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(parent: 4910403) | patch
drm/radeon: use gart memory for DMA ring tests
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 13 Oct 2014 17:20:02 +0000 (13:20 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 16 Oct 2014 22:34:07 +0000 (18:34 -0400)
commitadfed2b0587289013f8143c54913ddfd44ac1fd3
tree738a650b2b3c88d3a8c5b25315cafa42a1874720tree | snapshot (tar.gz zip)
parent4910403836ded89803fab201d4b5caaa85de3a89commit | diff
drm/radeon: use gart memory for DMA ring tests

Avoids HDP cache flush issues when using vram which can
cause ring test failures on certain boards.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Alexander Fyodorov <halcy@yandex.ru>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/cik_sdma.c diff | blob | blame | history
drivers/gpu/drm/radeon/r600_dma.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon.h diff | blob | blame | history