[Intel-gfx] [PATCH] CHROMIUM: enable i915 power-saving render C-state 6 by default.

Chris Wilson chris at chris-wilson.co.uk
Fri Aug 16 09:57:10 CEST 2013


On Thu, Aug 15, 2013 at 05:30:37PM -0700, james.ausmus at intel.com wrote:
> From: Todd Broch <tbroch at chromium.org>
> 
> BUG=chrome-os-partner:6768
> TEST=manual,
> - boot kernel
> 1. cat /sys/module/i915/parameters/i915_enable_rc6
>   - should equal 1
> 2. start powertop, goto 'Idle Stats' tab
>   - make sure that the Package c-states (C6, C7) are entered at some
>     non-trivial percentage when system is idle
> 
> Signed-off-by: Todd Broch <tbroch at chromium.org>
> Change-Id: Ib557a14e3cf20b55a6670808e681ef21b1e0ed1b
> Reviewed-on: https://gerrit.chromium.org/gerrit/12280
> Reviewed-by: Stéphane Marchesin <marcheu at chromium.org>

Drop this patch. This is incorrect against upstream.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre



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