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From: "Tanya Brokhman" <tlinder@codeaurora.org>
To: "'Alan Stern'" <stern@rowland.harvard.edu>,
	"'Sebastian Andrzej Siewior'" <bigeasy@linutronix.de>
Cc: "'Felipe Balbi'" <balbi@ti.com>, <gregkh@suse.de>,
	<linux-arm-msm@vger.kernel.org>, <ablay@codeaurora.org>,
	"'open list:USB GADGET/PERIPH...'" <linux-usb@vger.kernel.org>,
	"'open list'" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] usb: merge the two dummy_hcds into one
Date: Tue, 26 Apr 2011 09:18:53 +0300	[thread overview]
Message-ID: <003501cc03d9$d3989300$7ac9b900$@org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1104141141480.2487-100000@iolanthe.rowland.org>

> On Thu, 14 Apr 2011, Sebastian Andrzej Siewior wrote:
> 
> > This patch merges the two HCDs so there is one for both.
> 
> It is too premature for this.
> 
> In fact, the support for USB-3 HCDs is currently in flux.  Sarah Sharp
> has submitted a whole bunch of patches to allow for the creation of
> primary and secondary HCDs, representing the USB-2 and USB-3 root hubs
> of an xHCI controller.  dummy-hcd should use the same mechanism.
> 
> This will means creating only one host-side platform device, and then
> creating two usb_hcd structures below it.  Tanya's design should be
> based on Sarah's work.
> 

Hi Alan

Thank you for your inputs. I'm not familiar with Sarah's work you mentioned.
I'll have to look into that. Could you please point me to where I can find
this code? Has it been merged into linux-next yet or just posted on the
mailing list?


Best regards,
Tanya Brokhman
Consultant for Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum





  parent reply	other threads:[~2011-04-26  6:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-23  8:02 [PATCH 1/5 v8] usb: Adding SuperSpeed support to dummy_hcd Tatyana Brokhman
2011-03-25 13:47 ` Felipe Balbi
2011-03-27 12:19   ` Tanya Brokhman
2011-03-28  8:41     ` Felipe Balbi
2011-04-14 11:46       ` [PATCH] usb: merge the two dummy_hcds into one Sebastian Andrzej Siewior
2011-04-14 15:45         ` Alan Stern
2011-04-14 17:45           ` Sebastian Andrzej Siewior
2011-04-26  6:18           ` Tanya Brokhman [this message]
2011-04-26 10:24             ` Sebastian Andrzej Siewior
2011-04-28  5:18               ` Tanya Brokhman

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