linux-kernel - Re: [PATCH v3 00/10] Start of skl watermark cleanup

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Date:   Sun, 16 Oct 2016 19:21:02 -0400
From:   Lyude <cpaul@...hat.com>
To:     intel-gfx@...ts.freedesktop.org
Cc:     Daniel Vetter <daniel.vetter@...el.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/10] Start of skl watermark cleanup

Pushed patches 1-4 in this series (with some very small style changes
to make checkpatch happy), drm-intel-nightly also rebuilt.

On Fri, 2016-10-14 at 17:31 -0400, Lyude wrote:
> While it (mostly) works, the code for handling watermarks on Skylake
> has been
> kind of ugly for a while. As well a lot of it isn't that friendly to
> atomic
> transactions, Lots of copy paste, redundant wm values, etc. While
> this isn't a
> full cleanup, it's a good start. As well, we add a couple of features
> for
> making debugging watermarks a little easier.
> 
> Rebased for latest nightly, new r-bs added + some changes
> 
> Lyude (10):
>   drm/i915/skl: Move per-pipe ddb allocations into crtc states
>   drm/i915/skl: Remove linetime from skl_wm_values
>   drm/i915/gen9: Make skl_wm_level per-plane
>   drm/i915/gen9: Cleanup skl_pipe_wm_active_state
>   drm/i915/gen9: Get rid of redundant watermark values
>   drm/i915/gen9: Add ddb changes to atomic debug output
>   drm/i915/gen9: Make skl_pipe_wm_get_hw_state() reusable
>   drm/i915/gen9: Add skl_wm_level_equals()
>   drm/i915/gen9: Actually verify WM levels in verify_wm_state()
>   drm/i915/gen9: Don't wrap strings in verify_wm_state()
> 
>  drivers/gpu/drm/i915/i915_drv.h      |  10 +-
>  drivers/gpu/drm/i915/intel_display.c | 138 ++++++++---
>  drivers/gpu/drm/i915/intel_drv.h     |  24 +-
>  drivers/gpu/drm/i915/intel_pm.c      | 466 +++++++++++++++++------
> ------------
>  drivers/gpu/drm/i915/intel_sprite.c  |   8 +-
>  5 files changed, 355 insertions(+), 291 deletions(-)
> 
-- 
Cheers,
	Lyude