The field is only initialized in mlx, but never used. If we want to add proper XRC support it should be done with a new struct ib_xrc_wr.
This shrinks the various WR structures by another 4 bytes. Signed-off-by: Christoph Hellwig <h...@lst.de> Reviewed-by: Sagi Grimberg <sa...@mellanox.com> Reviewed-by: Jason Gunthorpe <jguntho...@obsidianresearch.com> --- drivers/infiniband/hw/mlx5/qp.c | 1 - include/rdma/ib_verbs.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 04df156..83a290f 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -2634,7 +2634,6 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, switch (ibqp->qp_type) { case IB_QPT_XRC_INI: xrc = seg; - xrc->xrc_srqn = htonl(wr->xrc_remote_srq_num); seg += sizeof(*xrc); size += sizeof(*xrc) / 16; /* fall through */ diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9b29c78..b855189 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1100,7 +1100,6 @@ struct ib_send_wr { __be32 imm_data; u32 invalidate_rkey; } ex; - u32 xrc_remote_srq_num; /* XRC TGT QPs only */ }; struct ib_rdma_wr { -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html