diff options
| author | Florian Fainelli <[email protected]> | 2017-02-06 15:55:23 -0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-02-07 13:48:22 -0500 |
| commit | e69e46261063a25c3907bed16a2e9d18b115d1fd (patch) | |
| tree | cf8ebddef2228a4a1571c66faecf00d2eb238d7b /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 6136c8fe53a8a28906e090ddd8914f9846eb8df8 (diff) | |
net: dsa: 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 of
811a919135b9 ("phy state machine: failsafe leave invalid RUNNING state")
Reported-by: Zefir Kurtisi <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions