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| author | Johan Rudholm <johan.rudholm@stericsson.com> | 2012-08-23 13:40:55 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-09-04 13:58:27 -0400 |
| commit | 3339d1e33185798a45dbdb5ea6c0bec1c27ca5fd (patch) | |
| tree | 6af12b5b69f6092510345999171582a595aa9841 /drivers/mmc | |
| parent | 36c179a98a0755b98153e8f4ae08243fbfcd18ff (diff) | |
| download | blackbird-op-linux-3339d1e33185798a45dbdb5ea6c0bec1c27ca5fd.tar.gz blackbird-op-linux-3339d1e33185798a45dbdb5ea6c0bec1c27ca5fd.zip | |
mmc: core: Do not rescan non-removable devices
If MMC_CAP_NONREMOVABLE is set, only issue a detect job on init.
Signed-off-by: Johan Rudholm <johan.rudholm@stericsson.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 835c9f001a10..af2c4d2fd69e 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2053,6 +2053,11 @@ void mmc_rescan(struct work_struct *work) if (host->rescan_disable) return; + /* If there is a non-removable card registered, only scan once */ + if ((host->caps & MMC_CAP_NONREMOVABLE) && host->rescan_entered) + return; + host->rescan_entered = 1; + mmc_bus_get(host); /* |
