On Thu, Dec 05, 2024 at 12:09:55PM +0000, Russell King (Oracle) wrote: > On Thu, Dec 05, 2024 at 09:14:08AM +0100, Mateusz Polchlopek wrote: > > On 12/3/2024 8:56 AM, Oleksij Rempel wrote: > > > Add an optional polling interface for PHY statistics to simplify driver > > > implementation. Drivers can request the PHYlib to handle the polling task by > > > explicitly setting the `PHY_POLL_STATS` flag in their driver configuration. > > > > > > Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> > > > --- > > > drivers/net/phy/phy.c | 15 +++++++++++++++ > > > include/linux/phy.h | 6 ++++++ > > > 2 files changed, 21 insertions(+) > > > > > > diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c > > > index 0d20b534122b..b10ee9223fc9 100644 > > > --- a/drivers/net/phy/phy.c > > > +++ b/drivers/net/phy/phy.c > > > @@ -1346,6 +1346,18 @@ static int phy_enable_interrupts(struct phy_device *phydev) > > > return phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED); > > > } > > > +/** > > > + * phy_update_stats - update the PHY statistics > > > + * @phydev: target phy_device struct > > > + */ > > > > As this is newly intoduced function I would love to see the full > > kdoc header, with information what the function returns, like here: > > > > https://docs.kernel.org/doc-guide/kernel-doc.html#function-documentation > > As it's an internal phylib function, I don't think there's any need for > kernel-doc unless it's something more complex. It's obvious what the > function itself is doing. > > What would be more helpful is to properly document the "update_stats" > method, since that is what PHY drivers are going to implement. Yes, I > know kernel-doc isn't good at that, but look at phylink.h to see how > to do it. Ok, i'll send a preparation patch to make it consequently for all callbacks in this struct. -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |