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| author |   Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> | 2020-03-23 17:26:08 -0700 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2020-03-28 13:19:05 -0500 |
| commit | 894020fdd88c1e9a74c60b67c0f19f1c7696ba2f (patch) | |
| tree | 180096d8753f08ab18b2732a1bd4bd361ee09974 /Documentation/PCI | |
| parent | PCI/DPC: Add Error Disconnect Recover (EDR) support (diff) | |
| download | wireguard-linux-894020fdd88c1e9a74c60b67c0f19f1c7696ba2f.tar.xz wireguard-linux-894020fdd88c1e9a74c60b67c0f19f1c7696ba2f.zip | |
PCI/AER: Rationalize error status register clearing
The AER interfaces to clear error status registers were a confusing mess:
- pci_cleanup_aer_uncorrect_error_status() cleared non-fatal errors
from the Uncorrectable Error Status register.
- pci_aer_clear_fatal_status() cleared fatal errors from the
Uncorrectable Error Status register.
- pci_cleanup_aer_error_status_regs() cleared the Root Error Status
register (for Root Ports), the Uncorrectable Error Status register,
and the Correctable Error Status register.
Rename them to make them consistent:
From To
---------------------------------------- -------------------------------
pci_cleanup_aer_uncorrect_error_status() pci_aer_clear_nonfatal_status()
pci_aer_clear_fatal_status() pci_aer_clear_fatal_status()
pci_cleanup_aer_error_status_regs() pci_aer_clear_status()
Since pci_cleanup_aer_error_status_regs() (renamed to
pci_aer_clear_status()) is only used within drivers/pci/, move the
declaration from <linux/aer.h> to drivers/pci/pci.h.
[bhelgaas: commit log, add renames]
Link: https://lore.kernel.org/r/d1310a75dc3d28f7e8da4e99c45fbd3e60fe238e.1585000084.git.sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'Documentation/PCI')
| -rw-r--r-- | Documentation/PCI/pcieaer-howto.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/PCI/pcieaer-howto.rst b/Documentation/PCI/pcieaer-howto.rst index afbd8c1c321d..0b36b9ebfa4b 100644 --- a/Documentation/PCI/pcieaer-howto.rst +++ b/Documentation/PCI/pcieaer-howto.rst @@ -232,9 +232,9 @@ messages to root port when an error is detected. :: - int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);` + int pci_aer_clear_nonfatal_status(struct pci_dev *dev);` -pci_cleanup_aer_uncorrect_error_status cleanups the uncorrectable +pci_aer_clear_nonfatal_status clears non-fatal errors in the uncorrectable error status register. Frequent Asked Questions |