Re: [RFC][PATCH 0/2] Avoiding DWC3 transfer stalls/hangs when using adb over f_fs

[Andrzej Pietrasiewicz]

Hi John,

W dniu 22.01.2020 oÂ23:26, John Stultz pisze:
> Hey all,
>    I wanted to send these out for comment and thoughts.
>
> Since ~4.20, when the functionfs gadget enabled scatter-gather
> support, we have seen problems with adb connections stalling and
> stopping to function on hardware with dwc3 usb controllers.
> Specifically, HiKey960, Dragonboard 845c, and Pixel3 devices.

Any chance this:

https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git/commit/?h=testing/next&id=f63333e8e4fd63d8d8ae83b89d2c38cf21d64801

has something to do with the problem you are reporting?

Andrzej