diff options
Diffstat (limited to 'drivers/perf/arm-cmn.c')
| -rw-r--r-- | drivers/perf/arm-cmn.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index d0e1ce2c83ba..e924d458cd6d 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -595,6 +595,9 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj, if ((intf & 4) && !(cmn->ports_used & BIT(intf & 3))) return 0; + if (chan == 4 && cmn->model == CMN600) + return 0; + if ((chan == 5 && cmn->rsp_vc_num < 2) || (chan == 6 && cmn->dat_vc_num < 2)) return 0; |