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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/scsi/pcmcia/aha152x_stub.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/scsi/pcmcia/aha152x_stub.c')
| -rw-r--r-- | drivers/scsi/pcmcia/aha152x_stub.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index 7c5306499832..82988a3e35ec 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -272,11 +272,37 @@ static void aha152x_release_cs(dev_link_t *link) link->state &= ~DEV_CONFIG; } +static int aha152x_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 aha152x_resume(struct pcmcia_device *dev) +{ + dev_link_t *link = dev_to_instance(dev); + scsi_info_t *info = link->priv; + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + Scsi_Cmnd tmp; + pcmcia_request_configuration(link->handle, &link->conf); + tmp.device->host = info->host; + aha152x_host_reset(&tmp); + } + + return 0; +} + static int aha152x_event(event_t event, int priority, event_callback_args_t *args) { dev_link_t *link = args->client_data; - scsi_info_t *info = link->priv; DEBUG(0, "aha152x_event(0x%06x)\n", event); @@ -290,24 +316,6 @@ static int aha152x_event(event_t event, int priority, link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; aha152x_config_cs(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) { - Scsi_Cmnd tmp; - pcmcia_request_configuration(link->handle, &link->conf); - tmp.device->host = info->host; - aha152x_host_reset(&tmp); - } - break; } return 0; } @@ -331,6 +339,8 @@ static struct pcmcia_driver aha152x_cs_driver = { .event = aha152x_event, .detach = aha152x_detach, .id_table = aha152x_ids, + .suspend = aha152x_suspend, + .resume = aha152x_resume, }; static int __init init_aha152x_cs(void) |