From patchwork Thu Aug 12 13:17:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433523 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 DC220C4338F for ; Thu, 12 Aug 2021 13:20:56 +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 93679604D7 for ; Thu, 12 Aug 2021 13:20:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 93679604D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :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=uSNn10EOCDsi7Ak/XdsWm7anBv6M5QGtDZ9fPBFDW2s=; b=aiHui/mGwudgyQ 7X7MO7Ei06bwzSsSepK2roUBWJSRtj67elt/T3qY/e2wLSy2A20kgiS2u72LXC7qBNfcely6e+CKZ W/UYm+2Lxv6S+EIAsdNAat8LvNQ/lRTwnHBn2v+iqPeI1D42m+3wzEg7x/pnMv6OqdeSPN5phvkJj 0XKZ2Bhr9Gj1kTOv5+n3c6lh3VAccIK6Ji6pNNIM721g5oCz1osvRp0sg5mwfmPHDf3PEr/cp1C3U I+SL7BJvU832N/XMOUgYyIXErf4F0HLLCg/vCukXquP4eF+k4PqILaO1VKI28W5zdmWe6PuJf1RlU CTq5NXUORTjRVDPnoxiQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAbf-00A9Ep-NJ; Thu, 12 Aug 2021 13:18:47 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAbZ-00A9Ci-1X; Thu, 12 Aug 2021 13:18:44 +0000 X-UUID: e076946eeea643529b2e4e758d032ae7-20210812 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=lYfkLQdUx36ZU2qdoUAg6uIkYvBii3Ny7EPO2iIfOGU=; b=Esiy54zpkaltFqM3cZK/8bZT97MkB89h8c0gkqH3kuxvT44bdF0qyM3mUI+eLQuoRsPlGW6IO39M6sg7cWLirU9x2JnzFejNsiItQm7xK1wwrxWDWkDN5Q1RGv7RpU07QI+YhCGf2YlVtsKZsbsbXTMZJWFOSlxvXyr8R/OCjGg=; X-UUID: e076946eeea643529b2e4e758d032ae7-20210812 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1293771159; Thu, 12 Aug 2021 06:18:39 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:38 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:37 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:35 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 1/7] usb: mtu3: restore HS function when set SS/SSP Date: Thu, 12 Aug 2021 21:17:57 +0800 Message-ID: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_061841_124776_515CA3F8 X-CRM114-Status: GOOD ( 11.14 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Due to HS function is disabled when set as FS, need restore it when set as SS/SSP. Fixes: dc4c1aa7eae9 ("usb: mtu3: add ->udc_set_speed()") Cc: stable Signed-off-by: Chunfeng Yun --- v2: no changes --- drivers/usb/mtu3/mtu3_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 562f4357831e..6403f01947b2 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: From patchwork Thu Aug 12 13:17:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433529 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 05E13C432BE for ; Thu, 12 Aug 2021 13:25:04 +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 9DF04604D7 for ; Thu, 12 Aug 2021 13:25:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9DF04604D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=u6qwq4ONMbZlVx1QKNcriy8PvjstLm+qPFN2z5RgEiw=; b=AUl/bsUHXCpmA9 pNdA6aKVt0U1sJ54VjGgUh3NOYM5MIbaTMMXJ+/15aX+GQk+j34K5TLpIaEzE+2l2hqd7r9u/HFQ4 nMdgiiMKWwy6SUGZJXeX9NKW+hqTde5FDDHENO8YCy2r5KDXs8bJ0VWDsjQt05XEiOc/776jxdGvL BVCfqLzMnnLv0/bpuPa0ras7ccGVs1GgmgFF6Z5hKNAgFhsIhOJ9MTYnrjFacQJJPMG0o0Mbi9QC/ zjil8XjxFLZpZGfmAqlSECL1DxPNFdXqbEIgZCDdWxKuYxa6wyY9y0DdHu8vlzJ4XZZm2prYkvO7m GflCg6IuxE7ga88/L3yQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfl-00AAo7-El; Thu, 12 Aug 2021 13:23:01 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfI-00AAaU-0w; Thu, 12 Aug 2021 13:22:35 +0000 X-UUID: ff4cd1a5d36f421eacd39e75a07c58e8-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=tHstMLVZjCD2Vl10a0+PbM+3J6apWhGG51WfD/5Nwm4=; b=T/foLOUedIuV6sOCZ4hKE5Cm+7+vIDzgruLrr9WSSmMSCKBZkASiutKNZDi/qmVDMfJNsl87BDrAEzPrXmR4dWSjVAz9ODOP09C/OehB+WhQwUjeaqrMacavrRrjuQzefjxL/PTuW7ET9VImDec2fX0dTbdcYB4pZ2Oe+ZdMFsI=; X-UUID: ff4cd1a5d36f421eacd39e75a07c58e8-20210812 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1139306149; Thu, 12 Aug 2021 06:22:24 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:39 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:38 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:36 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 2/7] usb: mtu3: use @mult for HS isoc or intr Date: Thu, 12 Aug 2021 21:17:58 +0800 Message-ID: <1628774283-475-2-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_062232_098437_5B455DB4 X-CRM114-Status: GOOD ( 12.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org For HS isoc or intr, should use @mult but not @burst to save mult value. Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP") Cc: stable Signed-off-by: Chunfeng Yun --- v2: new patch, split from [2/6] suggested by Felipe --- drivers/usb/mtu3/mtu3_gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 5e21ba05ebf0..635ad277cb13 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -92,7 +92,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) usb_endpoint_xfer_int(desc)) { interval = desc->bInterval; interval = clamp_val(interval, 1, 16) - 1; - burst = (max_packet & GENMASK(12, 11)) >> 11; + mult = (max_packet & GENMASK(12, 11)) >> 11; } break; default: From patchwork Thu Aug 12 13:17:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433525 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham 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 29F0CC4338F for ; Thu, 12 Aug 2021 13:21:08 +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 D972C60FC3 for ; Thu, 12 Aug 2021 13:21:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D972C60FC3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/FWeLlu0XvidAfswmGZ0DVVIPaZr5oANHT/sI5A3eHo=; b=iNvSaAxu1KDfjb RxeqCDwVdFjl751VkD0MQtyFknpd3uDph0yCqfdW1t7dUiTnGpFb9hdlNbsTzFbrxeWTwiCMg4r0S PLYatqiIg1g4pg8Rt6bYJHy6KlBOrdmr1/VDeUP7FSZ4PwFgLpj3q2bCRlfmAI6uavOrqufWZWoVL 2TnYtZ/I7Ukf2AwnMixP+UHjvq19SNJYpJkGhPB3vd+YyDgav+nW4rGlrjLzOMq8iz0k6Wz4iJrXT WirXhhBWFHfpf47Q3FCQNvlrbhNlx95OOLt1EC7/rKB9DiJ1ES+WQUtKKSm58n8/Ns0haL9dtrNtD L12HiaPt/xC/awUpJ9FQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAbr-00A9Go-Ih; Thu, 12 Aug 2021 13:18:59 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAbb-00A9DU-BX; Thu, 12 Aug 2021 13:18:47 +0000 X-UUID: b481892a3fcc4aa19febf313a4b67de9-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=0MGhCGevIZdfc8ILkcD3M8l6HJk6lrSN1N1LQM3EGUk=; b=nq5PIKXWMCi28PrVdNS9miKOueTJSZZU/+eIwnwtNDya4UONqOtvydN8ObJ+DwKoMp9wt4c0ccEZ2KBWeuUNTKk71Zt8/S383PbSxZTe7hjMRnDgQAEkECv43n59iFWv7dPWCZ/WiCTjFcOJXFVucK2/nyFHma8DsCAfyiOtPh8=; X-UUID: b481892a3fcc4aa19febf313a4b67de9-20210812 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 978456447; Thu, 12 Aug 2021 06:18:42 -0700 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:40 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:39 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:38 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 3/7] usb: mtu3: fix the wrong HS mult value Date: Thu, 12 Aug 2021 21:17:59 +0800 Message-ID: <1628774283-475-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_061843_441753_586E3669 X-CRM114-Status: GOOD ( 11.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_endpoint_maxp() returns actual max packet size, @mult will always be zero, fix it by using usb_endpoint_maxp_mult() instead to get mult. Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP") Cc: stable Signed-off-by: Chunfeng Yun --- v2: split two patch [v2 2/7],[v2 3/7] suggested by Felipe --- drivers/usb/mtu3/mtu3_gadget.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 635ad277cb13..a399fd84c71f 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -64,14 +64,12 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) u32 interval = 0; u32 mult = 0; u32 burst = 0; - int max_packet; int ret; desc = mep->desc; comp_desc = mep->comp_desc; mep->type = usb_endpoint_type(desc); - max_packet = usb_endpoint_maxp(desc); - mep->maxp = max_packet & GENMASK(10, 0); + mep->maxp = usb_endpoint_maxp(desc); switch (mtu->g.speed) { case USB_SPEED_SUPER: @@ -92,7 +90,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) usb_endpoint_xfer_int(desc)) { interval = desc->bInterval; interval = clamp_val(interval, 1, 16) - 1; - mult = (max_packet & GENMASK(12, 11)) >> 11; + mult = usb_endpoint_maxp_mult(desc) - 1; } break; default: From patchwork Thu Aug 12 13:18:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433573 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 21197C4338F for ; Thu, 12 Aug 2021 13:25:59 +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 B0B23604D7 for ; Thu, 12 Aug 2021 13:25:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B0B23604D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6laUozQxi/s8XIF5AUp7DmDMANAuhhTobXGzpFxe0jA=; b=GgEF5mnKrm8MqE QzkIFsO05eqi1/fOY8GeDkc3cJwzvrNn7+1PJY/hJVxN7cluu19Ox0na2HS2ZDwB400xxLvQNS0dt 1nS5J7sbBgsvCwpe2waJhE5FmZ4kMNVc6uPQFAz6AMDLO6QaycNIWQAPW7lQ8khMid3Jzq59wzbdj zrsAdva7dnRemgXWNpOugHVRiflFHe+yid4aY6bZ6qD03MdLvFVwQiEUqcT24Aajg7H4pOaj5qX4m LzVa86MvEzAOEJyfTNd7lqR8r2coMmiTcVTapQUgcj+fsc+jVajwJINWTDowgzGO9tssUVa79Ln7Z 8U3AVGcA5MVBekp3CsLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfK-00AAe2-J7; Thu, 12 Aug 2021 13:22:34 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfB-00AAaU-TM; Thu, 12 Aug 2021 13:22:31 +0000 X-UUID: acee62cc43894e4dba95f474bd1d44ea-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=h5olHsLopR+BYtypPrnSTo8iOF7llh+07WA8pyjdOJ8=; b=ei3jQoPnmx96WzbpqWNqBe0y0avW55+YP5uf0wWRKEkQ3FO/c/TgMqHbs5JVfEHZRHRrRexkermjeMlHHafejHjk9PSI56uOp6/a8Vb74z+Ot3m3YJ/eT86zHehtIZY5FgNb7CIcmdUcKyUBXHmSRCc/G/VIwLQkpbL7wUzXeFA=; X-UUID: acee62cc43894e4dba95f474bd1d44ea-20210812 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1504328112; Thu, 12 Aug 2021 06:22:24 -0700 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:41 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:40 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:39 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 4/7] usb: cdnsp: fix the wrong mult value for HS isoc or intr Date: Thu, 12 Aug 2021 21:18:00 +0800 Message-ID: <1628774283-475-4-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_062226_017177_A789B0B9 X-CRM114-Status: GOOD ( 12.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_endpoint_maxp() only returns the bit[10:0] of wMaxPacketSize of endpoint descriptor, not include bit[12:11] anymore, so use usb_endpoint_maxp_mult() instead. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") Cc: stable Acked-by: Felipe Balbi Signed-off-by: Chunfeng Yun --- v2: add fixes, cc suggested by Felipe --- drivers/usb/cdns3/cdnsp-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/cdns3/cdnsp-mem.c b/drivers/usb/cdns3/cdnsp-mem.c index a47948a1623f..ad9aee3f1e39 100644 --- a/drivers/usb/cdns3/cdnsp-mem.c +++ b/drivers/usb/cdns3/cdnsp-mem.c @@ -882,7 +882,7 @@ static u32 cdnsp_get_endpoint_max_burst(struct usb_gadget *g, if (g->speed == USB_SPEED_HIGH && (usb_endpoint_xfer_isoc(pep->endpoint.desc) || usb_endpoint_xfer_int(pep->endpoint.desc))) - return (usb_endpoint_maxp(pep->endpoint.desc) & 0x1800) >> 11; + return usb_endpoint_maxp_mult(pep->endpoint.desc) - 1; return 0; } From patchwork Thu Aug 12 13:18:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433587 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 0756EC4338F for ; Thu, 12 Aug 2021 13:31:35 +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 BAE2E6023B for ; Thu, 12 Aug 2021 13:31:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BAE2E6023B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=NDF1J3WxpEFQmv6hNO7KiMCOvStWsgGxdwg9si9Qpfk=; b=0DS4wyOSWp6Xl4 zcoRIEKTuHPoksIg+mbreHRQ9JU5rOJeVmKVAd5gUfxRtnUttbZWFF7boyq+sJNF1QfKFZWW1Gggt Ug5ey3vcENJq33ILispJw2wQK05Qvj+x/10QjgV0ly9pK2NLV5jOBPu4/wVNMCl9b5LWdjLyDVIrY tK6r9oPp2i7/apw9qPwD4D9sJd/PBXLgpiZ4KKPCEoX2qm2Vtx7A0SOUbVYneCHmj/XiZ+YI84R+e 6Ifmc4eDnDNs0zR99XnIZo1KwTVmbgms3DBr18BSrBnWztSq9F+WkcYqU8nejHatps2VHdDmmDd/k 2r7W+HfHj9Wctj5uJQVA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAlc-00ADm7-Cc; Thu, 12 Aug 2021 13:29:05 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAlR-00ADi2-Ac; Thu, 12 Aug 2021 13:28:57 +0000 X-UUID: db0762503b6546db9ba7276cec000be4-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=RgL5t1qCvVRg400xtDH0H7w9psyO2DQgcNJfO4TNs0k=; b=IP3ev+xwhz8bpjfXs/ZhEX6+LPMWVI9WUvHjWidjMtCp9K0PWxHrspgnJ00cALh8ubNoQmozOsmXI07HcM28ve1MvO8jYnqG/ARdnHbv/WvW/VQoVtKuYp06kA0yWBVVPaRAaEfjYs662iaFT57TpL/6yftf7+WqOhXYmE+cveY=; X-UUID: db0762503b6546db9ba7276cec000be4-20210812 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1730697378; Thu, 12 Aug 2021 06:28:51 -0700 Received: from MTKMBS02N1.mediatek.inc (172.21.101.77) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:49 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:41 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:40 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 5/7] usb: gadget: tegra-xudc: fix the wrong mult value for HS isoc or intr Date: Thu, 12 Aug 2021 21:18:01 +0800 Message-ID: <1628774283-475-5-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_062853_417849_7A366EE6 X-CRM114-Status: GOOD ( 13.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_endpoint_maxp() only returns the bit[10:0] of wMaxPacketSize of endpoint descriptor, not includes bit[12:11] anymore, so use usb_endpoint_maxp_mult() instead. Meanwhile no need AND 0x7ff when get maxp, remove it. Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller") Cc: stable Acked-by: Felipe Balbi Signed-off-by: Chunfeng Yun --- v2: add fixes, cc; add acked-by felipe; --- drivers/usb/gadget/udc/tegra-xudc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index a54d1cef17db..40a7417e7ae4 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -1610,7 +1610,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep) u16 maxpacket, maxburst = 0, esit = 0; u32 val; - maxpacket = usb_endpoint_maxp(desc) & 0x7ff; + maxpacket = usb_endpoint_maxp(desc); if (xudc->gadget.speed == USB_SPEED_SUPER) { if (!usb_endpoint_xfer_control(desc)) maxburst = comp_desc->bMaxBurst; @@ -1621,7 +1621,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep) (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc))) { if (xudc->gadget.speed == USB_SPEED_HIGH) { - maxburst = (usb_endpoint_maxp(desc) >> 11) & 0x3; + maxburst = usb_endpoint_maxp_mult(desc) - 1; if (maxburst == 0x3) { dev_warn(xudc->dev, "invalid endpoint maxburst\n"); From patchwork Thu Aug 12 13:18:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433527 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham 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 36066C4338F for ; Thu, 12 Aug 2021 13:21:47 +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 ED0B7604D7 for ; Thu, 12 Aug 2021 13:21:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org ED0B7604D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/8cQrilaQhGOm9Z2+KtFT0LwFPeRcVGo/PQr7qhuEEk=; b=QqBOsvmO5DNaMv ndXGgBj0UhToDIjV86beK1phVboG/fEqmGJGkqJCbd6E7Q0V2kBmNAcGRrdW0sTfb4UXkZsSC73Xc ouA7B1DDtK1ENODJUnHT/PdxSFQ1aV+HnZIdpnF5ajfciWeXzPHL5mLc7WqFcdSaWKRbthsFA3oeE MT2alqt+txrFESOd/HnpkkbKAwT7VJIHmaZIO8br4AU5GxzxZ9Ew7AMDVOUi676aNnjRP/+h/cv/G Bex9dRZI0J1YVONxxHK7hAoKbAfxGPo36bSOzDj7UBzZMMkbjrncXPAUfNmGgU7ILxKhGnjO3Psde wW9BMF4iXTr2dvK4Vdbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAc7-00A9LR-5n; Thu, 12 Aug 2021 13:19:15 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAbe-00A9Ea-B4; Thu, 12 Aug 2021 13:18:50 +0000 X-UUID: d6790170a4634e2aa1927ceecf02b390-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=mJh/D/jWS7Xmxizig6X8nqgkKT8I5WMyw/O7e/yTJUE=; b=qYAHpJOsjrHXaoTmJM0LkqRPqko3VVmn1+uuWRDmdBN5jFeLODtWj/n++rU02YOi5z33NVR60KaIZIuA7z+6fHrIgqZV/kIpoX/BZeXvCu3hMhzR49R9w/wOtVtlTOKqzogguxCuroCsgOY8pZ49SCKsRYQFZyEUCG5hd37tw5w=; X-UUID: d6790170a4634e2aa1927ceecf02b390-20210812 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1505252550; Thu, 12 Aug 2021 06:18:45 -0700 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:43 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:42 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:41 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung Subject: [PATCH v2 6/7] usb: gadget: bdc: remove unnecessary AND operation when get ep maxp Date: Thu, 12 Aug 2021 21:18:02 +0800 Message-ID: <1628774283-475-6-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_061846_434998_9E3B1EA1 X-CRM114-Status: UNSURE ( 9.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_endpoint_maxp() already returns actual max packet size, no need AND 0x7ff. Acked-by: Felipe Balbi Signed-off-by: Chunfeng Yun --- v2: add acked-by felipe --- drivers/usb/gadget/udc/bdc/bdc_cmd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/gadget/udc/bdc/bdc_cmd.c b/drivers/usb/gadget/udc/bdc/bdc_cmd.c index 995f79c79f96..67887316a1a6 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_cmd.c +++ b/drivers/usb/gadget/udc/bdc/bdc_cmd.c @@ -153,7 +153,6 @@ int bdc_config_ep(struct bdc *bdc, struct bdc_ep *ep) si = clamp_val(si, 1, 16) - 1; mps = usb_endpoint_maxp(desc); - mps &= 0x7ff; param2 |= mps << MP_SHIFT; param2 |= usb_endpoint_type(desc) << EPT_SHIFT; From patchwork Thu Aug 12 13:18:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 12433571 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1CFBFC4338F for ; Thu, 12 Aug 2021 13:25:53 +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 D3FD560FC3 for ; Thu, 12 Aug 2021 13:25:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D3FD560FC3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UIxNff7oB/p7A9e0uzutkaQixMpkGLZ59elDBhRQvFM=; b=fT/wJio/sgUJKI lF0xiiYP5UtKYHDRE2qUlxmD0wocvgCj3Vu++fbBJ5nGKSZGYKLdr3lFMv9moFj3WvQEWG0yhsgvm icSBmbt8UqPXbkL3QcpXT7LyQqGVTtSi7XrvpcggDf1Od1J6FVjg411226kyPOdHoAuFvJGln/0Ny nduqVHA5TnE8llLLUI9mZYMp1uOKzMFKLTnBUcXBnn3wPr4PHCu5Td62yBJlcJT1amNmzPX7wpVTM 9c8qKyY26rORiZm9EICNsHyG74aooc1Z8bWKvOvpeNTBlaGj69CM/UW636nt7B+2QJiu/hNAIIjeY f5uVXNtOkLX1yCRN1C7A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfY-00AAhj-TZ; Thu, 12 Aug 2021 13:22:49 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mEAfC-00AAbF-Sf; Thu, 12 Aug 2021 13:22:32 +0000 X-UUID: 14e5db1e517747d285271c67757996c8-20210812 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=isZewrvhUAspj+Ym9WjkmsDhRj1UHJLxR6oBM9ThYKY=; b=t2dKCVn42kEXs8zLm1NLIBwiCaMIBcUYLcCM6z0N5LXDqRQTcADmM9idSjvr/NNtPScJ3/XKKzVw/36pDY9IFcKq3HfGDqN2b9GBuE22vP1JG+DodZLON9VfsTtb3jZzDTkFNneIVkEH4NQCU62RdOe8OhSvOCs3TQ9SH/RuI4o=; X-UUID: 14e5db1e517747d285271c67757996c8-20210812 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 987583130; Thu, 12 Aug 2021 06:22:24 -0700 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 06:18:44 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:18:43 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:18:42 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung Subject: [PATCH v2 7/7] usb: gadget: remove unnecessary AND operation when get ep maxp Date: Thu, 12 Aug 2021 21:18:03 +0800 Message-ID: <1628774283-475-7-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628774283-475-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210812_062227_171205_8A6E74F3 X-CRM114-Status: GOOD ( 12.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_endpoint_maxp() already returns actual max packet size, no need AND 0x7ff. Acked-by: Felipe Balbi Signed-off-by: Chunfeng Yun --- v2: add acked-by felipe --- include/linux/usb/gadget.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 75c7538e350a..f181c84310b6 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -491,7 +491,7 @@ extern char *usb_get_gadget_udc_name(void); */ static inline size_t usb_ep_align(struct usb_ep *ep, size_t len) { - int max_packet_size = (size_t)usb_endpoint_maxp(ep->desc) & 0x7ff; + int max_packet_size = (size_t)usb_endpoint_maxp(ep->desc); return round_up(len, max_packet_size); }