Revert "drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe"
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 18 Aug 2014 16:32:05 +0000 (12:32 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Aug 2014 16:01:50 +0000 (12:01 -0400)
commitb738ca5d68e4051c86e32f46f67a69f3bb9cee5e
tree821008e2e2100dbe06f665527dabee3ee860f755
parent52da51f0f9ea9d213adfc99223630707b26d1d38
Revert "drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe"

This reverts commit 1490434f0da63afc6006411c8829c6a7935a4e7e.

Several people have reported regressions with this patch on kabini.
drivers/gpu/drm/radeon/radeon_ring.c