From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] mfd: tps6586x: avoid burst writes Date: Fri, 18 Feb 2011 18:43:54 +0000 Message-ID: <20110218184354.GA21195@opensource.wolfsonmicro.com> References: <1297764222-29803-1-git-send-email-vwadekar@nvidia.com> <20110217015216.GE5824@sirena.org.uk> <4D5DF973.8080908@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4D5DF973.8080908-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Varun Wadekar Cc: "sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org" , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Andy Ritger , Stephen Warren , Bharat Nihalani List-Id: linux-tegra@vger.kernel.org On Fri, Feb 18, 2011 at 10:15:39AM +0530, Varun Wadekar wrote: > Mark, confirmed with TI and they say that the entire tps6586x family has > this behavior so this patch seems ok. The entire family has this > limitation and so we have to write one byte at a time. OK, that's good to have confirmed - in that case this should go into 2.6.38 as a bugfix since clearly any device which tries to do a bulk operation is broken at the minute. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html