From: Jiang Liu <ge...@linux.alibaba.com> [ Upstream commit e92f3f94cad24154fd3baae30c6dfb918492278d ]
Reset psp->cmd to NULL after releasing the buffer in function psp_sw_fini(). Reviewed-by: Lijo Lazar <lijo.la...@amd.com> Signed-off-by: Jiang Liu <ge...@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deuc...@amd.com> Signed-off-by: Sasha Levin <sas...@kernel.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index d70855d7c61c1..31a376f2742a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -531,7 +531,6 @@ static int psp_sw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct psp_context *psp = &adev->psp; - struct psp_gfx_cmd_resp *cmd = psp->cmd; psp_memory_training_fini(psp); @@ -541,8 +540,8 @@ static int psp_sw_fini(void *handle) amdgpu_ucode_release(&psp->cap_fw); amdgpu_ucode_release(&psp->toc_fw); - kfree(cmd); - cmd = NULL; + kfree(psp->cmd); + psp->cmd = NULL; psp_free_shared_bufs(psp); -- 2.39.5