igb: Unpair the queues when changing the number of queues

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By the commit 72ddef0506 ("igb: Fix oops caused by missing queue
pairing"), the IGB_FLAG_QUEUE_PAIRS flag can now be set when changing the
number of queues by "ethtool -L", but it is never cleared unless the igb
driver is reloaded.
This patch clears it if queue pairing becomes unnecessary as a result of
"ethtool -L".

Signed-off-by: Shota Suzuki <suzuki_shota_t3@lab.ntt.co.jp>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Shota Suzuki 2015-12-11 18:44:00 +09:00 • committed by Jeff Kirsher

parent ceb2775998

commit 37a5d163fb

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/intel/igb/igb_main.c

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