diff options
| author | Mahesh Vardhamanaiah <mahesh.vardhamanaiah@emulex.com> | 2012-06-08 21:26:11 +0530 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-06-11 09:38:35 -0700 |
| commit | 634c5796a5c60964faf9d51892571ffe36ad24d5 (patch) | |
| tree | eadc9c8df850a7a70c6bc42896d0179e286c0468 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | |
| parent | 07bb54244e466f1517357f47a498574f97c31e08 (diff) | |
RDMA/ocrdma: Correct queue SGE calculation
Fix max sge calculation for sq, rq, srq for all hardware types.
Signed-off-by: Mahesh Vardhamanaiah <mahesh.vardhamanaiah@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index d16d172b6b6..0e88088545a 100644 --- 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; |