From: Parav Pandit <parav@xxxxxxxxxxxx> This patch corrects ambiguity in documentation of max_sge and max_sge_rd fields. This ambiguity seems to be created due to [1] and due to mention of "RD and non RD QPs" in man page. Here RD can be understood as reliable datagram QP of Infiniband specification as opposed to "read". max_sge_rd: Maximum number of sges per WR for RDMA Read operations. max_sge: Maximum number of sges per WR for QP for non RDMA Read operations. [1] http://www.rdmamojo.com/2012/07/13/ibv_query_device/ Signed-off-by: Parav Pandit<parav@xxxxxxxxxxxx> Reviewed-by: Yishai Hadas <yishaih@xxxxxxxxxxxx> --- Pull request was sent: https://github.com/linux-rdma/rdma-core/pull/131 libibverbs/man/ibv_query_device.3 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libibverbs/man/ibv_query_device.3 b/libibverbs/man/ibv_query_device.3 index 35daa53..0e9d286 100644 --- a/libibverbs/man/ibv_query_device.3 +++ b/libibverbs/man/ibv_query_device.3 @@ -33,8 +33,8 @@ uint32_t hw_ver; /* Hardware version */ int max_qp; /* Maximum number of supported QPs */ int max_qp_wr; /* Maximum number of outstanding WR on any work queue */ int device_cap_flags; /* HCA capabilities mask */ -int max_sge; /* Maximum number of s/g per WR for non-RD QPs */ -int max_sge_rd; /* Maximum number of s/g per WR for RD QPs */ +int max_sge; /* Maximum number of s/g per WR for SQ & RQ of QP for non RDMA Read operations */ +int max_sge_rd; /* Maximum number of s/g per WR for RDMA Read operations */ int max_cq; /* Maximum number of supported CQs */ int max_cqe; /* Maximum number of CQE capacity per CQ */ int max_mr; /* Maximum number of supported MRs */ -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
