habanalabs: fix rc when new CPUCP opcodes are not supported

When the new CPUCP opcodes are not supported and a CPUCP packet fails,
the return value is the F/W error resposone which is a positive value.
If this packet is sent from IOCTL and the positive value is used, the
ICOTL will not be considered as unsuccessful.

Signed-off-by: Tomer Tayar <[email protected]>
Reviewed-by: Oded Gabbay <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>

Author: Tomer Tayar

drivers/misc/habanalabs/common/firmware_if.c

@@ -324,6 +324,7 @@ int hl_fw_send_cpu_message(struct hl_device *hdev, u32 hw_queue_id, u32 *msg,
 
 		if (!prop->supports_advanced_cpucp_rc) {
 			dev_dbg(hdev->dev, "F/W ERROR %d for CPU packet %d\n", rc, opcode);
+			rc = -EIO;
 			goto scrub_descriptor;
 		}