From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH rdma-next v2 5/7] IB/mlx4: Add CQ moderation capability to query_device Date: Mon, 13 Nov 2017 10:51:17 +0200 Message-ID: <20171113085119.1705-6-leon@kernel.org> References: <20171113085119.1705-1-leon@kernel.org> Return-path: In-Reply-To: <20171113085119.1705-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Doug Ledford Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Leon Romanovsky , Yonatan Cohen List-Id: linux-rdma@vger.kernel.org From: Yonatan Cohen query_device can now obtain the maximum values for cq_max_count and cq_period, needed for cq moderation. Signed-off-by: Yonatan Cohen Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx4/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 58845e67dad1..c6420e26f2d8 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -563,6 +563,9 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, props->max_wq_type_rq = props->max_qp; } + props->cq_caps.max_cq_moderation_count = MLX4_MAX_CQ_COUNT; + props->cq_caps.max_cq_moderation_period = MLX4_MAX_CQ_PERIOD; + if (!mlx4_is_slave(dev->dev)) err = mlx4_get_internal_clock_params(dev->dev, &clock_params); -- 2.15.0 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html