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-rw-r--r--arch/cris/arch-v32/kernel/irq.c47
1 files changed, 22 insertions, 25 deletions
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 0b1febe..2ed48ae3d 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -97,7 +97,11 @@ extern void breakh_BUG(void);
/*
* Build the IRQ handler stubs using macros from irq.h.
*/
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+BUILD_TIMER_IRQ(0x31, 0)
+#else
BUILD_IRQ(0x31)
+#endif
BUILD_IRQ(0x32)
BUILD_IRQ(0x33)
BUILD_IRQ(0x34)
@@ -123,7 +127,11 @@ BUILD_IRQ(0x47)
BUILD_IRQ(0x48)
BUILD_IRQ(0x49)
BUILD_IRQ(0x4a)
+#ifdef CONFIG_ETRAXFS
+BUILD_TIMER_IRQ(0x4b, 0)
+#else
BUILD_IRQ(0x4b)
+#endif
BUILD_IRQ(0x4c)
BUILD_IRQ(0x4d)
BUILD_IRQ(0x4e)
@@ -199,25 +207,20 @@ block_irq(int irq, int cpu)
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
- if (irq - FIRST_IRQ < 32)
+ /* Remember, 1 let thru, 0 block. */
+ if (irq - FIRST_IRQ < 32) {
intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
rw_mask, 0);
- else
- intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
- rw_mask, 1);
-
- /* Remember; 1 let thru, 0 block. */
- if (irq - FIRST_IRQ < 32)
intr_mask &= ~(1 << (irq - FIRST_IRQ));
- else
- intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
-
- if (irq - FIRST_IRQ < 32)
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
0, intr_mask);
- else
+ } else {
+ intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
+ rw_mask, 1);
+ intr_mask &= ~(1 << (irq - FIRST_IRQ - 32));
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
1, intr_mask);
+ }
spin_unlock_irqrestore(&irq_lock, flags);
}
@@ -228,26 +231,20 @@ unblock_irq(int irq, int cpu)
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
- if (irq - FIRST_IRQ < 32)
+ /* Remember, 1 let thru, 0 block. */
+ if (irq - FIRST_IRQ < 32) {
intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
rw_mask, 0);
- else
- intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
- rw_mask, 1);
-
- /* Remember; 1 let thru, 0 block. */
- if (irq - FIRST_IRQ < 32)
intr_mask |= (1 << (irq - FIRST_IRQ));
- else
- intr_mask |= (1 << (irq - FIRST_IRQ - 32));
-
- if (irq - FIRST_IRQ < 32)
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
0, intr_mask);
- else
+ } else {
+ intr_mask = REG_RD_INT_VECT(intr_vect, irq_regs[cpu],
+ rw_mask, 1);
+ intr_mask |= (1 << (irq - FIRST_IRQ - 32));
REG_WR_INT_VECT(intr_vect, irq_regs[cpu], rw_mask,
1, intr_mask);
-
+ }
spin_unlock_irqrestore(&irq_lock, flags);
}
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