Re: [PATCH AUTOSEL 5.4 1/6] ARM: config: mutli v7: Reenable FB dependency

[Arnd Bergmann]

On Wed, Oct 13, 2021 at 2:55 AM Sasha Levin <sashal@xxxxxxxxxx> wrote:
>
> From: Joel Stanley <joel@xxxxxxxxx>
>
> [ Upstream commit 8c1768967e2733d55abf449d8abd6f1915ba3539 ]
>
> DRM_FBDEV_EMULATION previously selected FB and was default y as long as DRM
> was enabled. In commit f611b1e7624c ("drm: Avoid circular dependencies for
> CONFIG_FB") the select was replaced with a depends on FB, disabling the
> drivers that depended on it.
>
> Renable FB so we get back FB_EFI, FB_WM8505, FB_SH_MOBILE_LCDC, FB_SIMPLE and
> VIDEO_VIVID.
>
> It must be set to y and not a module as the test driver VIDEO_VIVID
> requires it to be built in.
>
> Link: https://lore.kernel.org/r/CAK8P3a18EdBKQdGDOZc9cPKsf=hY8==v2cO0DBE_tyd82Uq-Ng@xxxxxxxxxxxxxx
> Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

This is only needed to fix regressions from f611b1e7624c, which made it into
v5.14. I don't think that patch should be backported, so neither
should this one.

       Arnd