From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 1/5] watchdog: Add API to trigger reboots
Date: Wed, 7 May 2014 14:15:01 -0500 [thread overview]
Message-ID: <20140507191501.GA7047@lukather> (raw)
In-Reply-To: <536A2EAB.4000605@roeck-us.net>
On Wed, May 07, 2014 at 06:01:31AM -0700, Guenter Roeck wrote:
> >This means we could have multiple watchdogs in the system, where we
> >really want a specific one (maybe designated through a DT property) to
> >do the reset. This isn't compatible with the "last watchdog that
> >registers a handler wins the system reset" logic in your patch.
> >
>
> Wouldn't the order in which watchdogs are configured in dt define that ?
> The last one wins.
It doesn't work, because the DT nodes are usually ordered by physical
address.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20140507/9e08ff51/attachment.sig>
next prev parent reply other threads:[~2014-05-07 19:15 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-01 15:41 [RFC PATCH 0/5] watchdog: Add reboot API Guenter Roeck
2014-05-01 15:41 ` [RFC PATCH 1/5] watchdog: Add API to trigger reboots Guenter Roeck
2014-05-02 10:01 ` Will Deacon
2014-05-02 13:22 ` Guenter Roeck
2014-05-03 1:22 ` Maxime Ripard
2014-05-03 4:29 ` Guenter Roeck
2014-05-05 4:27 ` Maxime Ripard
2014-05-07 11:52 ` Lucas Stach
2014-05-07 13:01 ` Guenter Roeck
2014-05-07 15:49 ` Lucas Stach
2014-05-07 19:15 ` Maxime Ripard [this message]
2014-05-05 18:36 ` Felipe Balbi
2014-05-05 19:45 ` Guenter Roeck
2014-05-01 15:41 ` [RFC PATCH 2/5] arm64: Support reboot through watchdog subsystem Guenter Roeck
2014-05-01 15:41 ` [RFC PATCH 3/5] arm: " Guenter Roeck
2014-05-01 15:41 ` [RFC PATCH 4/5] watchdog: moxart: Register reboot handler with " Guenter Roeck
2014-05-01 15:41 ` [RFC PATCH 5/5] watchdog: sunxi: " Guenter Roeck
2014-05-05 18:26 ` [RFC PATCH 0/5] watchdog: Add reboot API Arnd Bergmann
2014-05-06 14:29 ` Jonas Jensen
2014-05-07 11:01 ` Heiko Stübner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140507191501.GA7047@lukather \
--to=maxime.ripard@free-electrons.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).