diff options
| author | Maxime Bizon <[email protected]> | 2012-10-20 14:53:40 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2012-11-01 03:11:13 -0700 |
| commit | ac56558fc6ed4943ba4d9dd0046437d4fb05e8b6 (patch) | |
| tree | 0bf6b989e7cb6cf2b0fc9aa4c93429c57a27fca1 /tools/perf/scripts/python | |
| parent | ede4126efc93dcee555100c8fe00ed201713e800 (diff) | |
e1000: fix concurrent accesses to PHY from watchdog and ethtool
The e1000 driver currently does not protect concurrent accesses to the PHY
from both the ethtool callbacks, and from the e1000_watchdog function. This
patchs adds a new spinlock which is used by e1000_{read,write}_phy_reg in
order to serialize concurrent accesses to the PHY.
Signed-off-by: Maxime Bizon <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions