Merge ../linux-2.6-watchdog-mm

[pandora-kernel.git] / include / asm-mips / irq.h

diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index d35c617..386da82 100644 (file)
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -24,10 +24,6 @@ static inline int irq_canonicalize(int irq)
 #define irq_canonicalize(irq) (irq)    /* Sane hardware, sane code ... */
 #endif
 
-struct pt_regs;
-
-extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
-
 #ifdef CONFIG_MIPS_MT_SMTC
 /*
  * Clear interrupt mask handling "backstop" if irq_hwmask
@@ -35,18 +31,16 @@ extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
  * functions will take over re-enabling the low-level mask.
  * Otherwise it will be done on return from exception.
  */
-#define __DO_IRQ_SMTC_HOOK()                                           \
+#define __DO_IRQ_SMTC_HOOK(irq)                                                \
 do {                                                                   \
        if (irq_hwmask[irq] & 0x0000ff00)                               \
                write_c0_tccontext(read_c0_tccontext() &                \
                                   ~(irq_hwmask[irq] & 0x0000ff00));    \
 } while (0)
 #else
-#define __DO_IRQ_SMTC_HOOK() do { } while (0)
+#define __DO_IRQ_SMTC_HOOK(irq) do { } while (0)
 #endif
 
-#ifdef CONFIG_PREEMPT
-
 /*
  * do_IRQ handles all normal device IRQ's (the special
  * SMP cross-CPU interrupts have their own specific
@@ -55,18 +49,16 @@ do {                                                                        \
  * Ideally there should be away to get this into kernel/irq/handle.c to
  * avoid the overhead of a call for just a tiny function ...
  */
-#define do_IRQ(irq, regs)                                              \
+#define do_IRQ(irq)                                                    \
 do {                                                                   \
        irq_enter();                                                    \
-       __DO_IRQ_SMTC_HOOK();                                           \
-       __do_IRQ((irq), (regs));                                        \
+       __DO_IRQ_SMTC_HOOK(irq);                                        \
+       generic_handle_irq(irq);                                        \
        irq_exit();                                                     \
 } while (0)
 
-#endif
-
 extern void arch_init_irq(void);
-extern void spurious_interrupt(struct pt_regs *regs);
+extern void spurious_interrupt(void);
 
 #ifdef CONFIG_MIPS_MT_SMTC
 struct irqaction;
@@ -76,4 +68,8 @@ extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
                           unsigned long hwmask);
 #endif /* CONFIG_MIPS_MT_SMTC */
 
+extern int allocate_irqno(void);
+extern void alloc_legacy_irqno(void);
+extern void free_irqno(unsigned int irq);
+
 #endif /* _ASM_IRQ_H */