From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: [PATCH v9 0/4] OMAP: McBSP: Use register cache Date: Mon, 18 Jan 2010 10:07:36 +0200 Message-ID: <201001181007.36436.peter.ujfalusi@nokia.com> References: <201001141658.32034.jkrzyszt@tis.icnet.pl> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.nokia.com ([192.100.105.134]:54505 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754157Ab0ARIIn (ORCPT ); Mon, 18 Jan 2010 03:08:43 -0500 In-Reply-To: <201001141658.32034.jkrzyszt@tis.icnet.pl> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: ext Janusz Krzysztofik Cc: Jarkko Nikula , Tony Lindgren , "linux-omap@vger.kernel.org" Hello, On Thursday 14 January 2010 17:58:29 ext Janusz Krzysztofik wrote: > Change the way McBSP registers are maintained: store values written to the > device in a cache in order to make use of those cached values when > convenient. > > This could help for developing the McBSP context save/restore features, as > well as solve the problem of possible register corruption, experienced on > OMAP1510 based Amstrad Delta board at least. > Please make a followup patch for the unneeded masking of status bits as we discussed regarding to patch 4. Acked-by: Peter Ujfalusi