linux-kernel - Re: [PATCH v2 8/8] staging: fsl-mc: allow the driver compile multi-arch

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Date:   Tue, 18 Jul 2017 16:39:03 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Laurentiu Tudor <laurentiu.tudor@....com>
Cc:     gregkh <gregkh@...uxfoundation.org>,
        Stuart Yoder <stuyoder@...il.com>,
        "devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Marc Zyngier <marc.zyngier@....com>,
        Alexander Graf <agraf@...e.de>,
        Robin Murphy <robin.murphy@....com>,
        Ioana Ciornei <ioana.ciornei@....com>,
        Ruxandra Ioana Radulescu <ruxandra.radulescu@....com>,
        Bharat Bhushan <bharat.bhushan@....com>,
        Catalin Horghidan <catalin.horghidan@....com>,
        Leo Li <leoyang.li@....com>, Roy Pledge <roy.pledge@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 8/8] staging: fsl-mc: allow the driver compile multi-arch

On Tue, Jul 18, 2017 at 4:36 PM, Laurentiu Tudor
<laurentiu.tudor@....com> wrote:

> Good point, I'll take care of it. But don't you mean COMPILE_TEST be
> added on the actual MC_BUS config, like so:
>
>   config FSL_MC_BUS
>         bool "QorIQ DPAA2 fsl-mc bus driver"
> -       depends on OF && ARCH_LAYERSCAPE
> +       depends on OF && (ARCH_LAYERSCAPE || COMPILE_TEST)
>         select GENERIC_MSI_IRQ_DOMAIN
> ?
>
> The other drivers that depend on the MC_BUS won't compile on other
> architectures.

I was thinking of adding it to all three, but you are right we only needed
it for the bus.

        Arnd