Commit 6ddc0eb7 authored by YuBiao Wang's avatar YuBiao Wang Committed by Alex Deucher
Browse files

drm/amd/amdgpu: Fix csb.bo pin_count leak on gfx 9 



[Why]
csb bo is not unpinned in gfx 9. It will lead to pin_count leak on
driver unload.

[How]
Call bo_free_kernel corresponding to bo_create_kernel in
gfx_rlc_init_csb. This will also unify the code path with other gfx
versions.

Signed-off-by: default avatarYuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c4fc13b5

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

+3 −1
Original line number Diff line number Diff line
@@ -2462,7 +2462,9 @@ static int gfx_v9_0_sw_fini(void *handle) 
	amdgpu_gfx_kiq_fini(adev);



	gfx_v9_0_mec_fini(adev);

	amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);

	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,

				&adev->gfx.rlc.clear_state_gpu_addr,

				(void **)&adev->gfx.rlc.cs_ptr);

	if (adev->flags & AMD_IS_APU) {

		amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,

				&adev->gfx.rlc.cp_table_gpu_addr,