From: agust@denx.de (Anatolij Gustschin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: imx6q: remove imx_src_prepare_restart() call
Date: Sat, 13 Oct 2012 18:05:12 +0200 [thread overview]
Message-ID: <20121013180512.24ac6c59@wker> (raw)
In-Reply-To: <1345180316-9209-1-git-send-email-shawn.guo@linaro.org>
Hi Shawn,
On Fri, 17 Aug 2012 13:11:56 +0800
Shawn Guo <shawn.guo@linaro.org> wrote:
> Currently, imx_src_prepare_restart which is called by imx6q_restart
> assumes that cpu0 must be the running cpu, so it disables all secondary
> cpus. However this is not the case, the restart routine could possibly
> running on cpu1 or any other secondary cores. In that case, disabling
> the cpu that runs restart routine will hang up system.
>
> Also it turns out that everything that is done by imx_src_prepare_restart
> is not really necessary, because the watchdog reset will have those
> registers reset properly. So let's remove the imx_src_prepare_restart
> call completely.
What is the fate of this patch?
Thanks,
Anatolij
next prev parent reply other threads:[~2012-10-13 16:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-17 5:11 [PATCH] ARM: imx6q: remove imx_src_prepare_restart() call Shawn Guo
2012-08-23 10:23 ` Dirk Behme
2012-10-13 16:05 ` Anatolij Gustschin [this message]
2012-10-15 1:45 ` Shawn Guo
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=20121013180512.24ac6c59@wker \
--to=agust@denx.de \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.