[PATCH 1/3] nvme: remove ->cq_vector == -1 check in nvme_queue_rq()
Jens Axboe
axboe at kernel.dk
Thu May 17 08:02:15 PDT 2018
We only clear this after calling nvme_suspend_queue(), which must
have called nvme_stop_queues() first. The latter ensures that no
more IO is queued, or in progress of being queued, against this
hardware queue.
Signed-off-by: Jens Axboe <axboe at kernel.dk>
---
drivers/nvme/host/pci.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5277afc6e7b5..4ed3583ad3bc 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -887,11 +887,6 @@ static blk_status_t nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
blk_mq_start_request(req);
spin_lock_irq(&nvmeq->q_lock);
- if (unlikely(nvmeq->cq_vector < 0)) {
- ret = BLK_STS_IOERR;
- spin_unlock_irq(&nvmeq->q_lock);
- goto out_cleanup_iod;
- }
__nvme_submit_cmd(nvmeq, &cmnd);
spin_unlock_irq(&nvmeq->q_lock);
return BLK_STS_OK;
--
2.7.4
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