ACK: [PATCH 0/1][SRU][OEM-5.14] Extend support for runtime PM for AMD's Yellow Carp

Joseph Salisbury joseph.salisbury at canonical.com
Fri Jan 7 21:55:09 UTC 2022


Acked-by: Joseph Salisbury <joseph.salisbury at canonical.com>

Clean pick that is only adding quirks, and is headed for stable.

On 1/7/22 01:28, Alex Hung wrote:
> BugLink: https://bugs.launchpad.net/bugs/1956670
>
> [Impact]
>
>    Some OEM designs may populate the secured USB port without runtime
>    power management supported.
>
> [Fix]
>
>    Adds two IDs for XHCI controllers and enable runtime PM as default.
>
>    This is from kernel 5.16-rc6.
>
> [Test]
>
>    This is requested by AMD.
>
> [Where problems could occur]
>
>    Low risk. This patch adds two additional hardware IDs and has no
>    impacts on other systems.
>
> Nehal Bakulchandra Shah (1):
>    usb: xhci: Extend support for runtime power management for AMD's
>      Yellow carp.
>
>   drivers/usb/host/xhci-pci.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>




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