From: Max Uvarov <muva...@gmail.com> Date: Thu, 10 Aug 2017 10:47:46 +0300
> Polling 14 mdio devices on single mdio bus eats 30% of 1Ghz cpu time > due to busy loop in wait(). Add small delay to relax cpu. > > Signed-off-by: Max Uvarov <muva...@gmail.com> Applied to net-next.
