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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-23 08:25:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-23 08:25:08 +0100 |
| commit | 3b3e23092449a57f4ba57cd60506ab14055b1642 (patch) | |
| tree | acd10e1f2b772ed8ae6181b751a1863be634b4e7 /drivers/s390/block/dasd.c | |
| parent | 660beb0ffdc9fc0695321dde5e115cd8cc384c94 (diff) | |
| parent | 418baf2c28f3473039f2f7377760bd8f6897ae18 (diff) | |
Merge 5.10-rc5 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390/block/dasd.c')
| -rw-r--r-- | drivers/s390/block/dasd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index eb17fea8075c..217a7b84abdf 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2980,6 +2980,12 @@ static int _dasd_requeue_request(struct dasd_ccw_req *cqr) if (!block) return -EINVAL; + /* + * If the request is an ERP request there is nothing to requeue. + * This will be done with the remaining original request. + */ + if (cqr->refers) + return 0; spin_lock_irq(&cqr->dq->lock); req = (struct request *) cqr->callback_data; blk_mq_requeue_request(req, false); |