Messages in this thread | | | Date | Fri, 5 Aug 2022 17:07:27 +0800 | Subject | Re: [PATCH v3 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC | From | Shuai Xue <> |
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Hi, Will,
I was wondering that do you have any comments to this patch set?
Thank you.
Best Regards, Shuai
在 2022/7/20 PM2:58, Shuai Xue 写道: > 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 v2: > - relaxe build constraints and add COMPILE_TEST > - explicitly include dependent headers > - add Reviewed-by, thanks Jonathan Cameron and Randy Dunlap for their valuable review and comments > - Link: https://lore.kernel.org/linux-arm-kernel/20220715151310.90091-4-xueshuai@linux.alibaba.com/T/#m1116abc4b0bda1943ab436a45d95359f9bbe0858 > > 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 | 100 +++ > Documentation/admin-guide/perf/index.rst | 1 + > MAINTAINERS | 7 + > drivers/perf/Kconfig | 7 + > drivers/perf/Makefile | 1 + > drivers/perf/alibaba_uncore_drw_pmu.c | 810 ++++++++++++++++++ > 6 files changed, 926 insertions(+) > create mode 100644 Documentation/admin-guide/perf/alibaba_pmu.rst > create mode 100644 drivers/perf/alibaba_uncore_drw_pmu.c >
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