i40e: Re-enable interrupt on ICR0

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The hardware can occasionally give an interrupt on the misc
queue for which there is no driver work to do.  In that case
the driver was not re-enabling interrupts even though they
were auto masked by hardware.  This left interrupts disabled
on this queue.

Re-enable the interrupt whenever leaving this function.

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Anjali Singhai Jain 2013-12-18 13:45:49 +00:00 • committed by Jeff Kirsher

parent 54b553e2c1

commit 5e8230663d

1 changed files with 6 additions and 4 deletions

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drivers/net/ethernet/intel/i40e/i40e_main.c

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