| Date | Fri, 24 Apr 2020 15:52:54 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next v2 6/9] net: phy: add backplane kr driver support |
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> +/* Backplane mutex between all KR PHY threads */ > +static struct mutex backplane_lock;
> +/* Read AN Link Status */ > +static int is_an_link_up(struct phy_device *phydev) > +{ > + struct backplane_device *bpdev = phydev->priv; > + int ret, val = 0; > + > + mutex_lock(&bpdev->bpphy_lock);
Last time i asked the question about how this mutex and the phy mutex interact. I don't remember seeing an answer.
Andrew
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