On Thu, 2012-11-29 at 14:54 -0700, Lance Ortiz wrote:
> This patch will provide a more reliable and easy way for user-space
> applications to have access to AER logs rather than reading them from the
> message buffer. It also provides a way to notify user-space when an AER
> event occurs.
[]
> diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c
> index e6defd8..ef1e1c0 100644
> --- a/drivers/acpi/apei/cper.c
> +++ b/drivers/acpi/apei/cper.c
> @@ -281,9 +281,16 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie,
> "%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n",
> pfx, pcie->bridge.secondary_status, pcie->bridge.control);
> #ifdef CONFIG_ACPI_APEI_PCIEAER
> - if (pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) {
> + dev = pci_get_domain_bus_and_slot(pcie->device_id.segment,
> + pcie->device_id.bus, pcie->device_id.function);
> + if (!dev)
> + pr_info(KERN_INFO, "PCI AER Cannot get PCI device %04x:%02x:%02x.%d\n",
> + domain, bus, slot, func);
You've not tried this with CONFIG_ACPI_APEI_PCIEAER enabled.
pr_info("PCI AER Cannot get PCI device %04x:%02x:%02x.%d\n",
domain, bus, slot, func);
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