From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: Re: [PATCH v3 04/14] ASoC: SOF: Add support for IPC IO
 between DSP and Host
Date: Wed, 12 Dec 2018 09:19:45 -0600
Message-ID: <cbf58c2f-18fe-9963-a381-d92e80e8a8c5@linux.intel.com>
References: <20181211212318.28644-1-pierre-louis.bossart@linux.intel.com>
 <20181211212318.28644-5-pierre-louis.bossart@linux.intel.com>
 <s5hbm5rupjg.wl-tiwai@suse.de>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <alsa-devel-bounces@alsa-project.org>
In-Reply-To: <s5hbm5rupjg.wl-tiwai@suse.de>
Content-Language: en-US
List-Unsubscribe: <http://mailman.alsa-project.org/mailman/options/alsa-devel>,
 <mailto:alsa-devel-request@alsa-project.org?subject=unsubscribe>
List-Archive: <http://mailman.alsa-project.org/pipermail/alsa-devel/>
List-Post: <mailto:alsa-devel@alsa-project.org>
List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help>
List-Subscribe: <http://mailman.alsa-project.org/mailman/listinfo/alsa-devel>,
 <mailto:alsa-devel-request@alsa-project.org?subject=subscribe>
Errors-To: alsa-devel-bounces@alsa-project.org
Sender: alsa-devel-bounces@alsa-project.org
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, andriy.shevchenko@intel.com, Keyon Jie <yang.jie@linux.intel.com>, Daniel Baluta <daniel.baluta@gmail.com>, liam.r.girdwood@linux.intel.com, vkoul@kernel.org, broonie@kernel.org, Alan Cox <alan@linux.intel.com>, sound-open-firmware@alsa-project.org
List-Id: alsa-devel@alsa-project.org
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