[PATCH 0/1] PCI: Add CONFIG_PCI_NOSPEED_QUIRK to remove pcie_failed_link_retrain

[Matthew W Carlis <mattc@purestorage.com>]

Add a kernel config to allow the removal of the pcie_failed_link_retrain()
quirk. CONFIG_PCI_NOSPEED_QUIRK=y will allow users to prevent the kernel
from forcing a PCIe link to 2.5GT/s. This may be beneficial for systems
or devices under debug as well as hardware configurations that have
demonstrated a high degree of device compatibility & are expected to
endure large numbers of hot-plug/error events & always arrive at maximum
speed.

Matthew W Carlis (1):
  PCI: Add CONFIG_PCI_NOSPEED_QUIRK to remove pcie_failed_link_retrain

 drivers/pci/Kconfig  | 9 +++++++++
 drivers/pci/pci.h    | 8 +++++++-
 drivers/pci/quirks.c | 3 +++
 3 files changed, 19 insertions(+), 1 deletion(-)

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2.46.0