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IB/mlx5: Add support for setting source QP number

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In order to create multiple GSI QPs, we need to set the source QP number to
one on all these QPs. Add the necessary definitions and infrastructure to
do that.

Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Haggai Eran
2016-02-29 15:45:03 +02:00
committed by Doug Ledford
parent c7ce833b36
commit b11a4f9cde
4 changed files with 34 additions and 3 deletions
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3
include/linux/mlx5/mlx5_ifc.h
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@@ -772,7 +772,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_22e[0x7];
u8 qkv[0x1];
u8 pkv[0x1];
u8 reserved_at_237[0x4];
u8 set_deth_sqpn[0x1];
u8 reserved_at_239[0x3];
u8 xrc[0x1];
u8 ud[0x1];
u8 uc[0x1];

3
include/linux/mlx5/qp.h
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@@ -499,7 +499,8 @@ struct mlx5_qp_context {
u8 reserved2[4];
__be32 next_send_psn;
__be32 cqn_send;
u8 reserved3[8];
__be32 deth_sqpn;
u8 reserved3[4];
__be32 last_acked_psn;
__be32 ssn;
__be32 params2;