[PATCH 6.12 024/184] net: ethernet: mtk_eth_soc: do not reset PSE when setting FE

6.12-stable review patch. If anyone has any objections, please let me know.

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From: Frank Wunderlich frank-w@public-files.de

[ Upstream commit e8716b5b0dff1b3d523b4a83fd5e94d57b887c5c ]

Remove redundant PSE reset. When setting FE register there is no need to reset PSE, doing so may cause FE to work abnormal.

Link: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+... Fixes: dee4dd10c79aa ("net: ethernet: mtk_eth_soc: ppe: add support for multiple PPEs") Signed-off-by: Frank Wunderlich frank-w@public-files.de Link: https://patch.msgid.link/18f0ac7d83f82defa3342c11ef0d1362f6b81e88.1746406763... Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 --- 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index d50017012ca14..0a13f7c4684e0 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -3427,9 +3427,6 @@ static int mtk_open(struct net_device *dev) } mtk_gdm_config(eth, target_mac->id, gdm_config); } - /* Reset and enable PSE */ - mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); - mtk_w32(eth, 0, MTK_RST_GL);

napi_enable(&eth->tx_napi); napi_enable(&eth->rx_napi);