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| author | Huang Ying <ying.huang@intel.com> | 2011-02-21 13:54:43 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-03-21 22:59:08 -0400 |
| commit | c413d7682020a127f54744a1b30f597692aea1fd (patch) | |
| tree | b495af23b2f81b6ab0080925aa988ea9a8068e4e /Documentation | |
| parent | b64a44146540a4761bb1cf8047fffd9dbf0c3090 (diff) | |
| download | lwn-c413d7682020a127f54744a1b30f597692aea1fd.tar.gz lwn-c413d7682020a127f54744a1b30f597692aea1fd.zip | |
ACPI, APEI, Add PCIe AER error information printing support
The AER error information printing support is implemented in
drivers/pci/pcie/aer/aer_print.c. So some string constants, functions
and macros definitions can be re-used without being exported.
The original PCIe AER error information printing function is not
re-used directly because the overall format is quite different. And
changing the original printing format may make some original users'
scripts broken.
Signed-off-by: Huang Ying <ying.huang@intel.com>
CC: Jesse Barnes <jbarnes@virtuousgeek.org>
CC: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/acpi/apei/output_format.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/acpi/apei/output_format.txt b/Documentation/acpi/apei/output_format.txt index 9146952c612a..0c49c197c47a 100644 --- a/Documentation/acpi/apei/output_format.txt +++ b/Documentation/acpi/apei/output_format.txt @@ -92,6 +92,11 @@ vendor_id: <integer>, device_id: <integer> class_code: <integer>] [serial number: <integer>, <integer>] [bridge: secondary_status: <integer>, control: <integer>] +[aer_status: <integer>, aer_mask: <integer> +<aer status string> +[aer_uncor_severity: <integer>] +aer_layer=<aer layer string>, aer_agent=<aer agent string> +aer_tlp_header: <integer> <integer> <integer> <integer>] <pcie port type string>* := PCIe end point | legacy PCI end point | \ unknown | unknown | root port | upstream switch port | \ @@ -99,6 +104,26 @@ downstream switch port | PCIe to PCI/PCI-X bridge | \ PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ root complex event collector +if section severity is fatal or recoverable +<aer status string># := +unknown | unknown | unknown | unknown | Data Link Protocol | \ +unknown | unknown | unknown | unknown | unknown | unknown | unknown | \ +Poisoned TLP | Flow Control Protocol | Completion Timeout | \ +Completer Abort | Unexpected Completion | Receiver Overflow | \ +Malformed TLP | ECRC | Unsupported Request +else +<aer status string># := +Receiver Error | unknown | unknown | unknown | unknown | unknown | \ +Bad TLP | Bad DLLP | RELAY_NUM Rollover | unknown | unknown | unknown | \ +Replay Timer Timeout | Advisory Non-Fatal +fi + +<aer layer string> := +Physical Layer | Data Link Layer | Transaction Layer + +<aer agent string> := +Receiver ID | Requester ID | Completer ID | Transmitter ID + Where, [] designate corresponding content is optional All <field string> description with * has the following format: |