linux-kernel - Re: [PATCH v1] ARM: tegra: cpuidle: Handle tick broadcasting within cpuidle core on Tegra20/30

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Message-ID: <20190418093431.GA26909@ulmo>
Date:   Thu, 18 Apr 2019 11:34:31 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Jonathan Hunter <jonathanh@...dia.com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] ARM: tegra: cpuidle: Handle tick broadcasting within
 cpuidle core on Tegra20/30

On Sun, Feb 24, 2019 at 06:21:14PM +0300, Dmitry Osipenko wrote:
> Tegra20/30 drivers do not handle the tick_broadcast_enter() error which
> potentially could happen when CPU timer isn't permitted to be stopped.
> Let's just move out the broadcasting to the CPUIDLE core by setting the
> respective flag in the Tegra20/30 drivers. This patch doesn't fix any
> problem because currently tick_broadcast_enter() could fail only on
> ARM64, so consider this change as a minor cleanup.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  arch/arm/mach-tegra/cpuidle-tegra20.c | 11 ++---------
>  arch/arm/mach-tegra/cpuidle-tegra30.c |  9 +--------
>  2 files changed, 3 insertions(+), 17 deletions(-)

Applied to for-5.2/arm/soc, thanks.

Thierry

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