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Revert "drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell."
authorYifan Zhang <yifan1.zhang@amd.com>
Sat, 19 Jun 2021 03:39:43 +0000 (11:39 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 21 Jun 2021 21:22:06 +0000 (17:22 -0400)
commit689d8fdc4204a3c5c7448b0cbf3c042916ca5009
tree614e907aa88d958014da320a278b82f720e97888tree | snapshot
parentb9a8e2cd7606057aeda8b506f0b55a9858cae6facommit | diff
Revert "drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell."

This reverts commit 1b6d94d7b7226dd683fd1ba16c30bd1ec50189f5.

Reason for revert: Side effect of enlarging CP_MEC_DOORBELL_RANGE may
cause some APUs fail to enter gfxoff in certain user cases.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c diff | blob | history
Linux Kernel Source Tree.