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From: Imre Deak <imre.deak@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: avoid unclaimed registers when capturing the error state
Date: Mon, 02 Jun 2014 17:02:52 +0300	[thread overview]
Message-ID: <1401717772.1590.16.camel@intelbox> (raw)
In-Reply-To: <20140602133532.GA19241@nuc-i3427.alporthouse.com>


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On Mon, 2014-06-02 at 14:35 +0100, Chris Wilson wrote:
> On Fri, Dec 20, 2013 at 03:09:41PM -0200, Paulo Zanoni wrote:
> > From: Paulo Zanoni <paulo.r.zanoni@intel.com>
> > 
> > We're iterating over the CPU transcoders, so check for the correct
> > power domain.
> > 
> > This fixes many "unclaimed register" error messages.
> > 
> > This can be reproduced by the IGT test mentioned below, but we still
> > get a FAIL when we run it.
> > 
> > Testcase: igt/kms_lip/flip-vs-panning-vs-hang
> > Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
> 
> This of course breaks error capture on every platform that doesn't use
> rpm, and even then is spectacularly useless on those that do.

It is broken atm, because of the bug in
intel_display_power_enabled_sw(). With that fixed these checks should
work everywhere, since POWER_DOMAIN_INIT is always held on platforms w/o
RPM.

--Imre

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  reply	other threads:[~2014-06-02 14:03 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-20 17:09 [PATCH] drm/i915: avoid unclaimed registers when capturing the error state Paulo Zanoni
2014-01-07 14:07 ` Imre Deak
2014-06-02 13:35 ` Chris Wilson
2014-06-02 14:02   ` Imre Deak [this message]
  -- strict thread matches above, loose matches on Subject: below --
2013-11-01 15:32 Paulo Zanoni
2013-11-01 18:28 ` Daniel Vetter

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