From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Felipe Balbi <balbi@ti.com>,
Tanya Brokhman <tlinder@codeaurora.org>,
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: Thu, 14 Apr 2011 19:45:35 +0200 [thread overview]
Message-ID: <20110414174535.GC27435@linutronix.de> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1104141141480.2487-100000@iolanthe.rowland.org>
* Alan Stern | 2011-04-14 11:45:34 [-0400]:
>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.
Yeah, after I merged those two I've seen that I can't assign USB2 and
USB3 at the same time so I looked what xhci is doing in this case.
>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.
Yes, it makes sense.
>Alan Stern
Sebastian
next prev parent reply other threads:[~2011-04-14 17:45 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
[not found] ` <1300867372-20811-1-git-send-email-tlinder-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2011-03-25 13:47 ` Felipe Balbi
2011-03-27 12:19 ` Tanya Brokhman
2011-03-28 8:41 ` Felipe Balbi
[not found] ` <20110328084157.GH2251-UiBtZHVXSwEVvW8u9ZQWYwjfymiNCTlR@public.gmane.org>
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 [this message]
2011-04-26 6:18 ` Tanya Brokhman
2011-04-26 10:24 ` Sebastian Andrzej Siewior
2011-04-28 5:18 ` Tanya Brokhman
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