From: Greg KH <gregkh@linuxfoundation.org>
To: John Garry <john.garry@huawei.com>
Cc: jejb@linux.ibm.com, martin.petersen@oracle.com, lenb@kernel.org,
rjw@rjwysocki.net, tglx@linutronix.de, maz@kernel.org,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
linuxarm@huawei.com, linux-acpi@vger.kernel.org, dwagner@suse.de
Subject: Re: [PATCH v5 4/5] Driver core: platform: Add devm_platform_get_irqs_affinity()
Date: Wed, 9 Dec 2020 19:32:36 +0100 [thread overview]
Message-ID: <X9EYRNDXS1Xcy4iU@kroah.com> (raw)
In-Reply-To: <1606905417-183214-5-git-send-email-john.garry@huawei.com>
On Wed, Dec 02, 2020 at 06:36:56PM +0800, John Garry wrote:
> Drivers for multi-queue platform devices may also want managed interrupts
> for handling HW queue completion interrupts, so add support.
Why would a platform device want all of this? Shouldn't such a device
be on a "real" bus instead?
What in-kernel driver needs this complexity? I can't take new apis
without a real user in the tree, sorry.
thanks,
greg k-h
next prev parent reply other threads:[~2020-12-09 18:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 10:36 [PATCH v5 0/5] Support managed interrupts for platform devices John Garry
2020-12-02 10:36 ` [PATCH v5 1/5] genirq/affinity: Add irq_update_affinity_desc() John Garry
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] " irqchip-bot for John Garry
2020-12-02 10:36 ` [PATCH v5 2/5] resource: Add irqresource_disabled() John Garry
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] " irqchip-bot for John Garry
2020-12-02 10:36 ` [PATCH v5 3/5] ACPI: Drop acpi_dev_irqresource_disabled() John Garry
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] " irqchip-bot for John Garry
2020-12-02 10:36 ` [PATCH v5 4/5] Driver core: platform: Add devm_platform_get_irqs_affinity() John Garry
2020-12-09 18:32 ` Greg KH [this message]
2020-12-09 19:04 ` John Garry
2020-12-09 19:13 ` Greg KH
2020-12-09 19:36 ` John Garry
2020-12-09 19:39 ` Marc Zyngier
2020-12-10 10:10 ` John Garry
2020-12-10 15:29 ` Greg KH
2020-12-10 16:37 ` John Garry
2020-12-11 14:58 ` [irqchip: irq/irqchip-next] driver " irqchip-bot for John Garry
2024-08-09 18:11 ` [PATCH v5 4/5] Driver " Bart Van Assche
2024-08-12 10:46 ` John Garry
2024-08-12 20:29 ` Bart Van Assche
2024-08-13 7:13 ` John Garry
2020-12-02 10:36 ` [PATCH v5 5/5] scsi: hisi_sas: Expose HW queues for v2 hw John Garry
2020-12-11 16:56 ` John Garry
2020-12-11 17:20 ` Martin K. Petersen
2020-12-11 17:33 ` John Garry
2020-12-11 15:01 ` [PATCH v5 0/5] Support managed interrupts for platform devices Marc Zyngier
2020-12-11 15:01 ` Marc Zyngier
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