[pcie-0606]sync mainline kernel 5.8rc1 pcie patchset into ubuntu kernel branch

[Fred Kimmy]

[Bug Description]
pcie patchset have merged into mainline 5.8rc1 kernel.

[Steps to Reproduce]
  1)
  2)
  3)

[Actual Results]

[Expected Results]

[Reproducibility]

[Additional information]
  (Firmware version, kernel version, affected hardware, etc. if required):

[Resolution]
ACPI: PCI: Fix the ASPM part of the _OSC failure message
PCI/DPC: Print IRQ number used by port
PCI: Unify pcie_find_root_port() and pci_find_pcie_root_port()
PCI/PME: Fix kernel-doc of pcie_pme_resume() and pcie_pme_remove()
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro
 PCI: Use pci_speed_string() for all PCI/PCI-X/PCIe strings
PCI: Add pci_speed_string()
PCI: Add 32 GT/s decoding in some macros
PCI/AER: Log which device prevents error recovery

[Andrew Cloke (andrew-cloke)]

It is no longer possible to SRU sync bugs to 18.04-hwe or 20.04-ga. Marked those series as "won't fix".

[Ike Panhc (ikepanhc)]

Patch "ACPI: PCI: Fix the ASPM part of the _OSC failure message" not yet hit mainline.

[Taihsiang Ho (tai271828)]

Patch "ACPI: PCI: Fix the ASPM part of the _OSC failure message" does not hit the mainline and focal hwe-5.8 tree.

[Taihsiang Ho (tai271828)]

All patches hit upstream v5.8 and focal-hwe (5.8) except the one mentioned in comment#3[1]

Besides, I think the missing patch[1] won't hit upstream according to this thread[2]. The patch was dropped[3] and an new proposal was not applied as well[4].

I checked the content of the missing patch[1]. It only relates error message wording. @Fred if you are ok to skip this patch then we could call all of them "Fix committed". What do you think?

[1] "ACPI: PCI: Fix the ASPM part of the _OSC failure message".

[2] https://www.spinics.net/lists/linux-acpi/msg93470.html

[3] https://www.spinics.net/lists/linux-acpi/msg93552.html

[4] https://www.spinics.net/lists/linux-acpi/msg93584.html

[Fred Kimmy (kongzizaixian)]

ok， can you mark it。 thank you。

[Andrew Cloke (andrew-cloke)]

Thanks. Updating the bug status with patch [1] above dropped.

[Ike Panhc (ikepanhc)]

All patches but listed in comment #3 hits 20.04.2 HWE kernel.