[PATCH net-next v3 2/3] net: pcs: add 2500BASEX support for Intel mGbE controller

Andrew Lunn andrew at lunn.ch
Thu May 27 16:26:38 PDT 2021


> +static int xpcs_config_2500basex(struct mdio_xpcs_args *xpcs)
> +{
> +	int ret;
> +
> +		ret = xpcs_read(xpcs, MDIO_MMD_VEND2, DW_VR_MII_DIG_CTRL1);
> +		if (ret < 0)
> +			return ret;
> +		ret |= DW_VR_MII_DIG_CTRL1_2G5_EN;
> +		ret &= ~DW_VR_MII_DIG_CTRL1_MAC_AUTO_SW;
> +		ret = xpcs_write(xpcs, MDIO_MMD_VEND2, DW_VR_MII_DIG_CTRL1, ret);
> +		if (ret < 0)
> +			return ret;
> +
> +		ret = xpcs_read(xpcs, MDIO_MMD_VEND2, DW_VR_MII_MMD_CTRL);
> +		if (ret < 0)
> +			return ret;
> +		ret &= ~AN_CL37_EN;
> +		ret |= SGMII_SPEED_SS6;
> +		ret &= ~SGMII_SPEED_SS13;
> +		return xpcs_write(xpcs, MDIO_MMD_VEND2, DW_VR_MII_MMD_CTRL, ret);
> +
> +	return 0;

Indentation is messed up here? Or a rebase gone wrong removing an if
statement?

	    Andrew



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