Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp1430668ybx; Tue, 5 Nov 2019 16:12:41 -0800 (PST) X-Google-Smtp-Source: APXvYqzi6EEzOV/Kc0CUhixu/WXO32qkq3pNgt70d6usbYK1kSSb6sI2xzxLybLT4UQ8Wl+sbyEo X-Received: by 2002:a17:906:f0c9:: with SMTP id dk9mr5193691ejb.56.1572999161605; Tue, 05 Nov 2019 16:12:41 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1572999161; cv=none; d=google.com; s=arc-20160816; b=qBEcA4sPnnKzZb+QrEPKlPZnsKilRwq58m/tBj0QqgljfEex1+u5j/oEVk1jT70Z3V AizKrqcKCTn4jQPEw11jmqLX4TRlSNxoUUuJLxk3iB4SM49QM5hZjAqHDP7V+XWyXGL5 e+wgQIe0Lm/AJraK9veYgR5bnqF0+sHP2S9TKhZax6q+J1e4QwJ33taQSspXM5h8zsUo 3OZbUcpPBIaD5jdlkfqO9eXA3C/fQ1LZ5BZqMRaMfRK/uT2wcJBZ461mq1KISUC1c/HJ H3bcY9Y/+2U/jggUU4KeUeqxzEptmBdGBFyKCov+ISL4vP1nCP2Oq4ZZqrW0+7Jz+1xZ nlHQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=VUFm9heZltjXXyGYTSlU5CXMkyyNwpLzxj9B6KuPkwo=; b=K8QtHocoucKoJYQM3/WN1DTCSFiEZx8kThxITjb13hOhnZRe8w/3CbZL5gROijieeS OWh0qOqU59bWf8HEKZ/2DJyVuZTI08sCiO1PywoDdlWaozL2rgNAgEHPDy3BUc/R2e7j J9qHQqeG6IFP1W+9N6BmYGOvHEwXCINfF3VLPt4XNCziMRUlxK/B8xgzLqW8CPCAlwOn yX0Bfa2Z/Er0mWfjaAaxxmczI3mmHJzg5VI8OMXYhIzB/rdhnrGf2kjLPs98K7+UTG6C Lxi06SK4Db4MnwOKaB3/exMcbesO2J5TcZqvkqPQA9PEqIiQUm4ZQrtP/c/j5zoMvo/9 luaw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=WLmSFSxT; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b7si11871735edb.439.2019.11.05.16.12.16; Tue, 05 Nov 2019 16:12:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=WLmSFSxT; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730391AbfKFALE (ORCPT + 99 others); Tue, 5 Nov 2019 19:11:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:51238 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727046AbfKFALE (ORCPT ); Tue, 5 Nov 2019 19:11:04 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 95474214D8; Wed, 6 Nov 2019 00:11:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572999063; bh=pwG035XBTNJljG7dGDhIzaTt2nzJPF29wevhqOQlZ5w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WLmSFSxTBbrsuzrG/1i4DH02eHKStX8CKvyUXvCAKNTl1rxI7lJYIpkSPhOUsLzmq 2s8EImcyWznJmmKYjNvObX22jcZVVelqAN5Ap2sBhzfEVOYI2OJSmmXPuu5SbwVdwp HhCWFHyX8jWR3CW61n7RCemcpf49TexTp+tv89Nc= Date: Tue, 5 Nov 2019 19:11:02 -0500 From: Sasha Levin To: Oliver Neukum Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Alan Stern , Christoph Hellwig Subject: Re: [PATCH 4.9 37/62] UAS: Revert commit 3ae62a42090f ("UAS: fix alignment of scatter/gather segments") Message-ID: <20191106001102.GI4787@sasha-vm> References: <20191104211901.387893698@linuxfoundation.org> <20191104211940.713506931@linuxfoundation.org> <1572964268.2921.19.camel@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <1572964268.2921.19.camel@suse.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 05, 2019 at 03:31:08PM +0100, Oliver Neukum wrote: >Am Montag, den 04.11.2019, 22:44 +0100 schrieb Greg Kroah-Hartman: >> All the host controllers capable of SuperSpeed operation can >> handle fully general SG; >> >> Since commit ea44d190764b ("usbip: Implement SG support to >> vhci-hcd and stub driver") was merged, the USB/IP driver can >> also handle SG. > >Not in 4.9.x. AFAICT the same story as 4.4.x >The patch is not strictly needed, but breaks UAS over usbip. It's in 4.9 since April this year... Same story for 4.4. -- Thanks, Sasha