tree c842c3afc455524d5a6c1c1658052e00ee2ea0b9
parent b486e0e6d599b9ca8667fb9a7d49b7383ee963c7
author Daniel Vetter <daniel.vetter@ffwll.ch> 1421940983 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1422349357 +0100

drm/atomic-helpers: Recover full cursor plane behaviour

Cursor plane updates have historically been fully async and mutliple
updates batched together for the next vsync. And userspace relies upon
that. Since implementing a full queue of async atomic updates is a bit
of work lets just recover the cursor specific behaviour with a hint
flag and some hacks to drop the vblank wait.

v2: Fix kerneldoc, reported by Wu Fengguang.

Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>