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| author | Jiansong Chen <Jiansong.Chen@amd.com> | 2021-05-13 05:56:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-02 05:55:39 +0300 |
| commit | 7d9c70d23550eb86a1bec1954ccaa8d6ec3a3328 (patch) | |
| tree | 62dfccb03d9080ab898f8aa183a09de1c94dfb4e /drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | |
| parent | 29b4c589b43d8dc0c0a5342cd2ac5da6ec1116b5 (diff) | |
| download | linux-7d9c70d23550eb86a1bec1954ccaa8d6ec3a3328.tar.xz | |
drm/amdgpu: remove unsafe optimization to drop preamble ib
Take the situation with gfxoff, the optimization may cause
corrupt CE ram contents. In addition emit_cntxcntl callback
has similar optimization which firmware can handle properly
even for power feature.
Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c')
0 files changed, 0 insertions, 0 deletions