47 lines
1.7 KiB
Diff
47 lines
1.7 KiB
Diff
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From 996bca51e2063dc790286cbc894e2c438f499441 Mon Sep 17 00:00:00 2001
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From: Luoyouming <luoyouming@huawei.com>
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Date: Mon, 10 Oct 2022 21:49:35 +0800
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Subject: [PATCH v4 06/10] libhns: Add compatibility handling for rq inline
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Add compatibility processing between different user space
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and kernel space.
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Signed-off-by: Luoyouming <luoyouming@huawei.com>
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Reviewed-by: Yangyang Li <liyangyang20@huawei.com>
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---
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providers/hns/hns_roce_u.c | 2 +-
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providers/hns/hns_roce_u_verbs.c | 4 +++-
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2 files changed, 4 insertions(+), 2 deletions(-)
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diff --git a/providers/hns/hns_roce_u.c b/providers/hns/hns_roce_u.c
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index 1bd5bb1..6c9aefa 100644
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--- a/providers/hns/hns_roce_u.c
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+++ b/providers/hns/hns_roce_u.c
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@@ -113,7 +113,7 @@ static struct verbs_context *hns_roce_alloc_context(struct ibv_device *ibdev,
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if (!context)
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return NULL;
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- cmd.config |= HNS_ROCE_EXSGE_FLAGS;
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+ cmd.config |= HNS_ROCE_EXSGE_FLAGS | HNS_ROCE_RQ_INLINE_FLAGS;
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if (ibv_cmd_get_context(&context->ibv_ctx, &cmd.ibv_cmd, sizeof(cmd),
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&resp.ibv_resp, sizeof(resp)))
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goto err_free;
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diff --git a/providers/hns/hns_roce_u_verbs.c b/providers/hns/hns_roce_u_verbs.c
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index 851b145..3e9a306 100644
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--- a/providers/hns/hns_roce_u_verbs.c
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+++ b/providers/hns/hns_roce_u_verbs.c
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@@ -1079,7 +1079,9 @@ static void hns_roce_set_qp_params(struct ibv_qp_init_attr_ex *attr,
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cnt = roundup_pow_of_two(attr->cap.max_recv_wr);
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qp->rq.wqe_cnt = cnt;
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qp->rq.shift = hr_ilog32(cnt);
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- qp->rq_rinl_buf.wqe_cnt = cnt;
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+ qp->rq_rinl_buf.wqe_cnt = 0;
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+ if (ctx->config & HNS_ROCE_RSP_RQ_INLINE_FLAGS)
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+ qp->rq_rinl_buf.wqe_cnt = cnt;
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attr->cap.max_recv_wr = qp->rq.wqe_cnt;
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attr->cap.max_recv_sge = qp->rq.max_gs;
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--
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2.30.0
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