nvme-pci: drop IRQ disabling on submission queue lock
Since we aren't sharing the lock for completions now, we don't
have to make it IRQ safe.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 1b49b69..133fc06 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -895,9 +895,9 @@ static blk_status_t nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
blk_mq_start_request(req);
- spin_lock_irq(&nvmeq->sq_lock);
+ spin_lock(&nvmeq->sq_lock);
__nvme_submit_cmd(nvmeq, &cmnd);
- spin_unlock_irq(&nvmeq->sq_lock);
+ spin_unlock(&nvmeq->sq_lock);
return BLK_STS_OK;
out_cleanup_iod:
nvme_free_iod(dev, req);
@@ -1052,9 +1052,9 @@ static void nvme_pci_submit_async_event(struct nvme_ctrl *ctrl)
c.common.opcode = nvme_admin_async_event;
c.common.command_id = NVME_AQ_BLK_MQ_DEPTH;
- spin_lock_irq(&nvmeq->sq_lock);
+ spin_lock(&nvmeq->sq_lock);
__nvme_submit_cmd(nvmeq, &c);
- spin_unlock_irq(&nvmeq->sq_lock);
+ spin_unlock(&nvmeq->sq_lock);
}
static int adapter_delete_queue(struct nvme_dev *dev, u8 opcode, u16 id)