From: Linus Walleij <linus.walleij@linaro.org>
To: Sander Vanheule <sander@svanheule.net>, Marc Zyngier <maz@kernel.org>
Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Bert Vermeulen <bert@biot.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 3/6] gpio: realtek-otto: Support per-cpu interrupts
Date: Thu, 21 Apr 2022 01:04:16 +0200 [thread overview]
Message-ID: <CACRpkdbSdDAKiFAsHBosdVDpBhWW-Keoq+t8GJ5LsyWjOZwp_g@mail.gmail.com> (raw)
In-Reply-To: <8d4e0848f233c2c1b98aa141741c61d95cd3843f.1649533972.git.sander@svanheule.net>
On Sat, Apr 9, 2022 at 9:56 PM Sander Vanheule <sander@svanheule.net> wrote:
> On SoCs with multiple cores, it is possible that the GPIO interrupt
> controller supports assigning specific pins to one or more cores.
>
> IRQ balancing can be performed on a line-by-line basis if the parent
> interrupt is routed to all available cores, which is the default upon
> initialisation.
>
> Signed-off-by: Sander Vanheule <sander@svanheule.net>
That sounds complicated.
Sounds like something the IRQ maintainer (Marc Z) should
have a quick look at.
Yours,
Linus Walleij
next prev parent reply other threads:[~2022-04-20 23:04 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-09 19:55 [PATCH v1 0/6] Support for RTL930x/RTL931x GPIOs Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 1/6] dt-bindings: gpio: realtek-otto: Add rtl9300 compatible Sander Vanheule
2022-04-10 14:16 ` Krzysztof Kozlowski
2022-04-10 14:34 ` Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 2/6] gpio: realtek-otto: Support reversed port layouts Sander Vanheule
2022-04-20 23:01 ` Linus Walleij
2022-04-21 7:55 ` Sander Vanheule
2022-04-22 21:14 ` Linus Walleij
2022-04-09 19:55 ` [PATCH v1 3/6] gpio: realtek-otto: Support per-cpu interrupts Sander Vanheule
2022-04-20 23:04 ` Linus Walleij [this message]
2022-04-21 9:48 ` Marc Zyngier
2022-04-22 7:04 ` Sander Vanheule
2022-04-22 20:40 ` Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 4/6] gpio: realtek-otto: Add RTL930x support Sander Vanheule
2022-04-09 19:55 ` [PATCH v1 5/6] dt-bindings: gpio: realtek-otto: Add rtl9310 compatible Sander Vanheule
2022-04-10 14:16 ` Krzysztof Kozlowski
2022-04-09 19:55 ` [PATCH v1 6/6] gpio: realtek-otto: Add RTL931x support Sander Vanheule
2022-04-11 12:31 ` [PATCH v1 0/6] Support for RTL930x/RTL931x GPIOs Bartosz Golaszewski
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