X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fcpu%2Fperf_event_intel_uncore.c;h=c0e356da74081cfd3e9f9e1ecfd373cb78de3e64;hb=13acac307528c9cd7dd9fa9c577419401527b464;hp=52441a2af5380d1d44bbee24001b81ea63d53362;hpb=62b8563979273424d6ebe9201e34d1acc133ad4f;p=karo-tx-linux.git

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 52441a2af538..c0e356da7408 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -644,7 +644,7 @@ snbep_pcu_get_constraint(struct intel_uncore_box *box, struct perf_event *event)
 	    (!uncore_box_is_fake(box) && reg1->alloc))
 		return NULL;
 again:
-	mask = 0xff << (idx * 8);
+	mask = 0xffULL << (idx * 8);
 	raw_spin_lock_irqsave(&er->lock, flags);
 	if (!__BITS_VALUE(atomic_read(&er->ref), idx, 8) ||
 	    !((config1 ^ er->config) & mask)) {
@@ -1923,7 +1923,7 @@ static u64 nhmex_mbox_alter_er(struct perf_event *event, int new_idx, bool modif
 {
 	struct hw_perf_event *hwc = &event->hw;
 	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
-	int idx, orig_idx = __BITS_VALUE(reg1->idx, 0, 8);
+	u64 idx, orig_idx = __BITS_VALUE(reg1->idx, 0, 8);
 	u64 config = reg1->config;
 
 	/* get the non-shared control bits and shift them */