diff options
| author | San Mehat <san@google.com> | 2009-07-30 08:21:19 -0700 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2013-07-01 13:40:23 -0700 |
| commit | 497f2b461683dadb8d756cf79df880f5226038b1 (patch) | |
| tree | 91c5fc8e582c07bf4bb7d662af4ddd21b0a19e50 /drivers/mmc/core | |
| parent | b44e6c88fc57e08562ff6b4fd68ba89cc2aa21bc (diff) | |
mmc: mmcblk: Add support for deferred SD bus resume
Signed-off-by: San Mehat <san@google.com>
mmc: card: Add MMC_BLOCK_DEFERRED_RESUME option to Kconfig
Signed-off-by: San Mehat <san@google.com>
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 265a8c09f7d1..00abe448f071 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2400,6 +2400,12 @@ void mmc_rescan(struct work_struct *work) host->detect_change = 0; + /* If the card was removed the bus will be marked + * as dead - extend the wakelock so userspace + * can respond */ + if (host->bus_dead) + extend_wakelock = 1; + /* * Let mmc_bus_put() free the bus/bus_ops if we've found that * the card is no longer present. |