drm/amdgpu: do not free fence buf when driver probes.
Fence buf needs to be used on suspend/resume phase.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 68ccaed..19180aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -358,8 +358,6 @@
if (ret)
goto failed_mem;
- amdgpu_bo_free_kernel(&psp->fence_buf_bo,
- &psp->fence_buf_mc_addr, &psp->fence_buf);
kfree(cmd);
return 0;
@@ -423,6 +421,10 @@
amdgpu_bo_free_kernel(&psp->fw_pri_bo,
&psp->fw_pri_mc_addr, &psp->fw_pri_buf);
+ if (psp->fence_buf_bo)
+ amdgpu_bo_free_kernel(&psp->fence_buf_bo,
+ &psp->fence_buf_mc_addr, &psp->fence_buf);
+
return 0;
}