linux-kernel - Re: [PATCH v2 01/28] ARM: tegra: irq: Rename gic pointers to avoid conflicts

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Message-ID: <AANLkTiniMu1Y_q5W=Fui0CNc99MJB5eCkeiVe8JJoO_D@mail.gmail.com>
Date:	Tue, 25 Jan 2011 23:10:37 -0800
From:	Colin Cross <ccross@...roid.com>
To:	linux-tegra@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org, olof@...om.net,
	konkers@...roid.com, Colin Cross <ccross@...roid.com>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 01/28] ARM: tegra: irq: Rename gic pointers to avoid conflicts

On Sun, Jan 23, 2011 at 6:01 PM, Colin Cross <ccross@...roid.com> wrote:
> A future patch will export gic_mask_irq and gic_unmask_irq.
> Rename the pointers in arch/arm/mach-tegra/irq.c to avoid
> a compile error.
>
> Signed-off-by: Colin Cross <ccross@...roid.com>
> ---
>  arch/arm/mach-tegra/irq.c |   18 +++++++++---------
>  1 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
> index de7dfad..17c74d2 100644
> --- a/arch/arm/mach-tegra/irq.c
> +++ b/arch/arm/mach-tegra/irq.c
> @@ -46,24 +46,24 @@
>  #define ICTLR_COP_IER_CLR      0x38
>  #define ICTLR_COP_IEP_CLASS    0x3c
>
> -static void (*gic_mask_irq)(struct irq_data *d);
> -static void (*gic_unmask_irq)(struct irq_data *d);
> +static void (*tegra_gic_mask_irq)(struct irq_data *d);
> +static void (*tegra_gic_unmask_irq)(struct irq_data *d);
>
> -#define irq_to_ictlr(irq) (((irq)-32) >> 5)
> +#define irq_to_ictlr(irq) (((irq) - 32) >> 5)
>  static void __iomem *tegra_ictlr_base = IO_ADDRESS(TEGRA_PRIMARY_ICTLR_BASE);
> -#define ictlr_to_virt(ictlr) (tegra_ictlr_base + (ictlr)*0x100)
> +#define ictlr_to_virt(ictlr) (tegra_ictlr_base + (ictlr) * 0x100)
>
>  static void tegra_mask(struct irq_data *d)
>  {
>        void __iomem *addr = ictlr_to_virt(irq_to_ictlr(d->irq));
> -       gic_mask_irq(d);
> -       writel(1<<(d->irq&31), addr+ICTLR_CPU_IER_CLR);
> +       tegra_gic_mask_irq(d);
> +       writel(1 << (d->irq & 31), addr+ICTLR_CPU_IER_CLR);
>  }
>
>  static void tegra_unmask(struct irq_data *d)
>  {
>        void __iomem *addr = ictlr_to_virt(irq_to_ictlr(d->irq));
> -       gic_unmask_irq(d);
> +       tegra_gic_unmask_irq(d);
>        writel(1<<(d->irq&31), addr+ICTLR_CPU_IER_SET);
>  }
>
> @@ -98,8 +98,8 @@ void __init tegra_init_irq(void)
>                 IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));
>
>        gic = get_irq_chip(29);
> -       gic_unmask_irq = gic->irq_unmask;
> -       gic_mask_irq = gic->irq_mask;
> +       tegra_gic_unmask_irq = gic->irq_unmask;
> +       tegra_gic_mask_irq = gic->irq_mask;
>        tegra_irq.irq_ack = gic->irq_ack;
>  #ifdef CONFIG_SMP
>        tegra_irq.irq_set_affinity = gic->irq_set_affinity;
> --
> 1.7.3.1

If there are no objections, I'm going to put this patch into
tegra/for-linus for a pull request for 2.6.38-rc3.
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