diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/target/rdma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index f47a79b9fc6c..9e1b8c61f54e 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -978,7 +978,7 @@ static int nvmet_rdma_create_queue_ib(struct nvmet_rdma_queue *queue) { struct ib_qp_init_attr qp_attr; struct nvmet_rdma_device *ndev = queue->dev; - int comp_vector, nr_cqe, ret, i; + int comp_vector, nr_cqe, ret, i, factor; /* * Spread the io queues across completion vectors, @@ -1011,7 +1011,9 @@ static int nvmet_rdma_create_queue_ib(struct nvmet_rdma_queue *queue) qp_attr.qp_type = IB_QPT_RC; /* +1 for drain */ qp_attr.cap.max_send_wr = queue->send_queue_size + 1; - qp_attr.cap.max_rdma_ctxs = queue->send_queue_size; + factor = rdma_rw_mr_factor(ndev->device, queue->cm_id->port_num, + 1 << NVMET_RDMA_MAX_MDTS); + qp_attr.cap.max_rdma_ctxs = queue->send_queue_size * factor; qp_attr.cap.max_send_sge = max(ndev->device->attrs.max_sge_rd, ndev->device->attrs.max_send_sge); |