tree 3b871785aa37ba60869ce8f7f06dd6f35cb90607
parent 2d0b0f693578109aff347e055d47f2797c802261
author Nick Nunley <nicholasx.d.nunley@intel.com> 1266368599 +0000
committer David S. Miller <davem@davemloft.net> 1266441695 -0800

igb: cap interrupts at 20K per queue when in itr mode 3

In order to maintain similar performance between MSI-X and
legacy/MSI interrupts, this patch reduces the number of interrupts
when receiving small packets to 20K when in interrupt throttle
rate mode 3.

Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>