Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161160Ab1FAJlk (ORCPT ); Wed, 1 Jun 2011 05:41:40 -0400 Received: from cantor2.suse.de ([195.135.220.15]:47598 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161114Ab1FAJlf convert rfc822-to-8bit (ORCPT ); Wed, 1 Jun 2011 05:41:35 -0400 From: Oliver Neukum Organization: SUSE To: Stefan Metzmacher Subject: Re: [PATCH] usbnet/cdc_ncm: add missing .reset_resume hook Date: Wed, 1 Jun 2011 11:43:46 +0200 User-Agent: KMail/1.13.5 (Linux/3.0.0-rc1-12-desktop+; KDE/4.4.4; x86_64; ; ) Cc: Oliver Neukum , "Greg Kroah-Hartman" , linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <1306919630-13426-1-git-send-email-metze@samba.org> <1306919630-13426-2-git-send-email-metze@samba.org> In-Reply-To: <1306919630-13426-2-git-send-email-metze@samba.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 8BIT Message-Id: <201106011143.46667.oneukum@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1043 Lines: 29 Am Mittwoch, 1. Juni 2011, 11:13:50 schrieb Stefan Metzmacher: > This avoids messages like this after suspend: > > cdc_ncm 2-1.4:1.6: no reset_resume for driver cdc_ncm? > cdc_ncm 2-1.4:1.7: no reset_resume for driver cdc_ncm? > cdc_ncm 2-1.4:1.6: usb0: unregister 'cdc_ncm' usb-0000:00:1d.0-1.4, CDC NCM > > This is important for the Ericsson F5521gw GSM/UMTS modem. > Otherwise modemmanager looses the fact that the cdc_ncm and cdc_acm devices > belong together. > > The cdc_ether module does the same. Yes, it does. Have you tested this with active connections and unconnected? Regards Oliver -- - - - SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imend?rffer, HRB 16746 (AG N?rnberg) Maxfeldstra?e 5 90409 N?rnberg Germany - - - -- 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/