From: "Goel, Akash" <akash.goel@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: akash.goel@intel.com
Subject: Re: [PATCH 1/2] drm/i915: Correct the i915_frequency_info debugfs output
Date: Thu, 21 Apr 2016 13:07:19 +0530 [thread overview]
Message-ID: <5718832F.6030400@intel.com> (raw)
In-Reply-To: <20160421065438.GB15733@nuc-i3427.alporthouse.com>
On 4/21/2016 12:24 PM, Chris Wilson wrote:
> On Thu, Apr 21, 2016 at 12:33:40PM +0530, akash.goel@intel.com wrote:
>> From: Akash Goel <akash.goel@intel.com>
>>
>> There are certain registers, which captures the time elapsed in the
>> in current Up/Down EI, for how long GT has been Idle/Busy/Avg in the
>> current Up/Down EI and also in the previous Up/Down EI.
>> These register values are reported by the i915_frequency_info debugfs
>> interface. The Driver prints the 'us' suffix after the values, albeit
>> they are actually in raw form & not in microsecond units.
>> This patch removes the 'us' suffix so that its clear to User that values
>> are indeed in raw form.
>
> Or whilst you are here presenting them as both the raw value and as
> microseconds?
Ok, so need to present them in microseconds unit also (after platform
specific conversion) apart from raw form.
Best Regards
Akash
> -Chris
>
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next prev parent reply other threads:[~2016-04-21 7:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 7:03 [PATCH 1/2] drm/i915: Correct the i915_frequency_info debugfs output akash.goel
2016-04-21 6:54 ` Chris Wilson
2016-04-21 7:37 ` Goel, Akash [this message]
2016-04-22 11:52 ` [PATCH 1/3] drm/i915: Macros to convert PM time interval values to microseconds akash.goel
2016-04-22 11:52 ` [PATCH v2 2/3] drm/i915: Correct the i915_frequency_info debugfs output akash.goel
2016-04-22 12:00 ` Chris Wilson
2016-04-22 11:52 ` [PATCH v2 3/3] drm/i915/bxt: Explicitly clear the Turbo control register akash.goel
2016-04-22 11:58 ` [PATCH 1/3] drm/i915: Macros to convert PM time interval values to microseconds Chris Wilson
2016-04-22 12:56 ` Daniel Vetter
2016-04-21 7:03 ` [PATCH 2/2] drm/i915/bxt: Explicitly clear the Turbo control register akash.goel
2016-04-21 7:37 ` Chris Wilson
2016-04-21 8:30 ` Goel, Akash
2016-04-21 15:27 ` ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915: Correct the i915_frequency_info debugfs output Patchwork
2016-04-23 13:53 ` ✗ Fi.CI.BAT: warning " Patchwork
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