Commit ec484931 authored by Dani Liberman's avatar Dani Liberman Committed by Oded Gabbay
Browse files

accel/habanalabs: change razwi handle after fw fix 



FW had one data route for tpc0 and tpc1 when running in secured mode
and a different one when running without secured mode. After fw fixed
this issue, both mode have the same data path.

Signed-off-by: default avatarDani Liberman <dliberman@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent e1ef053e

drivers/accel/habanalabs/common/habanalabs.h

+4 −0
Original line number Diff line number Diff line
@@ -3547,6 +3547,10 @@ struct hl_ioctl_desc { 
	hl_ioctl_t *func;

};



static inline bool hl_is_fw_ver_below_1_9(struct hl_device *hdev)

{

	return (hdev->fw_major_version < 42);

}



/*

 * Kernel module functions that can be accessed by entire module

drivers/accel/habanalabs/gaudi2/gaudi2.c

+2 −4
Original line number Diff line number Diff line
@@ -7973,10 +7973,8 @@ static void gaudi2_ack_module_razwi_event_handler(struct hl_device *hdev, 
	case RAZWI_TPC:

		hbw_rtr_id = gaudi2_tpc_initiator_hbw_rtr_id[module_idx];



		/* TODO : remove this check and depend only on tpc routers table

		 * when SW-118828 is resolved

		 */

		if (!hdev->asic_prop.fw_security_enabled &&

		if (hl_is_fw_ver_below_1_9(hdev) &&

				!hdev->asic_prop.fw_security_enabled &&

				((module_idx == 0) || (module_idx == 1)))

			lbw_rtr_id = DCORE0_RTR0;

		else