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net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ9031
authorHeiner Kallweit <hkallweit1@gmail.com>
Thu, 10 Jan 2019 19:22:26 +0000 (20:22 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Jan 2020 13:50:13 +0000 (14:50 +0100)
[ Upstream commit 1d16073a326891c2a964e4cb95bc18fbcafb5f74 ]

So far genphy_soft_reset was used automatically if the PHY driver
didn't implement the soft_reset callback. This changed with the
mentioned commit and broke KSZ9031. To fix this configure the
KSZ9031 PHY driver to use genphy_soft_reset.

Fixes: 6e2d85ec0559 ("net: phy: Stop with excessive soft reset")
Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/phy/micrel.c

index 05a6ae3..b4c67c3 100644 (file)
@@ -977,6 +977,7 @@ static struct phy_driver ksphy_driver[] = {
        .driver_data    = &ksz9021_type,
        .probe          = kszphy_probe,
        .config_init    = ksz9031_config_init,
+       .soft_reset     = genphy_soft_reset,
        .read_status    = ksz9031_read_status,
        .ack_interrupt  = kszphy_ack_interrupt,
        .config_intr    = kszphy_config_intr,