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RDMA/hns: Add support for XRC on HIP09

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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>
This commit is contained in:
Wenpeng Liang
2021-03-11 19:51:27 -04:00
committed by Jason Gunthorpe
parent c33d516a1c
commit 32548870d4
9 changed files with 257 additions and 69 deletions
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include/uapi/rdma/hns-abi.h
+2
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@@ -86,6 +86,8 @@ struct hns_roce_ib_create_qp_resp {
struct hns_roce_ib_alloc_ucontext_resp {
__u32 qp_tab_size;
__u32 cqe_size;
__u32 srq_tab_size;
__u32 reserved;
};
struct hns_roce_ib_alloc_pd_resp {