Lines Matching refs:driver

12 Reporting (AER) driver and provides information on how to use it, as
14 PCI Express AER driver.
29 The PCI Express AER driver provides the infrastructure to support PCI
31 driver provides three basic functions:
37 AER driver only attaches root ports which support PCI-Express AER
45 The PCI Express AER Root driver is a Root Port service driver attached
46 to the PCI Express Port Bus driver. If a user wants to use it, the driver
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
87 To enable AER aware support requires a software driver to configure
124 the device driver.
139 fatal error happens. The root port aer service driver provides a
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,
185 A driver may return PCI_ERS_RESULT_CAN_RECOVER,
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
195 component has an aer driver. If it has, kernel uses the reset_link
196 callback of the aer driver. If the upstream component has no aer driver
223 Q: What happens if a PCI Express device driver does not provide an
226 A: The devices attached with the driver won't be recovered. If the
230 Q: What happens if an upstream port service driver does not provide
234 upstream ports who are attached by the service driver.
236 Q: How does this infrastructure deal with driver that is not PCI
240 driver when an error happens. But if the driver is not aware of
244 Q: What modifications will that driver need to make it compatible
245 with the PCI Express AER Root driver?