From patchwork Tue Jun 16 05:56:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Macpaul Lin X-Patchwork-Id: 214872 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MIME_BASE64_TEXT, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, 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 AC74FC433E0 for ; Tue, 16 Jun 2020 05:56:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 814C6207E8 for ; Tue, 16 Jun 2020 05:56:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FBkv0fye" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726392AbgFPF40 (ORCPT ); Tue, 16 Jun 2020 01:56:26 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:59079 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726052AbgFPF40 (ORCPT ); Tue, 16 Jun 2020 01:56:26 -0400 X-UUID: 32ef32959a3d407aa3a4c37a0c0ba2ae-20200616 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=BPShzPSzUBgzvJatHzLV7WF1DWhjMLFlqkFxwyyWS5o=; b=FBkv0fyeRgDTyXe8iUwI9IPwb6MaVvXciO2dpce5oXEfL8gxfzyx4UrrNTGJrhmTufqKVirad5KF7nuKkmdkBj6E4agj/CZFBHsGIK36ZvpRWAyceCciyNFHi+nCX/cmPywU5j+VA3BmNSRaELv6746UtnTE+lFC7fJwuQf2noo=; X-UUID: 32ef32959a3d407aa3a4c37a0c0ba2ae-20200616 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 955445625; Tue, 16 Jun 2020 13:56:20 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 16 Jun 2020 13:56:19 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 16 Jun 2020 13:56:19 +0800 From: Macpaul Lin To: Felipe Balbi , Greg Kroah-Hartman , Matthias Brugger , =?utf-8?q?Micha=C5=82_Miro?= =?utf-8?b?c8WCYXc=?= , , , , CC: Mediatek WSD Upstream , Macpaul Lin , Macpaul Lin Subject: [PATCH] usb: gadget: u_serial.h: increase MAX_U_SERIAL_PORTS to 8 Date: Tue, 16 Jun 2020 13:56:17 +0800 Message-ID: <1592286977-30483-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Mediatek's LTE modem needs up to 8 ports to connect to PC for logging and debugging under some scenarios. Hence we suggest to increase the definition of MAX_U_SERIAL_PORTS to 8 for some complex embedded systems. Signed-off-by: Macpaul Lin --- drivers/usb/gadget/function/u_serial.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.7.9.5 diff --git a/drivers/usb/gadget/function/u_serial.h b/drivers/usb/gadget/function/u_serial.h index e5b08ab..7d61113 100644 --- a/drivers/usb/gadget/function/u_serial.h +++ b/drivers/usb/gadget/function/u_serial.h @@ -12,7 +12,7 @@ #include #include -#define MAX_U_SERIAL_PORTS 4 +#define MAX_U_SERIAL_PORTS 8 struct f_serial_opts { struct usb_function_instance func_inst;