From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Grygorii Strashko , Peter Ujfalusi , Mark Brown Subject: [PATCH 3.14 93/96] ASoC: omap-pcm: Correct dma mask Date: Mon, 16 Mar 2015 15:10:04 +0100 Message-Id: <20150316140859.419905770@linuxfoundation.org> In-Reply-To: <20150316140855.186617380@linuxfoundation.org> References: <20150316140855.186617380@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Ujfalusi commit d51199a83a2cf82a291d19ee852c44caa511427d upstream. DMA_BIT_MASK of 64 is not valid dma address mask for OMAPs, it should be set to 32. The 64 was introduced by commit (in 2009): a152ff24b978 ASoC: OMAP: Make DMA 64 aligned But the dma_mask and coherent_dma_mask can not be used to specify alignment. Fixes: a152ff24b978 (ASoC: OMAP: Make DMA 64 aligned) Reported-by: Grygorii Strashko Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/omap/omap-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -200,7 +200,7 @@ static int omap_pcm_new(struct snd_soc_p struct snd_pcm *pcm = rtd->pcm; int ret; - ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(64)); + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); if (ret) return ret;