From 3ce96a55b7561ff59b763d68db54d76a3436c418 Mon Sep 17 00:00:00 2001 From: Ivan Khoronzhuk Date: Fri, 25 Sep 2020 15:44:39 +0300 Subject: [PATCH] net: ethernet: cavium: octeon_mgmt: use phy_start and phy_stop [ Upstream commit 4663ff60257aec4ee1e2e969a7c046f0aff35ab8 ] To start also "phy state machine", with UP state as it should be, the phy_start() has to be used, in another case machine even is not triggered. After this change negotiation is supposed to be triggered by SM workqueue. It's not correct usage, but it appears after the following patch, so add it as a fix. Fixes: 74a992b3598a ("net: phy: add phy_check_link_status") Signed-off-by: Ivan Khoronzhuk Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/cavium/octeon/octeon_mgmt.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c index d375e438d805..4fa9d485e209 100644 --- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c +++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c @@ -1222,7 +1222,7 @@ static int octeon_mgmt_open(struct net_device *netdev) */ if (netdev->phydev) { netif_carrier_off(netdev); - phy_start_aneg(netdev->phydev); + phy_start(netdev->phydev); } netif_wake_queue(netdev); @@ -1250,8 +1250,10 @@ static int octeon_mgmt_stop(struct net_device *netdev) napi_disable(&p->napi); netif_stop_queue(netdev); - if (netdev->phydev) + if (netdev->phydev) { + phy_stop(netdev->phydev); phy_disconnect(netdev->phydev); + } netif_carrier_off(netdev);