[PATCH v3 3/4] modesetting: Add support for using RandR shadow buffers

[Keith Packard]

Jason Ekstrand <jason at jlekstrand.net> writes:

> This replaces the stubs for shadow buffer creation/allocation with actual
> functions and adds a shadow_destroy function.  With this, we actually get
> shadow buffers and RandR now works properly.  Most of this is copied from
> the xf86-video-intel driver and modified for modesetting.
>
> v2 Jason Ekstrand <jason.ekstrand at intel.com>:
>  - Fix build with --disable-glamor
>  - Set the pixel data pointer in the pixmap header for dumb shadow bo's
>  - Call drmmode_create_bo with the right bpp
>
> v2 Jason Ekstrand <jason.ekstrand at intel.com>:
>  - Make shadow buffers per-crtc and leave shadow_enable alone
>
> Signed-off-by: Jason Ekstrand <jason.ekstrand at intel.com>

Reviewed-by: Keith Packard <keithp at keithp.com>


-- 
-keith
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 810 bytes
Desc: not available
URL: <http://lists.x.org/archives/xorg-devel/attachments/20150123/1f1982a9/attachment.sig>