diff options
| author | Holger Eitzenberger <holger@eitzenberger.org> | 2010-11-17 15:43:52 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2010-12-10 22:13:01 -0800 |
| commit | 9633e63bb1d82c02950983d5d3317e6656b11c8e (patch) | |
| tree | fb13f79801a120a73a2e72c78c60df3cdc30ec44 /drivers/net/e1000e/ethtool.c | |
| parent | 9fe93afdd07aba52a018eb52784124579a80470e (diff) | |
| download | blackbird-op-linux-9633e63bb1d82c02950983d5d3317e6656b11c8e.tar.gz blackbird-op-linux-9633e63bb1d82c02950983d5d3317e6656b11c8e.zip | |
e1000e: fix double initialization in blink path
The kernel goes BUG() at the time 'ethtool -p eth0 3' comes
back, which is due to adapter->led_blink_task initialized
several times. At the time it is still running this results
in a corrupted task_list of the associated workqueue.
The fix is to move the workqueue initialization to the
probe function instead.
Signed-off-by: Holger Eitzenberger <holger@eitzenberger.org>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/e1000e/ethtool.c')
| -rw-r--r-- | drivers/net/e1000e/ethtool.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 3612900b3bfe..5c6bc6ac069c 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -1846,7 +1846,7 @@ static int e1000_set_wol(struct net_device *netdev, /* bit defines for adapter->led_status */ #define E1000_LED_ON 0 -static void e1000e_led_blink_task(struct work_struct *work) +void e1000e_led_blink_task(struct work_struct *work) { struct e1000_adapter *adapter = container_of(work, struct e1000_adapter, led_blink_task); @@ -1878,7 +1878,6 @@ static int e1000_phys_id(struct net_device *netdev, u32 data) (hw->mac.type == e1000_pch2lan) || (hw->mac.type == e1000_82583) || (hw->mac.type == e1000_82574)) { - INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task); if (!adapter->blink_timer.function) { init_timer(&adapter->blink_timer); adapter->blink_timer.function = |
