IB/mlx4: Add support for XRC QPs
Support the creation of XRC INI and TGT QPs. To handle the case where
a CQ or PD is not provided, we allocate them internally with the xrcd.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 4001c82..48cc4cb 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -75,6 +75,7 @@
MLX4_QP_ST_UC = 0x1,
MLX4_QP_ST_RD = 0x2,
MLX4_QP_ST_UD = 0x3,
+ MLX4_QP_ST_XRC = 0x6,
MLX4_QP_ST_MLX = 0x7
};
@@ -137,7 +138,7 @@
__be32 ssn;
__be32 params2;
__be32 rnr_nextrecvpsn;
- __be32 srcd;
+ __be32 xrcd;
__be32 cqn_recv;
__be64 db_rec_addr;
__be32 qkey;