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drm/amdgpu: do not free fence buf when driver probes.

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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>
This commit is contained in:
Huang Rui 2017-04-10 15:29:42 +08:00 • committed by Alex Deucher
parent 4573f0f21d
commit b4de2c5aab
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
View file

@ -358,8 +358,6 @@ static int psp_load_fw(struct amdgpu_device *adev)
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 @@ static int psp_hw_fini(void *handle)
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;
}