drm/radeon: also try GART for CPU accessed buffers
authorChristian König <christian.koenig@amd.com>
Mon, 5 May 2014 16:40:12 +0000 (18:40 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Jun 2014 19:03:23 +0000 (12:03 -0700)
commit739b79fb90dd187f5377aa9ddaaaa2470007ddf6
treeefa42f15bee0dad8c66748c015f497dae003e63f
parentdf9cddcf99bfe73a6b4328c14593749f3facfa89
drm/radeon: also try GART for CPU accessed buffers

commit 544092596e8ac269f70e70961b5e9381909c9b1e upstream.

Placing them exclusively into VRAM might not work all the time.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=78297

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_object.c