Re: [PATCH v2 08/10] drm/fbdev-generic: Minimize client unregistering

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

 



On 1/24/23 14:40, Thomas Zimmermann wrote:
> For uninitialized framebuffers, only release the DRM client and
> free the fbdev memory. Do not attempt to clean up the framebuffer.
> 
> DRM fbdev clients have a two-step initialization: first create
> the DRM client; then create the framebuffer device on the first
> successful hotplug event. In cases where the client never creates
> the framebuffer, only the client state needs to be released. We
> can detect which case it is, full or client-only cleanup, be

s/be/by

> looking at the presence of fb_helper's info field.
> 
> v2:
> 	* remove test for (fbi != NULL) in drm_fbdev_cleanup() (Sam)
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>

Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat




[Index of Archives]     [ARM Kernel]     [Linux ARM]     [Linux ARM MSM]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux