Lines Matching refs:AER
12 Reporting (AER) driver and provides information on how to use it, as
14 PCI Express AER driver.
18 1.3 What is the PCI Express AER Driver?
29 The PCI Express AER driver provides the infrastructure to support PCI
30 Express Advanced Error Reporting capability. The PCI Express AER
37 AER driver only attaches root ports which support PCI-Express AER
43 2.1 Include the PCI Express AER Root Driver into the Linux Kernel
45 The PCI Express AER Root driver is a Root Port service driver attached
51 2.2 Load PCI Express AER Root Driver
52 There is a case where a system has AER support in BIOS. Enabling the AER
53 Root driver and having AER support in BIOS may result unpredictable
54 behavior. To avoid this conflict, a successful load of the AER Root driver
55 requires ACPI _OSC support in the BIOS to allow the AER Root driver to
56 request for native control of AER. See the PCI FW 3.0 Specification for
59 forceload, a parameter of type bool, could enable AER to continue to
68 2.3 AER error output
69 When a PCI-E AER error is captured, an error message will be outputted to
87 To enable AER aware support requires a software driver to configure
88 the AER capability structure within its device and to provide callbacks.
90 To support AER better, developers need understand how AER does work
110 When AER is enabled, a PCI Express device will automatically send an
117 Status Register accordingly. If AER error reporting is enabled in Root
126 3.1 Configure the AER capability structure
128 AER aware drivers of PCI Express component need change the device
129 control registers to enable AER. They also could change AER registers,
131 pci_enable_pcie_error_reporting could be used to enable AER. See
154 The PCI Express AER Root driver uses error callbacks to coordinate
160 pointers. AER driver follows the rules defined in
172 require any recovery actions. The AER driver clears the device's
178 at upstream is not required. The AER driver calls error_detected(dev,
182 If Upstream port A captures an AER error, the hierarchy consists of
187 whether it can recover or the AER driver calls mmio_enabled as next.
193 to reset link, AER port service driver is required to provide the
245 with the PCI Express AER Root driver?
247 A: It could call the helper functions to enable AER in devices and
253 Debugging PCIe AER error recovery code is quite difficult because it
257 First you should enable PCIe AER software error injection in kernel