From 8f61cf82c474434e3d18933ea6118b10c6a53753 Mon Sep 17 00:00:00 2001 From: Kurt Cancemi Date: Sat, 12 Mar 2022 15:15:13 -0500 Subject: [PATCH] net: phy: marvell: Fix invalid comparison in the resume and suspend functions This bug resulted in only the current mode being resumed and suspended when the PHY supported both fiber and copper modes and when the PHY only supported copper mode the fiber mode would incorrectly be attempted to be resumed and suspended. Fixes: bd1de38ec57a ("Marvell phy: add functions to suspend and resume both interfaces: fiber and copper links.") Signed-off-by: Kurt Cancemi Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20220312201512.326047-1-kurt@x64architecture.com Signed-off-by: Jakub Kicinski --- drivers/net/phy/marvell.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 2429db614b59a..2702faf7b0f60 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1687,8 +1687,8 @@ static int marvell_suspend(struct phy_device *phydev) int err; /* Suspend the fiber mode first */ - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, - phydev->supported)) { + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, + phydev->supported)) { err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE); if (err < 0) goto error; @@ -1722,8 +1722,8 @@ static int marvell_resume(struct phy_device *phydev) int err; /* Resume the fiber mode first */ - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, - phydev->supported)) { + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, + phydev->supported)) { err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE); if (err < 0) goto error; -- 2.39.5