Re: [PATCH] xhci: Add check for invalid byte size error when UAS devices are connected.

[Mathias Nyman]

On 21.09.2018 16:22, Sandeep Singh wrote:
> From: Sandeep Singh <sandeep.singh@xxxxxxx>
>
> Observed "TRB completion code (27)" error which corresponds to Stopped -
> Length Invalid error(xhci spec section 4.17.4) while connecting USB to
> SATA bridge.
>
> Looks like this case was not considered when the following patch[1] was
> committed. Hence adding this new check which can prevent
> the invalid byte size error.
>
> [1] ade2e3a xhci: handle transfer events without TRB pointer

Thanks, adding to queue.

Just out of curiosity, was the TRB pointer bits all zeroes
in this  Stopped -Length invalid transfer event TRB?

-Mathias