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-rw-r--r--arch/metag/kernel/perf/perf_event.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c
index 2478ec6d23c9..33a365f924be 100644
--- a/arch/metag/kernel/perf/perf_event.c
+++ b/arch/metag/kernel/perf/perf_event.c
@@ -618,6 +618,8 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx)
/* Check for a core internal or performance channel event. */
if (tmp) {
+ /* PERF_ICORE/PERF_CHAN only exist since Meta2 */
+#ifdef METAC_2_1
void *perf_addr;
/*
@@ -640,6 +642,7 @@ static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx)
if (perf_addr)
metag_out32((config & 0x0f), perf_addr);
+#endif
/*
* Now we use the high nibble as the performance event to