From patchwork Fri Sep 11 12:46:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 264093 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDDF6C433E2 for ; Fri, 11 Sep 2020 13:48:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A895422275 for ; Fri, 11 Sep 2020 13:48:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599832110; bh=RvG0LabYpbq2WLZtN6SzuRj9R/uwwGt6Z8i5qgMdsA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=IAa56lSAeLPQMYj5v4h++E7vu4/iYcciIPLZE9q4v3PIfgc0X0S4gX/k4LJUjY3FK gDqjwgieoK4/oiXVm2rKHG0a3F/DiAVMnPx9pAZRNXTTzlxAIhoQVSdaIWWPpzjenO a0H0AJt8xFfbcWCdpVTlqE1WIWRpY6/qQnDRMoAM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726251AbgIKNru (ORCPT ); Fri, 11 Sep 2020 09:47:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:34932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726267AbgIKNXr (ORCPT ); Fri, 11 Sep 2020 09:23:47 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 500EA22245; Fri, 11 Sep 2020 12:58:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599829100; bh=RvG0LabYpbq2WLZtN6SzuRj9R/uwwGt6Z8i5qgMdsA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1FF3ivPmg123PDyEy5Cnvu9eRuUK7FtPgoI9C2sc8SE828BYyC8gR0DvZMbKSHisE DHmpaW633vS8G6gCZC2+K7/w++TKCC1cVmA/DLDaaTUWi0xWTB9MYhfmkcblWaRcm/ T819vD5S824vGbeTF09sAJZ2xjlp+ZtI1sHRB6n4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daniele Palmas , "David S. Miller" , Sasha Levin Subject: [PATCH 4.9 37/71] drivers: net: usb: qmi_wwan: add QMI_QUIRK_SET_DTR for Telit PID 0x1201 Date: Fri, 11 Sep 2020 14:46:21 +0200 Message-Id: <20200911122506.777401165@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200911122504.928931589@linuxfoundation.org> References: <20200911122504.928931589@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Daniele Palmas [ Upstream commit 14cf4a771b3098e431d2677e3533bdd962e478d8 ] Telit LE920A4 uses the same pid 0x1201 of LE920, but modem implementation is different, since it requires DTR to be set for answering to qmi messages. This patch replaces QMI_FIXED_INTF with QMI_QUIRK_SET_DTR: tests on LE920 have been performed in order to verify backward compatibility. Signed-off-by: Daniele Palmas Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/qmi_wwan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 97a83d351a100..6104500314d18 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -927,7 +927,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */ {QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ - {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */ {QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */ {QMI_FIXED_INTF(0x0b3c, 0xc000, 4)}, /* Olivetti Olicard 100 */ {QMI_FIXED_INTF(0x0b3c, 0xc001, 4)}, /* Olivetti Olicard 120 */