--- zzzz-none-000/linux-3.10.107/drivers/scsi/qlogicpti.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/scsi/qlogicpti.c	2021-02-04 17:41:59.000000000 +0000
@@ -959,7 +959,7 @@
 	/* Temporary workaround until bug is found and fixed (one bug has been found
 	   already, but fixing it makes things even worse) -jj */
 	int num_free = QLOGICPTI_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr) - 64;
-	host->can_queue = host->host_busy + num_free;
+	host->can_queue = atomic_read(&host->host_busy) + num_free;
 	host->sg_tablesize = QLOGICPTI_MAX_SG(num_free);
 }
 
@@ -1287,7 +1287,6 @@
 	.can_queue		= QLOGICPTI_REQ_QUEUE_LEN,
 	.this_id		= 7,
 	.sg_tablesize		= QLOGICPTI_MAX_SG(QLOGICPTI_REQ_QUEUE_LEN),
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
@@ -1455,7 +1454,6 @@
 static struct platform_driver qpti_sbus_driver = {
 	.driver = {
 		.name = "qpti",
-		.owner = THIS_MODULE,
 		.of_match_table = qpti_match,
 	},
 	.probe		= qpti_sbus_probe,