From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A30DC433EF for ; Fri, 22 Apr 2022 13:30:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356983AbiDVNdO (ORCPT ); Fri, 22 Apr 2022 09:33:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1448200AbiDVNdE (ORCPT ); Fri, 22 Apr 2022 09:33:04 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A42B4457B5 for ; Fri, 22 Apr 2022 06:30:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 42115620C2 for ; Fri, 22 Apr 2022 13:30:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3211DC385A0; Fri, 22 Apr 2022 13:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650634209; bh=vGzaIzkjnAmXBjCtbcDTqozWT6FKi8rDvg1K7GseeRs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=u895+EeFg+O8jRxaQbX/atM0Ds4GepTEQ+sRlnauvNCXgLJ72NB15TxV+0Cam1EDO kxUPQZRnVKTyVHhJSXn70v59g5sNUX8f3uGNCF8J7TgB/EcAMYO4hvGYdPvrQD47w2 7RHTBU6Q+/QiNZB7NIjbJ8MSo5iWAp0J2hINf5Js= Date: Fri, 22 Apr 2022 15:30:06 +0200 From: Greg KH To: Alan Stern Cc: Felipe Balbi , USB mailing list Subject: Re: [RFC PATCH 0/4] USB: gadget: Create a bus for gadgets Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Sun, Mar 20, 2022 at 03:45:48PM -0400, Alan Stern wrote: > Everyone: > > The following series of patches implements Greg's suggestion that > gadgets should be registered on some sort of bus. It turns out that the > best way to do this is to create a new "gadget" bus, with specialized > matching and probing routines, rather than using an existing bus. > > Patches 1-3 are simple preparations for the big change. They stand on > their own, make useful little changes, and could be merged by themselves > without committing to adding the "gadget" bus. Patch 4 is main one. > > I'm posting this series for feedback from the Gadget/UDC maintainer and > others. If everything works out okay, the patches can be submitted for > real once the upcoming merge window closes. At first glance, this looks good to me, many thanks for working on this! greg k-h