4.19-stable review patch. If anyone has any objections, please let me know.
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From: Andrew Lunn andrew@lunn.ch
[ Upstream commit c309b158090d788e96ee597444965cb79b040484 ]
After changing to the needed page, actually write the value to the register!
Fixes: 09cb7dfd3f14 ("net: dsa: mv88e6xxx: describe PHY page and SerDes") Signed-off-by: Andrew Lunn andrew@lunn.ch Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/mv88e6xxx/phy.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -110,6 +110,9 @@ int mv88e6xxx_phy_page_write(struct mv88 err = mv88e6xxx_phy_page_get(chip, phy, page); if (!err) { err = mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_PAGE, page); + if (!err) + err = mv88e6xxx_phy_write(chip, phy, reg, val); + mv88e6xxx_phy_page_put(chip, phy); }