diff options
| author | David S. Miller <davem@davemloft.net> | 2018-06-03 09:31:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-03 09:31:58 -0400 |
| commit | 9c54aeb03a6d65a5834bd92376e921cbac6dfb8f (patch) | |
| tree | 70441095d58678711d68cfef4934765251425d1f /drivers/s390 | |
| parent | eaf47b17a77fda841a1102d76c15161ee438b347 (diff) | |
| parent | 918fe1b3157978ada4267468008c5f89ef101e7d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Filling in the padding slot in the bpf structure as a bug fix in 'ne'
overlapped with actually using that padding area for something in
'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/block/dasd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 04143c08bd6e..02c03e418c27 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3034,7 +3034,8 @@ static blk_status_t do_dasd_request(struct blk_mq_hw_ctx *hctx, cqr->callback_data = req; cqr->status = DASD_CQR_FILLED; cqr->dq = dq; - req->completion_data = cqr; + *((struct dasd_ccw_req **) blk_mq_rq_to_pdu(req)) = cqr; + blk_mq_start_request(req); spin_lock(&block->queue_lock); list_add_tail(&cqr->blocklist, &block->ccw_queue); @@ -3058,12 +3059,13 @@ out: */ enum blk_eh_timer_return dasd_times_out(struct request *req, bool reserved) { - struct dasd_ccw_req *cqr = req->completion_data; struct dasd_block *block = req->q->queuedata; struct dasd_device *device; + struct dasd_ccw_req *cqr; unsigned long flags; int rc = 0; + cqr = *((struct dasd_ccw_req **) blk_mq_rq_to_pdu(req)); if (!cqr) return BLK_EH_NOT_HANDLED; @@ -3169,6 +3171,7 @@ static int dasd_alloc_queue(struct dasd_block *block) int rc; block->tag_set.ops = &dasd_mq_ops; + block->tag_set.cmd_size = sizeof(struct dasd_ccw_req *); block->tag_set.nr_hw_queues = DASD_NR_HW_QUEUES; block->tag_set.queue_depth = DASD_MAX_LCU_DEV * DASD_REQ_PER_DEV; block->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; |