From patchwork Sat Dec 18 09:57:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12686005 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFF64C4167B for ; Sat, 18 Dec 2021 09:58:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232638AbhLRJ6H (ORCPT ); Sat, 18 Dec 2021 04:58:07 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:39500 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232594AbhLRJ6E (ORCPT ); Sat, 18 Dec 2021 04:58:04 -0500 X-UUID: 272902186423452288a06ab38d2e5bf1-20211218 X-UUID: 272902186423452288a06ab38d2e5bf1-20211218 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1751638334; Sat, 18 Dec 2021 17:58:00 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 18 Dec 2021 17:57:58 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 18 Dec 2021 17:57:57 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman CC: Chunfeng Yun , Matthias Brugger , Felipe Balbi , , , , , Eddie Hung , Subject: [PATCH v2 4/4] usb: mtu3: set interval of FS intr and isoc endpoint Date: Sat, 18 Dec 2021 17:57:49 +0800 Message-ID: <20211218095749.6250-4-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211218095749.6250-1-chunfeng.yun@mediatek.com> References: <20211218095749.6250-1-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add support to set interval also for FS intr and isoc endpoint. Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP") Cc: stable@vger.kernel.org Signed-off-by: Chunfeng Yun --- v2: new patch --- drivers/usb/mtu3/mtu3_gadget.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index b6c8a4a99c4d..9977600616d7 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -92,6 +92,13 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) interval = clamp_val(interval, 1, 16); mult = usb_endpoint_maxp_mult(desc) - 1; } + break; + case USB_SPEED_FULL: + if (usb_endpoint_xfer_isoc(desc)) + interval = clamp_val(desc->bInterval, 1, 16); + else if (usb_endpoint_xfer_int(desc)) + interval = clamp_val(desc->bInterval, 1, 255); + break; default: break; /*others are ignored */