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# SPDX-License-Identifier: GPL-2.0
#
# PCI Express Root Port Device AER Configuration
#
config PCIEAER
bool "Root Port Advanced Error Reporting support"
depends on PCIEPORTBUS
select RAS
default y
help
This enables PCI Express Root Port Advanced Error Reporting
(AER) driver support. Error reporting messages sent to Root
Port will be handled by PCI Express AER driver.
config PCIEAER_INJECT
tristate "PCIe AER error injector support"
depends on PCIEAER
default n
help
This enables PCI Express Root Port Advanced Error Reporting
(AER) software error injector.
Debugging PCIe AER code is quite difficult because it is hard
to trigger various real hardware errors. Software based
error injection can fake almost all kinds of errors with the
help of a user space helper tool aer-inject, which can be
gotten from:
http://www.kernel.org/pub/linux/utils/pci/aer-inject/
#
# PCI Express ECRC
#
config PCIE_ECRC
bool "PCI Express ECRC settings control"
depends on PCIEAER
help
Used to override firmware/bios settings for PCI Express ECRC
(transaction layer end-to-end CRC checking).
When in doubt, say N.
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