Re: [PATCH v2 03/10] drm/client: Add drm_client_framebuffer_flush()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Den 28.05.2020 15.48, skrev Emil Velikov:
> Hi all,
> 
> I realise this has landed, so a small FYI comment.
> 
> On Sat, 9 May 2020 at 15:16, Noralf Trønnes <noralf@xxxxxxxxxxx> wrote:
> 
>> +int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect)
>> +{
>> +       if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty)
> 
> Hmm cannot think of a good reason why anyone would call this with
> !buffer || !buffer->fb?
> Might be a good idea to WARN in those cases - otherwise the user is
> given false sense to security.
> 

I agree, I'll send a fixup when I get through my backlog.

Noralf.

> Looking at the upcoming user (drm/gud) it already has both - so it's
> perfectly safe.
> 
> -Emil
> 



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux