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authorRalf Baechle <ralf@linux-mips.org>2007-06-21 01:27:10 +0400
committerRalf Baechle <ralf@linux-mips.org>2007-06-21 01:27:10 +0400
commit3b1d4ed5353af04d6aa20be2701727b9cdb2ac61 (patch)
treee4a3335c925abd933f1650e1ee4786e6bfad8f35 /include/asm-mips/irq.h
parent7c8545e98468c53809fc06788a3b9a34dff05240 (diff)
downloadlinux-3b1d4ed5353af04d6aa20be2701727b9cdb2ac61.tar.xz
[MIPS] Don't drag a platform specific header into generic arch code.
For some platforms it's definitions may conflict. So that's the one-liner. The rest is 10 square kilometers of collateral damage fixup this include used to paper over. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/irq.h')
-rw-r--r--include/asm-mips/irq.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 91803ba30ff2..3ca6a076124d 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -72,4 +72,13 @@ extern int allocate_irqno(void);
extern void alloc_legacy_irqno(void);
extern void free_irqno(unsigned int irq);
+/*
+ * Before R2 the timer and performance counter interrupts were both fixed to
+ * IE7. Since R2 their number has to be read from the c0_intctl register.
+ */
+#define CP0_LEGACY_COMPARE_IRQ 7
+
+extern int cp0_compare_irq;
+extern int cp0_perfcount_irq;
+
#endif /* _ASM_IRQ_H */