From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tanya Brokhman" Subject: RE: [PATCH] usb: merge the two dummy_hcds into one Date: Tue, 26 Apr 2011 09:18:53 +0300 Message-ID: <003501cc03d9$d3989300$7ac9b900$@org> References: <20110414114605.GA17871@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:52040 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755951Ab1DZGRh (ORCPT ); Tue, 26 Apr 2011 02:17:37 -0400 In-Reply-To: Content-Language: en-us Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: 'Alan Stern' , 'Sebastian Andrzej Siewior' Cc: 'Felipe Balbi' , gregkh@suse.de, linux-arm-msm@vger.kernel.org, ablay@codeaurora.org, "'open list:USB GADGET/PERIPH...'" , 'open list' > 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