From patchwork Fri Jul 20 21:40:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bandan Das X-Patchwork-Id: 947224 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41XPWF47cbz9s7X for ; Sat, 21 Jul 2018 07:42:49 +1000 (AEST) Received: from localhost ([::1]:49899 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fgdAl-0006Na-3f for incoming@patchwork.ozlabs.org; Fri, 20 Jul 2018 17:42:47 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42721) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fgd8g-0005DF-FW for qemu-devel@nongnu.org; Fri, 20 Jul 2018 17:40:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fgd8d-0005n0-AB for qemu-devel@nongnu.org; Fri, 20 Jul 2018 17:40:38 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:48088 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fgd8d-0005lH-4P for qemu-devel@nongnu.org; Fri, 20 Jul 2018 17:40:35 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C3DD981A4EB7 for ; Fri, 20 Jul 2018 21:40:33 +0000 (UTC) Received: from gigantic.usersys.redhat.com (dhcp-17-169.bos.redhat.com [10.18.17.169]) by smtp.corp.redhat.com (Postfix) with ESMTP id A00122156897; Fri, 20 Jul 2018 21:40:33 +0000 (UTC) From: Bandan Das To: qemu-devel@nongnu.org Date: Fri, 20 Jul 2018 17:40:15 -0400 Message-Id: <20180720214020.22897-1-bsd@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Fri, 20 Jul 2018 21:40:33 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Fri, 20 Jul 2018 21:40:33 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'bsd@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 0/5] usb-mtp write fixes X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kraxel@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Patch 1 adds support for canceling an ongoing transaction. 2,3 and 4 fix writes for large transfers. For > 4G file transfers, the logic has been modified to check for the end of the data phase by checking for a short packet. Patch 5 renames x-root to a more meaningful rootdir. Bandan Das (5): dev-mtp: add support for canceling transaction dev-mtp: fix buffer allocation for writing file contents dev-mtp: retry write for incomplete transfers dev-mtp: Add support for > 4GB file transfers dev-mtp: rename x-root to rootdir hw/usb/dev-mtp.c | 93 +++++++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 79 insertions(+), 14 deletions(-)