diff options
| -rw-r--r-- | drivers/nvme/host/pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index e4230f2c98e8..8dd1dddbbbbf 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2526,9 +2526,11 @@ static void nvme_pci_alloc_tag_set(struct nvme_dev *dev) set->ops = &nvme_mq_ops; set->nr_hw_queues = dev->online_queues - 1; - set->nr_maps = 2; /* default + read */ + set->nr_maps = 1; + if (dev->io_queues[HCTX_TYPE_READ]) + set->nr_maps = 2; if (dev->io_queues[HCTX_TYPE_POLL]) - set->nr_maps++; + set->nr_maps = 3; set->timeout = NVME_IO_TIMEOUT; set->numa_node = dev->ctrl.numa_node; set->queue_depth = min_t(unsigned, dev->q_depth, BLK_MQ_MAX_DEPTH) - 1; |