Re: [PATCH v11 2/4] net: phy: Add 5GBASER interface mode

From: Andrew Lunn
Date: Wed Dec 09 2020 - 18:19:19 EST


On Wed, Dec 09, 2020 at 03:04:23PM +1000, Pavana Sharma wrote:
> Add 5GBASE-R phy interface mode
>
> Signed-off-by: Pavana Sharma <pavana.sharma@xxxxxxxx>
> ---
> include/linux/phy.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/include/linux/phy.h b/include/linux/phy.h
> index 56563e5e0dc7..8151e6ecf1b9 100644
> --- a/include/linux/phy.h
> +++ b/include/linux/phy.h
> @@ -106,6 +106,7 @@ extern const int phy_10gbit_features_array[1];
> * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII
> * @PHY_INTERFACE_MODE_1000BASEX: 1000 BaseX
> * @PHY_INTERFACE_MODE_2500BASEX: 2500 BaseX
> + * @PHY_INTERFACE_MODE_5GBASER: 5G BaseR
> * @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI
> * @PHY_INTERFACE_MODE_XAUI: 10 Gigabit Attachment Unit Interface
> * @PHY_INTERFACE_MODE_10GBASER: 10G BaseR
> @@ -137,6 +138,8 @@ typedef enum {
> PHY_INTERFACE_MODE_TRGMII,
> PHY_INTERFACE_MODE_1000BASEX,
> PHY_INTERFACE_MODE_2500BASEX,
> + /* 5GBASE-R mode */
> + PHY_INTERFACE_MODE_5GBASER,
> PHY_INTERFACE_MODE_RXAUI,
> PHY_INTERFACE_MODE_XAUI,

For v10 i said:

> Again, what is the value of the comment? 10GBASE-R has a comment
> because it is different from the rest, XFI and SFI caused a of
> discussion, and it was used wrong. But there does not seem to be
> anything special for 5GBASE-R.

Please don't ignore comments. If you don't understand, please ask. If
you think the comments are wrong, please explain why, so we can
discuss it.

Andrew