igb: Add ethtool support to configure number of channels
authorLaura Mihaela Vasilescu <laura.vasilescu@rosedu.org>
Tue, 1 Oct 2013 11:33:56 +0000 (04:33 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 1 Oct 2013 16:49:49 +0000 (12:49 -0400)
This patch adds the ethtool callbacks necessary to configure the
number of RSS queues.

The maximum number of queues is in accordance with the datasheets.

Signed-off-by: Laura Mihaela Vasilescu <laura.vasilescu@rosedu.org>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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