[PATCH] net: stmmac: dwmac-rk: Add runtime PM support

[David Miller]

From: hmz007 <hmz007 at gmail.com>
Date: Fri,  8 Oct 2021 18:24:10 +0800

> Commit 2d26f6e39afb ("fix unbalanced pm_runtime_enable warnings")
> also enables runtime PM, which affects rk3399 with power-domain.
> 
> After an off-on switch of power-domain, the GMAC doesn't work properly,
> calling rk_gmac_powerup at runtime resume fixes this issue.
> 
> Fixes: 2d26f6e39afb ("net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings")
> Signed-off-by: hmz007 <hmz007 at gmail.com>

This patch does not apply to any of the networking trees.