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linux-next/drivers/mmc
Ohad Ben-Cohen 40bba0c1ca mmc: sdio: enable runtime PM for SDIO functions
Enable runtime PM for SDIO functions.

SDIO functions are initialized with a disabled runtime PM state,
and are set active (and their usage count is incremented)
only before potential drivers are probed.

SDIO function drivers that support runtime PM should call
pm_runtime_put_noidle() in their probe routine, and
pm_runtime_get_noresume() in their remove routine (very
similarly to PCI drivers).

In case a matching driver does not support runtime PM, power will
always be kept high (since the usage count is positive).

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Tested-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-23 21:11:18 +08:00
..
card mmc: name mmc queue thread by host index 2010-10-23 21:11:16 +08:00
core mmc: sdio: enable runtime PM for SDIO functions 2010-10-23 21:11:18 +08:00
host mmc: sdhci: split up sdhci.h for sdhci-pltfm users 2010-10-23 21:11:17 +08:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: Makefile: Fix EXTRA_CFLAGS assignment 2010-10-23 21:11:15 +08:00