From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/perf/qcom_l3_pmu.c | 21 ++++-----------------
1 files changed, 4 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/perf/qcom_l3_pmu.c b/kernel/drivers/perf/qcom_l3_pmu.c
index 2dc63d6..9ddb577 100644
--- a/kernel/drivers/perf/qcom_l3_pmu.c
+++ b/kernel/drivers/perf/qcom_l3_pmu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Driver for the L3 cache PMUs in Qualcomm Technologies chips.
*
@@ -7,18 +8,9 @@
* the slices. User space needs to aggregate to individual counts to provide
* a global picture.
*
- * See Documentation/perf/qcom_l3_pmu.txt for more details.
+ * See Documentation/admin-guide/perf/qcom_l3_pmu.rst for more details.
*
* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/acpi.h>
@@ -495,13 +487,6 @@
return -ENOENT;
/*
- * There are no per-counter mode filters in the PMU.
- */
- if (event->attr.exclude_user || event->attr.exclude_kernel ||
- event->attr.exclude_hv || event->attr.exclude_idle)
- return -EINVAL;
-
- /*
* Sampling not supported since these events are not core-attributable.
*/
if (hwc->sample_period)
@@ -777,6 +762,7 @@
.read = qcom_l3_cache__event_read,
.attr_groups = qcom_l3_cache_pmu_attr_grps,
+ .capabilities = PERF_PMU_CAP_NO_EXCLUDE,
};
memrc = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -828,6 +814,7 @@
.driver = {
.name = "qcom-l3cache-pmu",
.acpi_match_table = ACPI_PTR(qcom_l3_cache_pmu_acpi_match),
+ .suppress_bind_attrs = true,
},
.probe = qcom_l3_cache_pmu_probe,
};
--
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