From: Thierry Reding <thierry.reding@gmail.com>
To: Sameer Pujar <spujar@nvidia.com>
Cc: jhogan@kernel.org, linux@armlinux.org.uk, jonathanh@nvidia.com,
linux-arm-kernel@lists.infradead.org,
linux-tegra@vger.kernel.org, digetx@gmail.com,
treding@nvidia.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] ARM: tegra: enforce PM requirement
Date: Thu, 28 Mar 2019 17:14:37 +0100 [thread overview]
Message-ID: <20190328161437.GE5518@ulmo> (raw)
In-Reply-To: <1551255628-4794-1-git-send-email-spujar@nvidia.com>
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On Wed, Feb 27, 2019 at 01:50:28PM +0530, Sameer Pujar wrote:
> Currently runtime PM is enabled for Tegra HDA driver. One of the concern
> raised was about handling !PM case in HDA driver. In this case, there is
> a need to manage clocks and power explicitly in the driver and reviewers
> were not really convinced about this. The consensus at the end was to
> enforce PM requirement to keep things simple, rather driver mentioning a
> dependency on PM. This is how it is done for ARM 64-bit Tegra platforms
> and the same can be done for 32-bit Tegra platforms too.
>
> Finally the objective is to remove dependency on PM availability for all
> Tegra drivers. The detailed discussion can be found in following patch,
> https://patchwork.ozlabs.org/patch/1031007/
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> Reviewed-by: Thierry Reding <treding@nvidia.com>
> Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
> ---
> arch/arm/mach-tegra/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
Applied to for-5.2/arm/soc, thanks.
Thierry
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prev parent reply other threads:[~2019-03-28 16:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 8:20 [PATCH v3] ARM: tegra: enforce PM requirement Sameer Pujar
2019-02-27 13:31 ` Dmitry Osipenko
2019-03-20 4:18 ` Sameer Pujar
2019-03-28 16:14 ` Thierry Reding [this message]
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