Commit 0bcfa78c authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

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



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

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 997769fa

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

+2 −1
Original line number Diff line number Diff line
@@ -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");