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Commit b884c872 authored by Pavel Roskin's avatar Pavel Roskin Committed by John W. Linville
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[PATCH] orinoco: reduce differences between PCI drivers, create orinoco_pci.h 

Make all Orinoco PCI drivers (orinoco_pci, orinoco_plx, orinoco_tmd and
orinoco_nortel) as similar as possible.  Use the best implementation of
error handling, the best error messages, the best comments.

Put common code to orinoco_pci.h.  For now, it's suspend and resume
functions and function for registering the network device.
Signed-off-by: default avatarPavel Roskin <proski@gnu.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c6fb2e9a
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Showing with 368 additions and 565 deletions
drivers/net/wireless/orinoco_nortel.c
View file @ b884c872
/* orinoco_nortel.c
*
*
* Driver for Prism II devices which would usually be driven by orinoco_cs,
* but are connected to the PCI bus by a PCI-to-PCMCIA adapter used in
* Nortel emobility, Symbol LA-4113 and Symbol LA-4123.
......@@ -50,17 +50,12 @@
#include <pcmcia/cisreg.h>
#include "orinoco.h"
#include "orinoco_pci.h"
#define COR_OFFSET (0xe0) /* COR attribute offset of Prism2 PC card */
#define COR_VALUE (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
/* Nortel specific data */
struct nortel_pci_card {
unsigned long iobase1;
unsigned long iobase2;
};
/*
* Do a soft reset of the PCI card using the Configuration Option Register
* We need this to get going...
......@@ -69,48 +64,48 @@ struct nortel_pci_card {
* Note bis : Don't try to access HERMES_CMD during the reset phase.
* It just won't work !
*/
static int nortel_pci_cor_reset(struct orinoco_private *priv)
static int orinoco_nortel_cor_reset(struct orinoco_private *priv)
{
struct nortel_pci_card *card = priv->card;
struct orinoco_pci_card *card = priv->card;
/* Assert the reset until the card notice */
outw_p(8, card->iobase1 + 2);
inw(card->iobase2 + COR_OFFSET);
outw_p(0x80, card->iobase2 + COR_OFFSET);
iowrite16(8, card->bridge_io + 2);
ioread16(card->attr_io + COR_OFFSET);
iowrite16(0x80, card->attr_io + COR_OFFSET);
mdelay(1);
/* Give time for the card to recover from this hard effort */
outw_p(0, card->iobase2 + COR_OFFSET);
outw_p(0, card->iobase2 + COR_OFFSET);
iowrite16(0, card->attr_io + COR_OFFSET);
iowrite16(0, card->attr_io + COR_OFFSET);
mdelay(1);
/* set COR as usual */
outw_p(COR_VALUE, card->iobase2 + COR_OFFSET);
outw_p(COR_VALUE, card->iobase2 + COR_OFFSET);
/* Set COR as usual */
iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
mdelay(1);
outw_p(0x228, card->iobase1 + 2);
iowrite16(0x228, card->bridge_io + 2);
return 0;
}
static int nortel_pci_hw_init(struct nortel_pci_card *card)
static int orinoco_nortel_hw_init(struct orinoco_pci_card *card)
{
int i;
u32 reg;
/* setup bridge */
if (inw(card->iobase1) & 1) {
/* Setup bridge */
if (ioread16(card->bridge_io) & 1) {
printk(KERN_ERR PFX "brg1 answer1 wrong\n");
return -EBUSY;
}
outw_p(0x118, card->iobase1 + 2);
outw_p(0x108, card->iobase1 + 2);
iowrite16(0x118, card->bridge_io + 2);
iowrite16(0x108, card->bridge_io + 2);
mdelay(30);
outw_p(0x8, card->iobase1 + 2);
iowrite16(0x8, card->bridge_io + 2);
for (i = 0; i < 30; i++) {
mdelay(30);
if (inw(card->iobase1) & 0x10) {
if (ioread16(card->bridge_io) & 0x10) {
break;
}
}
......@@ -118,42 +113,42 @@ static int nortel_pci_hw_init(struct nortel_pci_card *card)
printk(KERN_ERR PFX "brg1 timed out\n");
return -EBUSY;
}
if (inw(card->iobase2 + 0xe0) & 1) {
if (ioread16(card->attr_io + COR_OFFSET) & 1) {
printk(KERN_ERR PFX "brg2 answer1 wrong\n");
return -EBUSY;
}
if (inw(card->iobase2 + 0xe2) & 1) {
if (ioread16(card->attr_io + COR_OFFSET + 2) & 1) {
printk(KERN_ERR PFX "brg2 answer2 wrong\n");
return -EBUSY;
}
if (inw(card->iobase2 + 0xe4) & 1) {
if (ioread16(card->attr_io + COR_OFFSET + 4) & 1) {
printk(KERN_ERR PFX "brg2 answer3 wrong\n");
return -EBUSY;
}
/* set the PCMCIA COR-Register */
outw_p(COR_VALUE, card->iobase2 + COR_OFFSET);
/* Set the PCMCIA COR-Register */
iowrite16(COR_VALUE, card->attr_io + COR_OFFSET);
mdelay(1);
reg = inw(card->iobase2 + COR_OFFSET);
reg = ioread16(card->attr_io + COR_OFFSET);
if (reg != COR_VALUE) {
printk(KERN_ERR PFX "Error setting COR value (reg=%x)\n",
reg);
return -EBUSY;
}
/* set leds */
outw_p(1, card->iobase1 + 10);
/* Set LEDs */
iowrite16(1, card->bridge_io + 10);
return 0;
}
static int nortel_pci_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
static int orinoco_nortel_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int err;
struct orinoco_private *priv;
struct nortel_pci_card *card;
struct orinoco_pci_card *card;
struct net_device *dev;
void __iomem *iomem;
void __iomem *hermes_io, *bridge_io, *attr_io;
err = pci_enable_device(pdev);
if (err) {
......@@ -162,19 +157,34 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
}
err = pci_request_regions(pdev, DRIVER_NAME);
if (err != 0) {
if (err) {
printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
goto fail_resources;
}
iomem = pci_iomap(pdev, 2, 0);
if (!iomem) {
err = -ENOMEM;
goto fail_map_io;
bridge_io = pci_iomap(pdev, 0, 0);
if (!bridge_io) {
printk(KERN_ERR PFX "Cannot map bridge registers\n");
err = -EIO;
goto fail_map_bridge;
}
attr_io = pci_iomap(pdev, 1, 0);
if (!attr_io) {
printk(KERN_ERR PFX "Cannot map PCMCIA attributes\n");
err = -EIO;
goto fail_map_attr;
}
hermes_io = pci_iomap(pdev, 2, 0);
if (!hermes_io) {
printk(KERN_ERR PFX "Cannot map chipset registers\n");
err = -EIO;
goto fail_map_hermes;
}
/* Allocate network device */
dev = alloc_orinocodev(sizeof(*card), nortel_pci_cor_reset);
dev = alloc_orinocodev(sizeof(*card), orinoco_nortel_cor_reset);
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
......@@ -183,16 +193,12 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
priv = netdev_priv(dev);
card = priv->card;
card->iobase1 = pci_resource_start(pdev, 0);
card->iobase2 = pci_resource_start(pdev, 1);
dev->base_addr = pci_resource_start(pdev, 2);
card->bridge_io = bridge_io;
card->attr_io = attr_io;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, iomem, HERMES_16BIT_REGSPACING);
printk(KERN_DEBUG PFX "Detected Nortel PCI device at %s irq:%d, "
"io addr:0x%lx\n", pci_name(pdev), pdev->irq, dev->base_addr);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
......@@ -201,21 +207,20 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
err = -EBUSY;
goto fail_irq;
}
dev->irq = pdev->irq;
orinoco_pci_setup_netdev(dev, pdev, 2);
err = nortel_pci_hw_init(card);
err = orinoco_nortel_hw_init(card);
if (err) {
printk(KERN_ERR PFX "Hardware initialization failed\n");
goto fail;
}
err = nortel_pci_cor_reset(priv);
err = orinoco_nortel_cor_reset(priv);
if (err) {
printk(KERN_ERR PFX "Initial reset failed\n");
goto fail;
}
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
......@@ -234,9 +239,15 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
free_orinocodev(dev);
fail_alloc:
pci_iounmap(pdev, iomem);
pci_iounmap(pdev, hermes_io);
fail_map_hermes:
pci_iounmap(pdev, attr_io);
fail_map_attr:
pci_iounmap(pdev, bridge_io);
fail_map_io:
fail_map_bridge:
pci_release_regions(pdev);
fail_resources:
......@@ -245,103 +256,27 @@ static int nortel_pci_init_one(struct pci_dev *pdev,
return err;
}
static void __devexit nortel_pci_remove_one(struct pci_dev *pdev)
static void __devexit orinoco_nortel_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
struct nortel_pci_card *card = priv->card;
struct orinoco_pci_card *card = priv->card;
/* clear leds */
outw_p(0, card->iobase1 + 10);
/* Clear LEDs */
iowrite16(0, card->bridge_io + 10);
unregister_netdev(dev);
free_irq(dev->irq, dev);
pci_set_drvdata(pdev, NULL);
free_orinocodev(dev);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->attr_io);
pci_iounmap(pdev, card->bridge_io);
pci_release_regions(pdev);
pci_disable_device(pdev);
}
static int orinoco_nortel_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
err = orinoco_lock(priv, &flags);
if (err) {
printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
dev->name);
return err;
}
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: error %d bringing interface down "
"for suspend\n", dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
orinoco_unlock(priv, &flags);
free_irq(pdev->irq, dev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
static int orinoco_nortel_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
pci_set_power_state(pdev, 0);
pci_enable_device(pdev);
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
if (err) {
printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
dev->name);
pci_disable_device(pdev);
return -EBUSY;
}
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: error %d re-initializing firmware "
"on resume\n", dev->name, err);
return err;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && (! priv->hw_unavailable)) {
err = __orinoco_up(dev);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on resume\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static struct pci_device_id nortel_pci_id_table[] = {
static struct pci_device_id orinoco_nortel_id_table[] = {
/* Nortel emobility PCI */
{0x126c, 0x8030, PCI_ANY_ID, PCI_ANY_ID,},
/* Symbol LA-4123 PCI */
......@@ -349,15 +284,15 @@ static struct pci_device_id nortel_pci_id_table[] = {
{0,},
};
MODULE_DEVICE_TABLE(pci, nortel_pci_id_table);
MODULE_DEVICE_TABLE(pci, orinoco_nortel_id_table);
static struct pci_driver nortel_pci_driver = {
static struct pci_driver orinoco_nortel_driver = {
.name = DRIVER_NAME,
.id_table = nortel_pci_id_table,
.probe = nortel_pci_init_one,
.remove = __devexit_p(nortel_pci_remove_one),
.suspend = orinoco_nortel_suspend,
.resume = orinoco_nortel_resume,
.id_table = orinoco_nortel_id_table,
.probe = orinoco_nortel_init_one,
.remove = __devexit_p(orinoco_nortel_remove_one),
.suspend = orinoco_pci_suspend,
.resume = orinoco_pci_resume,
};
static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
......@@ -367,20 +302,19 @@ MODULE_DESCRIPTION
("Driver for wireless LAN cards using the Nortel PCI bridge");
MODULE_LICENSE("Dual MPL/GPL");
static int __init nortel_pci_init(void)
static int __init orinoco_nortel_init(void)
{
printk(KERN_DEBUG "%s\n", version);
return pci_module_init(&nortel_pci_driver);
return pci_module_init(&orinoco_nortel_driver);
}
static void __exit nortel_pci_exit(void)
static void __exit orinoco_nortel_exit(void)
{
pci_unregister_driver(&nortel_pci_driver);
ssleep(1);
pci_unregister_driver(&orinoco_nortel_driver);
}
module_init(nortel_pci_init);
module_exit(nortel_pci_exit);
module_init(orinoco_nortel_init);
module_exit(orinoco_nortel_exit);
/*
* Local variables:
......
drivers/net/wireless/orinoco_pci.c
View file @ b884c872
......@@ -100,6 +100,7 @@
#include <linux/pci.h>
#include "orinoco.h"
#include "orinoco_pci.h"
/* All the magic there is from wlan-ng */
/* Magic offset of the reset register of the PCI card */
......@@ -113,11 +114,6 @@
#define HERMES_PCI_COR_OFFT (500) /* ms */
#define HERMES_PCI_COR_BUSYT (500) /* ms */
/* Orinoco PCI specific data */
struct orinoco_pci_card {
void __iomem *pci_ioaddr;
};
/*
* Do a soft reset of the PCI card using the Configuration Option Register
* We need this to get going...
......@@ -131,12 +127,11 @@ struct orinoco_pci_card {
* Note bis : Don't try to access HERMES_CMD during the reset phase.
* It just won't work !
*/
static int
orinoco_pci_cor_reset(struct orinoco_private *priv)
static int orinoco_pci_cor_reset(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
unsigned long timeout;
u16 reg;
unsigned long timeout;
u16 reg;
/* Assert the reset until the card notice */
hermes_write_regn(hw, PCI_COR, HERMES_PCI_COR_MASK);
......@@ -163,17 +158,14 @@ orinoco_pci_cor_reset(struct orinoco_private *priv)
return 0;
}
/*
* Initialise a card. Mostly similar to PLX code.
*/
static int orinoco_pci_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int err = 0;
void __iomem *pci_ioaddr = NULL;
struct orinoco_private *priv = NULL;
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
struct net_device *dev = NULL;
struct net_device *dev;
void __iomem *hermes_io;
err = pci_enable_device(pdev);
if (err) {
......@@ -182,38 +174,32 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
}
err = pci_request_regions(pdev, DRIVER_NAME);
if (err != 0) {
if (err) {
printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
goto fail_resources;
}
/* Resource 0 is mapped to the hermes registers */
pci_ioaddr = pci_iomap(pdev, 0, 0);
if (!pci_ioaddr) {
hermes_io = pci_iomap(pdev, 0, 0);
if (!hermes_io) {
printk(KERN_ERR PFX "Cannot remap chipset registers\n");
err = -EIO;
printk(KERN_ERR PFX "Cannot remap hardware registers\n");
goto fail_map;
goto fail_map_hermes;
}
/* Allocate network device */
dev = alloc_orinocodev(sizeof(*card), orinoco_pci_cor_reset);
if (! dev) {
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
}
priv = netdev_priv(dev);
card = priv->card;
card->pci_ioaddr = pci_ioaddr;
dev->mem_start = pci_resource_start(pdev, 0);
dev->mem_end = dev->mem_start + pci_resource_len(pdev, 0) - 1;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, pci_ioaddr, HERMES_32BIT_REGSPACING);
printk(KERN_DEBUG PFX "Detected device %s, mem:0x%lx-0x%lx, irq %d\n",
pci_name(pdev), dev->mem_start, dev->mem_end, pdev->irq);
hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
......@@ -222,9 +208,8 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
err = -EBUSY;
goto fail_irq;
}
dev->irq = pdev->irq;
orinoco_pci_setup_netdev(dev, pdev, 0);
/* Perform a COR reset to start the card */
err = orinoco_pci_cor_reset(priv);
if (err) {
printk(KERN_ERR PFX "Initial reset failed\n");
......@@ -233,7 +218,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Failed to register net device\n");
printk(KERN_ERR PFX "Cannot register network device\n");
goto fail;
}
......@@ -249,9 +234,9 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
free_orinocodev(dev);
fail_alloc:
iounmap(pci_ioaddr);
pci_iounmap(pdev, hermes_io);
fail_map:
fail_map_hermes:
pci_release_regions(pdev);
fail_resources:
......@@ -264,98 +249,17 @@ static void __devexit orinoco_pci_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);
free_irq(dev->irq, dev);
pci_set_drvdata(pdev, NULL);
free_orinocodev(dev);
iounmap(card->pci_ioaddr);
pci_iounmap(pdev, priv->hw.iobase);
pci_release_regions(pdev);
pci_disable_device(pdev);
}
static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
err = orinoco_lock(priv, &flags);
if (err) {
printk(KERN_ERR "%s: hw_unavailable on orinoco_pci_suspend\n",
dev->name);
return err;
}
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: orinoco_pci_suspend(): Error %d downing interface\n",
dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
orinoco_unlock(priv, &flags);
free_irq(pdev->irq, dev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
static int orinoco_pci_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
printk(KERN_DEBUG "%s: Orinoco-PCI waking up\n", dev->name);
pci_set_power_state(pdev, 0);
pci_enable_device(pdev);
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
if (err) {
printk(KERN_ERR "%s: Cannot re-allocate IRQ\n", dev->name);
pci_disable_device(pdev);
return -EBUSY;
}
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware on orinoco_pci_resume()\n",
dev->name, err);
return err;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && (! priv->hw_unavailable)) {
err = __orinoco_up(dev);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on orinoco_pci_resume()\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static struct pci_device_id orinoco_pci_pci_id_table[] = {
static struct pci_device_id orinoco_pci_id_table[] = {
/* Intersil Prism 3 */
{0x1260, 0x3872, PCI_ANY_ID, PCI_ANY_ID,},
/* Intersil Prism 2.5 */
......@@ -365,11 +269,11 @@ static struct pci_device_id orinoco_pci_pci_id_table[] = {
{0,},
};
MODULE_DEVICE_TABLE(pci, orinoco_pci_pci_id_table);
MODULE_DEVICE_TABLE(pci, orinoco_pci_id_table);
static struct pci_driver orinoco_pci_driver = {
.name = DRIVER_NAME,
.id_table = orinoco_pci_pci_id_table,
.id_table = orinoco_pci_id_table,
.probe = orinoco_pci_init_one,
.remove = __devexit_p(orinoco_pci_remove_one),
.suspend = orinoco_pci_suspend,
......
drivers/net/wireless/orinoco_pci.h 0 → 100644
View file @ b884c872
/* orinoco_pci.h
*
* Common code for all Orinoco drivers for PCI devices, including
* both native PCI and PCMCIA-to-PCI bridges.
*
* Copyright (C) 2005, Pavel Roskin.
* See orinoco.c for license.
*/
#ifndef _ORINOCO_PCI_H
#define _ORINOCO_PCI_H
#include <linux/netdevice.h>
/* Driver specific data */
struct orinoco_pci_card {
void __iomem *bridge_io;
void __iomem *attr_io;
};
/* Set base address or memory range of the network device based on
* the PCI device it's using. Specify BAR of the "main" resource.
* To be used after request_irq(). */
static inline void orinoco_pci_setup_netdev(struct net_device *dev,
struct pci_dev *pdev, int bar)
{
char *range_type;
unsigned long start = pci_resource_start(pdev, bar);
unsigned long len = pci_resource_len(pdev, bar);
unsigned long flags = pci_resource_flags(pdev, bar);
unsigned long end = start + len - 1;
dev->irq = pdev->irq;
if (flags & IORESOURCE_IO) {
dev->base_addr = start;
range_type = "ports";
} else {
dev->mem_start = start;
dev->mem_end = end;
range_type = "memory";
}
printk(KERN_DEBUG PFX "%s: irq %d, %s 0x%lx-0x%lx\n",
pci_name(pdev), pdev->irq, range_type, start, end);
}
static int orinoco_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
err = orinoco_lock(priv, &flags);
if (err) {
printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
dev->name);
return err;
}
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: error %d bringing interface down "
"for suspend\n", dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
orinoco_unlock(priv, &flags);
free_irq(pdev->irq, dev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
static int orinoco_pci_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
pci_set_power_state(pdev, 0);
pci_enable_device(pdev);
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
if (err) {
printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
dev->name);
pci_disable_device(pdev);
return -EBUSY;
}
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: error %d re-initializing firmware "
"on resume\n", dev->name, err);
return err;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && (! priv->hw_unavailable)) {
err = __orinoco_up(dev);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on resume\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
#endif /* _ORINOCO_PCI_H */
drivers/net/wireless/orinoco_plx.c
View file @ b884c872
......@@ -33,7 +33,7 @@
* Caution: this is experimental and probably buggy. For success and
* failure reports for different cards and adaptors, see
* orinoco_plx_pci_id_table near the end of the file. If you have a
* orinoco_plx_id_table near the end of the file. If you have a
* card we don't have the PCI id for, and looks like it should work,
* drop me mail with the id and "it works"/"it doesn't work".
*
......@@ -125,6 +125,7 @@
#include <pcmcia/cisreg.h>
#include "orinoco.h"
#include "orinoco_pci.h"
#define COR_OFFSET (0x3e0) /* COR attribute offset of Prism2 PC card */
#define COR_VALUE (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
......@@ -134,30 +135,20 @@
#define PLX_INTCSR 0x4c /* Interrupt Control & Status Register */
#define PLX_INTCSR_INTEN (1<<6) /* Interrupt Enable bit */
static const u8 cis_magic[] = {
0x01, 0x03, 0x00, 0x00, 0xff, 0x17, 0x04, 0x67
};
/* Orinoco PLX specific data */
struct orinoco_plx_card {
void __iomem *attr_mem;
};
/*
* Do a soft reset of the card using the Configuration Option Register
*/
static int orinoco_plx_cor_reset(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
struct orinoco_plx_card *card = priv->card;
u8 __iomem *attr_mem = card->attr_mem;
struct orinoco_pci_card *card = priv->card;
unsigned long timeout;
u16 reg;
writeb(COR_VALUE | COR_RESET, attr_mem + COR_OFFSET);
iowrite8(COR_VALUE | COR_RESET, card->attr_io + COR_OFFSET);
mdelay(1);
writeb(COR_VALUE, attr_mem + COR_OFFSET);
iowrite8(COR_VALUE, card->attr_io + COR_OFFSET);
mdelay(1);
/* Just in case, wait more until the card is no longer busy */
......@@ -168,7 +159,7 @@ static int orinoco_plx_cor_reset(struct orinoco_private *priv)
reg = hermes_read_regn(hw, CMD);
}
/* Did we timeout ? */
/* Still busy? */
if (reg & HERMES_CMD_BUSY) {
printk(KERN_ERR PFX "Busy timeout\n");
return -ETIMEDOUT;
......@@ -177,20 +168,55 @@ static int orinoco_plx_cor_reset(struct orinoco_private *priv)
return 0;
}
static int orinoco_plx_hw_init(struct orinoco_pci_card *card)
{
int i;
u32 csr_reg;
static const u8 cis_magic[] = {
0x01, 0x03, 0x00, 0x00, 0xff, 0x17, 0x04, 0x67
};
printk(KERN_DEBUG PFX "CIS: ");
for (i = 0; i < 16; i++) {
printk("%02X:", ioread8(card->attr_io + (i << 1)));
}
printk("\n");
/* Verify whether a supported PC card is present */
/* FIXME: we probably need to be smarted about this */
for (i = 0; i < sizeof(cis_magic); i++) {
if (cis_magic[i] != ioread8(card->attr_io + (i << 1))) {
printk(KERN_ERR PFX "The CIS value of Prism2 PC "
"card is unexpected\n");
return -ENODEV;
}
}
/* bjoern: We need to tell the card to enable interrupts, in
case the serial eprom didn't do this already. See the
PLX9052 data book, p8-1 and 8-24 for reference. */
csr_reg = ioread32(card->bridge_io + PLX_INTCSR);
if (!(csr_reg & PLX_INTCSR_INTEN)) {
csr_reg |= PLX_INTCSR_INTEN;
iowrite32(csr_reg, card->bridge_io + PLX_INTCSR);
csr_reg = ioread32(card->bridge_io + PLX_INTCSR);
if (!(csr_reg & PLX_INTCSR_INTEN)) {
printk(KERN_ERR PFX "Cannot enable interrupts\n");
return -EIO;
}
}
return 0;
}
static int orinoco_plx_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int err = 0;
u8 __iomem *attr_mem = NULL;
u32 csr_reg, plx_addr;
struct orinoco_private *priv = NULL;
struct orinoco_plx_card *card;
unsigned long pccard_ioaddr = 0;
unsigned long pccard_iolen = 0;
struct net_device *dev = NULL;
void __iomem *mem;
int i;
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
struct net_device *dev;
void __iomem *hermes_io, *attr_io, *bridge_io;
err = pci_enable_device(pdev);
if (err) {
......@@ -199,30 +225,30 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
}
err = pci_request_regions(pdev, DRIVER_NAME);
if (err != 0) {
if (err) {
printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
goto fail_resources;
}
/* Resource 1 is mapped to PLX-specific registers */
plx_addr = pci_resource_start(pdev, 1);
bridge_io = pci_iomap(pdev, 1, 0);
if (!bridge_io) {
printk(KERN_ERR PFX "Cannot map bridge registers\n");
err = -EIO;
goto fail_map_bridge;
}
/* Resource 2 is mapped to the PCMCIA attribute memory */
attr_mem = ioremap(pci_resource_start(pdev, 2),
pci_resource_len(pdev, 2));
if (!attr_mem) {
printk(KERN_ERR PFX "Cannot remap PCMCIA space\n");
attr_io = pci_iomap(pdev, 2, 0);
if (!attr_io) {
printk(KERN_ERR PFX "Cannot map PCMCIA attributes\n");
err = -EIO;
goto fail_map_attr;
}
/* Resource 3 is mapped to the PCMCIA I/O address space */
pccard_ioaddr = pci_resource_start(pdev, 3);
pccard_iolen = pci_resource_len(pdev, 3);
mem = pci_iomap(pdev, 3, 0);
if (!mem) {
err = -ENOMEM;
goto fail_map_io;
hermes_io = pci_iomap(pdev, 3, 0);
if (!hermes_io) {
printk(KERN_ERR PFX "Cannot map chipset registers\n");
err = -EIO;
goto fail_map_hermes;
}
/* Allocate network device */
......@@ -235,16 +261,12 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
priv = netdev_priv(dev);
card = priv->card;
card->attr_mem = attr_mem;
dev->base_addr = pccard_ioaddr;
card->bridge_io = bridge_io;
card->attr_io = attr_io;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, mem, HERMES_16BIT_REGSPACING);
printk(KERN_DEBUG PFX "Detected Orinoco/Prism2 PLX device "
"at %s irq:%d, io addr:0x%lx\n", pci_name(pdev), pdev->irq,
pccard_ioaddr);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
......@@ -253,20 +275,12 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
err = -EBUSY;
goto fail_irq;
}
dev->irq = pdev->irq;
orinoco_pci_setup_netdev(dev, pdev, 2);
/* bjoern: We need to tell the card to enable interrupts, in
case the serial eprom didn't do this already. See the
PLX9052 data book, p8-1 and 8-24 for reference. */
csr_reg = inl(plx_addr + PLX_INTCSR);
if (!(csr_reg & PLX_INTCSR_INTEN)) {
csr_reg |= PLX_INTCSR_INTEN;
outl(csr_reg, plx_addr + PLX_INTCSR);
csr_reg = inl(plx_addr + PLX_INTCSR);
if (!(csr_reg & PLX_INTCSR_INTEN)) {
printk(KERN_ERR PFX "Cannot enable interrupts\n");
goto fail;
}
err = orinoco_plx_hw_init(card);
if (err) {
printk(KERN_ERR PFX "Hardware initialization failed\n");
goto fail;
}
err = orinoco_plx_cor_reset(priv);
......@@ -275,23 +289,6 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
goto fail;
}
printk(KERN_DEBUG PFX "CIS: ");
for (i = 0; i < 16; i++) {
printk("%02X:", readb(attr_mem + 2*i));
}
printk("\n");
/* Verify whether a supported PC card is present */
/* FIXME: we probably need to be smarted about this */
for (i = 0; i < sizeof(cis_magic); i++) {
if (cis_magic[i] != readb(attr_mem +2*i)) {
printk(KERN_ERR PFX "The CIS value of Prism2 PC "
"card is unexpected\n");
err = -EIO;
goto fail;
}
}
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register network device\n");
......@@ -310,12 +307,15 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
free_orinocodev(dev);
fail_alloc:
pci_iounmap(pdev, mem);
pci_iounmap(pdev, hermes_io);
fail_map_io:
iounmap(attr_mem);
fail_map_hermes:
pci_iounmap(pdev, attr_io);
fail_map_attr:
pci_iounmap(pdev, bridge_io);
fail_map_bridge:
pci_release_regions(pdev);
fail_resources:
......@@ -328,100 +328,20 @@ static void __devexit orinoco_plx_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_plx_card *card = priv->card;
u8 __iomem *attr_mem = card->attr_mem;
BUG_ON(! dev);
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);
free_irq(dev->irq, dev);
pci_set_drvdata(pdev, NULL);
free_orinocodev(dev);
pci_iounmap(pdev, priv->hw.iobase);
iounmap(attr_mem);
pci_iounmap(pdev, card->attr_io);
pci_iounmap(pdev, card->bridge_io);
pci_release_regions(pdev);
pci_disable_device(pdev);
}
static int orinoco_plx_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
err = orinoco_lock(priv, &flags);
if (err) {
printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
dev->name);
return err;
}
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: error %d bringing interface down "
"for suspend\n", dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
orinoco_unlock(priv, &flags);
free_irq(pdev->irq, dev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
static int orinoco_plx_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
pci_set_power_state(pdev, 0);
pci_enable_device(pdev);
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
if (err) {
printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
dev->name);
pci_disable_device(pdev);
return -EBUSY;
}
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: error %d re-initializing firmware "
"on resume\n", dev->name, err);
return err;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && (! priv->hw_unavailable)) {
err = __orinoco_up(dev);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on resume\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static struct pci_device_id orinoco_plx_pci_id_table[] = {
static struct pci_device_id orinoco_plx_id_table[] = {
{0x111a, 0x1023, PCI_ANY_ID, PCI_ANY_ID,}, /* Siemens SpeedStream SS1023 */
{0x1385, 0x4100, PCI_ANY_ID, PCI_ANY_ID,}, /* Netgear MA301 */
{0x15e8, 0x0130, PCI_ANY_ID, PCI_ANY_ID,}, /* Correga - does this work? */
......@@ -439,15 +359,15 @@ static struct pci_device_id orinoco_plx_pci_id_table[] = {
{0,},
};
MODULE_DEVICE_TABLE(pci, orinoco_plx_pci_id_table);
MODULE_DEVICE_TABLE(pci, orinoco_plx_id_table);
static struct pci_driver orinoco_plx_driver = {
.name = DRIVER_NAME,
.id_table = orinoco_plx_pci_id_table,
.id_table = orinoco_plx_id_table,
.probe = orinoco_plx_init_one,
.remove = __devexit_p(orinoco_plx_remove_one),
.suspend = orinoco_plx_suspend,
.resume = orinoco_plx_resume,
.suspend = orinoco_pci_suspend,
.resume = orinoco_pci_resume,
};
static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
......@@ -467,7 +387,6 @@ static int __init orinoco_plx_init(void)
static void __exit orinoco_plx_exit(void)
{
pci_unregister_driver(&orinoco_plx_driver);
ssleep(1);
}
module_init(orinoco_plx_init);
......
drivers/net/wireless/orinoco_tmd.c
View file @ b884c872
/* orinoco_tmd.c
*
*
* Driver for Prism II devices which would usually be driven by orinoco_cs,
* but are connected to the PCI bus by a TMD7160.
*
......@@ -29,14 +29,14 @@
* Caution: this is experimental and probably buggy. For success and
* failure reports for different cards and adaptors, see
* orinoco_tmd_pci_id_table near the end of the file. If you have a
* orinoco_tmd_id_table near the end of the file. If you have a
* card we don't have the PCI id for, and looks like it should work,
* drop me mail with the id and "it works"/"it doesn't work".
*
* Note: if everything gets detected fine but it doesn't actually send
* or receive packets, your first port of call should probably be to
* or receive packets, your first port of call should probably be to
* try newer firmware in the card. Especially if you're doing Ad-Hoc
* modes
* modes.
*
* The actual driving is done by orinoco.c, this is just resource
* allocation stuff.
......@@ -61,32 +61,26 @@
#include <pcmcia/cisreg.h>
#include "orinoco.h"
#include "orinoco_pci.h"
#define COR_VALUE (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
#define COR_RESET (0x80) /* reset bit in the COR register */
#define TMD_RESET_TIME (500) /* milliseconds */
/* Orinoco TMD specific data */
struct orinoco_tmd_card {
u32 tmd_io;
};
/*
* Do a soft reset of the card using the Configuration Option Register
*/
static int orinoco_tmd_cor_reset(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
struct orinoco_tmd_card *card = priv->card;
u32 addr = card->tmd_io;
struct orinoco_pci_card *card = priv->card;
unsigned long timeout;
u16 reg;
outb(COR_VALUE | COR_RESET, addr);
iowrite8(COR_VALUE | COR_RESET, card->bridge_io);
mdelay(1);
outb(COR_VALUE, addr);
iowrite8(COR_VALUE, card->bridge_io);
mdelay(1);
/* Just in case, wait more until the card is no longer busy */
......@@ -97,7 +91,7 @@ static int orinoco_tmd_cor_reset(struct orinoco_private *priv)
reg = hermes_read_regn(hw, CMD);
}
/* Did we timeout ? */
/* Still busy? */
if (reg & HERMES_CMD_BUSY) {
printk(KERN_ERR PFX "Busy timeout\n");
return -ETIMEDOUT;
......@@ -110,11 +104,11 @@ static int orinoco_tmd_cor_reset(struct orinoco_private *priv)
static int orinoco_tmd_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int err = 0;
struct orinoco_private *priv = NULL;
struct orinoco_tmd_card *card;
struct net_device *dev = NULL;
void __iomem *mem;
int err;
struct orinoco_private *priv;
struct orinoco_pci_card *card;
struct net_device *dev;
void __iomem *hermes_io, *bridge_io;
err = pci_enable_device(pdev);
if (err) {
......@@ -123,20 +117,28 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
}
err = pci_request_regions(pdev, DRIVER_NAME);
if (err != 0) {
if (err) {
printk(KERN_ERR PFX "Cannot obtain PCI resources\n");
goto fail_resources;
}
mem = pci_iomap(pdev, 2, 0);
if (! mem) {
err = -ENOMEM;
goto fail_iomap;
bridge_io = pci_iomap(pdev, 1, 0);
if (!bridge_io) {
printk(KERN_ERR PFX "Cannot map bridge registers\n");
err = -EIO;
goto fail_map_bridge;
}
hermes_io = pci_iomap(pdev, 2, 0);
if (!hermes_io) {
printk(KERN_ERR PFX "Cannot map chipset registers\n");
err = -EIO;
goto fail_map_hermes;
}
/* Allocate network device */
dev = alloc_orinocodev(sizeof(*card), orinoco_tmd_cor_reset);
if (! dev) {
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
goto fail_alloc;
......@@ -144,16 +146,11 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
priv = netdev_priv(dev);
card = priv->card;
card->tmd_io = pci_resource_start(pdev, 1);
dev->base_addr = pci_resource_start(pdev, 2);
card->bridge_io = bridge_io;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
hermes_struct_init(&priv->hw, mem, HERMES_16BIT_REGSPACING);
printk(KERN_DEBUG PFX "Detected Orinoco/Prism2 TMD device "
"at %s irq:%d, io addr:0x%lx\n", pci_name(pdev), pdev->irq,
dev->base_addr);
hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
......@@ -162,7 +159,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
err = -EBUSY;
goto fail_irq;
}
dev->irq = pdev->irq;
orinoco_pci_setup_netdev(dev, pdev, 2);
err = orinoco_tmd_cor_reset(priv);
if (err) {
......@@ -188,9 +185,12 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
free_orinocodev(dev);
fail_alloc:
pci_iounmap(pdev, mem);
pci_iounmap(pdev, hermes_io);
fail_iomap:
fail_map_hermes:
pci_iounmap(pdev, bridge_io);
fail_map_bridge:
pci_release_regions(pdev);
fail_resources:
......@@ -203,110 +203,32 @@ static void __devexit orinoco_tmd_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = dev->priv;
BUG_ON(! dev);
struct orinoco_pci_card *card = priv->card;
unregister_netdev(dev);
free_irq(dev->irq, dev);
pci_set_drvdata(pdev, NULL);
free_orinocodev(dev);
pci_iounmap(pdev, priv->hw.iobase);
pci_iounmap(pdev, card->bridge_io);
pci_release_regions(pdev);
pci_disable_device(pdev);
}
static int orinoco_tmd_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
err = orinoco_lock(priv, &flags);
if (err) {
printk(KERN_ERR "%s: cannot lock hardware for suspend\n",
dev->name);
return err;
}
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: error %d bringing interface down "
"for suspend\n", dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
orinoco_unlock(priv, &flags);
free_irq(pdev->irq, dev);
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
static int orinoco_tmd_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err;
pci_set_power_state(pdev, 0);
pci_enable_device(pdev);
pci_restore_state(pdev);
err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
dev->name, dev);
if (err) {
printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
dev->name);
pci_disable_device(pdev);
return -EBUSY;
}
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: error %d re-initializing firmware "
"on resume\n", dev->name, err);
return err;
}
spin_lock_irqsave(&priv->lock, flags);
netif_device_attach(dev);
priv->hw_unavailable--;
if (priv->open && (! priv->hw_unavailable)) {
err = __orinoco_up(dev);
if (err)
printk(KERN_ERR "%s: Error %d restarting card on resume\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static struct pci_device_id orinoco_tmd_pci_id_table[] = {
static struct pci_device_id orinoco_tmd_id_table[] = {
{0x15e8, 0x0131, PCI_ANY_ID, PCI_ANY_ID,}, /* NDC and OEMs, e.g. pheecom */
{0,},
};
MODULE_DEVICE_TABLE(pci, orinoco_tmd_pci_id_table);
MODULE_DEVICE_TABLE(pci, orinoco_tmd_id_table);
static struct pci_driver orinoco_tmd_driver = {
.name = DRIVER_NAME,
.id_table = orinoco_tmd_pci_id_table,
.id_table = orinoco_tmd_id_table,
.probe = orinoco_tmd_init_one,
.remove = __devexit_p(orinoco_tmd_remove_one),
.suspend = orinoco_tmd_suspend,
.resume = orinoco_tmd_resume,
.suspend = orinoco_pci_suspend,
.resume = orinoco_pci_resume,
};
static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
......@@ -324,7 +246,6 @@ static int __init orinoco_tmd_init(void)
static void __exit orinoco_tmd_exit(void)
{
pci_unregister_driver(&orinoco_tmd_driver);
ssleep(1);
}
module_init(orinoco_tmd_init);
......
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