Commit 7e11b911 authored by Danit Goldberg's avatar Danit Goldberg Committed by Jason Gunthorpe
Browse files

IB/mlx5: Report packet based credit mode device capability 



Report packet based credit mode capability via the mlx5 DV interface.

Signed-off-by: default avatarDanit Goldberg <danitg@mellanox.com>
Reviewed-by: default avatarMajd Dibbiny <majd@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 569c6651

drivers/infiniband/hw/mlx5/main.c

+3 −0
Original line number Diff line number Diff line
@@ -1018,6 +1018,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, 


		if (MLX5_CAP_GEN(mdev, cqe_128_always))

			resp.flags |= MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD;

		if (MLX5_CAP_GEN(mdev, qp_packet_based))

			resp.flags |=

				MLX5_IB_QUERY_DEV_RESP_PACKET_BASED_CREDIT_MODE;

	}



	if (field_avail(typeof(resp), sw_parsing_caps,

include/uapi/rdma/mlx5-abi.h

+1 −0
Original line number Diff line number Diff line
@@ -237,6 +237,7 @@ enum mlx5_ib_query_dev_resp_flags { 
	/* Support 128B CQE compression */

	MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0,

	MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD  = 1 << 1,

	MLX5_IB_QUERY_DEV_RESP_PACKET_BASED_CREDIT_MODE = 1 << 2,

};



enum mlx5_ib_tunnel_offloads {

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