linux-kernel - Re: [PATCHv5,RESEND 5/8] drm: tegra: Move drm to live under host1x

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Date:	Tue, 5 Feb 2013 10:26:34 +0100
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Terje Bergström <tbergstrom@...dia.com>
Cc:	Arto Merilainen <amerilainen@...dia.com>,
	"airlied@...ux.ie" <airlied@...ux.ie>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv5,RESEND 5/8] drm: tegra: Move drm to live under host1x

On Mon, Feb 04, 2013 at 08:45:36PM -0800, Terje Bergström wrote:
> On 04.02.2013 03:08, Thierry Reding wrote:
> > * PGP Signed by an unknown key
> > 
> > On Tue, Jan 15, 2013 at 01:44:01PM +0200, Terje Bergstrom wrote:
> > [...]
> >> diff --git a/drivers/gpu/host1x/Makefile b/drivers/gpu/host1x/Makefile
> >> index 697d49a..ffc8bf1 100644
> >> --- a/drivers/gpu/host1x/Makefile
> >> +++ b/drivers/gpu/host1x/Makefile
> >> @@ -12,4 +12,10 @@ host1x-y = \
> >>  	hw/host1x01.o
> >>  
> >>  host1x-$(CONFIG_TEGRA_HOST1X_CMA) += cma.o
> >> +
> >> +ccflags-y += -Iinclude/drm
> >> +ccflags-$(CONFIG_DRM_TEGRA_DEBUG) += -DDEBUG
> >> +
> >> +host1x-$(CONFIG_DRM_TEGRA) += drm/drm.o drm/fb.o drm/dc.o drm/host1x.o
> >> +host1x-$(CONFIG_DRM_TEGRA) += drm/output.o drm/rgb.o drm/hdmi.o
> >>  obj-$(CONFIG_TEGRA_HOST1X) += host1x.o
> > 
> > Can this be moved into a separate Makefile in the drm subdirectory?
> 
> I tried, and kernel build helpfully created two .ko files. As having
> cyclic dependencies between two modules isn't nice, I merged them to
> same module and that seemed to force merging Makefile.
> 
> If anybody has an idea on how to do it otherwise, I'd be happy to keep
> the Makefiles separate.

Okay, I'll take a look.

Thierry

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