linux-kernel - Re: linux-image-5.10.0-8-amd64: Hauppauge WinTV-HVR1110 DVB-T/Hybrid bug 125 ms polling on ir-kbd-i2c.ko bad DEFAULT_POLLING

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Message-ID: <20211030075055.GA11395@gofer.mess.org>
Date:   Sat, 30 Oct 2021 08:50:55 +0100
From:   Sean Young <sean@...s.org>
To:     Salvatore Bonaccorso <carnil@...ian.org>
Cc:     Joaquín Alberto Calderón Pozo 
        <kini_calderon@...mail.com>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "christophe.jaillet@...adoo.fr" <christophe.jaillet@...adoo.fr>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: linux-image-5.10.0-8-amd64: Hauppauge WinTV-HVR1110 DVB-T/Hybrid
 bug 125 ms polling on ir-kbd-i2c.ko bad DEFAULT_POLLING_INTERVAL

On Sat, Oct 30, 2021 at 09:41:34AM +0200, Salvatore Bonaccorso wrote:
> On Mon, Sep 13, 2021 at 08:26:49AM +0100, Sean Young wrote:
> > On Sun, Sep 12, 2021 at 10:15:31PM +0000, Joaquín Alberto Calderón Pozo wrote:
> > > --- ir-kbd-i2c.original.c	2021-09-08 23:45:23.723210301 +0200
> > > +++ ir-kbd-i2c.hauppauge.patched.c	2021-09-10 03:55:28.003529072 +0200
> > > @@ -742,7 +742,7 @@
> > >  		return -ENOMEM;
> > >  
> > >  	ir->c = client;
> > > -	ir->polling_interval = DEFAULT_POLLING_INTERVAL;
> > > +	ir->polling_interval = 125;
> > >  	i2c_set_clientdata(client, ir);
> > >  
> > >  	switch(addr) {
> 
> My understanding is that Joaquín would need some help to get the patch
> submission as he is unexperienced to make it a proper patch for
> inclusion in mainline, would you have enough time to bring this into
> shape for him? I'm not familiar in this area to propose a proper
> commit message myself. Joaquín confirmed though in
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994050#32 that the
> proposed changes seems to solve his issue.

The change is in media_stage:

https://git.linuxtv.org/media_stage.git/commit/?id=c73ba202a851c0b611ef2c25e568fadeff5e667f

This should be merged into Linus' tree during the v5.16 merge window, and
then make it into the stable trees from there.

Thanks

Sean