From: linus.walleij@linaro.org (Linus Walleij)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] cpufreq: dbx500: Round to closest available freq
Date: Thu, 11 Apr 2013 22:33:07 +0200 [thread overview]
Message-ID: <CACRpkdb75wPjXEYdkqE6BOCsuFA_ZBc6GAz1m-5vHWSrSGKyUA@mail.gmail.com> (raw)
In-Reply-To: <1365599175-22361-1-git-send-email-ulf.hansson@stericsson.com>
On Wed, Apr 10, 2013 at 3:06 PM, Ulf Hansson <ulf.hansson@stericsson.com> wrote:
> From: Mats Fagerstrom <mats.fagerstrom@stericsson.com>
>
> When reading the cpu speed, round it to the closest available
> frequency from the table.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
> Signed-off-by: Mats Fagerstrom <mats.fagerstrom@stericsson.com>
(...)
> + /* The value is rounded to closest frequency in the defined table. */
> + while (freq_table[i + 1].frequency != CPUFREQ_TABLE_END) {
> + if (freq < freq_table[i].frequency +
> + (freq_table[i + 1].frequency - freq_table[i].frequency) / 2)
> return freq_table[i].frequency;
Oh that works, clever.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org>
To: Ulf Hansson <ulf.hansson@stericsson.com>
Cc: Mats Fagerstrom <mats.fagerstrom@stericsson.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
cpufreq@vger.kernel.org,
Rickard Andersson <rickard.andersson@stericsson.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] cpufreq: dbx500: Round to closest available freq
Date: Thu, 11 Apr 2013 22:33:07 +0200 [thread overview]
Message-ID: <CACRpkdb75wPjXEYdkqE6BOCsuFA_ZBc6GAz1m-5vHWSrSGKyUA@mail.gmail.com> (raw)
In-Reply-To: <1365599175-22361-1-git-send-email-ulf.hansson@stericsson.com>
On Wed, Apr 10, 2013 at 3:06 PM, Ulf Hansson <ulf.hansson@stericsson.com> wrote:
> From: Mats Fagerstrom <mats.fagerstrom@stericsson.com>
>
> When reading the cpu speed, round it to the closest available
> frequency from the table.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
> Signed-off-by: Mats Fagerstrom <mats.fagerstrom@stericsson.com>
(...)
> + /* The value is rounded to closest frequency in the defined table. */
> + while (freq_table[i + 1].frequency != CPUFREQ_TABLE_END) {
> + if (freq < freq_table[i].frequency +
> + (freq_table[i + 1].frequency - freq_table[i].frequency) / 2)
> return freq_table[i].frequency;
Oh that works, clever.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Yours,
Linus Walleij
next prev parent reply other threads:[~2013-04-11 20:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-10 13:06 [PATCH] cpufreq: dbx500: Round to closest available freq Ulf Hansson
2013-04-10 13:06 ` Ulf Hansson
2013-04-11 20:33 ` Linus Walleij [this message]
2013-04-11 20:33 ` Linus Walleij
2013-04-11 21:33 ` Rafael J. Wysocki
2013-04-11 21:33 ` Rafael J. Wysocki
2013-04-11 21:52 ` Troy Kisky
2013-04-11 21:52 ` Troy Kisky
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