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SubjectRe: [PATCH] Revert "fbdev: vesafb: Allow to be built if COMPILE_TEST is enabled"
On Fri, Jun 10, 2022 at 10:54:50AM +0200, Javier Martinez Canillas wrote:
> This reverts commit fa0e256450f27a7d85f65c63f05e6897954a1d53. The kernel
> test robot reported that attempting to build the vesafb driver fails on
> some architectures, because these don't define a `struct screen_info`.
>
> This leads to linking errors, for example on parisc with allyesconfig:
>
> hppa-linux-ld: drivers/video/fbdev/vesafb.o: in function `vesafb_probe':
> >> (.text+0x738): undefined reference to `screen_info'
> >> hppa-linux-ld: (.text+0x73c): undefined reference to `screen_info'
> hppa-linux-ld: drivers/firmware/sysfb.o: in function `sysfb_init':
> >> (.init.text+0x28): undefined reference to `screen_info'
> >> hppa-linux-ld: (.init.text+0x30): undefined reference to `screen_info'
> hppa-linux-ld: (.init.text+0x78): undefined reference to `screen_info'
>
> The goal of commit fa0e256450f2 ("fbdev: vesafb: Allow to be built if
> COMPILE_TEST is enabled") was to have more build coverage for the driver
> but it wrongly assumed that all architectures would define a screen_info.
>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> ---
>
> drivers/video/fbdev/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
> index bd849013f16f..f2a6b81e45c4 100644
> --- a/drivers/video/fbdev/Kconfig
> +++ b/drivers/video/fbdev/Kconfig
> @@ -616,7 +616,7 @@ config FB_UVESA
>
> config FB_VESA
> bool "VESA VGA graphics support"
> - depends on (FB = y) && (X86 || COMPILE_TEST)
> + depends on (FB = y) && X86
> select FB_CFB_FILLRECT
> select FB_CFB_COPYAREA
> select FB_CFB_IMAGEBLIT
> --
> 2.36.1
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

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