diff options
Diffstat (limited to 'drivers/nvme/host/pci.c')
| -rw-r--r-- | drivers/nvme/host/pci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index d86f2565a92c..3c83076a57e5 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -400,7 +400,7 @@ static void nvme_dbbuf_set(struct nvme_dev *dev) /* Free memory and continue on */ nvme_dbbuf_dma_free(dev); - for (i = 1; i <= dev->online_queues; i++) + for (i = 1; i < dev->online_queues; i++) nvme_dbbuf_free(&dev->queues[i]); } } @@ -1484,14 +1484,16 @@ static irqreturn_t nvme_irq_check(int irq, void *data) static void nvme_poll_irqdisable(struct nvme_queue *nvmeq) { struct pci_dev *pdev = to_pci_dev(nvmeq->dev->dev); + int irq; WARN_ON_ONCE(test_bit(NVMEQ_POLLED, &nvmeq->flags)); - disable_irq(pci_irq_vector(pdev, nvmeq->cq_vector)); + irq = pci_irq_vector(pdev, nvmeq->cq_vector); + disable_irq(irq); spin_lock(&nvmeq->cq_poll_lock); nvme_poll_cq(nvmeq, NULL); spin_unlock(&nvmeq->cq_poll_lock); - enable_irq(pci_irq_vector(pdev, nvmeq->cq_vector)); + enable_irq(irq); } static int nvme_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob) |