From: Stefan Haberland <sth@linux.ibm.com>
Date: Fri, 21 Jul 2023 21:36:45 +0200
Subject: s390/dasd: use correct number of retries for ERP requests
Git-commit: acea28a6b74f458defda7417d2217b051ba7d444
Patch-mainline: v6.5-rc4
References: git-fixes bsc#1217604

If a DASD request fails an error recovery procedure (ERP) request might
be built as a copy of the original request to do error recovery.

The ERP request gets a number of retries assigned.
This number is always 256 no matter what other value might have been set
for the original request. This is not what is expected when a user
specifies a certain amount of retries for the device via sysfs.

Correctly use the number of retries of the original request for ERP
requests.

Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Link: https://lore.kernel.org/r/20230721193647.3889634-3-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Miroslav Franc <mfranc@suse.cz>
---
 drivers/s390/block/dasd_3990_erp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 9fd36c468706..91e9a17b848e 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2441,7 +2441,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
 	erp->block    = cqr->block;
 	erp->magic    = cqr->magic;
 	erp->expires  = cqr->expires;
-	erp->retries  = 256;
+	erp->retries  = device->default_retries;
 	erp->buildclk = get_tod_clock();
 	erp->status = DASD_CQR_FILLED;