From: Selvin Xavier Date: Fri, 5 Feb 2016 14:36:38 +0000 (+0530) Subject: RDMA/ocrdma: populate max_sge_rd in device attributes X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7d82df1663e8a66961954258f3a99701f0126e73;p=linux-beck.git RDMA/ocrdma: populate max_sge_rd in device attributes max_sge_rd is used by some of the ULPs to calculate the maximum number of SGEs that can be used for RDMA READ. Populating this value in the response of query_device verb. Also, avoid checking the max_srq_sge while populating max_sge. Signed-off-by: Selvin Xavier Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index d4c687b548d8..7cf1324ad081 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -125,8 +125,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_MGT_EXTENSIONS; - attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge); - attr->max_sge_rd = 0; + attr->max_sge = dev->attr.max_send_sge; + attr->max_sge_rd = attr->max_sge; attr->max_cq = dev->attr.max_cq; attr->max_cqe = dev->attr.max_cqe; attr->max_mr = dev->attr.max_mr;