linux-kernel - Re: [PATCHv3] x86, mrst: share APB timer code with other platforms

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Message-ID: <20110509105532.71b78cc3@putvin>
Date:	Mon, 9 May 2011 10:55:32 -0700
From:	Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:	Jamie Iles <jamie@...ieiles.com>
Cc:	linux-kernel@...r.kernel.org, John Stultz <johnstul@...ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCHv3] x86, mrst: share APB timer code with other platforms

On Sun, 8 May 2011 18:16:17 +0100
Jamie Iles <jamie@...ieiles.com> wrote:

> On Tue, Apr 12, 2011 at 12:10:30PM +0100, Jamie Iles wrote:
> > The APB timers are an IP block from Synopsys (DesignWare APB timers)
> > and are also found in other systems including ARM SoC's.  This patch
> > adds functions for creating clock_event_devices and clocksources
> > from APB timers but does not do the resource allocation.  This is
> > handled in a higher layer to allow the timers to be created from
> > multiple methods such as platform_devices.
> > 
> > Changes since v2:
> > 	- Make eoi() for clock_event_device optional for x86 where
> > eoi is handled in firmware.
> > Changes since v1:
> > 	- Use the correct timer for clocksource on x86
> > 	- Select the correct timer rating for x86
> > 	- Restore freerunning timer behaviour for oneshot event
> > devices
> > 	- Reenable event irq correctly for hotplug
> > 
> > Cc: John Stultz <johnstul@...ibm.com>
> > Cc: Thomas Gleixner <tglx@...utronix.de>
> > Cc: Ingo Molnar <mingo@...hat.com>
> > Cc: "H. Peter Anvin" <hpa@...or.com>
> > Cc: Jacob Pan <jacob.jun.pan@...ux.intel.com>
> > Signed-off-by: Jamie Iles <jamie@...ieiles.com>
> 
> Ping?
Just to confirm on my side of testing, they are good on Moorestown
platform.
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