Files
linux/drivers/gpu/drm/amd/amdgpu
Lang Yu 0d8e4eb337 drm/amdgpu: add workarounds for VCN TMZ issue on CHIP_RAVEN
It is a hardware issue that VCN can't handle a GTT
backing stored TMZ buffer on CHIP_RAVEN series ASIC.

Move such a TMZ buffer to VRAM domain before command
submission as a workaround.

v2:
 - Use patch_cs_in_place callback.

v3:
 - Bail out early if unsecure IBs.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-03-25 12:40:24 -04:00
..
2022-03-15 15:01:12 -04:00
2022-02-11 16:19:23 -05:00
2022-02-10 10:23:40 +01:00
2022-03-04 13:03:30 -05:00
2021-05-19 23:50:27 -04:00
2022-01-19 22:32:47 -05:00
2021-06-30 00:18:23 -04:00
2021-10-20 11:43:57 -04:00
2022-03-22 10:53:39 -04:00
2021-05-19 23:50:27 -04:00
2020-07-02 12:02:50 -04:00
2021-10-20 11:43:57 -04:00
2020-08-14 16:22:39 -04:00
2022-02-14 15:08:41 -05:00
2020-07-01 01:59:24 -04:00
2020-07-02 12:02:50 -04:00