From: Arnd Bergmann <arnd@kernel.org>
To: "Javier Martinez Canillas" <javierm@redhat.com>,
"Arnd Bergmann" <arnd@kernel.org>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Kees Cook" <keescook@chromium.org>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@linux.ie>,
"Arnd Bergmann" <arnd@arndb.de>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
dri-devel <dri-devel@lists.freedesktop.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH] [RESEND] drm: fb_helper: fix CONFIG_FB dependency
Date: Fri, 29 Oct 2021 14:06:31 +0200 [thread overview]
Message-ID: <CAK8P3a1i5=Z59=zL6MFL3oN-Wj9kbV8xsgoZG-rAn8NekZz9Og@mail.gmail.com> (raw)
In-Reply-To: <YXrAm6d6ALx0aciQ@phenom.ffwll.local>
On Thu, Oct 28, 2021 at 5:24 PM Daniel Vetter <daniel@ffwll.ch> wrote:
>
> On Wed, Oct 27, 2021 at 03:19:34PM +0200, Javier Martinez Canillas wrote:
> > On 10/27/21 14:18, Arnd Bergmann wrote:
> >
> > [snip]
> >
> > > Right, how about this change on top?
> > >
> > > --- a/drivers/gpu/drm/Kconfig
> > > +++ b/drivers/gpu/drm/Kconfig
> > > @@ -117,9 +117,8 @@ config DRM_DEBUG_MODESET_LOCK
> > >
> > > config DRM_FBDEV_EMULATION
> > > bool "Enable legacy fbdev support for your modesetting driver"
> > > - depends on DRM
> > > - depends on FB=y || FB=DRM
> > > - select DRM_KMS_HELPER
> > > + depends on DRM_KMS_HELPER
> > > + depends on FB=y || FB=DRM_KMS_HELPER
> > > select FB_CFB_FILLRECT
> > > select FB_CFB_COPYAREA
> > > select FB_CFB_IMAGEBLIT
> > >
> > > That would probably make it work for DRM=y, FB=m, DRM_KMS_HELPER=m,
> > > but it needs more randconfig testing, which I can help with.
> >
> > Looks good to me as well.
> >
> > Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
>
> Is the mess I created sorted now, or something for me to do? I'm terribly
> burried in stuff :-/
I have done a few days worth of build testing with that patch applied, and
did not see any other problems. I've written a proper description and
submitted it as
https://lore.kernel.org/all/20211029120307.1407047-1-arnd@kernel.org/T
The version you have in linux-next works correctly, but this patch on top
is an improvement.
Arnd
prev parent reply other threads:[~2021-10-29 12:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-27 14:28 [PATCH] [RESEND] drm: fb_helper: fix CONFIG_FB dependency Arnd Bergmann
2021-09-27 16:23 ` Kees Cook
2021-09-30 14:26 ` Daniel Vetter
2021-10-27 11:47 ` Jani Nikula
2021-10-27 12:13 ` Jani Nikula
2021-10-27 12:18 ` Arnd Bergmann
2021-10-27 12:38 ` Javier Martinez Canillas
2021-10-27 12:52 ` Arnd Bergmann
2021-10-27 12:56 ` Javier Martinez Canillas
2021-10-27 13:06 ` Jani Nikula
2021-10-27 13:25 ` Arnd Bergmann
2021-10-27 13:36 ` Javier Martinez Canillas
2021-10-27 12:55 ` Jani Nikula
2021-10-27 13:18 ` Javier Martinez Canillas
2021-10-27 13:05 ` Jani Nikula
2021-10-27 13:19 ` Javier Martinez Canillas
2021-10-28 15:24 ` Daniel Vetter
2021-10-29 12:06 ` Arnd Bergmann [this message]
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