e1000e: i219 - Increase minimum FIFO read/write min gap
authorYanir Lubetkin <yanirx.lubetkin@intel.com>
Tue, 9 Jun 2015 22:16:01 +0000 (01:16 +0300)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 26 Jun 2015 09:45:50 +0000 (02:45 -0700)
commit93cbfc709047a5bc3f8d86e0b55079b5077c8e00
tree58f8bf10fd3a46e56b918fcf928b753220deeeac
parent69cfbc95bdbfa2bd9a82f27dc131b08c48542f19
e1000e: i219 - Increase minimum FIFO read/write min gap

Due to clocking changes in the Skylake platform, there was i219
data corruption. To work around this, HW team reported the need
to increase the minimum gap between the PHY FIFO read and write pointers.

Signed-off-by: Yanir Lubetkin <yanirx.lubetkin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/e1000e/ich8lan.c