Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.10 11/25] s390/dasd: use correct number of retries for ERP requests | Date | Sun, 13 Aug 2023 12:09:22 -0400 |
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From: Stefan Haberland <sth@linux.ibm.com>
[ Upstream commit acea28a6b74f458defda7417d2217b051ba7d444 ]
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 4691a3c35d725..c2d4ea74e0d00 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -2436,7 +2436,7 @@ 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; -- 2.40.1
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