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From: Thomas Gleixner <tglx@linutronix.de>
To: John Garry <john.garry@huawei.com>,
	jejb@linux.ibm.com, martin.petersen@oracle.com, lenb@kernel.org,
	rjw@rjwysocki.net, gregkh@linuxfoundation.org, maz@kernel.org
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
	linuxarm@huawei.com, linux-acpi@vger.kernel.org, dwagner@suse.de,
	John Garry <john.garry@huawei.com>
Subject: Re: [PATCH v4 1/5] genirq/affinity: Add irq_update_affinity_desc()
Date: Tue, 01 Dec 2020 00:19:40 +0100	[thread overview]
Message-ID: <87y2iih1pv.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <1606757759-6076-2-git-send-email-john.garry@huawei.com>

On Tue, Dec 01 2020 at 01:35, John Garry wrote:

> Add a function to allow the affinity of an interrupt be switched to
> managed, such that interrupts allocated for platform devices may be
> managed.

Could you please add a paragraph which explains the limitations of that
interface?

> +/**
> + * irq_update_affinity_desc - Update affinity management for an interrupt
> + * @irq:	The interrupt number to update
> + * @affinity:	Pointer to the affinity descriptor
> + *
> + * This interface can be used to configure the affinity management of
> + * interrupts which have been allocated already.

Same here.

Thanks,

        tglx

  reply	other threads:[~2020-11-30 23:20 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-30 17:35 [PATCH v4 0/5] Support managed interrupts for platform devices John Garry
2020-11-30 17:35 ` [PATCH v4 1/5] genirq/affinity: Add irq_update_affinity_desc() John Garry
2020-11-30 23:19   ` Thomas Gleixner [this message]
2020-12-01 15:22     ` John Garry
2020-12-01 17:28       ` Thomas Gleixner
2020-11-30 17:35 ` [PATCH v4 2/5] resource: Add irqresource_disabled() John Garry
2020-12-01 19:02   ` Rafael J. Wysocki
2020-11-30 17:35 ` [PATCH v4 3/5] ACPI: Drop acpi_dev_irqresource_disabled() John Garry
2020-12-01 19:01   ` Rafael J. Wysocki
2020-11-30 17:35 ` [PATCH v4 4/5] Driver core: platform: Add devm_platform_get_irqs_affinity() John Garry
2020-11-30 17:35 ` [PATCH v4 5/5] scsi: hisi_sas: Expose HW queues for v2 hw John Garry

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