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: 11606495 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 12999159A for ; Tue, 16 Jun 2020 06:05:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DA1942074D for ; Tue, 16 Jun 2020 06:05:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mHIuOGTY"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FBkv0fye" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA1942074D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=yksSDodCgmuZpI0nRAXK6pcNSVonV6WRanzPy0u+iuM=; b=mHIuOGTYKo1YUT LRGWyT0tWNZU+JIp3+btmi3yTy0ydfOstmnHooD7YMu7cecaKSex8wftQin+nhC3IU5na32Faru6B XzMI6dzJ4YHuFu7oEkkW2em/JiRtUpzBYwdL0EAWHxOy5atnGWucGtcXoGe36wUceJSisDPddHITH zUhHlBmuuBjx9J2uftlu6voF+E+hEeulociOq3krKpLEPQE4Ph2FXiYwq4X0pM1MSohXnISaavBvQ u8s81Jj+nkRj1Mr5rAZq99Cif1z3VRxYRb86h3/mKs7PgNpCkSXEl1hQdMovrtA0deAqhoVot96iz zQXeh74cvzwvrru57WCg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jl4jL-00070K-Vb; Tue, 16 Jun 2020 06:05:56 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jl4jA-0006qj-Rx; Tue, 16 Jun 2020 06:05:46 +0000 X-UUID: 974c8f32b9004047b42ec588d973793e-20200615 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: 974c8f32b9004047b42ec588d973793e-20200615 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1786751854; Mon, 15 Jun 2020 22:05:39 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 15 Jun 2020 22:56:19 -0700 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?b?TWljaGHFgiBNaXJvc8WC?= =?utf-8?b?YXc=?= , , , , 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200615_230544_911012_B6451F9C X-CRM114-Status: UNSURE ( 8.60 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Macpaul Lin , Macpaul Lin , Mediatek WSD Upstream Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.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(-) 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;