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(parent: d501dc7) | patch
drm/radeon: update rptr saving logic for memory buffers
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Jul 2012 18:02:31 +0000 (14:02 -0400)
committerChristian König <deathsimple@vodafone.de>
Wed, 18 Jul 2012 11:53:17 +0000 (13:53 +0200)
commit62c8c46bc4fcc5fc306fbdb6487eb4f526e9c95a
treeafb2e2cb9439239e6f83ad339ad624f42d012adctree | snapshot
parentd501dc76e051caa94da824b6b474d4f1f81dbe44commit | diff
drm/radeon: update rptr saving logic for memory buffers

Add support for using memory buffers rather than
scratch registers.  Some rings may not be able to
write to scratch registers.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/radeon/evergreen.c diff | blob | history
drivers/gpu/drm/radeon/r600.c diff | blob | history
drivers/gpu/drm/radeon/radeon.h diff | blob | history
drivers/gpu/drm/radeon/radeon_ring.c diff | blob | history
drivers/gpu/drm/radeon/si.c diff | blob | history
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