From: Daniel Vetter <daniel@ffwll.ch>
To: Kees Cook <keescook@chromium.org>
Cc: Dave Airlie <airlied@redhat.com>, Arnd Bergmann <arnd@kernel.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
kernel test robot <lkp@intel.com>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Emma Anholt <emma@anholt.net>, Rob Clark <robdclark@gmail.com>,
Sean Paul <sean@poorly.run>,
Sharat Masetty <smasetty@codeaurora.org>,
Rob Herring <robh@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Sam Ravnborg <sam@ravnborg.org>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org
Subject: Re: [PATCH 1/3] drm: Avoid circular dependencies for CONFIG_FB
Date: Thu, 3 Jun 2021 10:48:33 +0200 [thread overview]
Message-ID: <YLiXYa8OG9hlaEE5@phenom.ffwll.local> (raw)
In-Reply-To: <20210602215252.695994-2-keescook@chromium.org>
On Wed, Jun 02, 2021 at 02:52:50PM -0700, Kees Cook wrote:
> When cleaning up other drm config dependencies, it is too easy to create
> larger problems. Instead, mark CONFIG_FB as a "depends":
>
> drivers/gpu/drm/Kconfig:74:error: recursive dependency detected!
>
> Suggested-by: Arnd Bergmann <arnd@kernel.org>
> Link: https://lore.kernel.org/lkml/CAK8P3a3jUQs6c5tESSNMbqfuymewj9FhqRizyHcfOXf8Rgy-nA@mail.gmail.com/
> Signed-off-by: Kees Cook <keescook@chromium.org>
I rebased this one for -next and applied all three patches to
drm-misc-next.
-Daniel
> ---
> drivers/gpu/drm/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
> index 3c16bd1afd87..90891284ccec 100644
> --- a/drivers/gpu/drm/Kconfig
> +++ b/drivers/gpu/drm/Kconfig
> @@ -83,7 +83,7 @@ config DRM_KMS_HELPER
> config DRM_KMS_FB_HELPER
> bool
> depends on DRM_KMS_HELPER
> - select FB
> + depends on FB
> select FRAMEBUFFER_CONSOLE if !EXPERT
> select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
> select FB_SYS_FOPS
> --
> 2.25.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Vetter <daniel@ffwll.ch>
To: Kees Cook <keescook@chromium.org>
Cc: Arnd Bergmann <arnd@kernel.org>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Emma Anholt <emma@anholt.net>, David Airlie <airlied@linux.ie>,
Sam Ravnborg <sam@ravnborg.org>,
Sharat Masetty <smasetty@codeaurora.org>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Thomas Zimmermann <tzimmermann@suse.de>,
linux-arm-msm@vger.kernel.org, Dave Airlie <airlied@redhat.com>,
freedreno@lists.freedesktop.org, Sean Paul <sean@poorly.run>,
kernel test robot <lkp@intel.com>
Subject: Re: [PATCH 1/3] drm: Avoid circular dependencies for CONFIG_FB
Date: Thu, 3 Jun 2021 10:48:33 +0200 [thread overview]
Message-ID: <YLiXYa8OG9hlaEE5@phenom.ffwll.local> (raw)
In-Reply-To: <20210602215252.695994-2-keescook@chromium.org>
On Wed, Jun 02, 2021 at 02:52:50PM -0700, Kees Cook wrote:
> When cleaning up other drm config dependencies, it is too easy to create
> larger problems. Instead, mark CONFIG_FB as a "depends":
>
> drivers/gpu/drm/Kconfig:74:error: recursive dependency detected!
>
> Suggested-by: Arnd Bergmann <arnd@kernel.org>
> Link: https://lore.kernel.org/lkml/CAK8P3a3jUQs6c5tESSNMbqfuymewj9FhqRizyHcfOXf8Rgy-nA@mail.gmail.com/
> Signed-off-by: Kees Cook <keescook@chromium.org>
I rebased this one for -next and applied all three patches to
drm-misc-next.
-Daniel
> ---
> drivers/gpu/drm/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
> index 3c16bd1afd87..90891284ccec 100644
> --- a/drivers/gpu/drm/Kconfig
> +++ b/drivers/gpu/drm/Kconfig
> @@ -83,7 +83,7 @@ config DRM_KMS_HELPER
> config DRM_KMS_FB_HELPER
> bool
> depends on DRM_KMS_HELPER
> - select FB
> + depends on FB
> select FRAMEBUFFER_CONSOLE if !EXPERT
> select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
> select FB_SYS_FOPS
> --
> 2.25.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
next prev parent reply other threads:[~2021-06-03 8:49 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 21:52 [PATCH 0/3] drm: Fix randconfig link failures Kees Cook
2021-06-02 21:52 ` Kees Cook
2021-06-02 21:52 ` [PATCH 1/3] drm: Avoid circular dependencies for CONFIG_FB Kees Cook
2021-06-02 21:52 ` Kees Cook
2021-06-03 8:48 ` Daniel Vetter [this message]
2021-06-03 8:48 ` Daniel Vetter
2021-06-03 18:48 ` Rob Herring
2021-06-03 18:48 ` Rob Herring
2021-06-02 21:52 ` [PATCH 2/3] drm/msm/a6xx: add CONFIG_QCOM_LLCC dependency Kees Cook
2021-06-02 21:52 ` Kees Cook
2021-06-02 21:52 ` [PATCH 3/3] drm/pl111: depend on CONFIG_VEXPRESS_CONFIG Kees Cook
2021-06-02 21:52 ` Kees Cook
2021-06-03 18:42 ` Rob Herring
2021-06-03 18:42 ` Rob Herring
2021-06-03 19:19 ` Daniel Vetter
2021-06-03 19:19 ` Daniel Vetter
2021-06-03 21:19 ` Kees Cook
2021-06-03 21:19 ` Kees Cook
2021-06-03 21:29 ` Kees Cook
2021-06-03 21:29 ` Kees Cook
2021-06-03 21:41 ` Daniel Vetter
2021-06-03 21:41 ` Daniel Vetter
2021-06-03 21:48 ` Kees Cook
2021-06-03 21:48 ` Kees Cook
2021-06-03 19:54 ` Rob Herring
2021-06-03 19:54 ` Rob Herring
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