Commit c1e89ae4 authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
Browse files

accel/habanalabs/gaudi2: check extended errors according to PCIe addr_dec interrupt info 



The FW interrupt info for a PCIe addr_dec event is set correctly, so
check for either global errors or razwi according to the indications
there.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Reviewed-by: default avatarCarl Vanderlip <quic_carlv@quicinc.com>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 7159813c

drivers/accel/habanalabs/gaudi2/gaudi2.c

+8 −10
Original line number Diff line number Diff line
@@ -8983,9 +8983,6 @@ static int gaudi2_print_pcie_addr_dec_info(struct hl_device *hdev, u16 event_typ 
	u32 error_count = 0;

	int i;



	gaudi2_print_event(hdev, event_type, true,

		"intr_cause_data: %#llx", intr_cause_data);



	for (i = 0 ; i < GAUDI2_NUM_OF_PCIE_ADDR_DEC_ERR_CAUSE ; i++) {

		if (!(intr_cause_data & BIT_ULL(i)))

			continue;
@@ -8994,14 +8991,15 @@ static int gaudi2_print_pcie_addr_dec_info(struct hl_device *hdev, u16 event_typ 
			"err cause: %s", gaudi2_pcie_addr_dec_error_cause[i]);

		error_count++;



		/*

		 * Always check for LBW and HBW additional info as the indication itself is

		 * sometimes missing

		 */

	}



		switch (intr_cause_data & BIT_ULL(i)) {

		case PCIE_WRAP_PCIE_IC_SEI_INTR_IND_AXI_LBW_ERR_INTR_MASK:

			hl_check_for_glbl_errors(hdev);

			break;

		case PCIE_WRAP_PCIE_IC_SEI_INTR_IND_BAD_ACCESS_INTR_MASK:

			gaudi2_print_pcie_mstr_rr_mstr_if_razwi_info(hdev, event_mask);

			break;

		}

	}



	return error_count;

}