Ping? Did I miss an email or other work that this patch collides with? cheers, grant On Tue, Feb 28, 2023 at 10:05 PM Grant Grundler <grundler@xxxxxxxxxxxx> wrote: > > Since correctable errors have been corrected (and counted), the dmesg output > should not be reported as a warning, but rather as "informational". > > Otherwise, using a certain well known vendor's PCIe parts in a USB4 docking > station, the dmesg buffer can be spammed with correctable errors, 717 bytes > per instance, potentially many MB per day. > > Given the "WARN" priority, these messages have already confused the typical > user that stumbles across them, support staff (triaging feedback reports), > and more than a few linux kernel devs. Changing to INFO will hide these > messages from most audiences. > > Signed-off-by: Grant Grundler <grundler@xxxxxxxxxxxx> > --- > This patch will likely conflict with: > https://lore.kernel.org/all/20230103165548.570377-1-rajat.khandelwal@xxxxxxxxxxxxxxx/ > > which I'd also like to see upstream. Please let me know to resubmit mine if Rajat's patch lands first. Or feel free to fix up this one. > > drivers/pci/pcie/aer.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c > index f6c24ded134c..e4cf3ec40d66 100644 > --- a/drivers/pci/pcie/aer.c > +++ b/drivers/pci/pcie/aer.c > @@ -692,7 +692,7 @@ static void __aer_print_error(struct pci_dev *dev, > > if (info->severity == AER_CORRECTABLE) { > strings = aer_correctable_error_string; > - level = KERN_WARNING; > + level = KERN_INFO; > } else { > strings = aer_uncorrectable_error_string; > level = KERN_ERR; > @@ -724,7 +724,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) > layer = AER_GET_LAYER_ERROR(info->severity, info->status); > agent = AER_GET_AGENT(info->severity, info->status); > > - level = (info->severity == AER_CORRECTABLE) ? KERN_WARNING : KERN_ERR; > + level = (info->severity == AER_CORRECTABLE) ? KERN_INFO : KERN_ERR; > > pci_printk(level, dev, "PCIe Bus Error: severity=%s, type=%s, (%s)\n", > aer_error_severity_string[info->severity], > -- > 2.39.2.722.g9855ee24e9-goog >
