From patchwork Mon Apr 25 00:24:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Engestrom X-Patchwork-Id: 8922381 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2A4189F1D3 for ; Mon, 25 Apr 2016 00:31:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3945A20155 for ; Mon, 25 Apr 2016 00:31:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 54B8B20154 for ; Mon, 25 Apr 2016 00:31:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752523AbcDYAaV (ORCPT ); Sun, 24 Apr 2016 20:30:21 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:36242 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753339AbcDYAaT (ORCPT ); Sun, 24 Apr 2016 20:30:19 -0400 Received: by mail-wm0-f68.google.com with SMTP id w143so17225705wmw.3; Sun, 24 Apr 2016 17:30:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=QvqGutB5ULQNE14yawuMnWkWJoQ3n6gm7o3HfGBZy9I=; b=GQXORqya6Zgniyt81aNgloi2qBuxwSHpzxBkasdHbDNVG0Tdp301wpQM4TjoRyWrUV 9c6ETsHuSSfFvWbxTYaazy5bMkuH7QHppIXdPAuSpQjly1xs+t1G1hNctUQb4wF3UI5Z c27jorClVApLoKe+Rb5xXksI1E76aPuEPsnh17BskV5xIdFHvLPQbhyJxz4Gf+8ImDnb 075R3ccIYzrWmtH8aRnyKztdzFJy9omTrq29cS/cxifEux6HjDcIlDfijjB0+p9PUbTn JhZ0NRn56Ed9b9IE7vjKnRxpyaynyGErU7vmvS/3t1b7hhK+NEnybSrzTiGfLIIFZRbf OrtA== X-Gm-Message-State: AOPr4FXEJTqSqZR31q4mK2PFsxcYRiiqRaHltDrDyVHGfM/VaEVzIvCiNN50/8i4a1pqTA== X-Received: by 10.28.39.5 with SMTP id n5mr8797103wmn.13.1461544217779; Sun, 24 Apr 2016 17:30:17 -0700 (PDT) Received: from Eric-XPS.localdomain (0545748a.skybroadband.com. [5.69.116.138]) by smtp.gmail.com with ESMTPSA id by7sm20778457wjc.18.2016.04.24.17.30.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 24 Apr 2016 17:30:16 -0700 (PDT) From: Eric Engestrom To: linux-kernel@vger.kernel.org Cc: Eric Engestrom , Bernie Thompson , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Jonathan Corbet , linux-fbdev@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH 24/41] Documentation: fb: fix spelling mistakes Date: Mon, 25 Apr 2016 01:24:21 +0100 Message-Id: <1461543878-3639-25-git-send-email-eric@engestrom.ch> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1461543878-3639-1-git-send-email-eric@engestrom.ch> References: <1461543878-3639-1-git-send-email-eric@engestrom.ch> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Eric Engestrom --- Documentation/fb/udlfb.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/fb/udlfb.txt b/Documentation/fb/udlfb.txt index 57d2f29..c985cb6 100644 --- a/Documentation/fb/udlfb.txt +++ b/Documentation/fb/udlfb.txt @@ -9,7 +9,7 @@ pairing that with a hardware framebuffer (16MB) on the other end of the USB wire. That hardware framebuffer is able to drive the VGA, DVI, or HDMI monitor with no CPU involvement until a pixel has to change. -The CPU or other local resource does all the rendering; optinally compares the +The CPU or other local resource does all the rendering; optionally compares the result with a local shadow of the remote hardware framebuffer to identify the minimal set of pixels that have changed; and compresses and sends those pixels line-by-line via USB bulk transfers. @@ -66,10 +66,10 @@ means that from a hardware and fbdev software perspective, everything is good. At that point, a /dev/fb? interface will be present for user-mode applications to open and begin writing to the framebuffer of the DisplayLink device using standard fbdev calls. Note that if mmap() is used, by default the user mode -application must send down damage notifcations to trigger repaints of the +application must send down damage notifications to trigger repaints of the changed regions. Alternatively, udlfb can be recompiled with experimental defio support enabled, to support a page-fault based detection mechanism -that can work without explicit notifcation. +that can work without explicit notification. The most common client of udlfb is xf86-video-displaylink or a modified xf86-video-fbdev X server. These servers have no real DisplayLink specific