From: Alessandro Zummo <a.zummo@towertech.it>
To: rtc-linux@googlegroups.com
Cc: specter118@gmail.com, Wan ZongShun <mcuos.com@gmail.com>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [rtc-linux] Re: [PATCH V3] ARM: NUC900: add RTC driver support for nuc910 and nuc920
Date: Wed, 25 Nov 2009 14:36:34 +0100 [thread overview]
Message-ID: <20091125143634.1b8e0839@linux.lan.towertech.it> (raw)
In-Reply-To: <713d0d430911250451x51e0196bwdcbe5e8f087c3f8c@mail.gmail.com>
On Wed, 25 Nov 2009 20:51:24 +0800
Hu Ruihuan <specter118@gmail.com> wrote:
> I think you should lock irq before the serial read and write to the
> REG_RTC_RIER register.
the lock seems not used anymore. the rtc framework has some locking
of his own, driver authors are suggested to check if it's enough.
--
Best regards,
Alessandro Zummo,
Tower Technologies - Torino, Italy
http://www.towertech.it
WARNING: multiple messages have this Message-ID (diff)
From: a.zummo@towertech.it (Alessandro Zummo)
To: linux-arm-kernel@lists.infradead.org
Subject: [rtc-linux] Re: [PATCH V3] ARM: NUC900: add RTC driver support for nuc910 and nuc920
Date: Wed, 25 Nov 2009 14:36:34 +0100 [thread overview]
Message-ID: <20091125143634.1b8e0839@linux.lan.towertech.it> (raw)
In-Reply-To: <713d0d430911250451x51e0196bwdcbe5e8f087c3f8c@mail.gmail.com>
On Wed, 25 Nov 2009 20:51:24 +0800
Hu Ruihuan <specter118@gmail.com> wrote:
> I think you should lock irq before the serial read and write to the
> REG_RTC_RIER register.
the lock seems not used anymore. the rtc framework has some locking
of his own, driver authors are suggested to check if it's enough.
--
Best regards,
Alessandro Zummo,
Tower Technologies - Torino, Italy
http://www.towertech.it
next prev parent reply other threads:[~2009-11-25 13:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-25 12:15 [PATCH V3] ARM: NUC900: add RTC driver support for nuc910 and nuc920 Wan ZongShun
2009-11-25 12:15 ` Wan ZongShun
2009-11-25 12:51 ` Hu Ruihuan
2009-11-25 12:51 ` Hu Ruihuan
2009-11-25 13:36 ` Alessandro Zummo [this message]
2009-11-25 13:36 ` [rtc-linux] " Alessandro Zummo
2009-11-25 13:38 ` Alessandro Zummo
2009-11-25 13:38 ` Alessandro Zummo
2009-11-26 3:11 ` Wan ZongShun
2009-11-26 3:11 ` Wan ZongShun
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