From: Qi Liu <liuqi115@huawei.com> To: <will@kernel.org>, <mark.rutland@arm.com>, <bhelgaas@google.com> Cc: <linux-pci@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>, <zhangshaokun@hisilicon.com> Subject: [PATCH v6 0/2] drivers/perf: hisi: Add support for PCIe PMU Date: Mon, 31 May 2021 21:32:29 +0800 [thread overview] Message-ID: <1622467951-32114-1-git-send-email-liuqi115@huawei.com> (raw) This patchset adds support for HiSilicon PCIe Performance Monitoring Unit(PMU). It is a PCIe Root Complex integrated End Point(RCiEP) device added on Hip09. Each PCIe Core has a PMU RCiEP to monitor multi root ports and all Endpoints downstream these root ports. HiSilicon PCIe PMU is supported to collect performance data of PCIe bus, such as: bandwidth, latency etc. This patchset is based on 5.13-rc3. Changes since v5: - Fix some errors when build under ARCH=xtensa. - Link: https://lore.kernel.org/linux-arm-kernel/1621946795-14046-1-git-send-email-liuqi115@huawei.com/ Changes since v4: - Replace irq_set_affinity_hint() with irq_set_affinity(). - Link: https://lore.kernel.org/linux-arm-kernel/1621417741-5229-1-git-send-email-liuqi115@huawei.com/ Changes since v3: - Fix some warnings when build under 32bits architecture. - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/1618490885-44612-1-git-send-email-liuqi115@huawei.com/ Changes since v2: - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/1617959157-22956-1-git-send-email-liuqi115@huawei.com/ Changes since v1: - Drop the internal Reviewed-by tag. - Fix some build warnings when W=1. - Link: https://lore.kernel.org/linux-arm-kernel/1617788943-52722-1-git-send-email-liuqi115@huawei.com/ Qi Liu (2): docs: perf: Add description for HiSilicon PCIe PMU driver drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Documentation/admin-guide/perf/hisi-pcie-pmu.rst | 104 +++ MAINTAINERS | 6 + drivers/perf/Kconfig | 2 + drivers/perf/Makefile | 1 + drivers/perf/pci/Kconfig | 16 + drivers/perf/pci/Makefile | 2 + drivers/perf/pci/hisilicon/Makefile | 3 + drivers/perf/pci/hisilicon/hisi_pcie_pmu.c | 1019 ++++++++++++++++++++++ include/linux/cpuhotplug.h | 1 + 9 files changed, 1154 insertions(+) create mode 100644 Documentation/admin-guide/perf/hisi-pcie-pmu.rst create mode 100644 drivers/perf/pci/Kconfig create mode 100644 drivers/perf/pci/Makefile create mode 100644 drivers/perf/pci/hisilicon/Makefile create mode 100644 drivers/perf/pci/hisilicon/hisi_pcie_pmu.c -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Qi Liu <liuqi115@huawei.com> To: <will@kernel.org>, <mark.rutland@arm.com>, <bhelgaas@google.com> Cc: <linux-pci@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>, <zhangshaokun@hisilicon.com> Subject: [PATCH v6 0/2] drivers/perf: hisi: Add support for PCIe PMU Date: Mon, 31 May 2021 21:32:29 +0800 [thread overview] Message-ID: <1622467951-32114-1-git-send-email-liuqi115@huawei.com> (raw) This patchset adds support for HiSilicon PCIe Performance Monitoring Unit(PMU). It is a PCIe Root Complex integrated End Point(RCiEP) device added on Hip09. Each PCIe Core has a PMU RCiEP to monitor multi root ports and all Endpoints downstream these root ports. HiSilicon PCIe PMU is supported to collect performance data of PCIe bus, such as: bandwidth, latency etc. This patchset is based on 5.13-rc3. Changes since v5: - Fix some errors when build under ARCH=xtensa. - Link: https://lore.kernel.org/linux-arm-kernel/1621946795-14046-1-git-send-email-liuqi115@huawei.com/ Changes since v4: - Replace irq_set_affinity_hint() with irq_set_affinity(). - Link: https://lore.kernel.org/linux-arm-kernel/1621417741-5229-1-git-send-email-liuqi115@huawei.com/ Changes since v3: - Fix some warnings when build under 32bits architecture. - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/1618490885-44612-1-git-send-email-liuqi115@huawei.com/ Changes since v2: - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/1617959157-22956-1-git-send-email-liuqi115@huawei.com/ Changes since v1: - Drop the internal Reviewed-by tag. - Fix some build warnings when W=1. - Link: https://lore.kernel.org/linux-arm-kernel/1617788943-52722-1-git-send-email-liuqi115@huawei.com/ Qi Liu (2): docs: perf: Add description for HiSilicon PCIe PMU driver drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Documentation/admin-guide/perf/hisi-pcie-pmu.rst | 104 +++ MAINTAINERS | 6 + drivers/perf/Kconfig | 2 + drivers/perf/Makefile | 1 + drivers/perf/pci/Kconfig | 16 + drivers/perf/pci/Makefile | 2 + drivers/perf/pci/hisilicon/Makefile | 3 + drivers/perf/pci/hisilicon/hisi_pcie_pmu.c | 1019 ++++++++++++++++++++++ include/linux/cpuhotplug.h | 1 + 9 files changed, 1154 insertions(+) create mode 100644 Documentation/admin-guide/perf/hisi-pcie-pmu.rst create mode 100644 drivers/perf/pci/Kconfig create mode 100644 drivers/perf/pci/Makefile create mode 100644 drivers/perf/pci/hisilicon/Makefile create mode 100644 drivers/perf/pci/hisilicon/hisi_pcie_pmu.c -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-05-31 13:51 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-31 13:32 Qi Liu [this message] 2021-05-31 13:32 ` [PATCH v6 0/2] drivers/perf: hisi: Add support for PCIe PMU Qi Liu 2021-05-31 13:32 ` [PATCH v6 1/2] docs: perf: Add description for HiSilicon PCIe PMU driver Qi Liu 2021-05-31 13:32 ` Qi Liu 2021-05-31 13:32 ` [PATCH v6 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Qi Liu 2021-05-31 13:32 ` Qi Liu 2021-06-11 16:23 ` Will Deacon 2021-06-11 16:23 ` Will Deacon 2021-06-14 9:20 ` Jonathan Cameron 2021-06-14 9:20 ` Jonathan Cameron 2021-06-15 9:26 ` Will Deacon 2021-06-15 9:26 ` Will Deacon 2021-06-15 8:57 ` liuqi (BA) 2021-06-15 8:57 ` liuqi (BA) 2021-06-15 9:35 ` Will Deacon 2021-06-15 9:35 ` Will Deacon 2021-06-16 1:54 ` liuqi (BA) 2021-06-16 1:54 ` liuqi (BA) 2021-06-16 13:42 ` Will Deacon 2021-06-16 13:42 ` Will Deacon 2021-06-17 11:00 ` liuqi (BA) 2021-06-17 11:00 ` liuqi (BA) 2021-06-17 17:57 ` Will Deacon 2021-06-17 17:57 ` Will Deacon 2021-06-18 9:32 ` liuqi (BA) 2021-06-18 9:32 ` liuqi (BA) 2021-06-21 17:59 ` Will Deacon 2021-06-21 17:59 ` Will Deacon 2021-06-23 9:59 ` liuqi (BA) 2021-06-23 9:59 ` liuqi (BA) 2021-06-11 23:33 ` Krzysztof Wilczyński 2021-06-11 23:33 ` Krzysztof Wilczyński 2021-06-16 1:09 ` liuqi (BA) 2021-06-16 1:09 ` liuqi (BA) 2021-06-16 15:23 ` Bjorn Helgaas 2021-06-16 15:23 ` Bjorn Helgaas 2021-06-16 17:27 ` Will Deacon 2021-06-16 17:27 ` Will Deacon 2021-06-16 14:14 ` Bjorn Helgaas 2021-06-16 14:14 ` Bjorn Helgaas 2021-06-11 10:04 ` [PATCH v6 0/2] drivers/perf: hisi: Add support for " liuqi (BA) 2021-06-11 10:04 ` liuqi (BA)
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