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(parent: 6285262) | patch
drm/i915: Only call commit_planes when there are things to commit.
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Wed, 23 Sep 2015 14:29:39 +0000 (16:29 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 19 Oct 2015 09:38:29 +0000 (11:38 +0200)
commit6173ee2886ca46e00ba3d8f0b4a9a1cd6f8a76ce
tree9f5802057332d096428bc976d6023bc4c385118etree | snapshot (tar.gz zip)
parent6285262259ca3d12da57073236a55d1b81bf8643commit | diff
drm/i915: Only call commit_planes when there are things to commit.

The atomic helpers set planes_changed on a crtc_state if there is
any plane_state bound to that crtc. If there's none and there is
no pipe update required the crtc has nothing to update, so vblank
evasion can be skipped.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c diff | blob | blame | history