From: Thierry Reding <thierry.reding@gmail.com>
To: Mikko Perttunen <mperttunen@nvidia.com>
Cc: jassisinghbrar@gmail.com, jonathanh@nvidia.com,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH] mailbox: tegra-hsp: Set lockdep class dynamically
Date: Mon, 15 Feb 2021 11:26:56 +0100 [thread overview]
Message-ID: <YCpMcNRgq43FIPJH@ulmo.localdomain> (raw)
In-Reply-To: <20210210134945.2699170-1-mperttunen@nvidia.com>
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On Wed, Feb 10, 2021 at 03:49:45PM +0200, Mikko Perttunen wrote:
> On Tegra194, due to both BPMP and TCU using mailboxes, we get a
> lockdep spew at boot. Both are using different instances of HSP,
> so this is harmless. As such give each HSP instance a different
> lockdep class.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> drivers/mailbox/tegra-hsp.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
Acked-by: Thierry Reding <treding@nvidia.com>
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prev parent reply other threads:[~2021-02-15 10:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 13:49 [PATCH] mailbox: tegra-hsp: Set lockdep class dynamically Mikko Perttunen
2021-02-15 10:26 ` Thierry Reding [this message]
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