This is a note to let you know that I've just added the patch titled
drm/amdgpu: conduct a proper cleanup of PDB bo
to the 5.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-conduct-a-proper-cleanup-of-pdb-bo.patch
and it can be found in the queue-5.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit eb5a0b00da051537a4a390dabc71dd9bf8ddb448
Author: Guchun Chen <guchun.chen@xxxxxxx>
Date: Tue Mar 15 14:59:28 2022 +0800
drm/amdgpu: conduct a proper cleanup of PDB bo
[ Upstream commit 2d505453f38e18d42ba7d5428aaa17aaa7752c65 ]
Use amdgpu_bo_free_kernel instead of amdgpu_bo_unref to
perform a proper cleanup of PDB bo.
v2: update subject to be more accurate
Signed-off-by: Guchun Chen <guchun.chen@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 88c1eb9ad068..34ee75cf7954 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1684,7 +1684,7 @@ static int gmc_v9_0_sw_fini(void *handle)
amdgpu_gem_force_release(adev);
amdgpu_vm_manager_fini(adev);
amdgpu_gart_table_vram_free(adev);
- amdgpu_bo_unref(&adev->gmc.pdb0_bo);
+ amdgpu_bo_free_kernel(&adev->gmc.pdb0_bo, NULL, &adev->gmc.ptr_pdb0);
amdgpu_bo_fini(adev);
return 0;
