Message ID | 20220407123645.43019-1-liuqi115@huawei.com (mailing list archive) |
---|---|
Headers | show |
Series | Add Support for HiSilicon CPA PMU | expand |
This should be version 4 of this patchset, please ignore this series and I'll resend it latter. Thanks, Qi On 2022/4/7 20:36, Qi Liu wrote: > Add Support for HiSilicon CPA PMU driver. Json file in perf tool > is applied in > https://lore.kernel.org/linux-arm-kernel/YhkhSZp+a715Ldzr@kernel.org/. > > Change since v3: > - Add more explanation for changing CPA PMUs CPU affinity. > - Address the comments from John. > - Link: https://lore.kernel.org/linux-arm-kernel/20220321070124.41338-1-liuqi115@huawei.com/ > > Change since v2: > - Associate CPA PMUs with CPUs online, rather than CPUs in the nearest SCCL. > - Move CPA power management to probe and remove function. > - Address the comments from John. > - Link: https://lore.kernel.org/linux-arm-kernel/20220224111129.41416-1-liuqi115@huawei.com/ > > Change since v1: > - Address the comments from John. > - Link: https://lore.kernel.org/linux-arm-kernel/20220214114228.40859-1-liuqi115@huawei.com/ > > Qi Liu (2): > drivers/perf: hisi: Associate PMUs in SICL with CPUs online > drivers/perf: hisi: Add Support for CPA PMU > > drivers/perf/hisilicon/Makefile | 2 +- > drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 401 +++++++++++++++++++ > drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 18 +- > drivers/perf/hisilicon/hisi_uncore_pmu.c | 4 + > drivers/perf/hisilicon/hisi_uncore_pmu.h | 1 + > include/linux/cpuhotplug.h | 1 + > 6 files changed, 415 insertions(+), 12 deletions(-) > create mode 100644 drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c >