Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758451Ab1DNRbk (ORCPT ); Thu, 14 Apr 2011 13:31:40 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:35812 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1756804Ab1DNRbi (ORCPT ); Thu, 14 Apr 2011 13:31:38 -0400 Date: Thu, 14 Apr 2011 13:31:36 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Tatyana Brokhman cc: gregkh@suse.de, , , , "open list:USB GADGET/PERIPH..." , open list Subject: Re: [RFC/PATCH v3 2/5] uas: MS UAS Gadget driver - Infrastructure In-Reply-To: <1302788176-27972-1-git-send-email-tlinder@codeaurora.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 997 Lines: 26 On Thu, 14 Apr 2011, Tatyana Brokhman wrote: > This patch implements the infrastructure for the UAS gadget driver. > The UAS gadget driver registers as a second configuration of the MS > gadet driver. > > A new module parameter was added to the mass_storage module: > bool use_uasp. (default = 0) > If this parameter is set to true, the mass_storage module will register > with the UAS configuration as the devices first configuration and > operate according to the UAS protocol. As I understand it, drives typically have only one configuration and one interface. They implement Bulk-Only Transport on altsetting 0 and UAS on altsetting 1. On the other hand, I don't think there's anything that says you _have_ to do it that way... Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/