linux-kernel - [PATCH v2 0/5] Expose PCIe AER stats via sysfs

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Message-Id: <20180523175808.28030-1-rajatja@google.com>
Date:   Wed, 23 May 2018 10:58:03 -0700
From:   Rajat Jain <rajatja@...gle.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Jonathan Corbet <corbet@....net>,
        Philippe Ombredanne <pombredanne@...b.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rajat Jain <rajatja@...gle.com>,
        Frederick Lawler <fred@...dlawl.com>,
        Oza Pawandeep <poza@...eaurora.org>,
        Keith Busch <keith.busch@...el.com>,
        Gabriele Paoloni <gabriele.paoloni@...wei.com>,
        Alexandru Gagniuc <mr.nuke.me@...il.com>,
        Thomas Tai <thomas.tai@...cle.com>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        linux-pci@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jes Sorensen <jsorensen@...com>,
        Kyle McMartin <jkkm@...com>
Cc:     rajatxjain@...il.com
Subject: [PATCH v2 0/5] Expose PCIe AER stats via sysfs

This patchset exposes the AER stats via the sysfs attributes.

Patchset v2 has minor changes to v1 based on the review comments,
no functional change.
Primarily:
 * Fix license header
 * Use tabs instead of spaces
 * Remove use on unlikely() etc
 * Move documentation to Documentation/ABI/

Rajat Jain (5):
  PCI/AER: Define and allocate aer_stats structure for AER capable
    devices
  PCI/AER: Add sysfs stats for AER capable devices
  PCI/AER: Add sysfs attributes to provide breakdown of AERs
  PCI/AER: Add sysfs attributes for rootport cumulative stats
  Documentation/ABI: Add details of PCI AER statistics

 .../testing/sysfs-bus-pci-devices-aer_stats   | 103 ++++++++++
 Documentation/PCI/pcieaer-howto.txt           |   5 +
 drivers/pci/pci-sysfs.c                       |   3 +
 drivers/pci/pci.h                             |   4 +-
 drivers/pci/pcie/aer/Makefile                 |   2 +-
 drivers/pci/pcie/aer/aerdrv.h                 |  15 ++
 drivers/pci/pcie/aer/aerdrv_core.c            |  11 +
 drivers/pci/pcie/aer/aerdrv_errprint.c        |   7 +-
 drivers/pci/pcie/aer/aerdrv_stats.c           | 192 ++++++++++++++++++
 drivers/pci/probe.c                           |   1 +
 include/linux/pci.h                           |   3 +
 11 files changed, 342 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
 create mode 100644 drivers/pci/pcie/aer/aerdrv_stats.c

-- 
2.17.0.441.gb46fe60e1d-goog