netdev - RE: [PATCH v1 net-next] net: phy: smsc: add WoL support to LAN8740/LAN8742 PHYs

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Date: Fri, 9 Jun 2023 20:17:07 +0000
From: <Tristram.Ha@...rochip.com>
To: <simon.horman@...igine.com>
CC: <andrew@...n.ch>, <f.fainelli@...il.com>, <davem@...emloft.net>,
	<netdev@...r.kernel.org>, <UNGLinuxDriver@...rochip.com>
Subject: RE: [PATCH v1 net-next] net: phy: smsc: add WoL support to
 LAN8740/LAN8742 PHYs

> > +#define MII_LAN874X_PHY_PME1_SET             (2 << 13)
> > +#define MII_LAN874X_PHY_PME2_SET             (2 << 11)
> 
> Hi Tristram,
> 
> you could consider using GENMASK for the above.
>

The equivalent for (2 << 13) is BIT(14).
It is defined this way to reflect actual hardware register definition.
The value can be 0, 1, 2, 3 shifted to 13 and 11.