Change Log
==========
- move the &plat_dev->dev to previous line to warp more beautiful (Per Jonathan)
- rename error label with the same suffix 'err' (Per Jonathan)
- drop unnecessary else branch and return directly (Per Baolin)
- warp out set prev_count from dwc_pcie_pmu_set_period (Per Baolin)
- use PMU_FORMAT_ATTR to simplify format sysfs stuff (Per Will)
- export pci_clear_and_set_dword() to simplify _enable() functions (Per Will)
- simplify _read() function by unconditionally calculate with unit in bytes plused if branch for group#1 event (Per Will and Robin)
- simplify _update() function by unconditionally mask with 64-bit width plused if branch for lane event (Per Will)
- add type sanity check in _init() (Per Will)
- test with fuzzing tool before this new version (Per Will)
- register a platform device for each PCI device to probe RAS_DES PMU cap (Per Robin)
- add dwc_pcie_vendor_ids to extend vendor id for future added device (Per Krishna)
- pickup review-by tag from Baolin, Yicong and Jonathan
Shuai Xue (5):
docs: perf: Add description for Synopsys DesignWare PCIe PMU driver
PCI: Add Alibaba Vendor ID to linux/pci_ids.h
PCI: move pci_clear_and_set_dword helper to pci header
drivers/perf: add DesignWare PCIe PMU driver
MAINTAINERS: add maintainers for DesignWare PCIe PMU driver
.../admin-guide/perf/dwc_pcie_pmu.rst | 94 +++
Documentation/admin-guide/perf/index.rst | 1 +
MAINTAINERS | 7 +
drivers/infiniband/hw/erdma/erdma_hw.h | 2 -
drivers/pci/access.c | 12 +
drivers/pci/pcie/aspm.c | 11 -
drivers/perf/Kconfig | 7 +
drivers/perf/Makefile | 1 +
drivers/perf/dwc_pcie_pmu.c | 798 ++++++++++++++++++
include/linux/pci.h | 2 +
include/linux/pci_ids.h | 2 +
11 files changed, 924 insertions(+), 13 deletions(-)
create mode 100644 Documentation/admin-guide/perf/dwc_pcie_pmu.rst
create mode 100644 drivers/perf/dwc_pcie_pmu.c
--
2.39.3
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