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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2005-11-14 21:21:18 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-01-05 23:59:02 +0100 |
| commit | 98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10 (patch) | |
| tree | b3d46f0643352e541d6a39e6da09059687cf713d /drivers/serial | |
| parent | 63e7ebd06402951bc8863ba5b7bc9b9f42044849 (diff) | |
| download | kernel_samsung_smdk4412-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.zip kernel_samsung_smdk4412-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.gz kernel_samsung_smdk4412-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/serial_cs.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 7ce0c7e..3487ee9 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -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) |