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(parent: 7a71717) | patch
igbvf: use netif_carrier_off earlier when bringing if down
authorTodd Fujinaka <todd.fujinaka@intel.com>
Sat, 21 Mar 2015 00:41:54 +0000 (17:41 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Sat, 21 Mar 2015 00:45:12 +0000 (17:45 -0700)
commit0856e3067d7581707509ddd193f70814fbc89020
tree361d74098296cab17a2727d79e39ed61dd43d68dtree | snapshot
parent7a7171718b2ea9e0dc6ba9fb2abaaac4c1882647commit | diff
igbvf: use netif_carrier_off earlier when bringing if down

Use netif_carrier_off() first, since that will prevent the stack from
queuing more packets to this IF. This operation is fast, and should
behave much nicer when trying to bring down an interface under load.

Reported-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/igbvf/netdev.c diff | blob | history
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