nvme-pci: set cqe_seen on polled completions

Fixes: 920d13a884 ("nvme-pci: factor out the cqe reading mechanics from __nvme_process_cq")
Reported-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 74a124a06264..925467b31a33 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -801,6 +801,7 @@ static inline void nvme_handle_cqe(struct nvme_queue *nvmeq,
                 return;
         }
 
+        nvmeq->cqe_seen = 1;
         req = blk_mq_tag_to_rq(*nvmeq->tags, cqe->command_id);
         nvme_end_request(req, cqe->status, cqe->result);
 }
@@ -830,10 +831,8 @@ static void nvme_process_cq(struct nvme_queue *nvmeq)
                 consumed++;
         }
 
-        if (consumed) {
+        if (consumed)
                 nvme_ring_cq_doorbell(nvmeq);
-                nvmeq->cqe_seen = 1;
-        }
 }
 
 static irqreturn_t nvme_irq(int irq, void *data)