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(parent: e680e54) | patch
sna: Create a stable output name based on MST topology
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 8 May 2014 07:04:58 +0000 (08:04 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 11 Jun 2014 10:05:27 +0000 (11:05 +0100)
commit782c920b01d5144125f2fe954e29fd7b07a1913e
tree59c363ea30ccf475bb62e1843cd6bbcd430a4d7btree | snapshot
parente680e54eab6ffa72e5e1eb6cc0e3fe4b235b06a1commit | diff
sna: Create a stable output name based on MST topology

In order to provide persistent names for MST devices, which may change
topology dynamically, the kernel exports a PATH blob. We can then use
this path to generate the output name, and so reuse existing XID when a
monitor is plugged back in.

Based on the patch for -modesetting by Dave Airlie.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
src/sna/sna_display.c diff | blob | history
Domain: Graphics System / X Window System;