| commit | 19d8456c3051e5f6dabf42fa770916a2126ea4bf | [log] [tgz] |
|---|---|---|
| author | developer <developer@mediatek.com> | Thu Apr 21 17:01:06 2022 +0800 |
| committer | developer <developer@mediatek.com> | Fri Apr 22 08:38:29 2022 +0800 |
| tree | 430901e94be69a9f10bffa227fb4a765262cb7ae | |
| parent | b10f138a14cc48e50527c6f984fe307defe8d2b0 [diff] [blame] |
[][Fix CDM RFIFO for panther cheetah] [Description] Fix code issue for Panther / Cheetah -We have found a possible occurrence of Ethernet Tx hang issue in UES test topology, which is caused by DMA FIFO overflow event. It's confirmed that enlarging DMA reserve buffer size can tackle the root cause of this problem [Release-log] N/A Change-Id: I253ec6d5c944b1ccd3e4ca074a68b8932183b5c3 Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5884357
diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 41e8f30..9c5afeb 100755 --- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -382,6 +382,7 @@ #define MTK_WCOMP_EN BIT(24) #define MTK_RESV_BUF (0x80 << 16) #define MTK_MUTLI_CNT (0x4 << 12) +#define MTK_RESV_BUF_MASK (0xff << 16) /* QDMA Reset Index Register */ #define MTK_QDMA_RST_IDX (QDMA_BASE + 0x208)