2a7e19af94
Adding a function, and associated calls, to flush writes to (read) the LPIC MAC register before entering the shutdown flow. This fixes the problem of the PHY never negotiating a 100M link (if both sides of the link support EEE and 100M link) when Runtime PM is enabled. Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>