From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net: cdc_ncm: add Huawei devices Date: Tue, 13 Nov 2012 14:34:19 -0500 (EST) Message-ID: <20121113.143419.1681663503009222211.davem@davemloft.net> References: <1352812783-741-1-git-send-email-bjorn@mork.no> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org, alexey.orishko-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org, tommy7765-/E1597aS9LQAvxtiuMwx3w@public.gmane.org, olof.ermis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org To: bjorn-yOkvZcmFvRU@public.gmane.org Return-path: In-Reply-To: <1352812783-741-1-git-send-email-bjorn-yOkvZcmFvRU@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org =46rom: Bj=F8rn Mork Date: Tue, 13 Nov 2012 14:19:43 +0100 > A number of Huawei 3G and LTE modems implement a CDC NCM function, > including the necessary functional descriptors, but using a non > standard interface layout and class/subclass/protocol codes. >=20 > These devices can be handled by this driver with only a minor > change to the probing logic, allowing a single combined control > and data interface. This works because the devices > - include a CDC Union descriptor labelling the combined > interface as both master and slave, and > - have an alternate setting #1 for the bulk endpoints on the > combined interface. >=20 > The 3G/LTE network connection is managed by vendor specific AT > commands on a serial function in the same composite device. > Handling the managment function is out of the scope of this > driver. It will be handled by an appropriate USB serial > driver. >=20 > Reported-and-Tested-by: Olof Ermis > Reported-and-Tested-by: Tommy Cheng > Signed-off-by: Bj=F8rn Mork Applied to net, thanks. > I am therefore requesting that this patch is put in the stable > queue like other device additons. >=20 > I guess it may be too late for v3.7, but FWIW I have verified > that the patch applies cleanly to both the current net-next/master > and to net/master, and will not cause merge conflicts either way. > I have also verified that it applies cleanly to the v3.6.6 stable > release. There were quite a few ID additions and I don't think most of them were actually queued up for -stable submission. Can you make a list of patches that still need to be submitted to -stable, including this one? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html