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From: Borislav Petkov <bp@alien8.de>
To: Huang Rui <ray.huang@amd.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
	Jean Delvare <jdelvare@suse.de>,
	linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
	spg_linux_kernel@amd.com
Subject: Re: [PATCH v5 4/6] hwmon: (fam15h_power) Introduce a cpu accumulated power reporting algorithm
Date: Tue, 29 Mar 2016 09:25:57 +0200	[thread overview]
Message-ID: <20160329072557.GA3705@pd.tnic> (raw)
In-Reply-To: <20160329032847.GB18406@hr-amur2>

On Tue, Mar 29, 2016 at 11:28:48AM +0800, Huang Rui wrote:
> I checked with HW designer, milliseconds is also a reasonable interval
> of acc power. And I cannot set too long here, because several seconds
> will cause the read function to hang for that period of time.

Exactly this justification should be as a comment in the code above the
setting of the default value.

> So I pick 10ms here, and actually, we can update the interval at
> /etc/sensors3.conf
> 
> chip "fam15h_power-*"
>         set power1_average_interval 0.01

I think this text should be in Documentation/hwmon/fam15h_power for
users to know.

Thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

  reply	other threads:[~2016-03-29  7:25 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-28  5:32 [PATCH v5 0/6] hwmon: (fam15h_power) Introduce an accumulated power reporting algorithm Huang Rui
2016-03-28  5:32 ` [PATCH v5 1/6] hwmon: (fam15h_power) Add CPU_SUP_AMD as the dependence Huang Rui
2016-03-28  8:59   ` Borislav Petkov
2016-03-28  5:32 ` [PATCH v5 2/6] hwmon: (fam15h_power) Add compute unit accumulated power Huang Rui
2016-03-28  9:29   ` Borislav Petkov
2016-03-29  3:02     ` Huang Rui
2016-03-29  7:31     ` Peter Zijlstra
2016-03-29  7:57       ` Borislav Petkov
2016-03-28  5:32 ` [PATCH v5 3/6] hwmon: (fam15h_power) Add ptsc counter value for " Huang Rui
2016-03-28  5:32 ` [PATCH v5 4/6] hwmon: (fam15h_power) Introduce a cpu accumulated power reporting algorithm Huang Rui
2016-03-28  9:33   ` Borislav Petkov
2016-03-29  3:28     ` Huang Rui
2016-03-29  7:25       ` Borislav Petkov [this message]
2016-03-28  5:32 ` [PATCH v5 5/6] hwmon: (fam15h_power) Add documentation for TDP and accumulated power algorithm Huang Rui
2016-03-28  5:32 ` [PATCH v5 6/6] hwmon: (fam15h_power) Add platform check function Huang Rui

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