[PATCH 1/4] drm/amdgpu: Fix potential issue if reserve function is interrupted If amdgpu_bo_reserve function is interrupted by signal, amdgpu_bo_kunmap function is not called.

[Alex Xie]

Change-Id: Ide2b3be6549b3afb8d6116094b5fff495b18addf
Signed-off-by: Alex Xie <alexbin....@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a09ad3cf..051696d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -350,7 +350,7 @@ 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);
-- 
1.9.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx