diff options
author | Huang Ying <ying.huang@intel.com> | 2011-02-21 00:54:43 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2011-03-21 22:59:08 -0400 |
commit | c413d7682020a127f54744a1b30f597692aea1fd (patch) | |
tree | b495af23b2f81b6ab0080925aa988ea9a8068e4e /Documentation/acpi/apei | |
parent | b64a44146540a4761bb1cf8047fffd9dbf0c3090 (diff) |
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/acpi/apei')
-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> | |||
92 | class_code: <integer>] | 92 | class_code: <integer>] |
93 | [serial number: <integer>, <integer>] | 93 | [serial number: <integer>, <integer>] |
94 | [bridge: secondary_status: <integer>, control: <integer>] | 94 | [bridge: secondary_status: <integer>, control: <integer>] |
95 | [aer_status: <integer>, aer_mask: <integer> | ||
96 | <aer status string> | ||
97 | [aer_uncor_severity: <integer>] | ||
98 | aer_layer=<aer layer string>, aer_agent=<aer agent string> | ||
99 | aer_tlp_header: <integer> <integer> <integer> <integer>] | ||
95 | 100 | ||
96 | <pcie port type string>* := PCIe end point | legacy PCI end point | \ | 101 | <pcie port type string>* := PCIe end point | legacy PCI end point | \ |
97 | unknown | unknown | root port | upstream switch port | \ | 102 | unknown | unknown | root port | upstream switch port | \ |
@@ -99,6 +104,26 @@ downstream switch port | PCIe to PCI/PCI-X bridge | \ | |||
99 | PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ | 104 | PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \ |
100 | root complex event collector | 105 | root complex event collector |
101 | 106 | ||
107 | if section severity is fatal or recoverable | ||
108 | <aer status string># := | ||
109 | unknown | unknown | unknown | unknown | Data Link Protocol | \ | ||
110 | unknown | unknown | unknown | unknown | unknown | unknown | unknown | \ | ||
111 | Poisoned TLP | Flow Control Protocol | Completion Timeout | \ | ||
112 | Completer Abort | Unexpected Completion | Receiver Overflow | \ | ||
113 | Malformed TLP | ECRC | Unsupported Request | ||
114 | else | ||
115 | <aer status string># := | ||
116 | Receiver Error | unknown | unknown | unknown | unknown | unknown | \ | ||
117 | Bad TLP | Bad DLLP | RELAY_NUM Rollover | unknown | unknown | unknown | \ | ||
118 | Replay Timer Timeout | Advisory Non-Fatal | ||
119 | fi | ||
120 | |||
121 | <aer layer string> := | ||
122 | Physical Layer | Data Link Layer | Transaction Layer | ||
123 | |||
124 | <aer agent string> := | ||
125 | Receiver ID | Requester ID | Completer ID | Transmitter ID | ||
126 | |||
102 | Where, [] designate corresponding content is optional | 127 | Where, [] designate corresponding content is optional |
103 | 128 | ||
104 | All <field string> description with * has the following format: | 129 | All <field string> description with * has the following format: |