Re: [PATCH v2 23/28] net: wan: framer: Add support for the Lantiq PEF2256 framer

[Herve Codina <herve.codina@xxxxxxxxxxx>]

On Tue, 1 Aug 2023 12:52:29 +0200
Andrew Lunn <andrew@xxxxxxx> wrote:

> > > > +static void pef2256_isr_default_handler(struct pef2256 *pef2256, u8 nbr, u8 isr)
> > > > +{
> > > > +	dev_warn(pef2256->dev, "ISR%u: 0x%02x not handled\n", nbr, isr);
> > > > +}    
> > > 
> > > Should this be rate limited? It is going to be very noise if it gets
> > > called once per frame time.  
> > 
> > This function should not be called.
> > It is wired on some interrupts and these interrupts should not be triggered.
> > It they fired, something was wrong.
> > 
> > I would prefer to keep this dev_warn() to keep the user informed about the
> > problem.  
> 
> I would definitely keep it, but rate limit it. dev_warn_ratelimited().
> 
> 	Andrew

Ok, will be changed to dev_warn_ratelimited().

Hervé