From: Vincent Palatin <vpala...@chromium.org> Date: Fri, 10 Jun 2016 18:00:36 -0700
> In order to support Wake-On-Lan when using the RK3288 integrated MAC > (with an external RGMII PHY), we need to avoid shutting down the regulator > of the external PHY when the MAC is suspended as it's currently done in the > MAC > platform code. > As a first step, create independant callbacks for suspend/resume rather than > re-using exit/init callbacks. So the dwmac platform driver can behave > differently > on suspend where it might skip shutting the PHY and at module unloading. > Then update the dwmac-rk driver to switch off the PHY regulator only if we are > not planning to wake up from the LAN. > Finally add the PMT interrupt to the MAC device tree configuration, so we can > wake up the core from it when the PHY has received the magic packet. > Ignore my previous email, but in the future please tag these postings properly with "[PATCH 0/N] " at the beginning of the subject line. Thanks.