hpsa: return failed from device reset/abort handlers

Returning failed from the device reset handler will get the device
kicked offline, which is fine if the controller is locked up anyhow.

Cannot abort a command from a failed controller.
Reviewed-by: NScott Teel <scott.teel@pmcs.com>
Reviewed-by: NJustin Lindley <justin.lindley@pmcs.com>
Signed-off-by: NDon Brace <don.brace@pmcs.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/scsi/hpsa.c

@@ -4343,6 +4343,10 @@ static int hpsa_eh_device_reset_handler(struct scsi_cmnd *scsicmd)
 	h = sdev_to_hba(scsicmd->device);
 	if (h == NULL) /* paranoia */
 		return FAILED;
+
+	if (lockup_detected(h))
+		return FAILED;
+
 	dev = scsicmd->device->hostdata;
 	if (!dev) {
 		dev_err(&h->pdev->dev, "hpsa_eh_device_reset_handler: "
@@ -4566,6 +4570,9 @@ static int hpsa_eh_abort_handler(struct scsi_cmnd *sc)
 			"ABORT REQUEST FAILED, Controller lookup failed.\n"))
 		return FAILED;
 
+	if (lockup_detected(h))
+		return FAILED;
+
 	/* Check that controller supports some kind of task abort */
 	if (!(HPSATMF_PHYS_TASK_ABORT & h->TMFSupportFlags) &&
 		!(HPSATMF_LOG_TASK_ABORT & h->TMFSupportFlags))