Commit abb7e16f authored by Oded Gabbay's avatar Oded Gabbay
Browse files

habanalabs: handle F/W failure for sensor initialization 



In case the F/W fails to initialize the thermal sensors, print an
appropriate error message to kernel log and fail the device
initialization.

Reviewed-by: default avatarTomer Tayar <ttayar@habana.ai>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent ab64ec1d

drivers/misc/habanalabs/goya/goya.c

+5 −0
Original line number Diff line number Diff line
@@ -2328,6 +2328,11 @@ static int goya_init_cpu(struct hl_device *hdev, u32 cpu_timeout) 
				"ARM status %d - u-boot stopped by user\n",

				status);

			break;

		case CPU_BOOT_STATUS_TS_INIT_FAIL:

			dev_err(hdev->dev,

				"ARM status %d - Thermal Sensor initialization failed\n",

				status);

			break;

		default:

			dev_err(hdev->dev,

				"ARM status %d - Invalid status code\n",

drivers/misc/habanalabs/include/hl_boot_if.h

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,8 @@ enum cpu_boot_status { 
	CPU_BOOT_STATUS_DRAM_INIT_FAIL,

	CPU_BOOT_STATUS_FIT_CORRUPTED,

	CPU_BOOT_STATUS_UBOOT_NOT_READY,

	CPU_BOOT_STATUS_RESERVED,

	CPU_BOOT_STATUS_TS_INIT_FAIL,

};



enum kmd_msg {

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