drm/radeon: add spinlocks for indirect register accesss
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Sep 2013 23:00:09 +0000 (19:00 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 11 Sep 2013 15:44:29 +0000 (11:44 -0400)
commit0a5b7b0bd97a212f5d8d28c5011b04a45dfb006e
treeac0d7f0e8a81cec0db2a1d4b9e19d4fe1ece0918
parentfe78118c4603ab91b88907eaabe4a1ca03a9f220
drm/radeon: add spinlocks for indirect register accesss

This adds spinlocks to protect access to other
indirect register apertures.  These indirect spaces are
used pretty infrequently and we haven't had an reported
problems, but better safe than sorry.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/cik.c
drivers/gpu/drm/radeon/dce6_afmt.c
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r420.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/rs400.c
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rv515.c