diff options
Diffstat (limited to 'drivers/mmc/core/host.c')
| -rw-r--r-- | drivers/mmc/core/host.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 5e945e64ead7..0efe631e50ca 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -16,6 +16,8 @@ #include <linux/idr.h> #include <linux/pagemap.h> #include <linux/leds.h> +#include <linux/slab.h> +#include <linux/suspend.h> #include <linux/mmc/host.h> @@ -83,6 +85,8 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) spin_lock_init(&host->lock); init_waitqueue_head(&host->wq); INIT_DELAYED_WORK(&host->detect, mmc_rescan); + INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable); + host->pm_notify.notifier_call = mmc_pm_notify; /* * By default, hosts do not support SGIO or large requests. @@ -131,6 +135,7 @@ int mmc_add_host(struct mmc_host *host) #endif mmc_start_host(host); + register_pm_notifier(&host->pm_notify); return 0; } @@ -147,6 +152,7 @@ EXPORT_SYMBOL(mmc_add_host); */ void mmc_remove_host(struct mmc_host *host) { + unregister_pm_notifier(&host->pm_notify); mmc_stop_host(host); #ifdef CONFIG_DEBUG_FS |