Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755280Ab3EaXfO (ORCPT ); Fri, 31 May 2013 19:35:14 -0400 Received: from filtteri1.pp.htv.fi ([213.243.153.184]:39769 "EHLO filtteri1.pp.htv.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755009Ab3EaXfI (ORCPT ); Fri, 31 May 2013 19:35:08 -0400 Date: Sat, 1 Jun 2013 02:34:58 +0300 From: Aaro Koskinen To: Arnd Bergmann Cc: linux-kernel@vger.kernel.org, David Airlie , dri-devel@lists.freedesktop.org, Ben Skeggs , patches@lists.linaro.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 03/15] drm/nouveau: use mdelay instead of large udelay constants Message-ID: <20130531233458.GD3345@blackmetal.musicnaut.iki.fi> References: <1370038972-2318779-1-git-send-email-arnd@arndb.de> <1370038972-2318779-4-git-send-email-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1370038972-2318779-4-git-send-email-arnd@arndb.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 639 Lines: 19 Hi, On Sat, Jun 01, 2013 at 12:22:40AM +0200, Arnd Bergmann wrote: > ARM cannot handle udelay for more than 2 miliseconds, so we ^^^^ There's l missing here. > should use mdelay instead for those. Could this be handled inside ARM udelay() instead? Probably most of the delay values are compile-time constants. A. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/