[PATCH] pcmcia: new suspend core

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 <akpm@osdl.org>

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2005-11-14 21:21:18 +01:00
parent 63e7ebd064
commit 98e4c28b7e
45 changed files with 1434 additions and 994 deletions

View File

@@ -445,6 +445,28 @@ static void avma1cs_release(dev_link_t *link)
avma1cs_detach(link);
} /* avma1cs_release */
static int avma1cs_suspend(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG)
pcmcia_release_configuration(link->handle);
return 0;
}
static int avma1cs_resume(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
link->state &= ~DEV_SUSPEND;
if (link->state & DEV_CONFIG)
pcmcia_request_configuration(link->handle, &link->conf);
return 0;
}
/*======================================================================
The card status event handler. Mostly, this schedules other
@@ -475,20 +497,6 @@ static int avma1cs_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
avma1cs_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG)
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);
break;
}
return 0;
} /* avma1cs_event */
@@ -509,6 +517,8 @@ static struct pcmcia_driver avma1cs_driver = {
.event = avma1cs_event,
.detach = avma1cs_detach,
.id_table = avma1cs_ids,
.suspend = avma1cs_suspend,
.resume = avma1cs_resume,
};
/*====================================================================*/