I took a look into these patches and noticed the following:
-PCI: Check for PCIe Link downtraining -Commit ID: 2d1ce5ec2117d16047334a1aa4b62e0cfb5a0605 -Applies cleanly in Cosmic
-PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST -Commit ID: 7af02fcd84c16801958936f88b848944c726ca07 -Already in Cosmic
I took a look into these patches and noticed the following:
-PCI: Check for PCIe Link downtraining 047334a1aa4b62e 0cfb5a0605
-Commit ID: 2d1ce5ec2117d16
-Applies cleanly in Cosmic
-PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST 1958936f88b8489 44c726ca07
-Commit ID: 7af02fcd84c1680
-Already in Cosmic