summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2023-02-06 14:47:46 -0600
committerWill Deacon <will@kernel.org>2023-02-07 11:52:21 +0000
commite8a709dc2a9156f223ec953ae70a919e87ad7e9a (patch)
tree6de42bf85f7e35211bc2bf39ed4bcad1d37a27d5 /drivers
parent8d9190f00a9753ff51f18319d928dedd9a272057 (diff)
downloadlinux-stable-e8a709dc2a9156f223ec953ae70a919e87ad7e9a.tar.gz
linux-stable-e8a709dc2a9156f223ec953ae70a919e87ad7e9a.tar.bz2
linux-stable-e8a709dc2a9156f223ec953ae70a919e87ad7e9a.zip
perf: arm_spe: Print the version of SPE detected
There's up to 4 versions of SPE now. Let's add the version that's been detected to the driver's informational print out. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230206204746.1452942-1-robh@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/perf/arm_spe_pmu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 573db4211acd..b9ba4c4fe5a2 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -1105,8 +1105,8 @@ static void __arm_spe_pmu_dev_probe(void *info)
}
dev_info(dev,
- "probed for CPUs %*pbl [max_record_sz %u, align %u, features 0x%llx]\n",
- cpumask_pr_args(&spe_pmu->supported_cpus),
+ "probed SPEv1.%d for CPUs %*pbl [max_record_sz %u, align %u, features 0x%llx]\n",
+ spe_pmu->pmsver - 1, cpumask_pr_args(&spe_pmu->supported_cpus),
spe_pmu->max_record_sz, spe_pmu->align, spe_pmu->features);
spe_pmu->features |= SPE_PMU_FEAT_DEV_PROBED;