From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [stable] [PATCH] atyfb: Replace busy loop with mdelay() Date: Tue, 6 Mar 2007 17:13:58 -0800 Message-ID: <20070307011358.GB13624@kroah.com> References: <20070222002033.GA26166@sci.fi> <20070305155318.23fff053.akpm@linux-foundation.org> <20070306002943.GA9193@sci.fi> 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-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1HOkkj-0006Ao-Fj for linux-fbdev-devel@lists.sourceforge.net; Tue, 06 Mar 2007 17:15:37 -0800 Received: from mail.suse.de ([195.135.220.2] helo=mx1.suse.de) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1HOkkh-0000LS-Px for linux-fbdev-devel@lists.sourceforge.net; Tue, 06 Mar 2007 17:15:37 -0800 Content-Disposition: inline In-Reply-To: <20070306002943.GA9193@sci.fi> 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, jsimmons@infradead.org, stable@kernel.org, adaplas@gmail.com, alex.kern@gmx.de On Tue, Mar 06, 2007 at 02:29:43AM +0200, Ville Syrj?l? wrote: > On Mon, Mar 05, 2007 at 03:53:18PM -0800, Andrew Morton wrote: > > @@ -614,7 +613,7 @@ static void aty_resume_pll_ct(const stru > > * helps for Rage Mobilities that sometimes crash when > > * we switch to sclk. (Daniel Mantione, 13-05-2003) > > */ > > - for (i=0;i<=0x1ffff;i++); > > + udelay(500); > > I'm not sure if 500 us is enough. The programmer's guide says you should > allow 5 ms for the PLL to lock. Then can you correct the patch in mainline, and forward what gets accepted there to the stable team if you wish the change to also be made there? thanks, greg k-h ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV