RDMA/ocrdma: Correct queue SGE calculation

[cascardo/linux.git] / drivers / infiniband / hw / ocrdma / ocrdma_verbs.c

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index d16d172..0e88088 100644 (file)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -83,8 +83,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
                                        IB_DEVICE_SHUTDOWN_PORT |
                                        IB_DEVICE_SYS_IMAGE_GUID |
                                        IB_DEVICE_LOCAL_DMA_LKEY;
-       attr->max_sge = dev->attr.max_send_sge;
-       attr->max_sge_rd = dev->attr.max_send_sge;
+       attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
+       attr->max_sge_rd = 0;
        attr->max_cq = dev->attr.max_cq;
        attr->max_cqe = dev->attr.max_cqe;
        attr->max_mr = dev->attr.max_mr;
@@ -97,7 +97,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
            min(dev->attr.max_ord_per_qp, dev->attr.max_ird_per_qp);
        attr->max_qp_init_rd_atom = dev->attr.max_ord_per_qp;
        attr->max_srq = (dev->attr.max_qp - 1);
-       attr->max_srq_sge = attr->max_sge;
+       attr->max_srq_sge = attr->max_srq_sge;
        attr->max_srq_wr = dev->attr.max_rqe;
        attr->local_ca_ack_delay = dev->attr.local_ca_ack_delay;
        attr->max_fast_reg_page_list_len = 0;