[][kernel][common][eth][Fix ethtool pause status mismatch issue]
[Description]
Fix ethtool pause status mismatch issue.
If without this patch, user might read incorrect pasue status
by "ethtool -a ethX" command.
[Release-log]
N/A
Change-Id: I48189e5a3a827abcec0a7b90da93a98c1cab107e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6988783
diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ffa8da6..d9856f0 100755
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3895,8 +3895,22 @@
static void mtk_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
{
struct mtk_mac *mac = netdev_priv(dev);
+ struct mtk_eth *eth = mac->hw;
+ u32 val;
+
+ pause->autoneg = 0;
+
+ if (mac->type == MTK_GDM_TYPE) {
+ val = mtk_r32(eth, MTK_MAC_MCR(mac->id));
+
+ pause->rx_pause = !!(val & MAC_MCR_FORCE_RX_FC);
+ pause->tx_pause = !!(val & MAC_MCR_FORCE_TX_FC);
+ } else if (mac->type == MTK_XGDM_TYPE) {
+ val = mtk_r32(eth, MTK_XMAC_MCR(mac->id));
- phylink_ethtool_get_pauseparam(mac->phylink, pause);
+ pause->rx_pause = !!(val & XMAC_MCR_FORCE_RX_FC);
+ pause->tx_pause = !!(val & XMAC_MCR_FORCE_TX_FC);
+ }
}
static int mtk_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)