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drm/amdgpu: Fix use of interruptible waiting

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If amdgpu_bo_reserve function is interrupted by signal,
amdgpu_bo_kunmap function is not called.

Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Xie 2017-04-24 13:30:43 -04:00 • committed by Alex Deucher
commit 8ab25b4f51
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -349,7 +349,7 @@ static void amdgpu_vram_scratch_fini(struct amdgpu_device *adev)
if (adev->vram_scratch.robj == NULL) {
return;
}
r = amdgpu_bo_reserve(adev->vram_scratch.robj, false);
r = amdgpu_bo_reserve(adev->vram_scratch.robj, true);
if (likely(r == 0)) {
amdgpu_bo_kunmap(adev->vram_scratch.robj);
amdgpu_bo_unpin(adev->vram_scratch.robj);