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author | Wenpeng Liang <liangwenpeng@huawei.com> | 2021-03-04 10:55:58 +0800 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-03-11 19:51:27 -0400 |
commit | 32548870d438aba3c4a13f07efb73a8b86de507d (patch) | |
tree | b701487edc874f3e447dff0b39fe9ca093ee8b6b /drivers/infiniband/hw/hns/hns_roce_srq.c | |
parent | RDMA/rtrs-clt: Use rdma_event_msg in log (diff) | |
download | linux-dev-32548870d438aba3c4a13f07efb73a8b86de507d.tar.xz linux-dev-32548870d438aba3c4a13f07efb73a8b86de507d.zip |
RDMA/hns: Add support for XRC on HIP09
The HIP09 supports XRC transport service, it greatly saves the number of
QPs required to connect all processes in a large cluster.
Link: https://lore.kernel.org/r/1614826558-35423-1-git-send-email-liweihang@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_srq.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_srq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index d5a6de0e7095..f71459a28f9d 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -314,6 +314,9 @@ static void set_srq_ext_param(struct hns_roce_srq *srq, { srq->cqn = ib_srq_has_cq(init_attr->srq_type) ? to_hr_cq(init_attr->ext.cq)->cqn : 0; + + srq->xrcdn = (init_attr->srq_type == IB_SRQT_XRC) ? + to_hr_xrcd(init_attr->ext.xrc.xrcd)->xrcdn : 0; } static int set_srq_param(struct hns_roce_srq *srq, |