From: marvin24@gmx.de (Marc Dietrich)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: tegra: don't timeout if CPU is powergated
Date: Thu, 13 Feb 2014 09:28:52 +0100 [thread overview]
Message-ID: <4050206.sG2EzXyfMN@fb07-iapwap2> (raw)
In-Reply-To: <52FBC97D.8040809@wwwdotorg.org>
Am Mittwoch, 12. Februar 2014, 12:20:29 schrieb Stephen Warren:
> On 02/10/2014 05:44 PM, Stefan Agner wrote:
> > When booting secondary CPU(s) which are not yet powergated, a wrong
> > check lead to a timeout after 100 jiffies. With this patch, we only
> > delay powergating if CPUs are still not powered yet.
>
> I've applied this to Tegra's for-3.15/soc branch.
also for 3.14 and maybe lower versioned kernels? Since this seems to fix a bug
where some core doesn't come up.
Marc
next prev parent reply other threads:[~2014-02-13 8:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-11 0:44 [PATCH] ARM: tegra: don't timeout if CPU is powergated Stefan Agner
2014-02-11 21:18 ` Thierry Reding
2014-02-12 19:20 ` Stephen Warren
2014-02-13 8:28 ` Marc Dietrich [this message]
2014-02-13 8:49 ` Thierry Reding
2014-02-13 16:36 ` Stephen Warren
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