[PATCH] drivers/perf: arm_pmu: Show PMU version on boot

[Shaokun Zhang]

The @pmuver field has been initialized and can tell the PMU version.
Let's show it on boot and the user obtains this information directly.

Cc: Will Deacon <will at kernel.org>
Cc: Mark Rutland <mark.rutland at arm.com>
Signed-off-by: Shaokun Zhang <zhangshaokun at hisilicon.com>
---
 drivers/perf/arm_pmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index df352b334ea7..36f7fad7ba5a 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -870,8 +870,8 @@ int armpmu_register(struct arm_pmu *pmu)
 	if (!__oprofile_cpu_pmu)
 		__oprofile_cpu_pmu = pmu;
 
-	pr_info("enabled with %s PMU driver, %d counters available\n",
-		pmu->name, pmu->num_events);
+	pr_info("enabled with %s PMU driver, %d counters available, version is %d\n",
+		pmu->name, pmu->num_events, pmu->pmuver);
 
 	return 0;
 
-- 
2.7.4