123f94ea3f
These patches are mainly related to IO operations. Signed-off-by: zhengfeng luo <luozhengfeng@h-partners.com> Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
From 29fd05367349c7909949206a13092031b689eca7 Mon Sep 17 00:00:00 2001
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From: Lang Cheng <chenglang@huawei.com>
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Date: Tue, 30 Nov 2021 20:46:14 +0800
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Subject: libhns: Add vendor_err information for error WC
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ULP can get more error information of CQ though verbs.
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Signed-off-by: Lang Cheng <chenglang@huawei.com>
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Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
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---
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providers/hns/hns_roce_u_hw_v2.c | 3 +++
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providers/hns/hns_roce_u_hw_v2.h | 3 +++
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2 files changed, 6 insertions(+)
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diff --git a/providers/hns/hns_roce_u_hw_v2.c b/providers/hns/hns_roce_u_hw_v2.c
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index b13b6dc..18399e9 100644
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--- a/providers/hns/hns_roce_u_hw_v2.c
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+++ b/providers/hns/hns_roce_u_hw_v2.c
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@@ -186,6 +186,9 @@ static void handle_error_cqe(struct hns_roce_v2_cqe *cqe, struct ibv_wc *wc,
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break;
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}
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}
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+
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+ wc->vendor_err = roce_get_field(cqe->byte_16, CQE_BYTE_16_SUB_STATUS_M,
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+ CQE_BYTE_16_SUB_STATUS_S);
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}
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static struct hns_roce_v2_cqe *get_cqe_v2(struct hns_roce_cq *cq, int entry)
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diff --git a/providers/hns/hns_roce_u_hw_v2.h b/providers/hns/hns_roce_u_hw_v2.h
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index 51a1df4..014cb8c 100644
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--- a/providers/hns/hns_roce_u_hw_v2.h
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+++ b/providers/hns/hns_roce_u_hw_v2.h
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@@ -184,6 +184,9 @@ struct hns_roce_v2_cqe {
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#define CQE_BYTE_16_LCL_QPN_S 0
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#define CQE_BYTE_16_LCL_QPN_M (((1UL << 24) - 1) << CQE_BYTE_16_LCL_QPN_S)
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+#define CQE_BYTE_16_SUB_STATUS_S 24
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+#define CQE_BYTE_16_SUB_STATUS_M (((1UL << 8) - 1) << CQE_BYTE_16_SUB_STATUS_S)
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+
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#define CQE_BYTE_28_SMAC_S 0
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#define CQE_BYTE_28_SMAC_M (((1UL << 16) - 1) << CQE_BYTE_28_SMAC_S)
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--
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2.27.0
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