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(parent: 9b69c92) | patch
drm/i915: Simplify VLV drain latency computation
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 5 Mar 2015 19:19:43 +0000 (21:19 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 17 Mar 2015 21:30:02 +0000 (22:30 +0100)
commitea7e5698ba80d1be9b47d2639d24140a3a09fc5d
treeb235093e7f033a20ec8e176e734c416c44a13ff6tree | snapshot
parent9b69c92d629ee278b4bb82925f577a8f920e65d7commit | diff
drm/i915: Simplify VLV drain latency computation

The current drain lantency computation relies on hardcoded limits to
determine when the to use the low vs. high precision multiplier.
Rewrite the code to use a more straightforward approach.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
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