[v2,0/9] PCI/AER: Fix and optimize usage of status clearing api

Message

Zhuo Chen Sept. 27, 2022, 3:35 p.m. UTC

Hello.

Here comes patch v2, which contains some fixes and optimizations of
aer api usage. The original version can be found on the mailing list.

Changes since v1:
- Modifications to comments proposed by Bjorn. Split patch into more
  obvious parts.

Zhuo Chen (9):
  PCI/AER: Add pci_aer_clear_uncorrect_error_status() to PCI core
  PCI/DPC: Use pci_aer_clear_uncorrect_error_status() to clear
    uncorrectable error status
  NTB: Change to use pci_aer_clear_uncorrect_error_status()
  scsi: lpfc: Change to use pci_aer_clear_uncorrect_error_status()
  PCI/AER: Unexport pci_aer_clear_nonfatal_status()
  PCI/AER: Move check inside pcie_clear_device_status().
  PCI/AER: Use pcie_aer_is_native() to judge whether OS owns AER
  PCI/ERR: Clear fatal status when pci_channel_io_frozen
  PCI/AER: Refine status clearing process with api

 drivers/ntb/hw/idt/ntb_hw_idt.c |  4 +--
 drivers/pci/pci.c               |  7 +++--
 drivers/pci/pci.h               |  2 ++
 drivers/pci/pcie/aer.c          | 45 +++++++++++++++++++--------------
 drivers/pci/pcie/dpc.c          |  3 +--
 drivers/pci/pcie/err.c          | 15 ++++-------
 drivers/pci/pcie/portdrv_core.c |  3 +--
 drivers/scsi/lpfc/lpfc_attr.c   |  4 +--
 include/linux/aer.h             |  4 +--
 9 files changed, 46 insertions(+), 41 deletions(-)