diff options
| author | San Mehat <san@google.com> | 2009-07-30 08:21:19 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-06-14 09:08:52 -0700 |
| commit | c87f8d41b45c43210d3aede88f2be1966c520d72 (patch) | |
| tree | 1d70b17f6780f40c8219c68be892b129220cd24a /drivers/mmc/core/core.c | |
| parent | 10797cfdbb14c6c1a95775c49a1fd940f216391b (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/core.c')
| -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 14242c5e697..3d9b0e16b4a 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1610,6 +1610,12 @@ void mmc_rescan(struct work_struct *work) && !(host->caps & MMC_CAP_NONREMOVABLE)) host->bus_ops->detect(host); + /* 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. |