]> git.baikalelectronics.ru Git - kernel.git/commit
mmc: sh_mmcif: revision-specific Command Completion Signal handling
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Wed, 10 Jul 2013 19:21:12 +0000 (21:21 +0200)
committerChris Ball <cjb@laptop.org>
Sun, 25 Aug 2013 04:10:17 +0000 (00:10 -0400)
commit7fe8f50ff6bf58b2bb3388624c62c3b2aedb51f1
tree778eae304fbbaf0fb8da452dfd01100dee612b09
parent70dee17106406db4777411aed3c777ceb09f4a92
mmc: sh_mmcif: revision-specific Command Completion Signal handling

Some earlier MMCIF IP revisions contained Command Completion Signal
support, which has been dropped again in modern versions. Sopport for
this feature is added in a way to preserve the current behaviour by
default, i.e. when it is not enabled in platform data. Patch is based
on work by Nobuyuki HIRAI.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sh_mmcif.c
include/linux/mmc/sh_mmcif.h