From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758113Ab2AKUsm (ORCPT ); Wed, 11 Jan 2012 15:48:42 -0500 Received: from hqemgate03.nvidia.com ([216.228.121.140]:7193 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751176Ab2AKUsj convert rfc822-to-8bit (ORCPT ); Wed, 11 Jan 2012 15:48:39 -0500 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 11 Jan 2012 12:48:27 -0800 From: Stephen Warren To: Laxman Dewangan , "ccross@android.com" , "olof@lixom.net" , "linux@arm.linux.org.uk" CC: "linux-tegra@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Laxman Dewangan Date: Wed, 11 Jan 2012 12:48:26 -0800 Subject: RE: [PATCH V1] ARM: tegra: Pause DMA when reading transfer count Thread-Topic: [PATCH V1] ARM: tegra: Pause DMA when reading transfer count Thread-Index: AczPXjrXLG46KouVQnKzTBfCvwOlzgBQ/W9g Message-ID: <74CDBE0F657A3D45AFBB94109FB122FF177EE3A77E@HQMAIL01.nvidia.com> References: <1326175511-28642-1-git-send-email-ldewangan@nvidia.com> In-Reply-To: <1326175511-28642-1-git-send-email-ldewangan@nvidia.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Laxman Dewangan wrote at Monday, January 09, 2012 11:05 PM: > In order to read an accurate channel transfer count > from the APB DMA engine, the DMA controller must be > paused first. > > Signed-off-by: Laxman Dewangan Acked-by: Stephen Warren Tested-by: Stephen Warren (Audio playback on Harmony booted using device tree works fine in my brief testing) -- nvpublic