From: Tony Lindgren <tony@atomide.com>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: Tero Kristo <t-kristo@ti.com>,
mturquette@baylibre.com, linux-clk@vger.kernel.org,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCHv2] clk: ti: omap3+: dpll: use non-locking version of clk_get_rate
Date: Mon, 22 Feb 2016 14:10:22 -0800 [thread overview]
Message-ID: <20160222221021.GW13417@atomide.com> (raw)
In-Reply-To: <20160222220514.GZ4847@codeaurora.org>
* Stephen Boyd <sboyd@codeaurora.org> [160222 14:05]:
> On 02/22, Tony Lindgren wrote:
> > * Tero Kristo <t-kristo@ti.com> [160220 03:12]:
> > > As the code in this file is being executed within irq context in some
> > > cases, we must avoid the clk_get_rate which uses mutex internally.
> > > Switch the code to use clk_hw_get_rate instead which is non-locking.
> > >
> > > This fixes an issue where PM runtime will hang the system if enabled
> > > with a serial console before a suspend-resume cycle.
> >
> > Can you please add the "Fixes: " line here?
> >
> > And when applying, please tag this one Cc stable.
> >
> > Other than that, please feel free to add:
> >
> > Tested-by: Tony Lindgren <tony@atomide.com>
> >
>
> This is what I got. "Fixes" should take care of stable.
OK thanks!
Tony
prev parent reply other threads:[~2016-02-22 22:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-20 11:12 [PATCHv2] clk: ti: omap3+: dpll: use non-locking version of clk_get_rate Tero Kristo
2016-02-22 16:52 ` Tony Lindgren
2016-02-22 22:05 ` Stephen Boyd
2016-02-22 22:10 ` Tony Lindgren [this message]
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