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(parent: 5bad7d2) | patch
drm/radeon: Disable uncacheable CPU mappings of GTT with RV6xx
authorMichel Dänzer <michel.daenzer@amd.com>
Thu, 5 Nov 2015 08:25:26 +0000 (17:25 +0900)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 16 Nov 2015 16:05:43 +0000 (11:05 -0500)
commit96ea47c0ec8c012509116bee8c57414281428fc4
treed6b598187032d20973000a28e1fa847345c86e1ftree | snapshot
parent5bad7d29a7bcffb2dbc28ea2728eeb3af13784f2commit | diff
drm/radeon: Disable uncacheable CPU mappings of GTT with RV6xx

They reportedly cause random GPU hangs.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91268

Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_object.c diff | blob | history
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