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(parent: 2065209) | patch
drm/i915: Fixup cursor latency used for IVB lp3 watermarks
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 11 Dec 2012 12:01:42 +0000 (12:01 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 17 Dec 2012 11:36:46 +0000 (12:36 +0100)
commitc43d0188d7be6e45eb52a27ed9df714ca2e04e0a
tree2e3ef699cb25ed6266a2467661751c21411a3b08tree | snapshot
parent20652097dadd9a7fb4d652f25466299974bc78f9commit | diff
drm/i915: Fixup cursor latency used for IVB lp3 watermarks

It operates at twice the declared latency, so adjust the computation to
avoid potential flicker at low power.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50248
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
CC: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Domain: System / Uncategorized;