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Diffstat (limited to 'arch/mips/kernel/perf_event_mipsxx.c')
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 811084f..eb5e394 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -162,11 +162,6 @@ static unsigned int counters_total_to_per_cpu(unsigned int counters)
return counters >> vpe_shift();
}
-static unsigned int counters_per_cpu_to_total(unsigned int counters)
-{
- return counters << vpe_shift();
-}
-
#else /* !CONFIG_MIPS_MT_SMP */
#define vpe_id() 0
@@ -1325,7 +1320,7 @@ static int mipsxx_pmu_handle_shared_irq(void)
regs = get_irq_regs();
- perf_sample_data_init(&data, 0);
+ perf_sample_data_init(&data, 0, 0);
switch (counters) {
#define HANDLE_COUNTER(n) \
@@ -1532,7 +1527,8 @@ init_hw_perf_events(void)
irq = MSC01E_INT_BASE + MSC01E_INT_PERFCTR;
} else {
#endif
- if (cp0_perfcount_irq >= 0)
+ if ((cp0_perfcount_irq >= 0) &&
+ (cp0_compare_irq != cp0_perfcount_irq))
irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq;
else
irq = -1;