lkml.org 
[lkml]   [2018]   [Sep]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] xhci: Add check for invalid byte size error when UAS devices are connected.
From
Date
On 21.09.2018 16:22, Sandeep Singh wrote:
> From: Sandeep Singh <sandeep.singh@amd.com>
>
> 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

\
 
 \ /
  Last update: 2018-09-24 15:14    [W:0.066 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site