From 012a8ff577f95211c6ffd3b77a94c34ebae009b6 Mon Sep 17 00:00:00 2001 From: Sean Hefty Date: Thu, 2 Jun 2011 09:01:33 -0700 Subject: IB/mlx4: Add support for XRC domains Support creating and destroying XRC domains. Any sharing of the XRCD is managed above the low-level driver. Signed-off-by: Sean Hefty Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mlx4/mlx4_ib.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/infiniband/hw/mlx4/mlx4_ib.h') diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index e4bf2cff8662..ce150b0e2cc8 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -56,6 +56,13 @@ struct mlx4_ib_pd { u32 pdn; }; +struct mlx4_ib_xrcd { + struct ib_xrcd ibxrcd; + u32 xrcdn; + struct ib_pd *pd; + struct ib_cq *cq; +}; + struct mlx4_ib_cq_buf { struct mlx4_buf buf; struct mlx4_mtt mtt; @@ -211,6 +218,11 @@ static inline struct mlx4_ib_pd *to_mpd(struct ib_pd *ibpd) return container_of(ibpd, struct mlx4_ib_pd, ibpd); } +static inline struct mlx4_ib_xrcd *to_mxrcd(struct ib_xrcd *ibxrcd) +{ + return container_of(ibxrcd, struct mlx4_ib_xrcd, ibxrcd); +} + static inline struct mlx4_ib_cq *to_mcq(struct ib_cq *ibcq) { return container_of(ibcq, struct mlx4_ib_cq, ibcq); -- cgit