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| author | Monk Liu <[email protected]> | 2017-05-01 08:15:31 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-05-05 22:12:42 +0000 |
| commit | 236763d340d6190c56554caee61c2bd5cfdf5217 (patch) | |
| tree | 3556de5494f017c3da48af7afc55bf730920a9bf /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | |
| parent | drm/amdgpu:PTE flag should be 64 bit width (diff) | |
| download | kernel-236763d340d6190c56554caee61c2bd5cfdf5217.tar.gz kernel-236763d340d6190c56554caee61c2bd5cfdf5217.zip | |
drm/amdgpu:fix waiting on dirty fence
if bo->shadow is NULL (race issue:BO shadow was just released
and gpu-reset kick in but BO hasn't yet) recover_vram_from_shadow
won't set @next, so the following "fence=next"
will wrongly use a fence pointer which may already dirty.
fixing it by set next to NULL prior to recover_vram_from_shadow
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Chunming Zhou<[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
0 files changed, 0 insertions, 0 deletions