diff --git a/kernel/irq/timings.c b/kernel/irq/timings.c
index 95b63bdea156..5b13c2231d4f 100644
--- a/kernel/irq/timings.c
+++ b/kernel/irq/timings.c
@@ -629,6 +629,141 @@ int irq_timings_alloc(int irq)
 }
 
 #ifdef CONFIG_TEST_IRQ_TIMINGS
+struct timings_intervals {
+	u64 *intervals;
+	size_t count;
+};
+
+/*
+ * Intervals are given in nanosecond base
+ */
+static u64 intervals0[] __initdata = {
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000, 500000,
+	10000, 50000, 200000,
+};
+
+static u64 intervals1[] __initdata = {
+	223947000, 1240000, 1384000, 1386000, 1386000,
+	217416000, 1236000, 1384000, 1386000, 1387000,
+	214719000, 1241000, 1386000, 1387000, 1384000,
+	213696000, 1234000, 1384000, 1386000, 1388000,
+	219904000, 1240000, 1385000, 1389000, 1385000,
+	212240000, 1240000, 1386000, 1386000, 1386000,
+	214415000, 1236000, 1384000, 1386000, 1387000,
+	214276000, 1234000,
+};
+
+static u64 intervals2[] __initdata = {
+	4000, 3000, 5000, 100000,
+	3000, 3000, 5000, 117000,
+	4000, 4000, 5000, 112000,
+	4000, 3000, 4000, 110000,
+	3000, 5000, 3000, 117000,
+	4000, 4000, 5000, 112000,
+	4000, 3000, 4000, 110000,
+	3000, 4000, 5000, 112000,
+	4000,
+};
+
+static u64 intervals3[] __initdata = {
+	1385000, 212240000, 1240000,
+	1386000, 214415000, 1236000,
+	1384000, 214276000, 1234000,
+	1386000, 214415000, 1236000,
+	1385000, 212240000, 1240000,
+	1386000, 214415000, 1236000,
+	1384000, 214276000, 1234000,
+	1386000, 214415000, 1236000,
+	1385000, 212240000, 1240000,
+};
+
+static u64 intervals4[] __initdata = {
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000, 50000, 10000, 50000,
+	10000,
+};
+
+static struct timings_intervals tis[] __initdata = {
+	{ intervals0, ARRAY_SIZE(intervals0) },
+	{ intervals1, ARRAY_SIZE(intervals1) },
+	{ intervals2, ARRAY_SIZE(intervals2) },
+	{ intervals3, ARRAY_SIZE(intervals3) },
+	{ intervals4, ARRAY_SIZE(intervals4) },
+};
+
+static int __init irq_timings_test_irqs(struct timings_intervals *ti)
+{
+	struct irqt_stat __percpu *s;
+	struct irqt_stat *irqs;
+	int i, index, ret, irq = 0xACE5;
+
+	ret = irq_timings_alloc(irq);
+	if (ret) {
+		pr_err("Failed to allocate irq timings\n");
+		return ret;
+	}
+
+	s = idr_find(&irqt_stats, irq);
+	if (!s) {
+		ret = -EIDRM;
+		goto out;
+	}
+
+	irqs = this_cpu_ptr(s);
+
+	for (i = 0; i < ti->count; i++) {
+
+		index = irq_timings_interval_index(ti->intervals[i]);
+		pr_debug("%d: interval=%llu ema_index=%d\n",
+			 i, ti->intervals[i], index);
+
+		__irq_timings_store(irq, irqs, ti->intervals[i]);
+		if (irqs->circ_timings[i & IRQ_TIMINGS_MASK] != index) {
+			pr_err("Failed to store in the circular buffer\n");
+			goto out;
+		}
+	}
+
+	if (irqs->count != ti->count) {
+		pr_err("Count differs\n");
+		goto out;
+	}
+
+	ret = 0;
+out:
+	irq_timings_free(irq);
+
+	return ret;
+}
+
+static int __init irq_timings_irqs_selftest(void)
+{
+	int i, ret;
+
+	for (i = 0; i < ARRAY_SIZE(tis); i++) {
+		pr_info("---> Injecting intervals number #%d (count=%zd)\n",
+			i, tis[i].count);
+		ret = irq_timings_test_irqs(&tis[i]);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
 static int __init irq_timings_test_irqts(struct irq_timings *irqts,
 					 unsigned count)
 {
@@ -736,7 +871,11 @@ static int __init irq_timings_selftest(void)
 	}
 
 	ret = irq_timings_irqts_selftest();
+	if (ret)
+		goto out;
 
+	ret = irq_timings_irqs_selftest();
+out:
 	pr_info("---------- selftest end with %s -----------\n",
 		ret ? "failure" : "success");