From faca6648e6f9659400bdafb985b50ba41f1a23b5 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 5 May 2011 16:20:48 +0000 Subject: [PATCH] mmc: add runtime and system power-management support to the MMCIF driver Adding support for runtime power-management to the MMCIF driver allows it to save power as long as no card is present. To also allow to turn off the power domain at that time, we release DMA channels during that time, since on some sh-mobile systems the DMA controller(s) and the MMCIF block belong to the same power domain. System-wide power management has been tested with experimental PM patches on AP4-based systems. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Chris Ball --- Reading git-format-patch failed