APPLIED[B/D]: [SRU] [B/D/E/Unstable/OEM-B] [PATCH 0/1] Fix xHCI on AMD Stoney Ridge cannot detect USB 2.0 or 1.1 devices

[Kleber Souza]

On 03.10.19 17:38, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1846470
> 
> [Impact]
> xHCI on AMD Stoney Ridge cannot detect USB 2.0 or 1.1 devices.
> 
> [Fix]
> The xHCI in question doesn't have proper support for D0 PME, so strip it
> from PM capability.
> 
> [Test]
> The xHCI can detect USB 2.0 and USB 1.1 device with the fix.
> 
> [Regression Potential]
> Low. Has limited scope and doesn't touch any driver code.
> 
> Kai-Heng Feng (1):
>   x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect
> 
>  arch/x86/pci/fixup.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 


Applied to bionic and disco master-next branches.

Thanks,
Kleber