diff options
| 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/net/pcmcia/3c574_cs.c | |
| parent | 63e7ebd06402951bc8863ba5b7bc9b9f42044849 (diff) | |
| download | linux-stable-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.gz linux-stable-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.bz2 linux-stable-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/net/pcmcia/3c574_cs.c')
| -rw-r--r-- | drivers/net/pcmcia/3c574_cs.c | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 71fd41122c91..80414a77fe75 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -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) |