[Intel-gfx] [PATCH 00/14] drm/i915: Make ILK/SNB/IVB use HSW watermark code

[Imre Deak]

On Thu, 2013-12-05 at 15:51 +0200, ville.syrjala at linux.intel.com wrote:
> Back on the watermark horse. This series moves ILK/SNB/IVB over to the HSW
> watermark code.
> 
> This series still has some underrun issues since the safe watermark
> update mechanism is yet to be introduced. However it shouldn't really
> be any worse than what we have ATM, and I'd like to have all the platforms
> converted so that we have more systems that will excercise the new update
> mechanism when it arrives.

Looks ok to me. I have a couple of bikesheds inlined, regardless of
those on the series:
Reviewed-by: Imre Deak <imre.deak at intel.com>

> 
> Ville Syrjälä (14):
>       drm/i915: Add IVB DDB partitioning control
>       drm/i915: Add ILK/SNB/IVB WM latency field support
>       drm/i915: Avoid computing invalid WM levels when sprites/scaling is enabled
>       Revert "drm/i915/sprite: Always enable the scaler on IronLake"
>       drm/i915: Fix LP1 sprite watermarks for ILK/SNB
>       drm/i915: Fix LP1+ watermark disabling ILK
>       drm/i915: Don't merge LP1+ watermarks on ILK/SNB/IVB when multiple pipes are enabled
>       drm/i915: Disable FBC WM on ILK, and disable LP2+ when FBC is enabled
>       drm/i915: Linetime watermarks are a HSW feature
>       drm/i915: Disable LP1+ watermarks safely in init
>       drm/i915: Move ILK/SNB/IVB over to the HSW WM code
>       drm/i915: Try to fix the messy IVB sprite scaling workaround
>       drm/i915: Don't disable primary when color keying is used
>       drm/i915: Avoid underruns when disabling sprites
> 
>  drivers/gpu/drm/i915/i915_drv.h      |   1 -
>  drivers/gpu/drm/i915/i915_reg.h      |   2 +
>  drivers/gpu/drm/i915/intel_display.c |   2 +-
>  drivers/gpu/drm/i915/intel_pm.c      | 857 +++++++----------------------------
>  drivers/gpu/drm/i915/intel_sprite.c  |  50 +-
>  5 files changed, 195 insertions(+), 717 deletions(-)
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