From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [PATCH] usb: merge the two dummy_hcds into one Date: Thu, 14 Apr 2011 19:45:35 +0200 Message-ID: <20110414174535.GC27435@linutronix.de> References: <20110414114605.GA17871@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Alan Stern Cc: Felipe Balbi , Tanya Brokhman , gregkh@suse.de, linux-arm-msm@vger.kernel.org, ablay@codeaurora.org, "'open list:USB GADGET/PERIPH...'" , 'open list' List-Id: linux-arm-msm@vger.kernel.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