| commit | d82e8370667df8edfb3c9de1a5961187dab5f9d9 | [log] [tgz] |
|---|---|---|
| author | developer <developer@mediatek.com> | Wed Feb 09 15:00:09 2022 +0800 |
| committer | developer <developer@mediatek.com> | Wed Feb 09 17:25:25 2022 +0800 |
| tree | a0c7c0b9e299615947e3ccf51ad4e088cd0392e1 | |
| parent | 9439d0384f6538fcc25e0839105fc3f8809c9949 [diff] [blame] |
[][sync access syscfg0 safe protect] [Description] Fix Ethernet ping fail seldom issue when reboot from colgin. -- syscfg0 access is not thread safe. -- when mtk_open(eth0) and mtk_open(eth1) occur at the same time -- Add spin_lock to protect. [Release-log] Change-Id: I94aae8b96ac766aef512751f6cd1f87c1db2a214 Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5597031
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 00c5280..a31c4f6 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
@@ -1221,6 +1221,7 @@ u32 tx_int_status_reg; u32 rx_dma_l4_valid; int ip_align; + spinlock_t syscfg0_lock; }; /* struct mtk_mac - the structure that holds the info about the MACs of the