diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index a4725b37b288..41c2055c6fc0 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1017,6 +1017,7 @@ static irqreturn_t nvme_irq(int irq, void *data) static irqreturn_t nvme_irq_check(int irq, void *data) { struct nvme_queue *nvmeq = data; + if (nvme_cqe_pending(nvmeq)) return IRQ_WAKE_THREAD; return IRQ_NONE; @@ -1399,6 +1400,7 @@ static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues, if (q_size_aligned * nr_io_queues > dev->cmb_size) { u64 mem_per_q = div_u64(dev->cmb_size, nr_io_queues); + mem_per_q = round_down(mem_per_q, dev->ctrl.page_size); q_depth = div_u64(mem_per_q, entry_size); @@ -2873,6 +2875,7 @@ static void nvme_reset_done(struct pci_dev *pdev) static void nvme_shutdown(struct pci_dev *pdev) { struct nvme_dev *dev = pci_get_drvdata(pdev); + nvme_disable_prepare_reset(dev, true); } @@ -3003,6 +3006,7 @@ unfreeze: static int nvme_simple_suspend(struct device *dev) { struct nvme_dev *ndev = pci_get_drvdata(to_pci_dev(dev)); + return nvme_disable_prepare_reset(ndev, true); } |