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Subject[PATCH 4.20 098/183] net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ9031
Date
4.20-stable review patch.  If anyone has any objections, please let me know.

------------------

[ 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 | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 51611c7a23d1c..22dfbd4c6aaf4 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1076,6 +1076,7 @@ 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,
--
2.19.1


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