lkml.org 
[lkml]   [2019]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [REGRESSION] usb: gadget: f_fs: Allow scatter-gather buffers
On Tue, May 21, 2019 at 3:04 AM Andrzej Pietrasiewicz
<andrzej.p@collabora.com> wrote:
>
> One thing that becomes evident now is that adb uses async io.
> It seems that interaction of async io and s-g mode should be further
> investigated.

Although on our devices, we have async io disabled w/ adb, as there is
an existing/separate issue w/ the dwc3 driver in 4.19 and older
kernels. So it seems its not strictly connected to async io.

thanks
-john

\
 
 \ /
  Last update: 2019-05-21 17:35    [W:0.057 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site