lkml.org 
[lkml]   [2020]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFT PATCH 0/4] usb: dwc2: Fixes and improvements
Hi Guenter,

Thank you for your work on this.

I tested this series on my usual setup, discussed on a previous thread (kenzo +
veyron), and your patchset fixes the crashes I was seeing.

I also did some testing with usb-storage, everything works as expected.

Best, Boris.

Guenter Roeck wrote:
>This series addresses the following problems:
>
>- Fix receive buffer corruptions
>- Fix receive transfers with 0 byte transfer length
>- Abort transactions after unknown receive errors
> if the receive buffer is full
>- Reduce "trimming xfer length" logging noise
>
>The problems fixed with this series were observed when connecting
>a DM9600 Ethernet adapter to Veyron Chromebooks such as the ASUS
>Chromebook C201PA. The series was tested extensively with this and
>other adapters.
>
>The observed problems are also reported when tethering various
>phones, so test coverage with such phones would be very appreciated.
>
>----------------------------------------------------------------
>Guenter Roeck (4):
> usb: dwc2: Simplify and fix DMA alignment code
> usb: dwc2: Do not update data length if it is 0 on inbound transfers
> usb: dwc2: Abort transaction after errors with unknown reason
> usb: dwc2: Make "trimming xfer length" a debug message
>
> drivers/usb/dwc2/hcd.c | 82 ++++++++++++++++++++++++---------------------
> drivers/usb/dwc2/hcd_intr.c | 14 +++++++-
> 2 files changed, 56 insertions(+), 40 deletions(-)

\
 
 \ /
  Last update: 2020-02-29 02:59    [W:0.152 / U:3.404 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site