On 6/10/2020 4:00 AM, Zhangfei Gao wrote: >> Why not set the eetlp_prefix_path bit from a PCI quirk? Unlike the stall >> problem from the other thread, this one looks like a simple design >> mistake >> that can be fixed easily in future iterations of the platform: just set >> the "End-End TLP Prefix Supported" bit in the Device Capability 2 >> Register >> of all bridges. > Yes, we can still set eetlp_prefix_path bit from a PCI quirk. I agree. Vendor specific quirk should be the way to go here if it is not compliant with the spec.
