From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752457AbdHGINv (ORCPT ); Mon, 7 Aug 2017 04:13:51 -0400 Received: from mga02.intel.com ([134.134.136.20]:16483 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752293AbdHGINr (ORCPT ); Mon, 7 Aug 2017 04:13:47 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,336,1498546800"; d="asc'?scan'208";a="1202817712" From: Felipe Balbi To: Lu Baolu , Mathias Nyman , Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: Re: [PATCH v2 2/4] usb: common: Move u_serial from gadget/function to usb/common In-Reply-To: <1502093269-15978-3-git-send-email-baolu.lu@linux.intel.com> References: <1502093269-15978-1-git-send-email-baolu.lu@linux.intel.com> <1502093269-15978-3-git-send-email-baolu.lu@linux.intel.com> Date: Mon, 07 Aug 2017 11:13:06 +0300 Message-ID: <87inhzaj8t.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Lu Baolu writes: > The component u_serial provides a glue layer between TTY layer > and a USB gadget device needed to provide a basic serial port > functionality. Currently, u_serial sits under gadget/function > and depends on CONFIG_USB_GADGET to be compiled and used. > > Most of the serial gadget devices are based on a UDC (USB device > controller) and implemented by making use of the Linux gadget > frameworks. But we are facing other implementions as well. One > example can be found with xHCI debug capability. The xHCI debug > capability implements a serial gadget with hardware and firmware, > and provides an interface similar with xHCI host for submitting > and reaping the transfer requests. > > In order to make better use of u_serial when implementing xHCI > debug capability in xHCI driver, this patch moves u_serial.c > from gadget/function to usb/common, and moves u_serial.h from > gadget/function to include/linux/usb. > > Signed-off-by: Lu Baolu NAK, u_serial uses the gadget API. It's definitely not COMMON. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAlmIIRIACgkQzL64meEa mQZ87hAA1ifp9q4I9orQRuerfN3UpYleUDy9McjMOOGcUIxrWbkYQ+g+FVkQvCj3 A0p8F7/lxWg/PUjq7yGUXMNriwTvKW4i2Cg5BmOeTsCME0ocK6zxXuOB2NPNTr9y YN+650tQqPwW0VojyvSD0qooASrdK9bnKnHg4C/cGn9LbevyC0y2YOFBgI1hyBMZ BCQ9XJiljCIt1M8iJqK/W2i0XTMZi0uwQ86jhwSbRWruLh4TGzRug7gsVGLfXyEh GxLMZ4Y40KEYS25U46pTgkFoXOk9R2UcBvfLTcGtfFQDtFS3r2JVlo+xk9EdvTT8 J+jeIblZbqP5sdT9f618w9K315KmfmBxH7NR4v+PxZLmevtjlidUh47jUeAZ5SyL VfiUpSGiSQ8RHbC6YoQLhvmeEk0jCXTA00izCPJo3XA7mcXS1v0+XOTnDNtprHNo m4fZnJxCDiWELfdX+VDRo2GzsDqZcSNcirI4EnAKZnwDNx0U5y48aAybbaFuRhjf TBCP+vP5fBKVkxZewgfkjpUgsHHuT2RNs1BHM97LQHgpp//DX6Sj+7WFJixHe7bO 4gg6xXlHAQgz4mswxxLaYHw+bgtuRmeD2jq1dikgUJu5HZJFeHgk26277xwMTXY6 qGWZKi+fRVuC7ur1YDjTEQ/mfvFNXMC9JoeUNNltvRwWx9kbBY8= =jITn -----END PGP SIGNATURE----- --=-=-=--