linux-kernel - Re: [PATCH 06/35] ARM: davinci: wrap interrupt definitions with a macro for SPARSE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 5 Feb 2019 17:17:06 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     David Lechner <david@...hnology.com>
Cc:     Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 06/35] ARM: davinci: wrap interrupt definitions with a
 macro for SPARSE_IRQ

pon., 4 lut 2019 o 23:32 David Lechner <david@...hnology.com> napisał(a):
>
> On 1/31/19 7:38 AM, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> >
> > This is done in preparation for selecting CONFIG_SPARSE_IRQ. The
> > interrupt numbers will then start at the predefined NR_IRQS offset.
> >
> > For now wrap all interrupt numbers with a macro and define
> > DAVINCI_INTC_START to 0. Logically nothing changes for now.
> >
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> > ---
>
> Reviewed-by: David Lechner <david@...hnology.com>
>
> > diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
> > index 03c446635301..14fa668d4e8d 100644
> > --- a/arch/arm/mach-davinci/include/mach/irqs.h
> > +++ b/arch/arm/mach-davinci/include/mach/irqs.h
> > @@ -30,371 +30,374 @@
> >   /* Base address */
> >   #define DAVINCI_ARM_INTC_BASE 0x01C48000
> >
> > +#define DAVINCI_INTC_START           0
> > +#define DAVINCI_INTC_IRQ(_irqnum)    (DAVINCI_INTC_START + (_irqnum))
>
> Almost not worth mentioning, but DAVINCI_INTC_START is only
> ever used once, so it could be omitted.

I'd like to leave it here - it's more readable that way.

Bart