ixgbe: add comment noting recalculation of queues
authorJacob Keller <jacob.e.keller@intel.com>
Thu, 21 Aug 2014 06:16:55 +0000 (06:16 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 4 Sep 2014 08:38:33 +0000 (01:38 -0700)
commiteec66731de41643c9752cccb54b9b1830039a5e9
tree830995e4822a54d6fecd9db8ec3eceac45e2f958
parentb8a2ca19bc1479745952967ec998fd92de92ec85
ixgbe: add comment noting recalculation of queues

Since we previously called ixgbe_set_num_queues just prior to attempting
to set our interrupt scheme, it may be non obvious why we have to call
it again inside the function. Add a comment which helps make it more
obvious that we are resetting features based on the fact that we do not
have MSI-X enabled, and cannot use the previous settings.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c