linux-kernel - Re: [PATCH v2 0/4] usb: dwc3: dual-role support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <0acbdcbc-5b06-6b29-14f5-b70461685b71@ti.com>
Date:   Wed, 29 Mar 2017 12:50:36 +0300
From:   Roger Quadros <rogerq@...com>
To:     Felipe Balbi <balbi@...nel.org>
CC:     <vivek.gautam@...eaurora.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/4] usb: dwc3: dual-role support

Hi,

On 28/03/17 13:27, Felipe Balbi wrote:
> Roger Quadros <rogerq@...com> writes:
> 
>> Hi,
>>
>> We rely on the OTG controller block or Extcon to provide us with
>> VBUS and ID line status via an interrupt.
>>
>> This is then used to switch the controller between host, peripheral
>> and idle roles based on the following table.
>>
>>     ID  VBUS    dual-role state
>>     --  ----    ---------------
>>     0   x       A_HOST - Host controller active
>>     1   0       B_IDLE - Both Host and Gadget controllers inactive
>>     1   1       B_PERIPHERAL - Gadget controller active
>>
>> Series depends on
>> [1] dwc3 trivial fixes - https://lkml.org/lkml/2017/2/15/204
> 
> right, you never sent v2 of that though, did you? :-s -ECONFUSED
> 

In that series, the 1st patch is already picked up for v4.11-rc.
I sent a v2 of the second patch but it seems it didn't apply cleanly.
https://lkml.org/lkml/2017/2/16/168

I'll send the last 2 patches again based off v4.11-rc4.

cheers,
-roger