From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH v4] dmaengine: tegra-apb: proper default init of channel slave_id Date: Mon, 2 May 2016 15:24:31 +0530 Message-ID: <20160502095430.GH2274@localhost> References: <1461404160-19612-1-git-send-email-smohammed@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1461404160-19612-1-git-send-email-smohammed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Shardar Shariff Md Cc: ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Sat, Apr 23, 2016 at 03:06:00PM +0530, Shardar Shariff Md wrote: > Initialize default channel slave_id(req_sel) to invalid id > (i.e max supported slave id + 1) to avoid overwriting of slave_id > during tegra_dma_slave_config() with client data if slave_id > is not initialized through DT Applied, thanks -- ~Vinod From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753435AbcEBJs7 (ORCPT ); Mon, 2 May 2016 05:48:59 -0400 Received: from mga09.intel.com ([134.134.136.24]:52953 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752459AbcEBJsu (ORCPT ); Mon, 2 May 2016 05:48:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,566,1455004800"; d="scan'208";a="695473498" Date: Mon, 2 May 2016 15:24:31 +0530 From: Vinod Koul To: Shardar Shariff Md Cc: ldewangan@nvidia.com, dan.j.williams@intel.com, swarren@wwwdotorg.org, thierry.reding@gmail.com, gnurou@gmail.com, dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com Subject: Re: [PATCH v4] dmaengine: tegra-apb: proper default init of channel slave_id Message-ID: <20160502095430.GH2274@localhost> References: <1461404160-19612-1-git-send-email-smohammed@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1461404160-19612-1-git-send-email-smohammed@nvidia.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Apr 23, 2016 at 03:06:00PM +0530, Shardar Shariff Md wrote: > Initialize default channel slave_id(req_sel) to invalid id > (i.e max supported slave id + 1) to avoid overwriting of slave_id > during tegra_dma_slave_config() with client data if slave_id > is not initialized through DT Applied, thanks -- ~Vinod