On Sat, Sep 17, 2016 at 05:59:13AM +0200, Knut Omang wrote:
> Also proper end align the ibv_kern_send_wr struct.
>
> Requires a corresponding kernel change.
>
> Signed-off-by: Knut Omang <knut.omang@xxxxxxxxxx>
> Reviewed-by: Mukesh Kacker <mukesh.kacker@xxxxxxxxxx>
> ---
> include/infiniband/kern-abi.h | 1 +
> src/cmd.c | 2 ++
> 2 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/include/infiniband/kern-abi.h b/include/infiniband/kern-abi.h
> index 8bdeef5..7b1d310 100644
> --- a/include/infiniband/kern-abi.h
> +++ b/include/infiniband/kern-abi.h
> @@ -800,6 +800,7 @@ struct ibv_kern_send_wr {
> union {
> struct {
> __u32 remote_srqn;
> + __u32 reserved;
> } xrc;
> } qp_type;
> };
> diff --git a/src/cmd.c b/src/cmd.c
> index a418ee1..a4e2f75 100644
> --- a/src/cmd.c
> +++ b/src/cmd.c
> @@ -1293,6 +1293,8 @@ int ibv_cmd_post_send(struct ibv_qp *ibqp, struct ibv_send_wr *wr,
> tmp->wr.ud.remote_qpn = i->wr.ud.remote_qpn;
> tmp->wr.ud.remote_qkey = i->wr.ud.remote_qkey;
> } else {
> + if (ibqp->qp_type == IBV_QPT_XRC_SEND)
> + tmp->qp_type.xrc.remote_srqn = i->qp_type.xrc.remote_srqn;
It will be checked for all QPTs and for all consumers. Any chances to
optimize it?
> switch (i->opcode) {
> case IBV_WR_RDMA_WRITE:
> case IBV_WR_RDMA_WRITE_WITH_IMM:
> --
> git-series 0.8.10
> --
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