linux-kernel - Re: [PATCH v5 0/5] Support managed interrupts for platform devices

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Date:   Fri, 11 Dec 2020 15:01:36 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     shawnguo@...nel.org, linux@...musvillemoes.dk, leoyang.li@....com,
        mark.rutland@....com, zhiqiang.hou@....com,
        Biwen Li <biwen.li@....nxp.com>, robh+dt@...nel.org,
        tglx@...utronix.de, lenb@...nel.org,
        John Garry <john.garry@...wei.com>, martin.petersen@...cle.com,
        jejb@...ux.ibm.com, rjw@...ysocki.net, gregkh@...uxfoundation.org
Cc:     xiaobo.xie@....com, Hou Zhiqiang <Zhiqiang.Hou@....com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Biwen Li <biwen.li@....com>, linux-kernel@...r.kernel.org,
        jiafei.pan@....com, linuxarm@...wei.com,
        linux-scsi@...r.kernel.org, dwagner@...e.de,
        linux-acpi@...r.kernel.org
Subject: Re: [PATCH v5 0/5] Support managed interrupts for platform devices

On Wed, 2 Dec 2020 18:36:52 +0800, John Garry wrote:
> So far, managed interrupts are only used for PCI MSIs. This series adds
> platform device support for managed interrupts. Initially this topic was
> discussed at [0].
> 
> The method to enable managed interrupts is to allocate a group of IRQs for
> the device, and then switch the interrupts to managed - this is done
> through new function irq_update_affinity_desc().
> 
> [...]

Applied to irq/irqchip-next, thanks!

[1/5] genirq/affinity: Add irq_update_affinity_desc()
      commit: 1d3aec89286254487df7641c30f1b14ad1d127a5
[2/5] resource: Add irqresource_disabled()
      commit: 9806731db684a475ade1e95d166089b9edbd9da3
[3/5] ACPI: Drop acpi_dev_irqresource_disabled()
      commit: 1c3f69b4543af0aad514c127298e5ea40392575d
[4/5] Driver core: platform: Add devm_platform_get_irqs_affinity()
      commit: e15f2fa959f2cce8a05e8e3a596e75d068cd42c5

Please route patch 5 via the SCSI tree when possible.

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.