From: Jonathan Cameron <jonathan.cameron@huawei.com>
To: Marc Zyngier <maz@kernel.org>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-acpi@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Mark Rutland" <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Rob Herring <robh@kernel.org>,
"Saravana Kannan" <saravanak@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sven Peter <sven@kernel.org>, Janne Grunau <j@jannau.net>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
James Clark <james.clark@linaro.org>
Subject: Re: [PATCH v3 01/26] irqdomain: Add firmware info reporting interface
Date: Thu, 9 Oct 2025 17:42:00 +0100 [thread overview]
Message-ID: <20251009174200.0000281c@huawei.com> (raw)
In-Reply-To: <20250922082833.2038905-2-maz@kernel.org>
On Mon, 22 Sep 2025 09:28:08 +0100
Marc Zyngier <maz@kernel.org> wrote:
> Allow an irqdomain callback to report firmware-provided information
> that is otherwise not available in a generic way. This is reported
> using a new data structure (struct irq_fwspec_info).
>
> This callback is optional and the only information that can be
> reported currently is the affinity of an interrupt. However, the
> containing structure is designed to be extensible, allowing other
> potentially relevant information to be reported in the future.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
next prev parent reply other threads:[~2025-10-09 16:42 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-22 8:28 [PATCH v3 00/26] genirq: Add support for percpu_devid IRQ affinity Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 01/26] irqdomain: Add firmware info reporting interface Marc Zyngier
2025-10-09 16:42 ` Jonathan Cameron [this message]
2025-09-22 8:28 ` [PATCH v3 02/26] ACPI: irq: Add IRQ affinity " Marc Zyngier
2025-09-22 17:10 ` Rafael J. Wysocki
2025-10-09 16:47 ` Jonathan Cameron
2025-09-22 8:28 ` [PATCH v3 03/26] of/irq: " Marc Zyngier
2025-10-09 16:49 ` Jonathan Cameron
2025-10-20 10:47 ` Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 04/26] platform: Add firmware-agnostic irq and affinity retrieval interface Marc Zyngier
2025-10-09 17:03 ` Jonathan Cameron
2025-10-20 10:44 ` Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 05/26] irqchip/gic-v3: Add FW info retrieval support Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 06/26] irqchip/apple-aic: " Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 07/26] coresight: trbe: Convert to new IRQ affinity retrieval API Marc Zyngier
2025-09-23 11:17 ` Suzuki K Poulose
2025-09-22 8:28 ` [PATCH v3 08/26] perf: arm_pmu: " Marc Zyngier
2025-10-10 3:39 ` Jinjie Ruan
2025-09-22 8:28 ` [PATCH v3 09/26] perf: arm_spe_pmu: " Marc Zyngier
2025-10-10 3:41 ` Jinjie Ruan
2025-09-22 8:28 ` [PATCH v3 10/26] irqchip/gic-v3: Switch high priority PPIs over to handle_percpu_devid_irq() Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 11/26] genirq: Kill handle_percpu_devid_fasteoi_nmi() Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 12/26] genirq: Merge irqaction::{dev_id,percpu_dev_id} Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 13/26] genirq: Factor-in percpu irqaction creation Marc Zyngier
2025-10-10 3:59 ` Jinjie Ruan
2025-10-10 9:28 ` Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 14/26] genirq: Add affinity to percpu_devid interrupt requests Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 15/26] genirq: Update request_percpu_nmi() to take an affinity Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 16/26] genirq: Allow per-cpu interrupt sharing for non-overlapping affinities Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 17/26] genirq: Add request_percpu_irq_affinity() helper Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 18/26] perf: arm_pmu: Request specific affinities for percpu NMI/IRQ Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 19/26] perf: arm_spe_pmu: Request specific affinities for percpu IRQ Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 20/26] coresight: trbe: " Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 21/26] irqchip/gic-v3: Drop support for custom PPI partitions Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 22/26] irqchip/apple-aic: Drop support for custom PMU irq partitions Marc Zyngier
2025-09-22 18:43 ` Sven Peter
2025-09-22 20:24 ` Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 23/26] irqchip: Kill irq-partition-percpu Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 24/26] genirq: Kill irq_{g,s}et_percpu_devid_partition() Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 25/26] irqdomain: Kill of_node_to_fwnode() helper Marc Zyngier
2025-09-22 8:28 ` [PATCH v3 26/26] perf: arm_pmu: Kill last use of per-CPU cpu_armpmu pointer Marc Zyngier
2025-09-23 10:00 ` [PATCH v3 00/26] genirq: Add support for percpu_devid IRQ affinity Will Deacon
2025-09-23 10:09 ` Marc Zyngier
2025-09-26 10:38 ` Alexandru Elisei
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251009174200.0000281c@huawei.com \
--to=jonathan.cameron@huawei.com \
--cc=gregkh@linuxfoundation.org \
--cc=j@jannau.net \
--cc=james.clark@linaro.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=maz@kernel.org \
--cc=rafael@kernel.org \
--cc=robh@kernel.org \
--cc=saravanak@google.com \
--cc=suzuki.poulose@arm.com \
--cc=sven@kernel.org \
--cc=tglx@linutronix.de \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.