From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
To: Marc Zyngier <maz@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Magnus Damm <magnus.damm@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org,
Biju Das <biju.das.jz@bp.renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH v2 3/9] irqchip: irq-renesas-rzg2l: Skip mapping NMI interrupt as part of hierarchy domain
Date: Thu, 22 Dec 2022 11:52:19 +0000 [thread overview]
Message-ID: <CA+V-a8vb-PfzMWX=ndF8nsyYVbkfYBkAQZ-UoS9zpQPndL871Q@mail.gmail.com> (raw)
In-Reply-To: <86mt7haw0h.wl-maz@kernel.org>
Hi Marc, Geert,
On Wed, Dec 21, 2022 at 10:31 AM Marc Zyngier <maz@kernel.org> wrote:
>
> On Wed, 21 Dec 2022 00:02:36 +0000,
> Prabhakar <prabhakar.csengg@gmail.com> wrote:
> >
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> >
> > NMI interrupt is not an external interrupt as compared to the IRQ0-7 and
> > TINT0-31, this means we need to install the irq handler for NMI in the
> > IRQC driver and not include it as part of IRQ domain.
> >
> > This patch skips mapping NMI interrupt as part of the IRQ domain
> > hierarchy.
>
> Does it mean nobody can connect anything to it? Where is the handler
> you're mentioning for this NMI?
>
I got this clarified internally the NMI interrupt is an external
interrupt just like the other IRQ0-7/TINT interrupts. I'll drop this
patch in the next version.
Cheers,
Prabhakar
next prev parent reply other threads:[~2022-12-22 12:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-21 0:02 [PATCH v2 0/9] Add IRQC support to RZ/G2UL SoC Prabhakar
2022-12-21 0:02 ` [PATCH v2 1/9] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document " Prabhakar
2022-12-21 12:37 ` Geert Uytterhoeven
2022-12-21 21:06 ` Lad, Prabhakar
2022-12-22 8:19 ` Geert Uytterhoeven
2022-12-22 11:53 ` Lad, Prabhakar
2022-12-21 0:02 ` [PATCH v2 2/9] dt-bindings: interrupt-controller: irqc-rzg2l: Drop RZG2L_NMI macro Prabhakar
2022-12-29 8:46 ` Krzysztof Kozlowski
2023-01-03 8:43 ` Geert Uytterhoeven
2023-01-03 10:33 ` Lad, Prabhakar
2022-12-21 0:02 ` [PATCH v2 3/9] irqchip: irq-renesas-rzg2l: Skip mapping NMI interrupt as part of hierarchy domain Prabhakar
2022-12-21 10:31 ` Marc Zyngier
2022-12-22 11:52 ` Lad, Prabhakar [this message]
2022-12-21 0:02 ` [PATCH v2 4/9] irqchip: irq-renesas-rzg2l: Add support for RZ/G2UL SoC Prabhakar
2022-12-21 10:20 ` Marc Zyngier
2022-12-21 12:18 ` Geert Uytterhoeven
2022-12-22 11:49 ` Lad, Prabhakar
2022-12-22 12:51 ` Geert Uytterhoeven
2022-12-21 0:02 ` [PATCH v2 5/9] pinctrl: renesas: rzg2l: Fix configuring the GPIO pins as interrupts Prabhakar
2022-12-21 0:02 ` [PATCH v2 6/9] pinctrl: renesas: rzg2l: Add BUILD_BUG_ON() checks Prabhakar
2022-12-21 0:02 ` [PATCH v2 7/9] arm64: dts: renesas: r9a07g043u: Add IRQC node Prabhakar
2022-12-21 0:02 ` [PATCH v2 8/9] arm64: dts: renesas: r9a07g043[u]: Update pinctrl node to handle GPIO interrupts Prabhakar
2022-12-21 0:02 ` [PATCH v2 9/9] arm64: dts: renesas: rzg2ul-smarc-som: Add PHY interrupt support for ETH{0/1} Prabhakar
2022-12-27 13:02 ` Geert Uytterhoeven
2022-12-28 23:36 ` Lad, Prabhakar
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