From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754271Ab2KENbd (ORCPT ); Mon, 5 Nov 2012 08:31:33 -0500 Received: from smtp-outbound-2.vmware.com ([208.91.2.13]:54931 "EHLO smtp-outbound-2.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751137Ab2KENbb (ORCPT ); Mon, 5 Nov 2012 08:31:31 -0500 From: Thomas Hellstrom To: airlied@gmail.com, airlied@redhat.com Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] drm/ttm: Get rid of a number of atomic read-modify-write ops Date: Mon, 5 Nov 2012 14:31:14 +0100 Message-Id: <1352122278-12896-1-git-send-email-thellstrom@vmware.com> X-Mailer: git-send-email 1.7.4.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A patch series for next that removes a substantial number of read-modify-write operations from TTM command submission, in particular if TTM objects are used to export objects to user-space. The only per-object atomic r-m-w operations left during a typical execbuf call should be refcount up and down. In-Reply-To: