Re: [PATCH 5/8] drivers: media: coda: fix warning same module names

From: Philipp Zabel <p.zabel@pengutronix.de>
To: Matt Redfearn <matt.redfearn@thinci.com>,
	Anders Roxell <anders.roxell@linaro.org>,
	Hans Verkuil <hverkuil@xs4all.nl>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
	"andrew@lunn.ch" <andrew@lunn.ch>,
	"vivien.didelot@gmail.com" <vivien.didelot@gmail.com>,
	"f.fainelli@gmail.com" <f.fainelli@gmail.com>,
	"marex@denx.de" <marex@denx.de>,
	"stefan@agner.ch" <stefan@agner.ch>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"b.zolnierkie@samsung.com" <b.zolnierkie@samsung.com>,
	"a.hajda@samsung.com" <a.hajda@samsung.com>,
	"hkallweit1@gmail.com" <hkallweit1@gmail.com>,
	Lee Jones <lee.jones@linaro.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	David Miller <davem@davemloft.net>,
	Networking <netdev@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	"linux-fbdev@vger.kernel.org" <linux-fbdev@vger.kernel.org>,
	"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
Subject: Re: [PATCH 5/8] drivers: media: coda: fix warning same module names
Date: Tue, 11 Jun 2019 10:15:43 +0200	[thread overview]
Message-ID: <1560240943.13886.1.camel@pengutronix.de> (raw)
In-Reply-To: <c2ff2c77-5c14-4bc4-f59c-7012d272ec76@thinci.com>

Hi,

On Mon, 2019-06-10 at 13:14 +0000, Matt Redfearn wrote:
> 
> On 10/06/2019 14:03, Anders Roxell wrote:
> > On Thu, 6 Jun 2019 at 12:13, Hans Verkuil <hverkuil@xs4all.nl> wrote:
> > > 
> > > On 6/6/19 11:47 AM, Anders Roxell wrote:
> > > > When building with CONFIG_VIDEO_CODA and CONFIG_CODA_FS enabled as
> > > > loadable modules, we see the following warning:
> > > > 
> > > > warning: same module names found:
> > > >    fs/coda/coda.ko
> > > >    drivers/media/platform/coda/coda.ko
> > > > 
> > > > Rework so media coda matches the config fragment. Leaving CODA_FS as is
> > > > since thats a well known module.
> > > > 
> > > > Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
> > > > ---
> > > >   drivers/media/platform/coda/Makefile | 4 ++--
> > > >   1 file changed, 2 insertions(+), 2 deletions(-)
> > > > 
> > > > diff --git a/drivers/media/platform/coda/Makefile b/drivers/media/platform/coda/Makefile
> > > > index 54e9a73a92ab..588e6bf7c190 100644
> > > > --- a/drivers/media/platform/coda/Makefile
> > > > +++ b/drivers/media/platform/coda/Makefile
> > > > @@ -1,6 +1,6 @@
> > > >   # SPDX-License-Identifier: GPL-2.0-only
> > > > 
> > > > -coda-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-mpeg2.o coda-mpeg4.o coda-jpeg.o
> > > > +video-coda-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-mpeg2.o coda-mpeg4.o coda-jpeg.o
> > > > 
> > > > -obj-$(CONFIG_VIDEO_CODA) += coda.o
> > > > +obj-$(CONFIG_VIDEO_CODA) += video-coda.o
> > > 
> > > How about imx-coda? video-coda suggests it is part of the video subsystem,
> > > which it isn't.
> > 
> > I'll resend a v2 shortly with imx-coda instead.

I'd be in favor of calling it "coda-vpu" instead.

> What about other vendor SoCs implementing the Coda IP block which are 
> not an imx? I'd prefer a more generic name - maybe media-coda.

Right, this driver can be used on other SoCs [1].

[1] https://www.mail-archive.com/linux-media@vger.kernel.org/msg146498.html

regards
Philipp