public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: "Tanya Brokhman" <tlinder@codeaurora.org>
To: "'Sebastian Andrzej Siewior'" <bigeasy@linutronix.de>
Cc: <balbi@ti.com>, <linux-usb@vger.kernel.org>,
	<linux-arm-msm@vger.kernel.org>, <ablay@codeaurora.org>,
	"'open list'" <linux-kernel@vger.kernel.org>
Subject: RE: [RFC/PATCH v2 1/2] usb:dummy_hcd: connect/disconnect test support
Date: Wed, 22 Jun 2011 13:21:43 +0300	[thread overview]
Message-ID: <021101cc30c6$30dd7760$92986620$@org> (raw)
In-Reply-To: <20110622095205.GA24674@linutronix.de>

Hi Sebastian,

> * Tatyana Brokhman | 2011-06-22 11:39:00 [+0300]:
> 
> >This implementation adds a new proprietary device control requests (to
> be
> >handled by the dummy_hcd) that initiates a connect/disconnect
> sequence.
> >The bRequest value of the new control request is 0x52.
> >It is used by the user-space Unit testing application.
> >
> >Signed-off-by: Tatyana Linder <tlinder@codeaurora.org>
> 
> As far as I understand this should be used to test real Hardware. Mind
> moving this to composite_setup() so it can be re-used by other ucd as
> well? usb_gadget_*nect() should do the pullup() trick.
> 

Felipe also suggested that on the last version of this patch. Here is a
quote of his email on the subject:

"actually, this is quite useful. Specially for the controllers which _can_
do soft-connect by toggling data pullups. I would rather have these sort of
thing maybe in composite.c, so that we can build tests with all gadget
drivers/controllers, not only dummy_hcd.

That said, I think now it's not the time to fiddle too much with these
details right now. So best to keep this in dummy_hcd until we know the test
tools are actually good."

So, right now I'll leave it in dummy_hcd if it's ok with you.


Thanks,
Tanya Brokhman
---
Sent by an consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.





  reply	other threads:[~2011-06-22 10:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1308731945-7601-1-git-send-email-tlinder@codeaurora.org>
2011-06-22  8:39 ` [RFC/PATCH v2 1/2] usb:dummy_hcd: connect/disconnect test support Tatyana Brokhman
2011-06-22  9:52   ` Sebastian Andrzej Siewior
2011-06-22 10:21     ` Tanya Brokhman [this message]
2011-06-22  8:39 ` [RFC/PATCH v2 2/2] usb:g_zero: bulk in/out unittest support Tatyana Brokhman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='021101cc30c6$30dd7760$92986620$@org' \
    --to=tlinder@codeaurora.org \
    --cc=ablay@codeaurora.org \
    --cc=balbi@ti.com \
    --cc=bigeasy@linutronix.de \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox