last_sq_tail 176 drivers/nvme/host/pci.c u16 last_sq_tail; last_sq_tail 460 drivers/nvme/host/pci.c if (next_tail != nvmeq->last_sq_tail) last_sq_tail 467 drivers/nvme/host/pci.c nvmeq->last_sq_tail = nvmeq->sq_tail; last_sq_tail 493 drivers/nvme/host/pci.c if (nvmeq->sq_tail != nvmeq->last_sq_tail) last_sq_tail 1531 drivers/nvme/host/pci.c nvmeq->last_sq_tail = 0;