Hi Thomas,
On Mon, Feb 24, 2014 at 5:40 AM, Thomas Gleixner <t...@linutronix.de> wrote:
> There is nothing special in that blackfin code. Use the core
> implementation.
>
> Signed-off-by: Thomas Gleixner <t...@linutronix.de>
> Cc: Steven Miao <real...@gmail.com>
> Cc: bfin <adi-buildroot-de...@lists.sourceforge.net>
> ---
> arch/blackfin/Kconfig | 1 +
> arch/blackfin/kernel/irqchip.c | 36 +++++++-----------------------------
> 2 files changed, 8 insertions(+), 29 deletions(-)
>
> Index: tip/arch/blackfin/Kconfig
> ===================================================================
> --- tip.orig/arch/blackfin/Kconfig
> +++ tip/arch/blackfin/Kconfig
> @@ -34,6 +34,7 @@ config BLACKFIN
> select ARCH_WANT_IPC_PARSE_VERSION
> select GENERIC_ATOMIC64
> select GENERIC_IRQ_PROBE
> + select GENERIC_IRQ_SHOW
> select HAVE_NMI_WATCHDOG if NMI_WATCHDOG
> select GENERIC_SMP_IDLE_THREAD
> select ARCH_USES_GETTIMEOFFSET if !GENERIC_CLOCKEVENTS
> Index: tip/arch/blackfin/kernel/irqchip.c
> ===================================================================
> --- tip.orig/arch/blackfin/kernel/irqchip.c
> +++ tip/arch/blackfin/kernel/irqchip.c
> @@ -33,37 +33,15 @@ static struct irq_desc bad_irq_desc = {
> #endif
>
> #ifdef CONFIG_PROC_FS
> -int show_interrupts(struct seq_file *p, void *v)
> +int arch_show_interrupts(struct seq_file *p, int prec)
> {
> - int i = *(loff_t *) v, j;
> - struct irqaction *action;
> - unsigned long flags;
> + int j;
>
> - if (i < NR_IRQS) {
> - struct irq_desc *desc = irq_to_desc(i);
> -
> - raw_spin_lock_irqsave(&desc->lock, flags);
> - action = desc->action;
> - if (!action)
> - goto skip;
> - seq_printf(p, "%3d: ", i);
> - for_each_online_cpu(j)
> - seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
> - seq_printf(p, " %8s", irq_desc_get_chip(desc)->name);
> - seq_printf(p, " %s", action->name);
> - for (action = action->next; action; action = action->next)
> - seq_printf(p, " %s", action->name);
> -
> - seq_putc(p, '\n');
> - skip:
> - raw_spin_unlock_irqrestore(&desc->lock, flags);
> - } else if (i == NR_IRQS) {
> - seq_printf(p, "NMI: ");
> - for_each_online_cpu(j)
> - seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
> - seq_printf(p, " CORE Non Maskable Interrupt\n");
> - seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
> - }
> + seq_printf(p, "%*s: ", prec "NMI");
> + for_each_online_cpu(j)
> + seq_printf(p, "%10u ", cpu_pda[j].__nmi_count);
> + seq_printf(p, " CORE Non Maskable Interrupt\n");
> + seq_printf(p, "%*s: %10u\n", prec, "ERR",
> atomic_read(&irq_err_count));
> return 0;
> }
> #endif
>
>
Thanks. Applied.
-steven
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