linux-kernel - Re: [patch 16/39] genirq: Get rid of GENERIC_MSI_IRQ

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Message-ID: <Y3Uj4F/9mujaaT9a@nvidia.com>
Date:   Wed, 16 Nov 2022 13:54:40 -0400
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Thomas Gleixner <tglx@...utronix.de>
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>,
        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>,
        Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        linuxppc-dev@...ts.ozlabs.org,
        "Ahmed S. Darwish" <darwi@...utronix.de>,
        Reinette Chatre <reinette.chatre@...el.com>
Subject: Re: [patch 16/39] genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN

On Fri, Nov 11, 2022 at 02:54:40PM +0100, Thomas Gleixner wrote:
> Adjust to reality and remove another layer of pointless Kconfig
> indirection. CONFIG_GENERIC_MSI_IRQ is good enough to serve
> all purposes.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> ---
>  drivers/base/Makefile       |    2 +-
>  drivers/bus/fsl-mc/Kconfig  |    2 +-
>  drivers/dma/Kconfig         |    2 +-
>  drivers/dma/qcom/hidma.c    |    8 ++++----
>  drivers/iommu/Kconfig       |    2 +-
>  drivers/irqchip/Kconfig     |    6 +++---
>  drivers/mailbox/Kconfig     |    2 +-
>  drivers/pci/Kconfig         |    1 -
>  drivers/perf/Kconfig        |    2 +-
>  drivers/soc/ti/Kconfig      |    2 +-
>  include/asm-generic/msi.h   |    4 ++--
>  include/linux/device.h      |    8 +++-----
>  include/linux/gpio/driver.h |    2 +-
>  include/linux/msi.h         |   10 ++--------
>  kernel/irq/Kconfig          |    7 +------
>  kernel/irq/msi.c            |    3 ---
>  16 files changed, 23 insertions(+), 40 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason