igb: enable internal PPS for the i210

The i210 device can produce an interrupt on the full second. This
patch allows using this interrupt to generate an internal PPS event
for adjusting the kernel system time.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Richard Cochran 2014-11-21 20:51:20 +00:00 • committed by Jeff Kirsher
commit 00c65578b4
2 changed files with 45 additions and 5 deletions