ixgbe: enable tx queues after link up

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This patch moves the call to enable Tx queues after the link is established.
Previously there was a chance for aggressive start_ndo_xmit() callers to
sneak packets between enabling the Tx queues and the link coming up.

In addition it replaces netif_tx_start_all_queues() with
netif_tx_wake_all_queues() to allow for flushing of the qdisc.

CC: Arun Sharma <asharma@fb.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

This commit is contained in:

Emil Tantilov 2014-03-20 03:47:53 +00:00 • committed by Jeff Kirsher

parent 7155d05107

commit cdc04dcce0

1 changed files with 17 additions and 15 deletions

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32

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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