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| author | Ludovic Desroches <ludovic.desroches@atmel.com> | 2012-05-25 14:11:51 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-07-02 14:26:57 +0200 |
| commit | 42a859daaf6af4d234fcf964a421666d5cca3f6a (patch) | |
| tree | a025e57314554a8547b1afd782c7982631298adb /arch/arm/kernel/irq.c | |
| parent | ARM: at91: fix at91_aic_write macro (diff) | |
| download | linux-42a859daaf6af4d234fcf964a421666d5cca3f6a.tar.xz linux-42a859daaf6af4d234fcf964a421666d5cca3f6a.zip | |
ARM: at91: aic can use fast eoi handler type
The Advanced Interrupt Controller allows us to use the fast EOI handler type.
It lets us remove the Atmel specific workaround into arch/arm/kernel/irq.c
used to indicate to the AIC the end of the interrupt treatment.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/kernel/irq.c')
| -rw-r--r-- | arch/arm/kernel/irq.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 8349d4e97e2b..16cedb42c0c3 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -40,13 +40,6 @@ #include <asm/mach/irq.h> #include <asm/mach/time.h> -/* - * No architecture-specific irq_finish function defined in arm/arch/irqs.h. - */ -#ifndef irq_finish -#define irq_finish(irq) do { } while (0) -#endif - unsigned long irq_err_count; int arch_show_interrupts(struct seq_file *p, int prec) @@ -85,9 +78,6 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) generic_handle_irq(irq); } - /* AT91 specific workaround */ - irq_finish(irq); - irq_exit(); set_irq_regs(old_regs); } |