lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[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 <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
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/serial/serial_cs.c
View File

@ -159,8 +159,9 @@ static void serial_remove(dev_link_t *link)
}
}
static void serial_suspend(dev_link_t *link)
static int serial_suspend(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
link->state |= DEV_SUSPEND;
if (link->state & DEV_CONFIG) {
@ -173,10 +174,13 @@ static void serial_suspend(dev_link_t *link)
if (!info->slave)
pcmcia_release_configuration(link->handle);
}
return 0;
}
static void serial_resume(dev_link_t *link)
static int serial_resume(struct pcmcia_device *dev)
{
dev_link_t *link = dev_to_instance(dev);
link->state &= ~DEV_SUSPEND;
if (DEV_OK(link)) {
@ -189,6 +193,8 @@ static void serial_resume(dev_link_t *link)
for (i = 0; i < info->ndev; i++)
serial8250_resume_port(info->line[i]);
}
return 0;
}
/*======================================================================
@ -731,7 +737,6 @@ static int
serial_event(event_t event, int priority, event_callback_args_t * args)
{
dev_link_t *link = args->client_data;
struct serial_info *info = link->priv;
DEBUG(1, "serial_event(0x%06x)\n", event);
@ -744,24 +749,6 @@ serial_event(event_t event, int priority, event_callback_args_t * args)
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
serial_config(link);
break;
case CS_EVENT_PM_SUSPEND:
serial_suspend(link);
break;
case CS_EVENT_RESET_PHYSICAL:
if ((link->state & DEV_CONFIG) && !info->slave)
pcmcia_release_configuration(link->handle);
break;
case CS_EVENT_PM_RESUME:
serial_resume(link);
break;
case CS_EVENT_CARD_RESET:
if (DEV_OK(link) && !info->slave)
pcmcia_request_configuration(link->handle, &link->conf);
break;
}
return 0;
}
@ -881,6 +868,8 @@ static struct pcmcia_driver serial_cs_driver = {
.event = serial_event,
.detach = serial_detach,
.id_table = serial_ids,
.suspend = serial_suspend,
.resume = serial_resume,
};
static int __init init_serial_cs(void)