From: Jani Nikula <jani.nikula@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Take runtime pm reference on hangcheck_info
Date: Mon, 09 Feb 2015 14:31:26 +0200 [thread overview]
Message-ID: <8761bbw9k1.fsf@intel.com> (raw)
In-Reply-To: <20150205165601.GD12153@nuc-i3427.alporthouse.com>
On Thu, 05 Feb 2015, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> On Thu, Feb 05, 2015 at 06:41:48PM +0200, Mika Kuoppala wrote:
>> We read the coherent current seqno and actual head from ring.
>> For hardware access we need to take runtime_pm reference.
>>
>> Get hardware specific values with runtime reference held
>> and print them first to emphasize hw state vs bookkeepping.
>>
>> v2: Reorder output according to hw access (Chris)
>> remove superfluous locking (Daniel)
>>
>> Testcase: igt/pm_rpm/debugfs-read
>> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88910
>> Tested-by: Ding Heng <hengx.ding@intel.com> (v1)
>> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
>
> I'm happy with that:
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Pushed to drm-intel-next-fixes, thanks for the patch and review.
BR,
Jani.
> -Chris
>
> --
> Chris Wilson, Intel Open Source Technology Centre
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Technology Center
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next prev parent reply other threads:[~2015-02-09 12:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 10:16 [PATCH] drm/i915: Take runtime pm reference on hangcheck_info Mika Kuoppala
2015-02-05 10:25 ` Chris Wilson
2015-02-05 14:29 ` Daniel Vetter
2015-02-05 15:54 ` Mika Kuoppala
2015-02-05 16:41 ` Mika Kuoppala
2015-02-05 16:56 ` Chris Wilson
2015-02-09 12:31 ` Jani Nikula [this message]
2015-02-06 4:25 ` shuang.he
2015-02-05 15:33 ` shuang.he
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