linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Tony Lindgren <tony@atomide.com>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC] ARM: omap2: fix lack of timer interrupts on CPU1 after hotplug
Date: Wed, 12 Dec 2018 09:53:32 -0800	[thread overview]
Message-ID: <20181212175332.GI6707@atomide.com> (raw)
In-Reply-To: <E1gX31P-0004wA-Eq@rmk-PC.armlinux.org.uk>

* Russell King <rmk+kernel@armlinux.org.uk> [181212 11:49]:
> We call tick_broadcast_enter() in omap_enter_idle_coupled(), which one
> would expect would take care of the issue, but internally this only
> deals with one-shot local timers - tick_broadcast_enable() on the other
> hand only deals with periodic local timers.  So, we need to call both.

This works just fine for me for NO_HZ and cpuidle:

Tested-by: Tony Lindgren <tony@atomide.com>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2018-12-12 17:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-12 11:49 [PATCH RFC] ARM: omap2: fix lack of timer interrupts on CPU1 after hotplug Russell King
2018-12-12 17:53 ` Tony Lindgren [this message]
2018-12-12 18:57   ` Tony Lindgren
2019-02-07 13:45     ` Russell King - ARM Linux admin
2019-02-07 15:51       ` Tony Lindgren

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=20181212175332.GI6707@atomide.com \
    --to=tony@atomide.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=rmk+kernel@armlinux.org.uk \
    --cc=tglx@linutronix.de \
    /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).