Commit 7693f5d3 authored by Oded Gabbay's avatar Oded Gabbay
Browse files

habanalabs: ignore device unusable status 



Some users might want to implement their own policy of when the device
is unusable so we need to ignore this status in the driver and continue
loading as normal.

Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent b31e59bc

drivers/misc/habanalabs/common/firmware_if.c

+3 −3
Original line number Diff line number Diff line
@@ -438,9 +438,9 @@ static int fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg, 
	}



	if (err_val & CPU_BOOT_ERR0_DEVICE_UNUSABLE_FAIL) {

		dev_err(hdev->dev,

			"Device boot error - device unusable\n");

		err_exists = true;

		/* Ignore this bit, don't prevent driver loading */

		dev_dbg(hdev->dev, "device unusable status is set\n");

		err_val &= ~CPU_BOOT_ERR0_DEVICE_UNUSABLE_FAIL;

	}



	security_val = RREG32(cpu_security_boot_status_reg);