diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-02-06 15:55:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-07 13:48:22 -0500 |
| commit | 6136c8fe53a8a28906e090ddd8914f9846eb8df8 (patch) | |
| tree | f92c9a882d166f68b2e5b4fd88c0af1d3cbdcad0 | |
| parent | 482ff9fdc84dd71099d54edb322a2b32d2f331e4 (diff) | |
net: netcp: Do not clobber PHY link outside of state machine
Calling phy_read_status() means that we may call into
genphy_read_status() which in turn will use genphy_update_link() which
can make changes to phydev->link outside of the state machine's state
transitions. This is an invalid behavior that is now caught as off
811a919135b9 ("phy state machine: failsafe leave invalid RUNNING state")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>