net: smsc911x: Stop and start PHY during suspend and resume
Commit 744d23c7 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state") unveiled that the smsc911x driver was not properly stopping and restarting the PHY during suspend/resume. Correct that by indicating that the MAC is in charge of PHY PM operations and ensure that all MDIO bus activity is quiescent during suspend. Tested-by:Geert Uytterhoeven <geert+renesas@glider.be> Tested-by:
Marek Szyprowski <m.szyprowski@samsung.com> Fixes: fba863b8 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM") Fixes: 2aa70f86 ("net: smsc911x: Quieten netif during suspend") Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220825023951.3220-1-f.fainelli@gmail.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
2ca1c94c
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