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From: Ralf Baechle <ralf@linux-mips.org>
To: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org, cpufreq@vger.kernel.org,
	Dave Jones <davej@redhat.com>,
	Dominik Brodowski <linux@dominikbrodowski.net>,
	yanh@lemote.com, huhb@lemote.com
Subject: Re: [PATCH v1 1/3] [loongson] lemote-2f: add cs5536 MFGPT timer support
Date: Tue, 17 Nov 2009 14:10:28 +0100	[thread overview]
Message-ID: <20091117131028.GA17252@linux-mips.org> (raw)
In-Reply-To: <824cd0205789fb1332079a4f3ff3bb0fb9f446e2.1258392631.git.wuzhangjin@gmail.com>

On Tue, Nov 17, 2009 at 01:32:57AM +0800, Wu Zhangjin wrote:

> Subject: [PATCH v1 1/3] [loongson] lemote-2f: add cs5536 MFGPT timer support
> 
> When we want to enable CPUFreq support for loongson2f, it need an
> external timer, this patch add it.
> 
> 'Cause the frequency of the MIPS Timer is half of the cpu frequency, if
> we use it with Cpufreq support, the sytem time will become not accuracy.
> 
> And we export the mfgpt0 counter disable/enable operations for the
> coming suspend support to suspend/resume the timer.

Thanks, queue for 2.6.33.

  Ralf

  reply	other threads:[~2009-11-17 13:10 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-16 17:32 [PATCH v1 0/3] Add CPUFreq support for loongson2f Wu Zhangjin
     [not found] ` <cover.1258392631.git.wuzhangjin@gmail.com>
2009-11-16 17:32   ` [PATCH v1 1/3] [loongson] lemote-2f: add cs5536 MFGPT timer support Wu Zhangjin
2009-11-17 13:10     ` Ralf Baechle [this message]
2009-11-16 17:32   ` [PATCH v1 2/3] MIPS: add basic options for CPUFreq support Wu Zhangjin
2009-11-17 13:10     ` Ralf Baechle
2009-11-16 17:32   ` [PATCH v1 3/3] [loongson] 2f: add " Wu Zhangjin
2009-11-17 13:10     ` Ralf Baechle

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