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0062-dma-hisilicon-support-error-handling-with-Kunpeng-93.patch 1.18 KB
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speech_white 提交于 2022-05-17 19:55 . sync patches for 22.03
From 2265601837805a2fc70dd5935ffe3f2ccaec17d1 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Thu, 17 Feb 2022 10:59:08 +0800
Subject: [PATCH] dma/hisilicon: support error handling with Kunpeng 930
The Kunpeng930 DMA supports the capability of handles errors.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
drivers/dma/hisilicon/hisi_dmadev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/hisilicon/hisi_dmadev.c b/drivers/dma/hisilicon/hisi_dmadev.c
index d4e08994a8..b99a9bce6c 100644
--- a/drivers/dma/hisilicon/hisi_dmadev.c
+++ b/drivers/dma/hisilicon/hisi_dmadev.c
@@ -328,11 +328,14 @@ hisi_dma_info_get(const struct rte_dma_dev *dev,
struct rte_dma_info *dev_info,
uint32_t info_sz)
{
- RTE_SET_USED(dev);
+ struct hisi_dma_dev *hw = dev->data->dev_private;
RTE_SET_USED(info_sz);
dev_info->dev_capa = RTE_DMA_CAPA_MEM_TO_MEM |
RTE_DMA_CAPA_OPS_COPY;
+ if (hw->reg_layout == HISI_DMA_REG_LAYOUT_HIP09)
+ dev_info->dev_capa |= RTE_DMA_CAPA_HANDLES_ERRORS;
+
dev_info->max_vchans = 1;
dev_info->max_desc = HISI_DMA_MAX_DESC_NUM;
dev_info->min_desc = HISI_DMA_MIN_DESC_NUM;
--
2.33.0
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