar = mii_read (dev, phy_addr, MII_ADVERTISE) &
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
~PCS_ANAR_HALF_DUPLEX &
~PCS_ANAR_FULL_DUPLEX;
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
if (esr & (MII_ESR_1000BT_HD | MII_ESR_1000BX_HD))
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
anar |= PCS_ANAR_HALF_DUPLEX;
dl2k: MSCR, MSSR, ESR, PHY_SCR fixes Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:18:15 +00:00
if (esr & (MII_ESR_1000BT_FD | MII_ESR_1000BX_FD))
dl2k: ANAR, ANLPAR fixes same story, different registers... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:55 +00:00
anar |= PCS_ANAR_FULL_DUPLEX;
anar |= PCS_ANAR_PAUSE | PCS_ANAR_ASYMMETRIC;
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mii_write (dev, phy_addr, MII_ADVERTISE, anar);
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
/* Soft reset PHY */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mii_write (dev, phy_addr, MII_BMCR, BMCR_RESET);
bmcr = BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET;
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay(1);
} else {
/* Force speed setting */
/* PHY Reset */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr = BMCR_RESET;
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay(10);
if (np->full_duplex) {
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
bmcr = BMCR_FULLDPLX;
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
printk (KERN_INFO "Manual full duplex\n");
} else {
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
bmcr = 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
printk (KERN_INFO "Manual half duplex\n");
}
dl2k: BMCR_t fixes broken use of bitfields; FUBAR on big-endian (and not valid C, strictly speaking). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-13 14:17:45 +00:00
mii_write (dev, phy_addr, MII_BMCR, bmcr);
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
mdelay(10);
/* Advertise nothing */
dl2k: use standard #defines from mii.h. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2011-08-21 16:32:05 +00:00
mii_write (dev, phy_addr, MII_ADVERTISE, 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
}
return 0;
}
static int
rio_close (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
void __iomem *ioaddr = np->ioaddr;
struct pci_dev *pdev = np->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
struct sk_buff *skb;
int i;
netif_stop_queue (dev);
/* Disable interrupts */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw16(IntEnable, 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
/* Stop Tx and Rx logics */
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
dw32(MACCtrl, TxDisable | RxDisable | StatsDisable);
[netdrvr] kill sync_irq-before-freq_irq pattern synchronize_irq() is superfluous when free_irq() call immediately follows it, because free_irq() also does a synchronize_irq() call of its own. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-27 06:20:20 +00:00
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
free_irq(pdev->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
del_timer_sync (&np->timer);
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
/* Free all the skbuffs in the queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
skb = np->rx_skbuff[i];
if (skb) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_unmap_single(pdev, desc_to_dma(&np->rx_ring[i]),
[PATCH] dl2k: DMA freeing error This patch fixes an error in the dl2k driver's DMA mapping/unmapping. The adapter uses the upper 16bits of the DMA address for the buffer size. However, this is not masked off when referencing the DMA address, and can lead to errors by trying to free a DMA address out of range. Thanks, Jon Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-10 21:12:10 +00:00
skb->len, PCI_DMA_FROMDEVICE);
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_kfree_skb (skb);
np->rx_skbuff[i] = NULL;
}
dl2k: nulify fraginfo after unmap Patch fixes: "DMA-API: device driver tries to free an invalid DMA memory address" warning reported here: https://bugzilla.redhat.com/show_bug.cgi?id=639824 Reported-by: Frantisek Hanzlik <franta@hanzlici.cz> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-26 00:45:42 +00:00
np->rx_ring[i].status = 0;
np->rx_ring[i].fraginfo = 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
}
for (i = 0; i < TX_RING_SIZE; i++) {
skb = np->tx_skbuff[i];
if (skb) {
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_unmap_single(pdev, desc_to_dma(&np->tx_ring[i]),
[PATCH] dl2k: DMA freeing error This patch fixes an error in the dl2k driver's DMA mapping/unmapping. The adapter uses the upper 16bits of the DMA address for the buffer size. However, this is not masked off when referencing the DMA address, and can lead to errors by trying to free a DMA address out of range. Thanks, Jon Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-10 21:12:10 +00:00
skb->len, PCI_DMA_TODEVICE);
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_kfree_skb (skb);
np->tx_skbuff[i] = NULL;
}
}
return 0;
}
dlink: remove __dev* attributes CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-03 14:23:07 +00:00
static void
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
rio_remove1 (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata (pdev);
if (dev) {
struct netdev_private *np = netdev_priv(dev);
unregister_netdev (dev);
pci_free_consistent (pdev, RX_TOTAL_SIZE, np->rx_ring,
np->rx_ring_dma);
pci_free_consistent (pdev, TX_TOTAL_SIZE, np->tx_ring,
np->tx_ring_dma);
#ifdef MEM_MAPPING
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_iounmap(pdev, np->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
#endif
dl2k: stop using net_device.{base_addr, irq} and convert to __iomem. The eeprom registers always use the same PCI bar whereas the general registers may either use the same mapping as the eeprom registers or a different one. It is thus possible to simplify parse_eeprom(). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2012-03-09 17:09:35 +00:00
pci_iounmap(pdev, np->eeprom_addr);
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
free_netdev (dev);
pci_release_regions (pdev);
pci_disable_device (pdev);
}
pci_set_drvdata (pdev, NULL);
}
static struct pci_driver rio_driver = {
.name = "dl2k",
.id_table = rio_pci_tbl,
.probe = rio_probe1,
dlink: remove __dev* attributes CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-03 14:23:07 +00:00
.remove = rio_remove1,
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
};
dlink: dl2k: use the module_pci_driver macro use the module_pci_driver macro to make the code simpler by eliminating module_init and module_exit calls. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26 09:29:00 +00:00
module_pci_driver(rio_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
/*
drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 17:24:59 +00:00
Compile command:
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
gcc -D__KERNEL__ -DMODULE -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -c dl2k.c
Read Documentation/networking/dl2k.txt for details.
*/