Re: [RESEND PATCH v4 2/2] net: ethernet: nixge: Add support for National Instruments XGE netdev

From: Andrew Lunn
Date: Thu Mar 01 2018 - 15:11:49 EST


Hi Moritz

> - Consistency for NIXGE_MDIO_CXX_READ constants

> +#define NIXGE_MDIO_CLAUSE45 BIT(12)
> +#define NIXGE_MDIO_CLAUSE22 0
> +#define NIXGE_MDIO_OP(n) (((n) & 0x3) << 10)
> +#define NIXGE_MDIO_OP_ADDRESS 0
> +#define NIXGE_MDIO_OP_WRITE BIT(0)
> +#define NIXGE_MDIO_C45_READ (BIT(1) | BIT(0))
> +#define NIXGE_MDIO_C22_WRITE BIT(0)
> +#define NIXGE_MDIO_C22_READ BIT(1)

Thanks for making READ consistent. But what about WRITE? I'd suggest
you don't just blindly follow comments, but think about them.

Andrew