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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/usb/host/sl811_cs.c | |
| parent | 63e7ebd06402951bc8863ba5b7bc9b9f42044849 (diff) | |
| download | lwn-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.gz lwn-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.zip | |
[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/usb/host/sl811_cs.c')
| -rw-r--r-- | drivers/usb/host/sl811_cs.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 5056b7459994..cb8c2bdbbd04 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -323,6 +323,28 @@ cs_failed: } } +static int sl811_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 sl811_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; +} + static int sl811_cs_event(event_t event, int priority, event_callback_args_t *args) { @@ -341,23 +363,6 @@ sl811_cs_event(event_t event, int priority, event_callback_args_t *args) link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; sl811_cs_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); - DBG(0, "reset sl811-hcd here?\n"); - break; } return 0; } @@ -417,6 +422,8 @@ static struct pcmcia_driver sl811_cs_driver = { .event = sl811_cs_event, .detach = sl811_cs_detach, .id_table = sl811_ids, + .suspend = sl811_suspend, + .resume = sl811_resume, }; /*====================================================================*/ |