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: (417 commits)
  MAINTAINERS: EB110ATX is not ebsa110
  MAINTAINERS: update Eric Miao's email address and status
  fb: add support of LCD display controller on pxa168/910 (base layer)
  [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN
  [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines
  [ARM] 5544/1: Trust PrimeCell resource sizes
  [ARM] pxa/sharpsl_pm: cleanup of gpio-related code.
  [ARM] pxa/sharpsl_pm: drop set_irq_type calls
  [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one
  [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific
  [ARM] sa1100: remove unused collie_pm.c
  [ARM] pxa: fix the conflicting non-static declarations of global_gpios[]
  [ARM] 5550/1: Add default configure file for w90p910 platform
  [ARM] 5549/1: Add clock api for w90p910 platform.
  [ARM] 5548/1: Add gpio api for w90p910 platform
  [ARM] 5551/1: Add multi-function pin api for w90p910 platform.
  [ARM] Make ARM_VIC_NR depend on ARM_VIC
  [ARM] 5546/1: ARM PL022 SSP/SPI driver v3
  ARM: OMAP4: SMP: Update defconfig for OMAP4430
  ARM: OMAP4: SMP: Enable SMP support for OMAP4430
  ...

1 files changed, 16 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 998c5c45587e..b82863887f10 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -28,7 +28,6 @@
 #define INTC_MIR_CLEAR0         0x0088
 #define INTC_MIR_SET0           0x008c
 #define INTC_PENDING_IRQ0       0x0098
-
 /* Number of IRQ state bits in each MIR register */
 #define IRQ_BITS_PER_REG        32
 
@@ -134,7 +133,6 @@ static struct irq_chip omap_irq_chip = {
         .ack    = omap_mask_ack_irq,
         .mask   = omap_mask_irq,
         .unmask = omap_unmask_irq,
-        .disable = omap_mask_irq,
 };
 
 static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
@@ -157,6 +155,22 @@ static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
         intc_bank_write_reg(1 << 0, bank, INTC_SYSCONFIG);
 }
 
+int omap_irq_pending(void)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
+                struct omap_irq_bank *bank = irq_banks + i;
+                int irq;
+
+                for (irq = 0; irq < bank->nr_irqs; irq += 32)
+                        if (intc_bank_read_reg(bank, INTC_PENDING_IRQ0 +
+                                               ((irq >> 5) << 5)))
+                                return 1;
+        }
+        return 0;
+}
+
 void __init omap_init_irq(void)
 {
         unsigned long nr_of_irqs = 0;