diff mbox series

Revert "fbdev: vesafb: Allow to be built if COMPILE_TEST is enabled"

Message ID 20220610085450.1341880-1-javierm@redhat.com (mailing list archive)
State Handled Elsewhere, archived
Headers show
Series Revert "fbdev: vesafb: Allow to be built if COMPILE_TEST is enabled" | expand

Commit Message

Javier Martinez Canillas June 10, 2022, 8:54 a.m. UTC
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>
---

 drivers/video/fbdev/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Daniel Vetter June 10, 2022, 9:47 a.m. UTC | #1
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
>
Javier Martinez Canillas June 13, 2022, 5:24 p.m. UTC | #2
On 6/10/22 11:47, Daniel Vetter wrote:
> 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>

Pushed to drm-misc (drm-misc-next). Thanks!
diff mbox series

Patch

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