From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sh78.surpasshosting.com (sh78.surpasshosting.com [72.29.64.142]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 3B372B6EFE for ; Mon, 28 Feb 2011 22:36:18 +1100 (EST) Message-ID: <4D6B88C6.2000404@embedded-sol.com> Date: Mon, 28 Feb 2011 13:36:38 +0200 From: Felix Radensky MIME-Version: 1.0 To: "Ira W. Snyder" , "linuxppc-dev@ozlabs.org" Subject: Re: [PATCH 0/8] fsldma: lockup fixes Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Ira, I've tried your patches with linux-2.6.38-rc6 on P2020RDB. DMA test fails with the following errors if threads_per_chan != 1 dma0chan0-copy1: terminating after 1 tests, 1 failures (status 0) dma0chan0-copy2: #0: test timed out I've run the test like this: modprobe dmatest threads_per_chan=2 iterations=1 Felix.