[PATCH] drm/hyperv: Fix a compilation issue because of not including screen_info.h

[suijingfeng]

OK, thanks a lot,

done!

On 2023/7/10 13:20, Michael Kelley (LINUX) wrote:
> From: Sui Jingfeng <suijingfeng at loongson.cn> Sent: Sunday, July 9, 2023 3:05 AM
>>     drivers/video/fbdev/hyperv_fb.c: In function 'hvfb_getmem':
>>>> drivers/video/fbdev/hyperv_fb.c:1033:24: error: 'screen_info' undeclared (first use
>> in this function)
>>      1033 |                 base = screen_info.lfb_base;
>>           |                        ^~~~~~~~~~~
>>     drivers/video/fbdev/hyperv_fb.c:1033:24: note: each undeclared identifier is reported
>> only once for each function it appears in
>> --
>>     drivers/gpu/drm/hyperv/hyperv_drm_drv.c: In function 'hyperv_setup_vram':
>>>> drivers/gpu/drm/hyperv/hyperv_drm_drv.c:75:54: error: 'screen_info' undeclared
>> (first use in this function)
>>        75 |         drm_aperture_remove_conflicting_framebuffers(screen_info.lfb_base,
>>           |                                                      ^~~~~~~~~~~
>>     drivers/gpu/drm/hyperv/hyperv_drm_drv.c:75:54: note: each undeclared identifier is
>> reported only once for each function it appears in
>>
>> Reported-by: kernel test robot <lkp at intel.com>
>> Closes: https://lore.kernel.org/oe-kbuild-all/202307090823.nxnT8Kk5-lkp@intel.com/
>> Fixes: 81d2393485f0 ("fbdev/hyperv-fb: Do not set struct fb_info.apertures")
>> Fixes: 8b0d13545b09 ("efi: Do not include <linux/screen_info.h> from EFI header")
>> Signed-off-by: Sui Jingfeng <suijingfeng at loongson.cn>
>> ---
>>   drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
>> b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
>> index a7d2c92d6c6a..8026118c6e03 100644
>> --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
>> +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
>> @@ -7,6 +7,7 @@
>>   #include <linux/hyperv.h>
>>   #include <linux/module.h>
>>   #include <linux/pci.h>
>> +#include <linux/screen_info.h>
>>
>>   #include <drm/drm_aperture.h>
>>   #include <drm/drm_atomic_helper.h>
>> --
>> 2.25.1
> Reviewed-by: Michael Kelley <mikelley at microsoft.com>