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mmc: sdhci: add ability to stay runtime-resumed if the card is powered up
authorAdrian Hunter <adrian.hunter@intel.com>
Mon, 6 May 2013 09:17:32 +0000 (12:17 +0300)
committerChris Ball <cjb@laptop.org>
Sun, 26 May 2013 18:23:23 +0000 (14:23 -0400)
If card power is dependent on SD bus power then the host controller
must not be runtime suspended while the card is powered up.  Add
the ability to stay runtime-resumed in that case and enable it with a new
quirk SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci.c patch | blob | history
include/linux/mmc/sdhci.h patch | blob | history

diff --cc drivers/mmc/host/sdhci.c
Simple merge
diff --cc include/linux/mmc/sdhci.h
Simple merge
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