[PATCH xserver] glamor: use drmGetDeviceNameFromFD2 when available

[Adam Jackson]

On Tue, 2017-03-07 at 11:53 +0800, Qiang Yu wrote:
> This is for glamor can support fd from DRM render node
> which is useful for a render only DDX.
> 
> Signed-off-by: Qiang Yu <Qiang.Yu at amd.com>

remote: I: patch #142545 updated using rev 9232835bd16b6948442f7a4588fb9376782cb814.
remote: I: 1 patch(es) updated to state Accepted.
To ssh://git.freedesktop.org/git/xorg/xserver
   d4b7e0e..9232835  master -> master

- ajax