diff options
| author | San Mehat <san@google.com> | 2009-07-30 08:21:19 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:37:58 -0800 |
| commit | cc106cbdc4ea09836ad07a1988cc4d0edf74a48a (patch) | |
| tree | f0cc1c75e966418882e1459b14935254baa02578 /drivers/mmc/core | |
| parent | beb9eb38c6eb46c3ba9028356c3abe8d2f62cafd (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 e8d6ff48e2d8..2b4a9ad728fc 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1804,6 +1804,12 @@ 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. |