Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757442AbYGCXsH (ORCPT ); Thu, 3 Jul 2008 19:48:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753882AbYGCXr4 (ORCPT ); Thu, 3 Jul 2008 19:47:56 -0400 Received: from yw-out-2324.google.com ([74.125.46.28]:62646 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753748AbYGCXrz (ORCPT ); Thu, 3 Jul 2008 19:47:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=r8/4BonaiENGfLNAa2M5KtCxW23dVANmytj6In2YP1Vq206SQlpo7/etmgxBcaLwPL bki6mC2ATBgq7OKNnHZcjRn5LBdAeVCKXPoDINYccXge9n6BpXqYkBq3LyE6SBl8GVB5 Ffa9IxdmULQf/rs/snry8yQ2nuN+RXCuSeDmg= Message-ID: Date: Thu, 3 Jul 2008 16:47:48 -0700 From: "Dan Williams" To: "Haavard Skinnemoen" Subject: Re: [PATCH] dmatest: Simple DMA memcpy test client Cc: linux-kernel@vger.kernel.org, "Haavard Skinnemoen" In-Reply-To: <1214396359-5776-1-git-send-email-haavard.skinnemoen@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1214396359-5776-1-git-send-email-haavard.skinnemoen@atmel.com> X-Google-Sender-Auth: b6a3a5c8d1178ba7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1164 Lines: 27 On Wed, Jun 25, 2008 at 5:19 AM, Haavard Skinnemoen wrote: > From: Haavard Skinnemoen > > This client tests DMA memcpy using various lengths and various offsets > into the source and destination buffers. It will initialize both > buffers with a repeatable pattern and verify that the DMA engine copies > the requested region and nothing more. It will also verify that the > bytes aren't swapped around, and that the source buffer isn't modified. > > The dmatest module can be configured to test a specific device, a > specific channel. It can also test multiple channels at the same time, > and it can start multiple threads competing for the same channel. > > Signed-off-by: Haavard Skinnemoen > Applied, with your fix included. It is a nice little framework and can hopefully grow support for xor and the other operations. Thanks, Dan -- 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/