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From: Jonathan Cameron <jic23@kernel.org>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>,
	Frank Li <Frank.Li@nxp.com>,
	andriy.shevchenko@intel.com, carlos.song@nxp.com,
	fluturel.adrian@gmail.com, linux-i3c@lists.infradead.org,
	linux-iio@vger.kernel.org, lkp@intel.com,
	oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH 1/1] i3c: Add stub functions when I3C support is disabled
Date: Wed, 21 Jan 2026 20:00:09 +0000	[thread overview]
Message-ID: <20260121200009.44dfe893@jic23-huawei> (raw)
In-Reply-To: <202601202302180c990bfb@mail.local>

On Wed, 21 Jan 2026 00:02:18 +0100
Alexandre Belloni <alexandre.belloni@bootlin.com> wrote:

> Hello,
> 
> On 15/01/2026 17:12:20+0000, Jonathan Cameron wrote:
> > On Wed, 14 Jan 2026 16:02:06 +0100
> > Alexandre Belloni <alexandre.belloni@bootlin.com> wrote:
> >   
> > > On Tue, 30 Dec 2025 09:57:18 -0500, Frank Li wrote:  
> > > > When I3C is disabled, unused functions are removed by the linker because
> > > > the driver relies on regmap and no I3C devices are registered, so normal
> > > > I3C paths are never called.
> > > > 
> > > > However, some drivers may still call low-level I3C transfer helpers.
> > > > Provide stub implementations to avoid adding conditional ifdefs everywhere.
> > > > 
> > > > [...]    
> > > 
> > > Applied, thanks!
> > > 
> > > [1/1] i3c: Add stub functions when I3C support is disabled
> > >       https://git.kernel.org/i3c/c/8564f88df202
> > > 
> > > Best regards,
> > >   
> > 
> > Hi Alexandre,
> > 
> > This is going to make for an 'interesting' merge window as I'm getting
> > build failures without that patch.  I don't suppose you'd mind
> > doing an immutable branch? 
> >   
> 
> I just sent it, let me know if this works for you.
> 
Thanks. I've dropped the temp fix and merged that ib.

Looks good.

Jonathan



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WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron <jic23@kernel.org>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>,
	Frank Li <Frank.Li@nxp.com>,
	andriy.shevchenko@intel.com, carlos.song@nxp.com,
	fluturel.adrian@gmail.com, linux-i3c@lists.infradead.org,
	linux-iio@vger.kernel.org, lkp@intel.com,
	oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH 1/1] i3c: Add stub functions when I3C support is disabled
Date: Wed, 21 Jan 2026 20:00:09 +0000	[thread overview]
Message-ID: <20260121200009.44dfe893@jic23-huawei> (raw)
In-Reply-To: <202601202302180c990bfb@mail.local>

On Wed, 21 Jan 2026 00:02:18 +0100
Alexandre Belloni <alexandre.belloni@bootlin.com> wrote:

> Hello,
> 
> On 15/01/2026 17:12:20+0000, Jonathan Cameron wrote:
> > On Wed, 14 Jan 2026 16:02:06 +0100
> > Alexandre Belloni <alexandre.belloni@bootlin.com> wrote:
> >   
> > > On Tue, 30 Dec 2025 09:57:18 -0500, Frank Li wrote:  
> > > > When I3C is disabled, unused functions are removed by the linker because
> > > > the driver relies on regmap and no I3C devices are registered, so normal
> > > > I3C paths are never called.
> > > > 
> > > > However, some drivers may still call low-level I3C transfer helpers.
> > > > Provide stub implementations to avoid adding conditional ifdefs everywhere.
> > > > 
> > > > [...]    
> > > 
> > > Applied, thanks!
> > > 
> > > [1/1] i3c: Add stub functions when I3C support is disabled
> > >       https://git.kernel.org/i3c/c/8564f88df202
> > > 
> > > Best regards,
> > >   
> > 
> > Hi Alexandre,
> > 
> > This is going to make for an 'interesting' merge window as I'm getting
> > build failures without that patch.  I don't suppose you'd mind
> > doing an immutable branch? 
> >   
> 
> I just sent it, let me know if this works for you.
> 
Thanks. I've dropped the temp fix and merged that ib.

Looks good.

Jonathan



  reply	other threads:[~2026-01-21 20:00 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-30 14:57 [PATCH 1/1] i3c: Add stub functions when I3C support is disabled Frank Li
2025-12-30 14:57 ` Frank Li
2026-01-14 15:02 ` Alexandre Belloni
2026-01-14 15:02   ` Alexandre Belloni
2026-01-15 17:12   ` Jonathan Cameron
2026-01-15 17:12     ` Jonathan Cameron
2026-01-20 23:02     ` Alexandre Belloni
2026-01-20 23:02       ` Alexandre Belloni
2026-01-21 20:00       ` Jonathan Cameron [this message]
2026-01-21 20:00         ` Jonathan Cameron

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