lkml.org 
[lkml]   [2018]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.19 117/361] net: dsa: mv88e6xxx: Fix writing to a PHY page.
    Date
    4.19-stable review patch.  If anyone has any objections, please let me know.

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

    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);
    }


    \
     
     \ /
      Last update: 2018-11-12 01:11    [W:2.365 / U:0.104 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site