Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)
  [ARM] 4002/1: S3C24XX: leave parent IRQs unmasked
  [ARM] 4001/1: S3C24XX: shorten reboot time
  [ARM] 3983/2: remove unused argument to __bug()
  [ARM] 4000/1: Osiris: add third serial port in
  [ARM] 3999/1: RX3715: suspend to RAM support
  [ARM] 3998/1: VR1000: LED platform devices
  [ARM] 3995/1: iop13xx: add iop13xx support
  [ARM] 3968/1: iop13xx: add iop13xx_defconfig
  [ARM] Update mach-types
  [ARM] Allow gcc to optimise arm_add_memory a little more
  [ARM] 3991/1: i.MX/MX1 high resolution time source
  [ARM] 3990/1: i.MX/MX1 more precise PLL decode
  [ARM] 3986/1: H1940: suspend to RAM support
  [ARM] 3985/1: ixp4xx clocksource cleanup
  [ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)
  [ARM] 3994/1: ixp23xx: fix handling of pci master aborts
  [ARM] 3981/1: sched_clock for PXA2xx
  [ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit
  [ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period
  [ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter
  ...

1 files changed, 11 insertions, 5 deletions

diff --git a/arch/arm/mach-at91rm9200/irq.c b/arch/arm/mach-at91rm9200/irq.c
index 3e488117ca91..2148daafd29c 100644
--- a/arch/arm/mach-at91rm9200/irq.c
+++ b/arch/arm/mach-at91rm9200/irq.c
@@ -47,6 +47,10 @@ static void at91_aic_unmask_irq(unsigned int irq)
         at91_sys_write(AT91_AIC_IECR, 1 << irq);
 }
 
+unsigned int at91_extern_irq;
+
+#define is_extern_irq(irq) ((1 << (irq)) & at91_extern_irq)
+
 static int at91_aic_set_type(unsigned irq, unsigned type)
 {
         unsigned int smr, srctype;
@@ -59,14 +63,16 @@ static int at91_aic_set_type(unsigned irq, unsigned type)
                 srctype = AT91_AIC_SRCTYPE_RISING;
                 break;
         case IRQT_LOW:
-                if ((irq > AT91_ID_FIQ) && (irq < AT91RM9200_ID_IRQ0))  /* only supported on external interrupts */
+                if ((irq == AT91_ID_FIQ) || is_extern_irq(irq))         /* only supported on external interrupts */
+                        srctype = AT91_AIC_SRCTYPE_LOW;
+                else
                         return -EINVAL;
-                srctype = AT91_AIC_SRCTYPE_LOW;
                 break;
         case IRQT_FALLING:
-                if ((irq > AT91_ID_FIQ) && (irq < AT91RM9200_ID_IRQ0))  /* only supported on external interrupts */
+                if ((irq == AT91_ID_FIQ) || is_extern_irq(irq))         /* only supported on external interrupts */
+                        srctype = AT91_AIC_SRCTYPE_FALLING;
+                else
                         return -EINVAL;
-                srctype = AT91_AIC_SRCTYPE_FALLING;
                 break;
         default:
                 return -EINVAL;
@@ -139,7 +145,7 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS])
                 at91_sys_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
 
                 set_irq_chip(i, &at91_aic_chip);
-                set_irq_handler(i, do_level_IRQ);
+                set_irq_handler(i, handle_level_irq);
                 set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 
                 /* Perform 8 End Of Interrupt Command to make sure AIC will not Lock out nIRQ */