From: Shuai Xue <xueshuai@linux.alibaba.com>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, will@kernel.org,
mark.rutland@arm.com
Cc: baolin.wang@linux.alibaba.com, yaohongbo@linux.alibaba.com,
nengchen@linux.alibaba.com, zhuo.song@linux.alibaba.com,
xueshuai@linux.alibaba.com
Subject: [PATCH v2 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC
Date: Tue, 28 Jun 2022 11:16:27 +0800 [thread overview]
Message-ID: <20220628031630.18674-1-xueshuai@linux.alibaba.com> (raw)
In-Reply-To: <20220617111825.92911-1-xueshuai@linux.alibaba.com>
From: root <root@localhost.localdomain>
This patchset adds support for Yitian 710 DDR Sub-System Driveway PMU driver,
which custom-built by Alibaba Group's chip development business, T-Head.
Changes since v1:
- add high level workflow about DDRC so that user cloud better understand the
PMU hardware mechanism
- rewrite patch description and add interrupt sharing constraints
- delete event perf prefix
- add a condition to fix bug in ali_drw_pmu_isr
- perfer CPU in the same Node when migrating irq
- use FIELD_PREP and FIELD_GET to make code more readable
- add T-Head HID and leave ARMHD700 as CID for compatibility
- Link: https://lore.kernel.org/linux-arm-kernel/eb50310d-d4a0-c7ff-7f1c-b4ffd919b10c@linux.alibaba.com/T/
Shuai Xue (3):
docs: perf: Add description for Alibaba's T-Head PMU driver
drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710
SoC
MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver
.../admin-guide/perf/alibaba_pmu.rst | 97 +++
Documentation/admin-guide/perf/index.rst | 1 +
MAINTAINERS | 8 +
drivers/perf/Kconfig | 8 +
drivers/perf/Makefile | 1 +
drivers/perf/alibaba_uncore_drw_pmu.c | 793 ++++++++++++++++++
6 files changed, 908 insertions(+)
create mode 100644 Documentation/admin-guide/perf/alibaba_pmu.rst
create mode 100644 drivers/perf/alibaba_uncore_drw_pmu.c
--
2.20.1.9.gb50a0d7
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next prev parent reply other threads:[~2022-06-28 3:17 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-17 11:18 [PATCH v1 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-06-17 11:18 ` [PATCH v1 1/3] docs: perf: Add description for Alibaba's T-Head PMU driver Shuai Xue
2022-06-20 11:49 ` Jonathan Cameron
2022-06-23 8:34 ` Shuai Xue
2022-07-04 3:53 ` kernel test robot
2022-06-17 11:18 ` [PATCH v1 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-06-17 19:59 ` kernel test robot
2022-06-20 13:50 ` Jonathan Cameron
2022-06-24 7:04 ` Shuai Xue
2022-06-17 11:18 ` [PATCH v1 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
2022-06-28 3:16 ` Shuai Xue [this message]
2022-06-28 3:16 ` [PATCH v2 1/3] docs: perf: Add description for Alibaba's " Shuai Xue
2022-06-28 3:16 ` [PATCH v2 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-06-28 3:16 ` [PATCH v2 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
2022-07-15 15:13 ` [RESEND PATCH v2 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-07-15 15:13 ` [RESEND PATCH v2 1/3] docs: perf: Add description for Alibaba's T-Head PMU driver Shuai Xue
2022-07-19 12:35 ` Jonathan Cameron
2022-07-20 1:41 ` Shuai Xue
2022-07-15 15:13 ` [RESEND PATCH v2 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-07-15 19:05 ` Randy Dunlap
2022-07-17 13:02 ` Shuai Xue
2022-07-19 13:19 ` Jonathan Cameron
2022-07-20 6:11 ` Shuai Xue
2022-07-15 15:13 ` [RESEND PATCH v2 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
2022-07-20 6:58 ` [PATCH v3 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-08-05 9:07 ` Shuai Xue
2022-08-17 8:15 ` Baolin Wang
2022-08-17 8:19 ` Shuai Xue
2022-07-20 6:58 ` [PATCH v3 1/3] docs: perf: Add description for Alibaba's T-Head PMU driver Shuai Xue
2022-07-20 6:58 ` [PATCH v3 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-07-20 6:58 ` [PATCH v3 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
2022-08-18 3:18 ` [PATCH v4 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-09-06 4:58 ` Shuai Xue
2022-09-22 20:33 ` Will Deacon
2022-08-18 3:18 ` [PATCH v4 1/3] docs: perf: Add description for Alibaba's T-Head PMU driver Shuai Xue
2022-08-18 3:18 ` [PATCH v4 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-08-18 3:18 ` [PATCH v4 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
2022-09-14 2:23 ` [RESEND PATCH v4 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-09-14 2:23 ` [RESEND PATCH v4 1/3] docs: perf: Add description for Alibaba's T-Head PMU driver Shuai Xue
2022-09-14 2:23 ` [RESEND PATCH v4 2/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Shuai Xue
2022-09-14 2:23 ` [RESEND PATCH v4 3/3] MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver Shuai Xue
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