From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Pargmann Subject: Re: [PATCH v9 01/10] ASoC: imx-pcm-dma: DT support Date: Fri, 5 Jul 2013 15:56:32 +0200 Message-ID: <20130705135632.GE16871@s25.your-server.de> References: <1371734429-6081-1-git-send-email-mpa@pengutronix.de> <1371734429-6081-2-git-send-email-mpa@pengutronix.de> <51C7351D.9080004@tabi.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <51C7351D.9080004-N01EOCouUvQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: Timur Tabi Cc: Fabio Estevam , alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Lars-Peter Clausen , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Liam Girdwood , Mark Brown , Sascha Hauer , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: alsa-devel@alsa-project.org On Sun, Jun 23, 2013 at 12:49:17PM -0500, Timur Tabi wrote: > Markus Pargmann wrote: > > This patch removes the NO_DT flag. The pdev pointer may have a proper > > of_node with the dmas property, so we can use it to request DMA > > channels. > > > > Signed-off-by: Markus Pargmann > > Tested-by: Shawn Guo > > --- > > I won't have access to functioning hardware for another month or two, so I > can't test to see if this patchset breaks PowerPC, but at least it does > compile. I'm a little worried that the DMA changes won't actually run on > PowerPC, but I can't test that now. The DMA channels should end up to be NULL on PowerPC within the generic dmaengine pcm, so it should fall back to NO_DT automatically. > > So for the time being: > > Acked-by: Timur Tabi > > -- > Timur Tabi > Thanks, Markus -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |