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author | Stewart Smith <stewart@linux.ibm.com> | 2019-05-31 16:13:36 +1000 |
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committer | Stewart Smith <stewart@linux.ibm.com> | 2019-06-03 10:20:00 +1000 |
commit | 40bd86dd1ca953501949b3df4fcb462e4474e5cc (patch) | |
tree | 7192840718943266aca03b03fde79379ccd5e925 | |
parent | 66b4b96a271064c18590fe83b22d291699555dfa (diff) | |
download | skiboot-40bd86dd1ca953501949b3df4fcb462e4474e5cc.zip skiboot-40bd86dd1ca953501949b3df4fcb462e4474e5cc.tar.gz skiboot-40bd86dd1ca953501949b3df4fcb462e4474e5cc.tar.bz2 |
doc: Add skeleton for OPAL_PCI_NEXT_ERROR
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
-rw-r--r-- | doc/opal-api/opal-pci-next-error-60.rst | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/doc/opal-api/opal-pci-next-error-60.rst b/doc/opal-api/opal-pci-next-error-60.rst new file mode 100644 index 0000000..1453835 --- /dev/null +++ b/doc/opal-api/opal-pci-next-error-60.rst @@ -0,0 +1,41 @@ +.. _OPAL_PCI_NEXT_ERROR: + +OPAL_PCI_NEXT_ERROR +=================== + +.. code-block:: c + + #define OPAL_PCI_NEXT_ERROR 60 + + enum OpalPciStatusToken { + OPAL_EEH_NO_ERROR = 0, + OPAL_EEH_IOC_ERROR = 1, + OPAL_EEH_PHB_ERROR = 2, + OPAL_EEH_PE_ERROR = 3, + OPAL_EEH_PE_MMIO_ERROR = 4, + OPAL_EEH_PE_DMA_ERROR = 5 + }; + + enum OpalPciErrorSeverity { + OPAL_EEH_SEV_NO_ERROR = 0, + OPAL_EEH_SEV_IOC_DEAD = 1, + OPAL_EEH_SEV_PHB_DEAD = 2, + OPAL_EEH_SEV_PHB_FENCED = 3, + OPAL_EEH_SEV_PE_ER = 4, + OPAL_EEH_SEV_INF = 5 + }; + + int64_t opal_pci_next_error(uint64_t phb_id, uint64_t *first_frozen_pe, + uint16_t *pci_error_type, uint16_t *severity); + +Retreives details of a PCIe error. + +Returns +------- + +:ref:`OPAL_SUCCESS` + Successfully filled `pci_error_type` and `severity` with error details. +:ref:`OPAL_UNSUPPORTED` + Unsupported operation on this PHB. +:ref:`OPAL_PARAMETER` + Invalid phb_id, or address for other arguments. |