drm/amdgpu: enable PCS error report on arcturus (a61f41b1) · Commits · 戴 / test

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

+31 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,21 @@ static const int wafl_pcs_err_status_reg_vg20[] = {
		smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000,
		};

		static const int xgmi_pcs_err_status_reg_arct[] = {
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS,
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x100000,
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x500000,
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x600000,
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x700000,
		smnXGMI0_PCS_GOPX16_PCS_ERROR_STATUS + 0x800000,
		};

		/* same as vg20*/
		static const int wafl_pcs_err_status_reg_arct[] = {
		smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS,
		smnPCS_GOPX1_0_PCS_GOPX1_PCS_ERROR_STATUS + 0x100000,
		};

		static const struct amdgpu_pcs_ras_field xgmi_pcs_ras_fields[] = {
		{"XGMI PCS DataLossErr",
		SOC15_REG_FIELD(XGMI0_PCS_GOPX16_PCS_ERROR_STATUS, DataLossErr)},
		@@ -709,6 +724,22 @@ int amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
		err_data->ce_count = 0;

		switch (adev->asic_type) {
		case CHIP_ARCTURUS:
		/* check xgmi pcs error */
		for (i = 0; i < ARRAY_SIZE(xgmi_pcs_err_status_reg_arct); i++) {
		data = RREG32_PCIE(xgmi_pcs_err_status_reg_arct[i]);
		if (data)
		amdgpu_xgmi_query_pcs_error_status(adev,
		data, &ue_cnt, &ce_cnt, true);
		}
		/* check wafl pcs error */
		for (i = 0; i < ARRAY_SIZE(wafl_pcs_err_status_reg_arct); i++) {
		data = RREG32_PCIE(wafl_pcs_err_status_reg_arct[i]);
		if (data)
		amdgpu_xgmi_query_pcs_error_status(adev,
		data, &ue_cnt, &ce_cnt, false);
		}
		break;
		case CHIP_VEGA20:
		default:
		/* check xgmi pcs error */