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Commit eb761894 authored Aug 17, 2017 by Artemy Kovalyov Committed by Doug Ledford Aug 29, 2017

IB/mlx5: Fill XRQ capabilities



Provide driver specific values for XRQ capabilities.

Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Reviewed-by: Yossi Itigin <yosefe@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent 8d50505a

drivers/infiniband/hw/mlx5/main.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -777,6 +777,16 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
		1 << MLX5_CAP_GEN(dev->mdev, log_max_rq);
		}

		if (MLX5_CAP_GEN(mdev, tag_matching)) {
		props->xrq_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE;
		props->xrq_caps.max_num_tags =
		(1 << MLX5_CAP_GEN(mdev, log_tag_matching_list_sz)) - 1;
		props->xrq_caps.flags = IB_TM_CAP_RC;
		props->xrq_caps.max_ops =
		1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
		props->xrq_caps.max_sge = MLX5_TM_MAX_SGE;
		}

		if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) {
		resp.cqe_comp_caps.max_num =
		MLX5_CAP_GEN(dev->mdev, cqe_compression) ?

drivers/infiniband/hw/mlx5/mlx5_ib.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -107,6 +107,11 @@ enum {
		MLX5_CQE_VERSION_V1,
		};

		enum {
		MLX5_TM_MAX_RNDV_MSG_SIZE = 64,
		MLX5_TM_MAX_SGE = 1,
		};

		struct mlx5_ib_vma_private_data {
		struct list_head list;
		struct vm_area_struct *vma;