From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Subject: Re: [RFC/PATCH] Stop Apple i2s DMA gracefully Date: Fri, 3 Nov 2006 08:54:00 +1100 Message-ID: <17738.26872.275355.217147@cargo.ozlabs.ibm.com> References: <17732.11228.441627.300383@cargo.ozlabs.ibm.com> <1162456168.3241.2.camel@ux156> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id B77472A7 for ; Thu, 2 Nov 2006 23:25:26 +0100 (MET) In-Reply-To: <1162456168.3241.2.camel@ux156> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@lists.sourceforge.net Errors-To: alsa-devel-bounces@lists.sourceforge.net To: Johannes Berg Cc: tiwai@suse.de, alsa-devel@alsa-project.org, benjamin@sipsolutions.net List-Id: alsa-devel@alsa-project.org Johannes Berg writes: > Something that just crossed my mind because Ben was complaining about > suspend/resume breakage... In the suspend case we actually have to make > sure to have DMA stopped, no? True. Can the trigger function sleep in the suspend case? And presumably the resume trigger should only restart the DMA if it was running when the suspend trigger was called, but how does it know that? Paul. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642