This patch asserts SGMII RTRESET, i.e. resetting the SGMII Tx/Rx
logic, during network interface shutdown to avoid having the
hardware wedge when shutting down with high incoming traffic rates.
This is cleared (brought out of RTRESET) when the interface is
brought back up.
Signed-off-by: WingMan
From: WingMan Kwok
Date: Fri, 24 Jul 2015 15:02:29 -0400
> This patch asserts SGMII RTRESET, i.e. resetting the SGMII Tx/Rx
> logic, during network interface shutdown to avoid having the
> hardware wedge when shutting down with high incoming traffic rates.
> This is cleared (brought out of RTRES
