mmc: tmio: Keep host active while serving requests

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Use runtime PM to keep the host active during I/O operations and other
requests which requires the tmio hardware to be powered.

Additionally make use of the runtime PM autosuspend feature with a
default timeout of 50 ms.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

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This commit is contained in:

Ulf Hansson 2013-10-24 16:42:33 +02:00

parent 7501c4315f

commit 0369483efc

1 changed files with 32 additions and 23 deletions

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drivers/mmc/host/tmio_mmc_pio.c

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