Re: [PATCH net-next 2/2] net: phy: dp83867: add generic PHY loopback

From: Wong Vee Khee
Date: Tue Oct 12 2021 - 23:48:48 EST


On Wed, Oct 13, 2021 at 11:41:28AM +0800, Ong Boon Leong wrote:
> From: "Lay, Kuan Loon" <kuan.loon.lay@xxxxxxxxx>
>
> TI DP83867 supports loopback enabled using BMCR, so we add
> genphy_loopback to the phy driver.
>
> Tested-by: Clement <clement@xxxxxxxxx>
> Signed-off-by: Lay, Kuan Loon <kuan.loon.lay@xxxxxxxxx>
> Signed-off-by: Ong Boon Leong <boon.leong.ong@xxxxxxxxx>
> ---
> drivers/net/phy/dp83867.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
> index bb4369b75179..af47c62d6e04 100644
> --- a/drivers/net/phy/dp83867.c
> +++ b/drivers/net/phy/dp83867.c
> @@ -878,6 +878,7 @@ static struct phy_driver dp83867_driver[] = {
>
> .suspend = genphy_suspend,
> .resume = genphy_resume,
> + .set_loopback = genphy_loopback,

Isn't this already handled in phy_loopback() in
drivers/net/phy/phy_device.c?

> },
> };
> module_phy_driver(dp83867_driver);