[PATCH v2 1/4] drm/i915/gen9: Only copy WM results for changed pipes to skl_hw

2016-07-26 Thread Maarten Lankhorst
Op 21-07-16 om 21:23 schreef Lyude: > From: Matt Roper > > When we write watermark values to the hardware, those values are stored > in dev_priv->wm.skl_hw. However with recent watermark changes, the > results structure we're copying from only contains valid watermark and > DDB values for the pip

[PATCH v2 1/4] drm/i915/gen9: Only copy WM results for changed pipes to skl_hw

2016-07-25 Thread Maarten Lankhorst
Op 21-07-16 om 21:23 schreef Lyude: > From: Matt Roper > > When we write watermark values to the hardware, those values are stored > in dev_priv->wm.skl_hw. However with recent watermark changes, the > results structure we're copying from only contains valid watermark and > DDB values for the pip

[PATCH v2 1/4] drm/i915/gen9: Only copy WM results for changed pipes to skl_hw

2016-07-21 Thread Lyude
From: Matt Roper When we write watermark values to the hardware, those values are stored in dev_priv->wm.skl_hw. However with recent watermark changes, the results structure we're copying from only contains valid watermark and DDB values for the pipes that are actually changing; the values for o