Revert "drm/amd/display: enable S/G for RAVEN chip"

This reverts commit 1c42591591.

S/G display is not stable with the IOMMU enabled on some
platforms.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205523
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-11-15 10:26:52 -05:00
commit 2aa87ba568
2 changed files with 2 additions and 2 deletions