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| author | Jiansong Chen <[email protected]> | 2021-05-13 02:56:50 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-06-02 02:55:39 +0000 |
| commit | 7d9c70d23550eb86a1bec1954ccaa8d6ec3a3328 (patch) | |
| tree | 62dfccb03d9080ab898f8aa183a09de1c94dfb4e /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | drm/amdgpu: Add vbios info ioctl interface (diff) | |
| download | kernel-7d9c70d23550eb86a1bec1954ccaa8d6ec3a3328.tar.gz kernel-7d9c70d23550eb86a1bec1954ccaa8d6ec3a3328.zip | |
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 <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions