#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */
#endif
+#ifdef CONFIG_MIPS_MT_SMTC
+
+struct irqaction;
+
+extern unsigned long irq_hwmask[];
+extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
+ unsigned long hwmask);
+
+static inline void smtc_im_ack_irq(unsigned int irq)
+{
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+}
+
+#else
+
+static inline void smtc_im_ack_irq(unsigned int irq)
+{
+}
+
+#endif /* CONFIG_MIPS_MT_SMTC */
+
#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
+
/*
* Clear interrupt mask handling "backstop" if irq_hwmask
* entry so indicates. This implies that the ack() or end()
~(irq_hwmask[irq] & 0x0000ff00)); \
} while (0)
#else
+
#define __DO_IRQ_SMTC_HOOK(irq) do { } while (0)
#endif
extern void arch_init_irq(void);
extern void spurious_interrupt(void);
-#ifdef CONFIG_MIPS_MT_SMTC
-struct irqaction;
-
-extern unsigned long irq_hwmask[];
-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);