[PATCH net-next v2 1/1] net: stmmac: check CBS input values before configuration

Gan, Yi Fang yi.fang.gan at intel.com
Wed Nov 8 21:08:29 PST 2023


Hi Andrew,

The values are not specific to stmmac driver.
It is more making sense to implement the checking at higher level.
Let's close the review for this patch.


Best Regards,
Fang

> -----Original Message-----
> From: Andrew Lunn <andrew at lunn.ch>
> Sent: Wednesday, November 1, 2023 8:36 PM
> To: Gan, Yi Fang <yi.fang.gan at intel.com>
> Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>; Jose Abreu
> <joabreu at synopsys.com>; David S . Miller <davem at davemloft.net>; Eric
> Dumazet <edumazet at google.com>; Jakub Kicinski <kuba at kernel.org>; Paolo
> Abeni <pabeni at redhat.com>; Maxime Coquelin
> <mcoquelin.stm32 at gmail.com>; netdev at vger.kernel.org; linux-stm32 at st-md-
> mailman.stormreply.com; linux-arm-kernel at lists.infradead.org; linux-
> kernel at vger.kernel.org; Looi, Hong Aun <hong.aun.looi at intel.com>; Voon,
> Weifeng <weifeng.voon at intel.com>; Song, Yoong Siang
> <yoong.siang.song at intel.com>; Sit, Michael Wei Hong
> <michael.wei.hong.sit at intel.com>
> Subject: Re: [PATCH net-next v2 1/1] net: stmmac: check CBS input values
> before configuration
> 
> On Wed, Nov 01, 2023 at 02:19:20PM +0800, Gan Yi Fang wrote:
> > From: Michael Sit Wei Hong <michael.wei.hong.sit at intel.com>
> >
> > Add check for below conditions before proceeding to configuration.
> > A message will be prompted if the input value is invalid.
> >
> > Idleslope minus sendslope should equal speed_div.
> > Idleslope is always a positive value including zero.
> > Sendslope is always a negative value including zero.
> > Hicredit is always a positive value including zero.
> > Locredit is always a negative value including zero.
> 
> Which of these conditional are specific to stmmac, and which are generic to
> CBS? Anything which is generic to CBS i would expect to be checked at a higher
> level, rather than in every driver implementing CBS.
> 
> 	Andrew



More information about the linux-arm-kernel mailing list