--- zzzz-none-000/linux-3.10.107/drivers/scsi/isci/remote_device.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/scsi/isci/remote_device.c	2021-02-04 17:41:59.000000000 +0000
@@ -1541,7 +1541,7 @@
 	clear_bit(IDEV_STOP_PENDING, &idev->flags);
 	clear_bit(IDEV_IO_READY, &idev->flags);
 	clear_bit(IDEV_GONE, &idev->flags);
-	smp_mb__before_clear_bit();
+	smp_mb__before_atomic();
 	clear_bit(IDEV_ALLOCATED, &idev->flags);
 	wake_up(&ihost->eventq);
 }