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authorDominik Brodowski <linux@dominikbrodowski.net>2005-11-14 21:21:18 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2006-01-05 23:59:02 +0100
commit98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10 (patch)
treeb3d46f0643352e541d6a39e6da09059687cf713d /drivers/net/wireless/ray_cs.c
parent63e7ebd06402951bc8863ba5b7bc9b9f42044849 (diff)
downloadop-kernel-dev-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.zip
op-kernel-dev-98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10.tar.gz
[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/wireless/ray_cs.c')
-rw-r--r--drivers/net/wireless/ray_cs.c59
1 files changed, 36 insertions, 23 deletions
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 70fd6fd..c2cb6c8 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -891,6 +891,40 @@ static void ray_release(dev_link_t *link)
DEBUG(2,"ray_release ending\n");
}
+static int ray_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 ray_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) {
+ ray_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
@@ -923,29 +957,6 @@ static int ray_event(event_t event, int priority,
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
ray_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) {
- ray_reset(dev);
- netif_device_attach(dev);
- }
- }
- break;
}
return 0;
DEBUG(2,"ray_event ending\n");
@@ -2949,6 +2960,8 @@ static struct pcmcia_driver ray_driver = {
.event = ray_event,
.detach = ray_detach,
.id_table = ray_ids,
+ .suspend = ray_suspend,
+ .resume = ray_resume,
};
static int __init init_ray_cs(void)
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