linux-kernel - Re: [PATCH 15/15] staging/omapdrm: don't build on multiplatform

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Message-ID: <20130122173013.GA17212@kroah.com>
Date:	Tue, 22 Jan 2013 09:30:13 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Rob Clark <rob@...com>
Cc:	Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	arm@...nel.org, Tomi Valkeinen <tomi.valkeinen@...com>
Subject: Re: [PATCH 15/15] staging/omapdrm: don't build on multiplatform

On Tue, Jan 22, 2013 at 10:57:44AM -0600, Rob Clark wrote:
> On 01/22/2013 10:53 AM, Greg Kroah-Hartman wrote:
> >On Mon, Jan 21, 2013 at 12:39:31PM -0600, Rob Clark wrote:
> >>On 01/21/2013 11:41 AM, Arnd Bergmann wrote:
> >>>On Monday 21 January 2013, Rob Clark wrote:
> >>>>Are you sure OMAP2_DSS requires ARCH_OMAP2PLUS?  I don't see this, and
> >>>>it at least used to not depend on ARCH_OMAP2PLUS.  If it does now, I
> >>>>think the correct fix would be to remove the dependency in OMAP2_DSS.  I
> >>>>don't think removing ARCH_MULTIPLATFORM support in omapdrm is the
> >>>>correct solution.
> >>>At least it says so in drivers/video/omap2/Kconfig, which contains
> >>>
> >>>if ARCH_OMAP2PLUS
> >>>source drivers/video/omap2/dss/Kconfig
> >>>endif
> >>ahh, ok, I see.. the if ARCH_OMAP2PLUS bit looks like it came in
> >>recently (770b6cb)
> >>
> >>what about changing this to 'if ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM'?
> >That's what Arnd's patch did.
> 
> sorry, I was talking about in drivers/video/omap2/Kconfig

Ah, ok.

> Ie. I'd prefer to re-enable omapdss on multi-plat rather than
> disabling omapdrm.  With changes in drm core, it is a bit of a pain
> to compile test all the arm drivers by doing N different builds, so
> we've been trying to get to the point of all arm drm drivers
> supporting multi-plat

Ok, I'll let you and Arnd fight it out and drop this patch from my
to-apply queue for now...

greg k-h
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