From: Chengwen Feng <fengchengwen@huawei.com>
Date: Thu, 17 Feb 2022 02:59:08 +0000 (+0800)
Subject: dma/hisilicon: support error handling with Kunpeng 930
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2265601837805a2fc70dd5935ffe3f2ccaec17d1;p=dpdk.git

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>
---

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;