diff options
author | Dmitry Shmidt <dimitrysh@google.com> | 2010-10-07 14:39:16 -0700 |
---|---|---|
committer | Arve Hjønnevåg <arve@android.com> | 2013-07-01 13:40:24 -0700 |
commit | 3549af216ba41d5bd7028c56418f5beeb4976681 (patch) | |
tree | f73800a658bd553a293c3b2d1591ec20f6a5a110 /drivers/mmc/core | |
parent | 91ee26ab8aa31dcacf691b6906b98219a3c26d39 (diff) |
mmc: Add "ignore mmc pm notify" functionality
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r-- | drivers/mmc/core/host.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 2a3593d9f87d..f5bb7c769c3e 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -511,7 +511,8 @@ int mmc_add_host(struct mmc_host *host) mmc_host_clk_sysfs_init(host); mmc_start_host(host); - register_pm_notifier(&host->pm_notify); + if (!(host->pm_flags & MMC_PM_IGNORE_PM_NOTIFY)) + register_pm_notifier(&host->pm_notify); return 0; } @@ -528,7 +529,9 @@ EXPORT_SYMBOL(mmc_add_host); */ void mmc_remove_host(struct mmc_host *host) { - unregister_pm_notifier(&host->pm_notify); + if (!(host->pm_flags & MMC_PM_IGNORE_PM_NOTIFY)) + unregister_pm_notifier(&host->pm_notify); + mmc_stop_host(host); #ifdef CONFIG_DEBUG_FS |