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>
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 0adcb79..f8efbbb 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5903,6 +5903,7 @@
INIT_WORK(&adapter->downshift_task, e1000e_downshift_workaround);
INIT_WORK(&adapter->update_phy_task, e1000e_update_phy_task);
INIT_WORK(&adapter->print_hang_task, e1000_print_hw_hang);
+ INIT_WORK(&adapter->led_blink_task, e1000e_led_blink_task);
/* Initialize link parameters. User can change them with ethtool */
adapter->hw.mac.autoneg = 1;