Commit eea4c255 authored by Ofir Bitton's avatar Ofir Bitton Committed by Oded Gabbay
Browse files

habanalabs: ignore F/W BMC errors in case no BMC present 



In order to support operation mode in which BMC is not active,
driver must not take BMC errors into consideration.

Signed-off-by: default avatarOfir Bitton <obitton@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent f8bc7f09

drivers/misc/habanalabs/common/firmware_if.c

+9 −3
Original line number Diff line number Diff line
@@ -308,9 +308,15 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg, 
	if (err_val & CPU_BOOT_ERR0_DRAM_SKIPPED)

		dev_warn(hdev->dev,

			"Device boot warning - Skipped DRAM initialization\n");

	if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED)



	if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED) {

		if (hdev->bmc_enable)

			dev_warn(hdev->dev,

				"Device boot error - Skipped waiting for BMC\n");

		else

			err_val &= ~CPU_BOOT_ERR0_BMC_WAIT_SKIPPED;

	}



	if (err_val & CPU_BOOT_ERR0_NIC_DATA_NOT_RDY)

		dev_err(hdev->dev,

			"Device boot error - Serdes data from BMC not available\n");