Merge branch 'fix/misc' into for-linus

[pandora-kernel.git] / arch / mips / kernel / irq-gic.c

diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c
index 3f43c2e..d2072cd 100644 (file)
--- a/arch/mips/kernel/irq-gic.c
+++ b/arch/mips/kernel/irq-gic.c
@@ -2,6 +2,7 @@
 
 #include <linux/bitmap.h>
 #include <linux/init.h>
+#include <linux/smp.h>
 
 #include <asm/io.h>
 #include <asm/gic.h>
@@ -106,9 +107,7 @@ static unsigned int gic_irq_startup(unsigned int irq)
 {
        pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
        irq -= _irqbase;
-       /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */
-       GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_SMASK_31_0_OFS + (irq / 32))),
-                1 << (irq % 32));
+       GIC_SET_INTR_MASK(irq, 1);
        return 0;
 }
 
@@ -119,8 +118,7 @@ static void gic_irq_ack(unsigned int irq)
 #endif
        pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
        irq -= _irqbase;
-       GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_RMASK_31_0_OFS + (irq / 32))),
-                1 << (irq % 32));
+       GIC_CLR_INTR_MASK(irq, 1);
 
        if (_intrmap[irq].trigtype == GIC_TRIG_EDGE) {
                if (!gic_wedgeb2bok)
@@ -137,18 +135,14 @@ static void gic_mask_irq(unsigned int irq)
 {
        pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
        irq -= _irqbase;
-       /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */
-       GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_RMASK_31_0_OFS + (irq / 32))),
-                1 << (irq % 32));
+       GIC_CLR_INTR_MASK(irq, 1);
 }
 
 static void gic_unmask_irq(unsigned int irq)
 {
        pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
        irq -= _irqbase;
-       /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */
-       GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_SMASK_31_0_OFS + (irq / 32))),
-                1 << (irq % 32));
+       GIC_SET_INTR_MASK(irq, 1);
 }
 
 #ifdef CONFIG_SMP
@@ -253,6 +247,10 @@ static void __init gic_basic_init(void)
                if (cpu == X)
                        continue;
 
+               if (cpu == 0 && i != 0 && _intrmap[i].intrnum == 0 &&
+                                       _intrmap[i].ipiflag == 0)
+                       continue;
+
                setup_intr(_intrmap[i].intrnum,
                                _intrmap[i].cpunum,
                                _intrmap[i].pin,