linux-kernel - [PATCH v5 0/2] drivers/perf: hisi: Add support for HiSilicon NOC and MN PMU driver

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Message-ID: <20250717121727.61057-1-yangyicong@huawei.com>
Date: Thu, 17 Jul 2025 20:17:25 +0800
From: Yicong Yang <yangyicong@...wei.com>
To: <will@...nel.org>, <mark.rutland@....com>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC: <hejunhao3@...wei.com>, <jonathan.cameron@...wei.com>,
	<prime.zeng@...ilicon.com>, <linuxarm@...wei.com>,
	<yangyicong@...ilicon.com>, <wangyushan12@...wei.com>
Subject: [PATCH v5 0/2] drivers/perf: hisi: Add support for HiSilicon NOC and MN PMU driver

From: Yicong Yang <yangyicong@...ilicon.com>

Add support for two new Uncore PMUs to monitor the events of the system bus
(by NoC PMU) and the DVM operations (by MN PMU).

Change since v4:
- Rename ovflow_status to .overflow_status with Jonathan's Tag, thanks!
Link: https://lore.kernel.org/linux-arm-kernel/20250717074138.39903-1-yangyicong@huawei.com/

Change since v3:
- Use ACPI driver data to retrieve the hardware capabilities
Link: https://lore.kernel.org/linux-arm-kernel/20250619125557.57372-1-yangyicong@huawei.com/

Junhao He (1):
  drivers/perf: hisi: Add support for HiSilicon MN PMU driver

Yicong Yang (1):
  drivers/perf: hisi: Add support for HiSilicon NoC PMU

 Documentation/admin-guide/perf/hisi-pmu.rst  |  11 +
 drivers/perf/hisilicon/Makefile              |   3 +-
 drivers/perf/hisilicon/hisi_uncore_mn_pmu.c  | 411 +++++++++++++++++
 drivers/perf/hisilicon/hisi_uncore_noc_pmu.c | 443 +++++++++++++++++++
 4 files changed, 867 insertions(+), 1 deletion(-)
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_mn_pmu.c
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_noc_pmu.c

-- 
2.24.0