From: Viresh Kumar <viresh.kumar@linaro.org>
To: Jon Hunter <jonathanh@nvidia.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>,
linaro-kernel@lists.linaro.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] soc/tegra: pmc: Don't allocate struct tegra_powergate on stack
Date: Tue, 21 Mar 2017 16:09:50 +0530 [thread overview]
Message-ID: <20170321103950.GS25659@vireshk-i7> (raw)
In-Reply-To: <7d0425c1-de9a-cb1a-fde7-71e903579562@nvidia.com>
On 21-03-17, 10:37, Jon Hunter wrote:
>
> On 21/03/17 05:24, Viresh Kumar wrote:
> > The size of the struct tegra_powergate is quite big and if any more
> > fields are added to the internal genpd structure, following warnings are
> > thrown:
> >
> > drivers/soc/tegra/pmc.c:577:1: warning: the frame size of 1176 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>
> Hmmm ... AFAICT the size of the tegra_powergate struct is 312 bytes
> (based upon next-20170321) and so it looks like something massive needs
> to be added to the genpd struct to blow this up to over 1024 bytes. Are
> there some genpd changes in-flight that are causing this?
https://marc.info/?l=linux-kernel&m=149000247329743&w=2
This is up for discussion right now though and we don't know if it
will surely get merged or not.
--
viresh
next prev parent reply other threads:[~2017-03-21 10:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-21 5:24 [PATCH] soc/tegra: pmc: Don't allocate struct tegra_powergate on stack Viresh Kumar
2017-03-21 10:37 ` Jon Hunter
2017-03-21 10:39 ` Viresh Kumar [this message]
2017-04-17 5:50 ` Viresh Kumar
2017-04-24 10:55 ` Jon Hunter
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