From patchwork Wed Dec 8 10:05:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 12695312 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 99410C433F5 for ; Wed, 8 Dec 2021 10:08:34 +0000 (UTC) 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=3/n5Z6Po8y/AaWh98OQW0hsh78O4RrqSuD/JPZ/R0sM=; b=qLQgj7/6tm/Q42 KW3qGrvJsy+mom8uLOASVb0/y7C843GcDunC0ti3Pd/A9uwnUJN1o8PJbvW8LQTQL/2TaDShrTbdz SLqQLUNhr8NThphjqICrcPLdMw02VGitoTELFz/VgrFUQN8wssgkeVxZNl6zkcfy83x6dZluDjn54 1gegZXfWjoWV+95gUXqWWlxjH9sweNaAbVfBxoRZq81MV2cMnxymxWsOtLa4J8d8IwQjfek52NAwD bFg+yZXe3x26fKZ8Ev7H6iRRG3/5BdryDONnFOzUqwiOTs4pbCzUg1uEz3Wwng4WJ5Ru74eXSGije Y3md0l0rNEALd8pSExjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mutqq-00C2Pi-WB; Wed, 08 Dec 2021 10:07:05 +0000 Received: from twspam01.aspeedtech.com ([211.20.114.71]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mutqS-00C2K8-7p for linux-arm-kernel@lists.infradead.org; Wed, 08 Dec 2021 10:06:43 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 1B89eqpL032351; Wed, 8 Dec 2021 17:40:52 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 8 Dec 2021 18:05:51 +0800 From: Neal Liu To: Felipe Balbi , Greg Kroah-Hartman , Joel Stanley , Andrew Jeffery , Cai Huoqing , Tao Ren , Julia Lawall , "kernel test robot" , Sasha Levin , , , , , CC: Neal Liu , Subject: [PATCH v3 0/4] Refactor Aspeed USB vhub driver Date: Wed, 8 Dec 2021 18:05:41 +0800 Message-ID: <20211208100545.1441397-1-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 1B89eqpL032351 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211208_020640_586362_278C02B2 X-CRM114-Status: UNSURE ( 8.06 ) 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 These patch series include 2 parts. One is adding more features to pass USB30CV compliance test, the other is fixing hw issues. More detail descriptions are included below patchsets. Change since v2: - Add more description in changelog. - Fix remote wakeup issue patch and make it more configurable. Change since v1: - Remove unnecessary configs for SET_CONFIGURATION. - Separate supporting test mode to new patch. *** BLURB HERE *** Neal Liu (4): usb: aspeed-vhub: add qualifier descriptor usb: aspeed-vhub: fix remote wakeup failure in iKVM use case usb: aspeed-vhub: fix ep0 OUT ack received wrong length issue usb: aspeed-vhub: support test mode feature drivers/usb/gadget/udc/aspeed-vhub/dev.c | 19 +++++++-- drivers/usb/gadget/udc/aspeed-vhub/ep0.c | 7 ++++ drivers/usb/gadget/udc/aspeed-vhub/epn.c | 5 +++ drivers/usb/gadget/udc/aspeed-vhub/hub.c | 47 ++++++++++++++++++++--- drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 1 + 5 files changed, 69 insertions(+), 10 deletions(-)