linux-kernel - Re: [patch 23/39] PCI/MSI: Move pci_alloc_irq_vectors

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Message-ID: <87h6yyq14r.ffs@tglx>
Date:   Wed, 16 Nov 2022 18:07:16 +0100
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Marc Zyngier <maz@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Kevin Tian <kevin.tian@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        Ashok Raj <ashok.raj@...el.com>, Jon Mason <jdmason@...zu.us>,
        Allen Hubbe <allenbh@...il.com>,
        "Ahmed S. Darwish" <darwi@...utronix.de>,
        Reinette Chatre <reinette.chatre@...el.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [patch 23/39] PCI/MSI: Move pci_alloc_irq_vectors_affinity() to
 api.c

On Wed, Nov 16 2022 at 10:23, Bjorn Helgaas wrote:
> On Fri, Nov 11, 2022 at 02:54:51PM +0100, Thomas Gleixner wrote:
>> + * Same as pci_alloc_irq_vectors(), but with the extra @affd parameter.
>> + * Check that function docs, and &struct irq_affinity, for more details.
>
> Is "&struct irq_affinity" some kernel-doc syntax, or is the "&"
> superfluous?

The latter.