diff options
| -rw-r--r-- | drivers/mmc/core/core.c | 7 | ||||
| -rw-r--r-- | drivers/mmc/core/core.h | 1 | ||||
| -rw-r--r-- | drivers/mmc/core/host.c | 9 |
3 files changed, 16 insertions, 1 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 240c5af793dc..368f10405e13 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2264,7 +2264,7 @@ void mmc_start_host(struct mmc_host *host) _mmc_detect_change(host, 0, false); } -void mmc_stop_host(struct mmc_host *host) +void __mmc_stop_host(struct mmc_host *host) { if (host->slot.cd_irq >= 0) { mmc_gpio_set_cd_wake(host, false); @@ -2273,6 +2273,11 @@ void mmc_stop_host(struct mmc_host *host) host->rescan_disable = 1; cancel_delayed_work_sync(&host->detect); +} + +void mmc_stop_host(struct mmc_host *host) +{ + __mmc_stop_host(host); /* clear pm flags now and let card drivers set them as needed */ host->pm_flags = 0; diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index 7931a4f0137d..f5f3f623ea49 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -70,6 +70,7 @@ static inline void mmc_delay(unsigned int ms) void mmc_rescan(struct work_struct *work); void mmc_start_host(struct mmc_host *host); +void __mmc_stop_host(struct mmc_host *host); void mmc_stop_host(struct mmc_host *host); void _mmc_detect_change(struct mmc_host *host, unsigned long delay, diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index d4683b1d263f..cf140f4ec864 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -80,9 +80,18 @@ static void mmc_host_classdev_release(struct device *dev) kfree(host); } +static int mmc_host_classdev_shutdown(struct device *dev) +{ + struct mmc_host *host = cls_dev_to_mmc_host(dev); + + __mmc_stop_host(host); + return 0; +} + static struct class mmc_host_class = { .name = "mmc_host", .dev_release = mmc_host_classdev_release, + .shutdown_pre = mmc_host_classdev_shutdown, .pm = MMC_HOST_CLASS_DEV_PM_OPS, }; |