From: Halil Pasic <pasic@linux.ibm.com>
Date: Tue, 3 Sep 2019 15:36:18 +0200
Subject: s390: vfio-ap: fix warning reset not completed
Git-commit: 024cdcdbf3cf9904465a7d5256d8594defa2758b
Patch-mainline: v5.4-rc1
References: jsc#SLE-7524 LTC#178970

The intention seems to be to warn once when we don't wait enough for the
reset to complete. Let's use the right retry counter to accomplish that
semantic.

Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Link: https://lore.kernel.org/r/20190903133618.9122-1-pasic@linux.ibm.com
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/s390/crypto/vfio_ap_ops.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -1143,7 +1143,7 @@ int vfio_ap_mdev_reset_queue(unsigned in
 				msleep(20);
 				status = ap_tapq(apqn, NULL);
 			}
-			WARN_ON_ONCE(retry <= 0);
+			WARN_ON_ONCE(retry2 <= 0);
 			return 0;
 		case AP_RESPONSE_RESET_IN_PROGRESS:
 		case AP_RESPONSE_BUSY: