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 911C1C433EF for ; Mon, 3 Jan 2022 14:29:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233195AbiACO32 (ORCPT ); Mon, 3 Jan 2022 09:29:28 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:59418 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233580AbiACO2I (ORCPT ); Mon, 3 Jan 2022 09:28:08 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 38ABEB80F03; Mon, 3 Jan 2022 14:28:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B818C36AEB; Mon, 3 Jan 2022 14:28:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1641220083; bh=l48SW5Xda3K0KdZnXrnm9z6wy1H7zDj4y0jSBe766u8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jvwd9rHjGj/InlAvmRBJNCcidoaOGnN4UU9qFgSh48Y1HQM7w1h67Xm67RsfvzB3L ynXcVkbBttqXtkur6lAclgoKwTYWoyWWLd4kojLqus4Im6GFgZAtFqJewZ0TZLWkhk 12+3FcLa86tdpVGOcrsDaBJbPCoQ7VFJqYOYnpzc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chunfeng Yun Subject: [PATCH 5.4 31/37] usb: mtu3: set interval of FS intr and isoc endpoint Date: Mon, 3 Jan 2022 15:24:09 +0100 Message-Id: <20220103142052.835795430@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220103142051.883166998@linuxfoundation.org> References: <20220103142051.883166998@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunfeng Yun commit 43f3b8cbcf93da7c2755af4a543280c31f4adf16 upstream. 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 Link: https://lore.kernel.org/r/20211218095749.6250-4-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/mtu3_gadget.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -101,6 +101,13 @@ static int mtu3_ep_enable(struct mtu3_ep 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 */ }