5e22b65799
Add support for configuration of congestion control algorithms in QP granularity with direct verbs hnsdv_create_qp(). Reference: https://github.com/linux-rdma/rdma-core/pull/1426/commits Signed-off-by: Ran Zhou <zhouran10@h-partners.com> (cherry picked from commit f4a8396bcf41ea12bf3e7b73793e60bfba097377)
58 lines
1.6 KiB
Diff
58 lines
1.6 KiB
Diff
From 75fdc5c9a0cce5cc6859189eeb91ce1846edc4b9 Mon Sep 17 00:00:00 2001
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From: Junxian Huang <huangjunxian6@hisilicon.com>
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Date: Tue, 5 Mar 2024 13:57:20 +0800
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Subject: [PATCH 3/7] Update kernel headers
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To commit: 6ec429d5887a ("RDMA/hns: Support userspace configuring
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congestion control algorithm with QP granularity").
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Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
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---
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kernel-headers/rdma/hns-abi.h | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h
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index f77697c..39ed8a4 100644
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--- a/kernel-headers/rdma/hns-abi.h
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+++ b/kernel-headers/rdma/hns-abi.h
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@@ -73,6 +73,17 @@ struct hns_roce_ib_create_srq_resp {
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__u32 cap_flags; /* Use enum hns_roce_srq_cap_flags */
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};
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+enum hns_roce_congest_type_flags {
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+ HNS_ROCE_CREATE_QP_FLAGS_DCQCN,
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+ HNS_ROCE_CREATE_QP_FLAGS_LDCP,
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+ HNS_ROCE_CREATE_QP_FLAGS_HC3,
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+ HNS_ROCE_CREATE_QP_FLAGS_DIP,
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+};
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+
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+enum hns_roce_create_qp_comp_mask {
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+ HNS_ROCE_CREATE_QP_MASK_CONGEST_TYPE = 1 << 0,
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+};
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+
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struct hns_roce_ib_create_qp {
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__aligned_u64 buf_addr;
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__aligned_u64 db_addr;
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@@ -81,6 +92,9 @@ struct hns_roce_ib_create_qp {
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__u8 sq_no_prefetch;
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__u8 reserved[5];
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__aligned_u64 sdb_addr;
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+ __aligned_u64 comp_mask; /* Use enum hns_roce_create_qp_comp_mask */
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+ __aligned_u64 create_flags;
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+ __aligned_u64 cong_type_flags;
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};
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enum hns_roce_qp_cap_flags {
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@@ -120,6 +134,8 @@ struct hns_roce_ib_alloc_ucontext_resp {
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__u32 reserved;
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__u32 config;
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__u32 max_inline_data;
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+ __u8 congest_type;
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+ __u8 reserved0[7];
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};
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struct hns_roce_ib_alloc_ucontext {
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--
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2.33.0
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