From: Kurt Cancemi Date: Sat, 12 Mar 2022 20:15:13 +0000 (-0500) Subject: net: phy: marvell: Fix invalid comparison in the resume and suspend functions X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a296f3ae8009fe1ee7384279d621d3bbca43580b;p=linux.git net: phy: marvell: Fix invalid comparison in the resume and suspend functions [ Upstream commit 837d9e49402eaf030db55a49f96fc51d73b4b441 ] 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: 3758be3dc162 ("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 Signed-off-by: Sasha Levin --- diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index cfda625dbea57..4d726ee03ce20 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1693,8 +1693,8 @@ 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; @@ -1728,8 +1728,8 @@ 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;