We've root caused the issue and clarified the quirk. This also adds a new quirk for a new GPU. Alex Deucher (2): pci: Clarify ATS quirk pci: add ATS quirk for navi14 board (v2) drivers/pci/quirks.c | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) -- 2.24.1