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authorStefan Haberland <sth@linux.ibm.com>2022-09-20 22:26:15 +0300
committerJens Axboe <axboe@kernel.dk>2022-09-21 17:32:51 +0300
commit1fca631a1185d1de9eab65ee963fec20efcc528a (patch)
tree9a74f66bd3bf7869201cd783bf4c661d7ae39a3f /drivers/s390
parent112ff512fc654d7066936dcc06f77cc60471fdb4 (diff)
downloadlinux-1fca631a1185d1de9eab65ee963fec20efcc528a.tar.xz
s390/dasd: suppress generic error messages for PPRC secondary devices
Suppress generic command reject messages and dump of sense data for Peer-To-Peer-Remote-Copy (PPRC) secondary errors. If IO is issued on a PPRC secondary device, a specific error message is printed instead. Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Link: https://lore.kernel.org/r/20220920192616.808070-7-sth@linux.ibm.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd_3990_erp.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 299001ad9a32..81d283b3cd3b 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -1050,6 +1050,11 @@ dasd_3990_erp_com_rej(struct dasd_ccw_req * erp, char *sense)
dev_err(&device->cdev->dev, "An I/O request was rejected"
" because writing is inhibited\n");
erp = dasd_3990_erp_cleanup(erp, DASD_CQR_FAILED);
+ } else if (sense[7] & SNS7_INVALID_ON_SEC) {
+ dev_err(&device->cdev->dev, "An I/O request was rejected on a copy pair secondary device\n");
+ /* suppress dump of sense data for this error */
+ set_bit(DASD_CQR_SUPPRESS_CR, &erp->refers->flags);
+ erp = dasd_3990_erp_cleanup(erp, DASD_CQR_FAILED);
} else {
/* fatal error - set status to FAILED
internal error 09 - Command Reject */