diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 9d307593b94f..0590640ba62c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -176,7 +176,6 @@ struct nvme_queue { u16 sq_tail; u16 last_sq_tail; u16 cq_head; - u16 last_cq_head; u16 qid; u8 cq_phase; u8 sqes; @@ -1026,10 +1025,7 @@ static irqreturn_t nvme_irq(int irq, void *data) * the irq handler, even if that was on another CPU. */ rmb(); - if (nvmeq->cq_head != nvmeq->last_cq_head) - ret = IRQ_HANDLED; nvme_process_cq(nvmeq, &start, &end, -1); - nvmeq->last_cq_head = nvmeq->cq_head; wmb(); if (start != end) { |