lkml.org 
[lkml]   [2018]   [Jul]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4.17 028/220] ASoC: mediatek: preallocate pages use platform device
Date
4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kai Chieh Chuang <kaichieh.chuang@mediatek.com>

commit 5845e6155d8f4a4a9bae2d4c1d1bb4a4d9a925c2 upstream.

preallocate pages should use platform device,
since we set dma mask for platform device.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/soc/mediatek/common/mtk-afe-platform-driver.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -64,14 +64,14 @@ static const struct snd_pcm_ops mtk_afe_
static int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
size_t size;
- struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);

size = afe->mtk_afe_hardware->buffer_bytes_max;
return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- card->dev, size, size);
+ rtd->platform->dev,
+ size, size);
}

static void mtk_afe_pcm_free(struct snd_pcm *pcm)

\
 
 \ /
  Last update: 2018-07-01 19:24    [W:0.876 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site