From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753880Ab1IFKHG (ORCPT ); Tue, 6 Sep 2011 06:07:06 -0400 Received: from ch1ehsobe001.messaging.microsoft.com ([216.32.181.181]:47809 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753316Ab1IFKHC (ORCPT ); Tue, 6 Sep 2011 06:07:02 -0400 X-SpamScore: -12 X-BigFish: VPS-12(zz936eKzz1202hzz15d4R8275dhz32i668h839h944h61h) X-Spam-TCS-SCL: 0:0 X-Forefront-Antispam-Report: CIP:163.181.249.109;KIP:(null);UIP:(null);IPVD:NLI;H:ausb3twp02.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0LR3IRH-02-0BV-02 X-M-MSG: Date: Tue, 6 Sep 2011 12:06:55 +0200 From: Joerg Roedel To: Linus Torvalds CC: , Subject: [GIT PULL] AMD IOMMU fixes for 3.1 Message-ID: <20110906100655.GS16691@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, The following changes since commit c6a389f123b9f68d605bb7e0f9b32ec1e3e14132: Linux 3.1-rc4 (2011-08-28 21:16:01 -0700) are available in the git repository at: git://git.8bytes.org/scm/iommu.git amd/fixes Joerg Roedel (2): iommu/amd: Make sure iommu->need_sync contains correct value iommu/amd: Don't take domain->lock recursivly drivers/iommu/amd_iommu.c | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) These patches fix a performance regression because of too many unnecessary completion-wait commands being sent and a dead-lock situation for drivers that allocate more than 1GB of dma address space. Please pull. Regards, Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632