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| author | Ivan T. Ivanov <iivanov@suse.de> | 2021-08-04 11:13:39 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-04 12:51:14 +0100 |
| commit | 6b67d4d63edece1033972214704c04f36c5be89a (patch) | |
| tree | 68a5c88229e74f91f392bce451c45c93912fb645 /drivers/net/wwan/iosm/iosm_ipc_mux_codec.c | |
| parent | 396492b4c5f249f616002bb5de787d060d2b2974 (diff) | |
net: usb: lan78xx: don't modify phy_device state concurrently
Currently phy_device state could be left in inconsistent state shown
by following alert message[1]. This is because phy_read_status could
be called concurrently from lan78xx_delayedwork, phy_state_machine and
__ethtool_get_link. Fix this by making sure that phy_device state is
updated atomically.
[1] lan78xx 1-1.1.1:1.0 eth0: No phy led trigger registered for speed(-1)
Signed-off-by: Ivan T. Ivanov <iivanov@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_mux_codec.c')
0 files changed, 0 insertions, 0 deletions