From: Thierry Reding <thierry.reding@gmail.com>
To: Marc Zyngier <maz@kernel.org>
Cc: Venkat Reddy Talla <vreddytalla@nvidia.com>,
linux-kernel@vger.kernel.org,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>,
linux-tegra@vger.kernel.org, Dmitry Osipenko <digetx@gmail.com>,
kernel-team@android.com, Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/3] soc/tegra: pmc: Allow optional irq parent callbacks
Date: Mon, 5 Oct 2020 13:27:55 +0200 [thread overview]
Message-ID: <20201005112755.GS425362@ulmo> (raw)
In-Reply-To: <20201005111443.1390096-3-maz@kernel.org>
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On Mon, Oct 05, 2020 at 12:14:42PM +0100, Marc Zyngier wrote:
> Make the PMC driver resistent to variable depth interrupt hierarchy,
> which we are about to introduce. The irq_chip structure is now
> allocated statically, providing the indirection for the couple of
> callbacks that are SoC-specific.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> ---
> drivers/soc/tegra/pmc.c | 65 ++++++++++++++++++++++++++++++++++-------
> 1 file changed, 54 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
> index d332e5d9abac..9960f7c18431 100644
> --- a/drivers/soc/tegra/pmc.c
> +++ b/drivers/soc/tegra/pmc.c
> @@ -439,7 +439,6 @@ struct tegra_pmc {
> struct pinctrl_dev *pctl_dev;
>
> struct irq_domain *domain;
> - struct irq_chip irq;
Did you have any particular reason for pulling this out of the struct
tegra_pmc and making it a global variable?
Thierry
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next prev parent reply other threads:[~2020-10-05 11:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 11:14 [PATCH 0/3] soc/tegra: Prevent the PMC driver from corrupting interrupt routing Marc Zyngier
2020-10-05 11:14 ` [PATCH 1/3] gpio: tegra186: Allow optional irq parent callbacks Marc Zyngier
2020-10-05 11:14 ` [PATCH 2/3] soc/tegra: pmc: " Marc Zyngier
2020-10-05 11:27 ` Thierry Reding [this message]
2020-10-05 12:59 ` Marc Zyngier
2020-10-05 11:14 ` [PATCH 3/3] soc/tegra: pmc: Don't create fake interrupt hierarchy levels Marc Zyngier
2020-10-05 11:33 ` Thierry Reding
2020-10-05 13:10 ` Marc Zyngier
2020-10-05 11:22 ` [PATCH 0/3] soc/tegra: Prevent the PMC driver from corrupting interrupt routing Thierry Reding
2020-10-05 13:06 ` Marc Zyngier
2020-10-05 15:45 ` Thierry Reding
2020-10-05 18:23 ` Jon Hunter
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