From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Antonino A. Daplas" Subject: Re: [PATCH] pm2fb: fb_sync added Date: Tue, 08 May 2007 20:32:27 +0800 Message-ID: <1178627547.4953.5.camel@daplas> References: <464026127324d@wp.pl> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1HlOrx-0003YI-IY for linux-fbdev-devel@lists.sourceforge.net; Tue, 08 May 2007 05:32:41 -0700 Received: from wx-out-0506.google.com ([66.249.82.238]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1HlOrx-00015F-9A for linux-fbdev-devel@lists.sourceforge.net; Tue, 08 May 2007 05:32:41 -0700 Received: by wx-out-0506.google.com with SMTP id i30so3057890wxd for ; Tue, 08 May 2007 05:32:40 -0700 (PDT) In-Reply-To: <464026127324d@wp.pl> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: linux-fbdev-devel@lists.sourceforge.net On Tue, 2007-05-08 at 09:26 +0200, Krzysztof Helt wrote: > From: Krzysztof Helt > > This patch converts internal wait_pm2() function to fb API > fb_sync() method. > > Signed-off-by: Krzysztof Helt > > --- > The change of arguments in acceleration function allows use of > fb_sync by them. Current testing shows that fb_sync is not > required, but I left new arguments in case it may be needed. I am > working on speeding scrolling now. Actually, creating an fb_sync() method would be better in terms of maximizing the thoroughput of the GPU in comparison with indiscriminate calls to sync waits. It would have been better if imageblit is also hardware assisted. Tony ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/