Currently, we do not print the "id" field in the AER error logs. Yet the
aer_agent_string[] has the word "id" in it. The AER error log looks
like:
pcieport 0000:00:03.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID)
Without the "id" field in the error log, The aer_agent_string[]
(eg: "Receiver ID") does not make sense. A user reading the
aer_agent_string[] in the log, might inadvertently look for an "id"
field and not finding it might lead to confusion.
Remove the "ID" from the aer_agent_string[].
The following are sample dummy errors inject via aer-inject.
Before
=======
In 010caed4ccb6 ("PCI/AER: Decode Error Source Requester ID"),
the "id" field was removed from the AER error logs, so currently AER
logs look like:
pcieport 0000:00:03.0: AER: Corrected error received: 0000:00:03:0
pcieport 0000:00:03.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID) <--- no id field
pcieport 0000:00:03.0: device [1b36:000c] error status/mask=00000040/0000e000
pcieport 0000:00:03.0: [ 6] BadTLP
After
======
pcieport 0000:00:03.0: AER: Corrected error received: 0000:00:03.0
pcieport 0000:00:03.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver)
pcieport 0000:00:03.0: device [1b36:000c] error status/mask=00000040/0000e000
pcieport 0000:00:03.0: [ 6] BadTLP
Signed-off-by: Naveen Naidu <naveennaidu479@xxxxxxxxx>
---
drivers/pci/pcie/aer.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 9784fdcf3006..241ff361b43c 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -516,10 +516,10 @@ static const char *aer_uncorrectable_error_string[] = {
};
static const char *aer_agent_string[] = {
- "Receiver ID",
- "Requester ID",
- "Completer ID",
- "Transmitter ID"
+ "Receiver",
+ "Requester",
+ "Completer",
+ "Transmitter"
};
#define aer_stats_dev_attr(name, stats_array, strings_array, \
@@ -703,7 +703,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
const char *level;
if (!info->status) {
- pci_err(dev, "PCIe Bus Error: severity=%s, type=Inaccessible, (Unregistered Agent ID)\n",
+ pci_err(dev, "PCIe Bus Error: severity=%s, type=Inaccessible, (Unregistered Agent)\n",
aer_error_severity_string[info->severity]);
goto out;
}
--
2.25.1
