Commit dd26e018 authored by Zhigang Luo's avatar Zhigang Luo Committed by Alex Deucher
Browse files

drm/amdgpu: added PSP XGMI initialization for SRIOV VF during recover 



For SRIOV VF, XGMI was not initialized in PSP during recover. This change
added PSP XGMI initialization for SRIOV VF during recover.

Signed-off-by: default avatarZhigang Luo <zhigang.luo@amd.com>
Reviewed-by: default avatarShaoyun Liu <shaoyun.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 175ac6ec

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

+12 −0
Original line number Diff line number Diff line
@@ -2452,6 +2452,18 @@ static int psp_load_fw(struct amdgpu_device *adev) 
		return ret;

	}



	if (amdgpu_sriov_vf(adev) && amdgpu_in_reset(adev)) {

		if (adev->gmc.xgmi.num_physical_nodes > 1) {

			ret = psp_xgmi_initialize(psp, false, true);

			/* Warning the XGMI seesion initialize failure

			* Instead of stop driver initialization

			*/

			if (ret)

				dev_err(psp->adev->dev,

					"XGMI: Failed to initialize XGMI session\n");

		}

	}



	if (psp->ta_fw) {

		ret = psp_ras_initialize(psp);

		if (ret)