From 98e4c28b7ec390c2dad6a4c69d69629c0f7e8b10 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Mon, 14 Nov 2005 21:21:18 +0100 Subject: [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 Signed-off-by: Dominik Brodowski --- drivers/net/wireless/wl3501_cs.c | 61 ++++++++++++++++++++++++---------------- 1 file changed, 37 insertions(+), 24 deletions(-) (limited to 'drivers/net/wireless/wl3501_cs.c') diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 978fdc60678..75114318457 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -2173,6 +2173,41 @@ static void wl3501_release(dev_link_t *link) link->state &= ~DEV_CONFIG; } +static int wl3501_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; + + wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND); + if (link->state & DEV_CONFIG) { + if (link->open) + netif_device_detach(dev); + pcmcia_release_configuration(link->handle); + } + + return 0; +} + +static int wl3501_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + + wl3501_pwr_mgmt(dev->priv, WL3501_RESUME); + if (link->state & DEV_CONFIG) { + pcmcia_request_configuration(link->handle, &link->conf); + if (link->open) { + wl3501_reset(dev); + netif_device_attach(dev); + } + } + + return 0; +} + + /** * wl3501_event - The card status event handler * @event - event @@ -2206,30 +2241,6 @@ static int wl3501_event(event_t event, int pri, event_callback_args_t *args) link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; wl3501_config(link); break; - case CS_EVENT_PM_SUSPEND: - link->state |= DEV_SUSPEND; - wl3501_pwr_mgmt(dev->priv, WL3501_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; - wl3501_pwr_mgmt(dev->priv, WL3501_RESUME); - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - if (link->open) { - wl3501_reset(dev); - netif_device_attach(dev); - } - } - break; } return 0; } @@ -2249,6 +2260,8 @@ static struct pcmcia_driver wl3501_driver = { .event = wl3501_event, .detach = wl3501_detach, .id_table = wl3501_ids, + .suspend = wl3501_suspend, + .resume = wl3501_resume, }; static int __init wl3501_init_module(void) -- cgit v1.2.3