From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 EAB71C5DF62 for ; Wed, 6 Nov 2019 00:11:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8657121A4A for ; Wed, 6 Nov 2019 00:11:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572999065; bh=pwG035XBTNJljG7dGDhIzaTt2nzJPF29wevhqOQlZ5w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=cEYzRTrjBwF8Hi/Fbz7h/qwgh27GWe72EozpK+MQKe45JE4InQ2SAAJg6vUSKQFek KmDpp2vUqh+EKNvJjms3mza3LVGPsFEWGepGI736Ojd/pB45NpGsd51V8t9ePJQl5i LMUTQ84Zb/VZGkxl9wBn13AH+yOvi4oxMiuZpWVE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730430AbfKFALE (ORCPT ); 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