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Index: linux-2.6.24.2/arch/mips/kernel/traps.c
===================================================================
--- linux-2.6.24.2.orig/arch/mips/kernel/traps.c
+++ linux-2.6.24.2/arch/mips/kernel/traps.c
@@ -42,6 +42,7 @@
#include <asm/mmu_context.h>
#include <asm/types.h>
#include <asm/stacktrace.h>
+#include <asm/time.h>
extern asmlinkage void handle_int(void);
extern asmlinkage void handle_tlbm(void);
@@ -1360,6 +1361,8 @@ void __init per_cpu_trap_init(void)
*/
if (cpu_has_mips_r2) {
cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
+ if (get_c0_compare_irq)
+ cp0_compare_irq = get_c0_compare_irq();
cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
if (cp0_perfcount_irq == cp0_compare_irq)
cp0_perfcount_irq = -1;
Index: linux-2.6.24.2/include/asm-mips/time.h
===================================================================
--- linux-2.6.24.2.orig/include/asm-mips/time.h
+++ linux-2.6.24.2/include/asm-mips/time.h
@@ -60,6 +60,7 @@ extern int (*perf_irq)(void);
#ifdef CONFIG_CEVT_R4K
extern int mips_clockevent_init(void);
extern unsigned int __weak get_c0_compare_int(void);
+extern unsigned int __weak get_c0_compare_irq(void);
#else
static inline int mips_clockevent_init(void)
{
Index: linux-2.6.24.2/arch/mips/atheros/board.c
===================================================================
--- linux-2.6.24.2.orig/arch/mips/atheros/board.c
+++ linux-2.6.24.2/arch/mips/atheros/board.c
@@ -205,6 +205,11 @@ void (*board_time_init)(void);
void __init plat_time_init(void) {
board_time_init();
}
+
+unsigned int __init get_c0_compare_irq(void)
+{
+ return CP0_LEGACY_COMPARE_IRQ;
+}
#endif
void __init arch_init_irq(void)
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