dff5546a58
driver inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/rdma-core/issues/IB66RT ------------------------------------------------------------------ Changes to be committed: modified: 0040-libhns-Fix-memory-leakage-when-DCA-is-enabled.patch new file: 0045-libhns-fix-incorrectly-using-fixed-pagesize.patch new file: 0046-libhns-fix-missing-new-IO-support-for-DCA.patch Signed-off-by: Xinghai Cen <cenxinghai@h-partners.com>
43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
From cf0f83bda170e85fe425c02965af3c28be9368aa Mon Sep 17 00:00:00 2001
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From: wenglianfa <wenglianfa@huawei.com>
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Date: Thu, 25 Jul 2024 11:06:01 +0800
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Subject: [PATCH] libhns: Fix memory leakage when DCA is enabled
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driver inclusion
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category: feature
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bugzilla: https://gitee.com/src-openeuler/rdma-core/issues/IB66RT
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------------------------------------------------------------------
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After DCA is enabled and a QP is created, the memory block
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applied for DCA is not free when the QP is destroyed. Here
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fix it.
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Fixes:26e79aa7eb8d ("libhns: Add support for attaching QP's WQE buffer")
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Signed-off-by: wenglianfa <wenglianfa@huawei.com>
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Signed-off-by: Xinghai Cen <cenxinghai@h-partners.com>
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---
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providers/hns/hns_roce_u_verbs.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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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 e30880c..bfa25ff 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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@@ -1357,7 +1357,11 @@ static void qp_free_wqe(struct hns_roce_qp *qp)
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if (qp->rq.wqe_cnt)
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free(qp->rq.wrid);
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- hns_roce_free_buf(&qp->buf);
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+
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+ if (qp->dca_wqe.bufs)
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+ free(qp->dca_wqe.bufs);
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+ else
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+ hns_roce_free_buf(&qp->buf);
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}
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static int qp_alloc_wqe(struct ibv_qp_init_attr_ex *attr,
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--
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2.25.1
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