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drm/amdgpu: Fix use of interruptible waiting

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1. The signal interrupt can affect the expected behaviour.
2. There is no good mechanism to handle the corresponding error.
When signal interrupt happens, unpin is not called.
As a result, inside AMDGPU, the statistic of pin size will be wrong.

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 15:33:16 -04:00
committed by Alex Deucher
parent d159f26caa
commit 4a9ed1009b
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
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@@ -123,7 +123,7 @@ out_cleanup:
}
if (sobj) {
r = amdgpu_bo_reserve(sobj, false);
r = amdgpu_bo_reserve(sobj, true);
if (likely(r == 0)) {
amdgpu_bo_unpin(sobj);
amdgpu_bo_unreserve(sobj);
@@ -131,7 +131,7 @@ out_cleanup:
amdgpu_bo_unref(&sobj);
}
if (dobj) {
r = amdgpu_bo_reserve(dobj, false);
r = amdgpu_bo_reserve(dobj, true);
if (likely(r == 0)) {
amdgpu_bo_unpin(dobj);
amdgpu_bo_unreserve(dobj);