From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: imx: replace imx6q_restart() with mxc_restart()
Date: Wed, 30 Oct 2013 17:54:26 +0000 [thread overview]
Message-ID: <20131030175426.GK16735@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <5270793E.9000605@mentor.com>
On Tue, Oct 29, 2013 at 08:13:02PM -0700, jiada wrote:
> Hi
>
> On 10/28/2013 12:45 AM, Shawn Guo wrote:
>> 1. Apply the following change
>>
>> https://git.linaro.org/gitweb?p=people/shawnguo/linux-2.6.git;a=commitdiff;h=6050d181a4fd4abb745506a6e565d55f1f9df964
>>
>> 2. Remove imx_src_prepare_restart() from imx6q_restart().
>>
>> I will send a patch against the latest kernel.
>>
> Thanks Shawn, I have verified with these two changes,
> system reboot by "echo b > /proc/sysrq-trigger" works
> for me.
The test you really want to do is a reboot via serial console: <break> b.
That's definitely the one which will get you if your restart handler has
anything in it which sleeps. This will definitely call the restart
handler from IRQ context.
next prev parent reply other threads:[~2013-10-30 17:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-06 9:06 [PATCH] ARM: imx: replace imx6q_restart() with mxc_restart() Shawn Guo
2013-10-08 15:32 ` Nathan Lynch
2013-10-08 15:49 ` Shawn Guo
[not found] ` <857E9EDCA6C0904DB3357321AA9123EB62506837@NA-MBX-01.mgc.mentorg.com>
2013-10-21 3:32 ` jiada
2013-10-21 4:59 ` Shawn Guo
[not found] ` <857E9EDCA6C0904DB3357321AA9123EB62506BEA@NA-MBX-01.mgc.mentorg.com>
2013-10-21 6:13 ` jiada
2013-10-21 7:04 ` Shawn Guo
2013-10-28 2:41 ` jiada
2013-10-28 2:52 ` Shawn Guo
2013-10-28 7:45 ` Shawn Guo
2013-10-30 3:13 ` jiada
2013-10-30 17:54 ` Russell King - ARM Linux [this message]
2013-10-31 5:23 ` Shawn Guo
2013-10-31 5:31 ` jiada
2013-10-28 5:17 ` Olof Johansson
2013-10-28 8:14 ` Shawn Guo
2013-10-28 17:46 ` Olof Johansson
2013-10-29 2:06 ` Shawn Guo
2013-10-29 8:53 ` Lothar Waßmann
2013-10-29 11:37 ` Russell King - ARM Linux
2013-10-29 13:37 ` Shawn Guo
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