From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755346Ab3BVIKQ (ORCPT ); Fri, 22 Feb 2013 03:10:16 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:42752 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751908Ab3BVIKL (ORCPT ); Fri, 22 Feb 2013 03:10:11 -0500 X-AuditID: cbfee68f-b7f656d000000d78-1d-512727e12759 From: Boojin Kim To: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, spi-devel-general@lists.sourceforge.net, alsa-devel@alsa-project.org Cc: "'Vinod Koul'" , "'Dan Williams'" , "'Russell King'" , "'Kukjin Kim'" , "'Grant Likely'" , "'Mark Brown'" , "'Rob Herring'" , "'Sangbeom Kim'" References: In-reply-to: Subject: [PATCH v2 4/4] ASoC: samsung: add to configure dma maxburst size Date: Fri, 22 Feb 2013 17:10:10 +0900 Message-id: <001c01ce10d4$088ea3c0$19abeb40$%kim@samsung.com> X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac4Q0zRNgYHsZtryQK2Zcgnt7X5e4wAABD9gAAAJYXAAACCDgA== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrJLMWRmVeSWpSXmKPExsVy+t8zQ92H6uqBBp3/LCwu75rDZjHj/D4m ByaPz5vkAhijuGxSUnMyy1KL9O0SuDIWrxEt+MNa0dK1i72B8R9LFyMnh4SAicSHvRvZIGwx iQv31gPZXBxCAssYJVb8WsTYxcgBVrRihgdEfBGjxLan25ggnL+MEj/P7mYG6WYT0JSY8X06 O4gtIrCZUWLy6yyQImaB00wSCy63M4NMEhLglljdHARSwynAI7HuTydYWFjAU+LdixiQMIuA qsTE79vYQcK8ArYSr08ZQpygLvHory7EcCeJl0segy1iFhCR2PfiHSPIIgmB72wSU49OYYIY IyDxbfIhFoheWYlNB5ghXpSUOLjiBssERtFZSNoXMDKuYhRNLUguKE5KLzLWK07MLS7NS9dL zs/dxAgJ5v4djHcPWB9iTAYaPZFZSjQ5HxgNeSXxhsbGJmYmpibmlqbmpqQJK4nzyl+SCRQS SE8sSc1OTS1ILYovKs1JLT7EyMTBKdXAWGZUIPmmeNZ838IPTn5PZ61M+jRdoONwZE5Xxg4n FUujuzc5pz9Q2bP+YoBLxyoxi02bpeb0zrqavDpJaMKncyzfp0YrpUXWFjrHdPZq22x9dvfl 1c7eNa8/fWU+fPNty+SlAkxmc2Nz3Axi9cRFgg5Y1Tew8Wv9/s77o+PV+dhFaQ92nc7UVWIp zkg01GIuKk4EAI/AC258AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGIsWRmVeSWpSXmKPExsVy+t9jAd2H6uqBBrt6jC0u75rDZjHj/D4m ByaPz5vkAhijGhhtMlITU1KLFFLzkvNTMvPSbZW8g+Od403NDAx1DS0tzJUU8hJzU22VXHwC dN0yc4BGKymUJeaUAoUCEouLlfTtME0IDXHTtYBpjND1DQmC6zEyQAMJ6xgzFq8RLfjDWtHS tYu9gfEfSxcjB4eEgInEihkeXYycQKaYxIV769m6GLk4hAQWMUpse7qNCcL5yyjx8+xuZpAq NgFNiRnfp7OD2CICmxklJr/OAiliFjjNJLHgcjszyFQhAW6J1c1BIDWcAjwS6/50goWFBTwl 3r2IAQmzCKhKTPy+jR0kzCtgK/H6lCHEOeoSj/7qQgx3kni55DHYImYBEYl9L94xTmDkn4XE XcDIuIpRNLUguaA4KT3XUK84Mbe4NC9dLzk/dxMjOFaeSe1gXNlgcYhRgINRiYe3wUUtUIg1 say4MvcQowQHs5II7yIF9UAh3pTEyqrUovz4otKc1OJDjMlA901klhJNzgfGcV5JvKGxiZmR pZGZhZGJuTlpwkrivIynngQICaQnlqRmp6YWpBbBbGHi4JRqYOxLe/Hjt1Z9mK1qeNuCT+Ib fshu8xeTU5KM45N95rmgYOLXVI2Zh1OFd8ye/e3Fn/ho6Q/r3Yun9kueP7VhVuzF9+s622bs m3rGb561H2PG7IwHHPY2U++1qQU537zJX2GrsNbuT+ak2369on0BvXfzzy4zMNW78t/+Zya/ V0gOz5Zo81wLFyWW4oxEQy3mouJEAFUvlKzZAgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds to configure dma maxburst size. Signed-off-by: Boojin Kim --- sound/soc/samsung/dma.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c index 21b7926..bd4faa0 100644 --- a/sound/soc/samsung/dma.c +++ b/sound/soc/samsung/dma.c @@ -172,6 +172,7 @@ static int dma_hw_params(struct snd_pcm_substream *substream, (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM); config.width = prtd->params->dma_size; + config.maxburst = 1; config.fifo = prtd->params->dma_addr; prtd->params->ch = prtd->params->ops->request( prtd->params->channel, &req, rtd->cpu_dai->dev, -- 1.7.5.4