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[PATCH] pcmcia: new suspend core

Browse source 
Move the suspend and resume methods out of the event handler, and into
special functions. Also use these functions for pre- and post-reset, as
almost all drivers already do, and the remaining ones can easily be
converted.

Bugfix to include/pcmcia/ds.c
Signed-off-by: Andrew Morton <[email protected]>

Signed-off-by: Dominik Brodowski <[email protected]>
This commit is contained in:
Dominik Brodowski 2005-11-14 21:21:18 +01:00
commit 98e4c28b7e
45 changed files with 1431 additions and 991 deletions
Download patch file Download diff file Expand all files Collapse all files

56
drivers/net/pcmcia/3c574_cs.c
View file

@ -547,6 +547,38 @@ static void tc574_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int tc574_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int tc574_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
tc574_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*
The card status event handler. Mostly, this schedules other
stuff to run after an event is received. A CARD_REMOVAL event
@ -572,28 +604,6 @@ static int tc574_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
tc574_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
tc574_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* tc574_event */
@ -1296,6 +1306,8 @@ static struct pcmcia_driver tc574_driver = {
.event = tc574_event,
.detach = tc574_detach,
.id_table = tc574_ids,
.suspend = tc574_suspend,
.resume = tc574_resume,
};
static int __init init_tc574(void)

56
drivers/net/pcmcia/3c589_cs.c
View file

@ -421,6 +421,38 @@ static void tc589_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int tc589_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int tc589_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
tc589_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -448,28 +480,6 @@ static int tc589_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
tc589_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
tc589_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* tc589_event */
@ -1071,6 +1081,8 @@ static struct pcmcia_driver tc589_driver = {
.event = tc589_event,
.detach = tc589_detach,
.id_table = tc589_ids,
.suspend = tc589_suspend,
.resume = tc589_resume,
};
static int __init init_tc589(void)

59
drivers/net/pcmcia/axnet_cs.c
View file

@ -490,6 +490,40 @@ static void axnet_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int axnet_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int axnet_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
axnet_reset_8390(dev);
AX88190_init(dev, 1);
netif_device_attach(dev);
}
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -517,29 +551,6 @@ static int axnet_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
axnet_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
axnet_reset_8390(dev);
AX88190_init(dev, 1);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* axnet_event */
@ -881,6 +892,8 @@ static struct pcmcia_driver axnet_cs_driver = {
.event = axnet_event,
.detach = axnet_detach,
.id_table = axnet_ids,
.suspend = axnet_suspend,
.resume = axnet_resume,
};
static int __init init_axnet_cs(void)

62
drivers/net/pcmcia/com20020_cs.c
View file

@ -421,6 +421,42 @@ static void com20020_release(dev_link_t *link)
link->state &= ~(DEV_CONFIG | DEV_RELEASE_PENDING);
}
static int com20020_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
com20020_dev_t *info = link->priv;
struct net_device *dev = info->dev;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open) {
netif_device_detach(dev);
}
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int com20020_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
com20020_dev_t *info = link->priv;
struct net_device *dev = info->dev;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
int ioaddr = dev->base_addr;
struct arcnet_local *lp = dev->priv;
ARCRESET;
}
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -449,30 +485,6 @@ static int com20020_event(event_t event, int priority,
link->state |= DEV_PRESENT;
com20020_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open) {
netif_device_detach(dev);
}
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
int ioaddr = dev->base_addr;
struct arcnet_local *lp = dev->priv;
ARCRESET;
}
}
break;
}
return 0;
} /* com20020_event */
@ -492,6 +504,8 @@ static struct pcmcia_driver com20020_cs_driver = {
.event = com20020_event,
.detach = com20020_detach,
.id_table = com20020_ids,
.suspend = com20020_suspend,
.resume = com20020_resume,
};
static int __init init_com20020_cs(void)

57
drivers/net/pcmcia/fmvj18x_cs.c
View file

@ -713,6 +713,39 @@ static void fmvj18x_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int fmvj18x_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int fmvj18x_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
fjn_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*====================================================================*/
static int fmvj18x_event(event_t event, int priority,
@ -733,28 +766,6 @@ static int fmvj18x_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
fmvj18x_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
fjn_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* fmvj18x_event */
@ -793,6 +804,8 @@ static struct pcmcia_driver fmvj18x_cs_driver = {
.event = fmvj18x_event,
.detach = fmvj18x_detach,
.id_table = fmvj18x_ids,
.suspend = fmvj18x_suspend,
.resume = fmvj18x_resume,
};
static int __init init_fmvj18x_cs(void)

59
drivers/net/pcmcia/ibmtr_cs.c
View file

@ -401,6 +401,41 @@ static void ibmtr_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int ibmtr_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int ibmtr_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
ibmtr_probe(dev); /* really? */
netif_device_attach(dev);
}
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -433,28 +468,6 @@ static int ibmtr_event(event_t event, int priority,
link->state |= DEV_PRESENT;
ibmtr_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
ibmtr_probe(dev); /* really? */
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* ibmtr_event */
@ -518,6 +531,8 @@ static struct pcmcia_driver ibmtr_cs_driver = {
.event = ibmtr_event,
.detach = ibmtr_detach,
.id_table = ibmtr_ids,
.suspend = ibmtr_suspend,
.resume = ibmtr_resume,
};
static int __init init_ibmtr_cs(void)

57
drivers/net/pcmcia/nmclan_cs.c
View file

@ -801,6 +801,39 @@ static void nmclan_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int nmclan_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int nmclan_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
nmclan_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/* ----------------------------------------------------------------------------
nmclan_event
The card status event handler. Mostly, this schedules other
@ -826,28 +859,6 @@ static int nmclan_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
nmclan_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
nmclan_reset(dev);
netif_device_attach(dev);
}
}
break;
case CS_EVENT_RESET_REQUEST:
return 1;
break;
@ -1685,6 +1696,8 @@ static struct pcmcia_driver nmclan_cs_driver = {
.event = nmclan_event,
.detach = nmclan_detach,
.id_table = nmclan_ids,
.suspend = nmclan_suspend,
.resume = nmclan_resume,
};
static int __init init_nmclan_cs(void)

58
drivers/net/pcmcia/pcnet_cs.c
View file

@ -780,6 +780,39 @@ static void pcnet_release(dev_link_t *link)
======================================================================*/
static int pcnet_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int pcnet_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
pcnet_reset_8390(dev);
NS8390_init(dev, 1);
netif_device_attach(dev);
}
}
return 0;
}
static int pcnet_event(event_t event, int priority,
event_callback_args_t *args)
{
@ -798,29 +831,6 @@ static int pcnet_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
pcnet_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
pcnet_reset_8390(dev);
NS8390_init(dev, 1);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* pcnet_event */
@ -1849,6 +1859,8 @@ static struct pcmcia_driver pcnet_driver = {
.detach = pcnet_detach,
.owner = THIS_MODULE,
.id_table = pcnet_ids,
.suspend = pcnet_suspend,
.resume = pcnet_resume,
};
static int __init init_pcnet_cs(void)

109
drivers/net/pcmcia/smc91c92_cs.c
View file

@ -895,6 +895,62 @@ free_cfg_mem:
return rc;
}
static int smc91c92_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int smc91c92_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
int i;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if ((smc->manfid == MANFID_MEGAHERTZ) &&
(smc->cardid == PRODID_MEGAHERTZ_EM3288))
mhz_3288_power(link);
pcmcia_request_configuration(link->handle, &link->conf);
if (smc->manfid == MANFID_MOTOROLA)
mot_config(link);
if ((smc->manfid == MANFID_OSITECH) &&
(smc->cardid != PRODID_OSITECH_SEVEN)) {
/* Power up the card and enable interrupts */
set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR);
set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR);
}
if (((smc->manfid == MANFID_OSITECH) &&
(smc->cardid == PRODID_OSITECH_SEVEN)) ||
((smc->manfid == MANFID_PSION) &&
(smc->cardid == PRODID_PSION_NET100))) {
/* Download the Seven of Diamonds firmware */
for (i = 0; i < sizeof(__Xilinx7OD); i++) {
outb(__Xilinx7OD[i], link->io.BasePort1+2);
udelay(50);
}
}
if (link->open) {
smc_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*======================================================================
This verifies that the chip is some SMC91cXX variant, and returns
@ -935,14 +991,12 @@ static int check_sig(dev_link_t *link)
}
if (width) {
event_callback_args_t args;
printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n");
args.client_data = link;
smc91c92_event(CS_EVENT_RESET_PHYSICAL, 0, &args);
smc91c92_suspend(link->handle);
pcmcia_release_io(link->handle, &link->io);
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
pcmcia_request_io(link->handle, &link->io);
smc91c92_event(CS_EVENT_CARD_RESET, 0, &args);
smc91c92_resume(link->handle);
return check_sig(link);
}
return -ENODEV;
@ -1184,8 +1238,6 @@ static int smc91c92_event(event_t event, int priority,
{
dev_link_t *link = args->client_data;
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
int i;
DEBUG(1, "smc91c92_event(0x%06x)\n", event);
@ -1199,49 +1251,6 @@ static int smc91c92_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
smc91c92_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
if ((smc->manfid == MANFID_MEGAHERTZ) &&
(smc->cardid == PRODID_MEGAHERTZ_EM3288))
mhz_3288_power(link);
pcmcia_request_configuration(link->handle, &link->conf);
if (smc->manfid == MANFID_MOTOROLA)
mot_config(link);
if ((smc->manfid == MANFID_OSITECH) &&
(smc->cardid != PRODID_OSITECH_SEVEN)) {
/* Power up the card and enable interrupts */
set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR);
set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR);
}
if (((smc->manfid == MANFID_OSITECH) &&
(smc->cardid == PRODID_OSITECH_SEVEN)) ||
((smc->manfid == MANFID_PSION) &&
(smc->cardid == PRODID_PSION_NET100))) {
/* Download the Seven of Diamonds firmware */
for (i = 0; i < sizeof(__Xilinx7OD); i++) {
outb(__Xilinx7OD[i], link->io.BasePort1+2);
udelay(50);
}
}
if (link->open) {
smc_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* smc91c92_event */
@ -2364,6 +2373,8 @@ static struct pcmcia_driver smc91c92_cs_driver = {
.event = smc91c92_event,
.detach = smc91c92_detach,
.id_table = smc91c92_ids,
.suspend = smc91c92_suspend,
.resume = smc91c92_resume,
};
static int __init init_smc91c92_cs(void)

61
drivers/net/pcmcia/xirc2ps_cs.c
View file

@ -1157,6 +1157,41 @@ xirc2ps_release(dev_link_t *link)
/*====================================================================*/
static int xirc2ps_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open) {
netif_device_detach(dev);
do_powerdown(dev);
}
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int xirc2ps_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
do_reset(dev,1);
netif_device_attach(dev);
}
}
return 0;
}
/****************
* The card status event handler. Mostly, this schedules other
* stuff to run after an event is received. A CARD_REMOVAL event
@ -1191,30 +1226,6 @@ xirc2ps_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
xirc2ps_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open) {
netif_device_detach(dev);
do_powerdown(dev);
}
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
do_reset(dev,1);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* xirc2ps_event */
@ -2013,6 +2024,8 @@ static struct pcmcia_driver xirc2ps_cs_driver = {
.event = xirc2ps_event,
.detach = xirc2ps_detach,
.id_table = xirc2ps_ids,
.suspend = xirc2ps_suspend,
.resume = xirc2ps_resume,
};
static int __init

50
drivers/net/wireless/airo_cs.c
View file

@ -492,6 +492,35 @@ static void airo_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int airo_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
local_info_t *local = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
netif_device_detach(local->eth_dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int airo_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
local_info_t *local = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
reset_airo_card(local->eth_dev);
netif_device_attach(local->eth_dev);
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -524,25 +553,6 @@ static int airo_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
airo_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
netif_device_detach(local->eth_dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
reset_airo_card(local->eth_dev);
netif_device_attach(local->eth_dev);
}
break;
}
return 0;
} /* airo_event */
@ -565,6 +575,8 @@ static struct pcmcia_driver airo_driver = {
.event = airo_event,
.detach = airo_detach,
.id_table = airo_ids,
.suspend = airo_suspend,
.resume = airo_resume,
};
static int airo_cs_init(void)

50
drivers/net/wireless/atmel_cs.c
View file

@ -477,6 +477,35 @@ static void atmel_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int atmel_suspend(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
local_info_t *local = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
netif_device_detach(local->eth_dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int atmel_resume(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
local_info_t *local = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
atmel_open(local->eth_dev);
netif_device_attach(local->eth_dev);
}
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@ -509,25 +538,6 @@ static int atmel_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
atmel_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
netif_device_detach(local->eth_dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
atmel_open(local->eth_dev);
netif_device_attach(local->eth_dev);
}
break;
}
return 0;
} /* atmel_event */
@ -585,6 +595,8 @@ static struct pcmcia_driver atmel_driver = {
.event = atmel_event,
.detach = atmel_detach,
.id_table = atmel_ids,
.suspend = atmel_suspend,
.resume = atmel_resume,
};
static int atmel_cs_init(void)

96
drivers/net/wireless/hostap/hostap_cs.c
View file

@ -846,19 +846,63 @@ static void prism2_release(u_long arg)
PDEBUG(DEBUG_FLOW, "release - done\n");
}
static int hostap_cs_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = (struct net_device *) link->priv;
int dev_open = 0;
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
struct hostap_interface *iface = netdev_priv(dev);
if (iface && iface->local)
dev_open = iface->local->num_dev_open > 0;
if (dev_open) {
netif_stop_queue(dev);
netif_device_detach(dev);
}
prism2_suspend(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int hostap_cs_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = (struct net_device *) link->priv;
int dev_open = 0;
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
struct hostap_interface *iface = netdev_priv(dev);
if (iface && iface->local)
dev_open = iface->local->num_dev_open > 0;
pcmcia_request_configuration(link->handle, &link->conf);
prism2_hw_shutdown(dev, 1);
prism2_hw_config(dev, dev_open ? 0 : 1);
if (dev_open) {
netif_device_attach(dev);
netif_start_queue(dev);
}
}
return 0;
}
static int prism2_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
struct net_device *dev = (struct net_device *) link->priv;
int dev_open = 0;
if (link->state & DEV_CONFIG) {
struct hostap_interface *iface = netdev_priv(dev);
if (iface && iface->local)
dev_open = iface->local->num_dev_open > 0;
}
switch (event) {
case CS_EVENT_CARD_INSERTION:
@ -879,42 +923,6 @@ static int prism2_event(event_t event, int priority,
}
break;
case CS_EVENT_PM_SUSPEND:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
link->state |= DEV_SUSPEND;
/* fall through */
case CS_EVENT_RESET_PHYSICAL:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info);
if (link->state & DEV_CONFIG) {
if (dev_open) {
netif_stop_queue(dev);
netif_device_detach(dev);
}
prism2_suspend(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
link->state &= ~DEV_SUSPEND;
/* fall through */
case CS_EVENT_CARD_RESET:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_RESET\n", dev_info);
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle,
&link->conf);
prism2_hw_shutdown(dev, 1);
prism2_hw_config(dev, dev_open ? 0 : 1);
if (dev_open) {
netif_device_attach(dev);
netif_start_queue(dev);
}
}
break;
default:
PDEBUG(DEBUG_EXTRA, "%s: prism2_event() - unknown event %d\n",
dev_info, event);
@ -987,6 +995,8 @@ static struct pcmcia_driver hostap_driver = {
.owner = THIS_MODULE,
.event = prism2_event,
.id_table = hostap_cs_ids,
.suspend = hostap_cs_suspend,
.resume = hostap_cs_resume,
};
static int __init init_prism2_pccard(void)

57
drivers/net/wireless/netwave_cs.c
View file

@ -935,6 +935,39 @@ static void netwave_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int netwave_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int netwave_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
netwave_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*
* Function netwave_event (event, priority, args)
*
@ -973,28 +1006,6 @@ static int netwave_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
netwave_pcmcia_config( link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
netwave_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
} /* netwave_event */
@ -1495,6 +1506,8 @@ static struct pcmcia_driver netwave_driver = {
.event = netwave_event,
.detach = netwave_detach,
.id_table = netwave_ids,
.suspend = netwave_suspend,
.resume = netwave_resume,
};
static int __init init_netwave_cs(void)

145
drivers/net/wireless/orinoco_cs.c
View file

@ -465,6 +465,83 @@ orinoco_cs_release(dev_link_t *link)
ioport_unmap(priv->hw.iobase);
} /* orinoco_cs_release */
static int orinoco_cs_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
unsigned long flags;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
/* This is probably racy, but I can't think of
a better way, short of rewriting the PCMCIA
layer to not suck :-( */
if (! test_bit(0, &card->hard_reset_in_progress)) {
spin_lock_irqsave(&priv->lock, flags);
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: Error %d downing interface\n",
dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
}
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int orinoco_cs_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
unsigned long flags;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
/* FIXME: should we double check that this is
* the same card as we had before */
pcmcia_request_configuration(link->handle, &link->conf);
if (! test_bit(0, &card->hard_reset_in_progress)) {
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
dev->name, err);
return -EIO;
}
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\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
}
}
return 0;
}
/*
* The card status event handler. Mostly, this schedules other stuff
* to run after an event is received.
@ -476,9 +553,7 @@ orinoco_cs_event(event_t event, int priority,
dev_link_t *link = args->client_data;
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
unsigned long flags;
switch (event) {
case CS_EVENT_CARD_REMOVAL:
@ -497,70 +572,6 @@ orinoco_cs_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
orinoco_cs_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
/* Mark the device as stopped, to block IO until later */
if (link->state & DEV_CONFIG) {
/* This is probably racy, but I can't think of
a better way, short of rewriting the PCMCIA
layer to not suck :-( */
if (! test_bit(0, &card->hard_reset_in_progress)) {
spin_lock_irqsave(&priv->lock, flags);
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: %s: Error %d downing interface\n",
dev->name,
event == CS_EVENT_PM_SUSPEND ? "SUSPEND" : "RESET_PHYSICAL",
err);
netif_device_detach(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
}
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
/* FIXME: should we double check that this is
* the same card as we had before */
pcmcia_request_configuration(link->handle, &link->conf);
if (! test_bit(0, &card->hard_reset_in_progress)) {
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
dev->name, err);
break;
}
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\n",
dev->name, err);
}
spin_unlock_irqrestore(&priv->lock, flags);
}
}
break;
}
return err;
@ -669,6 +680,8 @@ static struct pcmcia_driver orinoco_driver = {
.detach = orinoco_cs_detach,
.event = orinoco_cs_event,
.id_table = orinoco_cs_ids,
.suspend = orinoco_cs_suspend,
.resume = orinoco_cs_resume,
};
static int __init

59
drivers/net/wireless/ray_cs.c
View file

@ -891,6 +891,40 @@ static void ray_release(dev_link_t *link)
DEBUG(2,"ray_release ending\n");
}
static int ray_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int ray_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
ray_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*=============================================================================
The card status event handler. Mostly, this schedules other
stuff to run after an event is received. A CARD_REMOVAL event
@ -923,29 +957,6 @@ static int ray_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
ray_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
ray_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
DEBUG(2,"ray_event ending\n");
@ -2949,6 +2960,8 @@ static struct pcmcia_driver ray_driver = {
.event = ray_event,
.detach = ray_detach,
.id_table = ray_ids,
.suspend = ray_suspend,
.resume = ray_resume,
};
static int __init init_ray_cs(void)

96
drivers/net/wireless/spectrum_cs.c
View file

@ -948,6 +948,56 @@ spectrum_cs_release(dev_link_t *link)
ioport_unmap(priv->hw.iobase);
} /* spectrum_cs_release */
static int
spectrum_cs_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err = 0;
link->state |= DEV_SUSPEND;
/* Mark the device as stopped, to block IO until later */
if (link->state & DEV_CONFIG) {
spin_lock_irqsave(&priv->lock, flags);
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: Error %d downing interface\n",
dev->name, err);
netif_device_detach(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int
spectrum_cs_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
/* FIXME: should we double check that this is
* the same card as we had before */
pcmcia_request_configuration(link->handle, &link->conf);
netif_device_attach(dev);
priv->hw_unavailable--;
schedule_work(&priv->reset_work);
}
return 0;
}
/*
* The card status event handler. Mostly, this schedules other stuff
* to run after an event is received.
@ -959,8 +1009,6 @@ spectrum_cs_event(event_t event, int priority,
dev_link_t *link = args->client_data;
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
int err = 0;
unsigned long flags;
switch (event) {
case CS_EVENT_CARD_REMOVAL:
@ -980,49 +1028,9 @@ spectrum_cs_event(event_t event, int priority,
spectrum_cs_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
/* Mark the device as stopped, to block IO until later */
if (link->state & DEV_CONFIG) {
/* This is probably racy, but I can't think of
a better way, short of rewriting the PCMCIA
layer to not suck :-( */
spin_lock_irqsave(&priv->lock, flags);
err = __orinoco_down(dev);
if (err)
printk(KERN_WARNING "%s: %s: Error %d downing interface\n",
dev->name,
event == CS_EVENT_PM_SUSPEND ? "SUSPEND" : "RESET_PHYSICAL",
err);
netif_device_detach(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
/* FIXME: should we double check that this is
* the same card as we had before */
pcmcia_request_configuration(link->handle, &link->conf);
netif_device_attach(dev);
priv->hw_unavailable--;
schedule_work(&priv->reset_work);
}
break;
}
return err;
return 0;
} /* spectrum_cs_event */
/********************************************************************/
@ -1050,6 +1058,8 @@ static struct pcmcia_driver orinoco_driver = {
},
.attach = spectrum_cs_attach,
.detach = spectrum_cs_detach,
.suspend = spectrum_cs_suspend,
.resume = spectrum_cs_resume,
.event = spectrum_cs_event,
.id_table = spectrum_cs_ids,
};

92
drivers/net/wireless/wavelan_cs.c
View file

@ -4775,6 +4775,56 @@ wavelan_detach(dev_link_t * link)
#endif
}
static int wavelan_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device * dev = (struct net_device *) link->priv;
/* NB: wavelan_close will be called, but too late, so we are
* obliged to close nicely the wavelan here. David, could you
* close the device before suspending them ? And, by the way,
* could you, on resume, add a "route add -net ..." after the
* ifconfig up ? Thanks... */
/* Stop receiving new messages and wait end of transmission */
wv_ru_stop(dev);
/* Power down the module */
hacr_write(dev->base_addr, HACR_DEFAULT & (~HACR_PWR_STAT));
/* The card is now suspended */
link->state |= DEV_SUSPEND;
if(link->state & DEV_CONFIG)
{
if(link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int wavelan_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device * dev = (struct net_device *) link->priv;
link->state &= ~DEV_SUSPEND;
if(link->state & DEV_CONFIG)
{
pcmcia_request_configuration(link->handle, &link->conf);
if(link->open) /* If RESET -> True, If RESUME -> False ? */
{
wv_hw_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/*------------------------------------------------------------------*/
/*
* The card status event handler. Mostly, this schedules other stuff
@ -4832,46 +4882,6 @@ wavelan_event(event_t event, /* The event received */
else
dev->irq = 0;
break;
case CS_EVENT_PM_SUSPEND:
/* NB: wavelan_close will be called, but too late, so we are
* obliged to close nicely the wavelan here. David, could you
* close the device before suspending them ? And, by the way,
* could you, on resume, add a "route add -net ..." after the
* ifconfig up ? Thanks... */
/* Stop receiving new messages and wait end of transmission */
wv_ru_stop(dev);
/* Power down the module */
hacr_write(dev->base_addr, HACR_DEFAULT & (~HACR_PWR_STAT));
/* The card is now suspended */
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if(link->state & DEV_CONFIG)
{
if(link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if(link->state & DEV_CONFIG)
{
pcmcia_request_configuration(link->handle, &link->conf);
if(link->open) /* If RESET -> True, If RESUME -> False ? */
{
wv_hw_reset(dev);
netif_device_attach(dev);
}
}
break;
}
#ifdef DEBUG_CALLBACK_TRACE
@ -4898,6 +4908,8 @@ static struct pcmcia_driver wavelan_driver = {
.event = wavelan_event,
.detach = wavelan_detach,
.id_table = wavelan_ids,
.suspend = wavelan_suspend,
.resume = wavelan_resume,
};
static int __init

61
drivers/net/wireless/wl3501_cs.c
View file

@ -2173,6 +2173,41 @@ static void wl3501_release(dev_link_t *link)
link->state &= ~DEV_CONFIG;
}
static int wl3501_suspend(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
link->state |= DEV_SUSPEND;
wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
return 0;
}
static int wl3501_resume(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
wl3501_reset(dev);
netif_device_attach(dev);
}
}
return 0;
}
/**
* wl3501_event - The card status event handler
* @event - event
@ -2206,30 +2241,6 @@ static int wl3501_event(event_t event, int pri, event_callback_args_t *args)
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
wl3501_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG) {
if (link->open)
netif_device_detach(dev);
pcmcia_release_configuration(link->handle);
}
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
if (link->open) {
wl3501_reset(dev);
netif_device_attach(dev);
}
}
break;
}
return 0;
}
@ -2249,6 +2260,8 @@ static struct pcmcia_driver wl3501_driver = {
.event = wl3501_event,
.detach = wl3501_detach,
.id_table = wl3501_ids,
.suspend = wl3501_suspend,
.resume = wl3501_resume,
};
static int __init wl3501_init_module(void)