This is a follow up to: https://lkml.org/lkml/2018/5/22/1057 Respinning as a new patchset because the old one has been refactored to include new patches (that were not part of original), and dropping some patches. The major changes are: * Provide breakdown of Fatal / non fatal errors separately * Include the "total" in the same file * do some PCI cleanup before the actual aer_stats stuff * Include documentation in the main patch * Rename variables / attributes to better match the newer reality. Rajat Jain (4): PCI: Move pci_aer_init() and pci_no_aer() declarations to drivers/pci/pci.h PCI/AER: Define and allocate aer_stats structure for AER capable devices PCI/AER: Add sysfs attributes to provide AER stats and breakdown PCI/AER: Add sysfs attributes for rootport cumulative stats .../testing/sysfs-bus-pci-devices-aer_stats | 122 +++++++++++ Documentation/PCI/pcieaer-howto.txt | 5 + drivers/pci/pci-sysfs.c | 3 + drivers/pci/pci.h | 11 + drivers/pci/pcie/aer.c | 198 +++++++++++++++++- drivers/pci/probe.c | 1 + include/linux/pci.h | 5 +- 7 files changed, 337 insertions(+), 8 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats -- 2.18.0.rc2.346.g013aa6912e-goog
