[PATCH 07/43] fbdev/deferred-io: Provide get_page hook in struct fb_deferred_io

[Javier Martinez Canillas]

Thomas Zimmermann <tzimmermann at suse.de> writes:

> Add a callback for drivers to provide framebuffer pages to fbdev's
> deferred-I/O helpers. Implementations need to acquire a reference on
> the page before returning it. Returning NULL generates a SIGBUS
> signal.
>
> This will be useful for DRM's fbdev emulation with GEM-shemem buffer

GEM-shmem

> objects.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> ---

Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat