summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 011eb6bbf81a..22e22c2de1c9 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -1919,19 +1919,22 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config)
static const struct mips_perf_event *octeon_pmu_map_raw_event(u64 config)
{
- unsigned int raw_id = config & 0xff;
- unsigned int base_id = raw_id & 0x7f;
+ unsigned int base_id = config & 0x7f;
+ unsigned int event_max;
raw_event.cntr_mask = CNTR_ALL;
raw_event.event_id = base_id;
- if (current_cpu_type() == CPU_CAVIUM_OCTEON2) {
- if (base_id > 0x42)
- return ERR_PTR(-EOPNOTSUPP);
- } else {
- if (base_id > 0x3a)
- return ERR_PTR(-EOPNOTSUPP);
+ if (current_cpu_type() == CPU_CAVIUM_OCTEON3)
+ event_max = 0x5f;
+ else if (current_cpu_type() == CPU_CAVIUM_OCTEON2)
+ event_max = 0x42;
+ else
+ event_max = 0x3a;
+
+ if (base_id > event_max) {
+ return ERR_PTR(-EOPNOTSUPP);
}
switch (base_id) {
@@ -1941,7 +1944,7 @@ static const struct mips_perf_event *octeon_pmu_map_raw_event(u64 config)
case 0x1f:
case 0x2f:
case 0x34:
- case 0x3b ... 0x3f:
+ case 0x3e ... 0x3f:
return ERR_PTR(-EOPNOTSUPP);
default:
break;
@@ -2077,6 +2080,7 @@ init_hw_perf_events(void)
case CPU_CAVIUM_OCTEON:
case CPU_CAVIUM_OCTEON_PLUS:
case CPU_CAVIUM_OCTEON2:
+ case CPU_CAVIUM_OCTEON3:
mipspmu.name = "octeon";
mipspmu.general_event_map = &octeon_event_map;
mipspmu.cache_event_map = &octeon_cache_map;