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drm/amdgpu: add condition to set MP1 state on gpu reset

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Only ras supportted need to set MP1 state to prepare for unload before
reloading SMU FW.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2020-05-18 18:19:30 +08:00 committed by Alex Deucher
parent 997769fa80
commit 0bcfa78c26
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -1552,12 +1552,13 @@ static int psp_load_smu_fw(struct psp_context *psp)
struct amdgpu_device* adev = psp->adev;
struct amdgpu_firmware_info *ucode =
&adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
struct amdgpu_ras *ras = psp->ras.ras;
if (!ucode->fw || amdgpu_sriov_vf(psp->adev))
return 0;
if (adev->in_gpu_reset) {
if (adev->in_gpu_reset && ras && ras->supported) {
ret = amdgpu_dpm_set_mp1_state(adev, PP_MP1_STATE_UNLOAD);
if (ret) {
DRM_WARN("Failed to set MP1 state prepare for reload\n");