From 5845e6155d8f4a4a9bae2d4c1d1bb4a4d9a925c2 Mon Sep 17 00:00:00 2001
From: Kai Chieh Chuang <kaichieh.chuang@mediatek.com>
Date: Fri, 27 Apr 2018 10:11:35 +0800
Subject: [PATCH] ASoC: mediatek: preallocate pages use platform device
Git-commit: 5845e6155d8f4a4a9bae2d4c1d1bb4a4d9a925c2
Patch-mainline: v4.18-rc1
References: bsc#1051510
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
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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
@@ -63,13 +63,13 @@ 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 mtk_base_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
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)