Merge tag 'v5.1-rc1' into asoc-5.1

Linux 5.1-rc1

19 files changed, 54 insertions, 89 deletions

diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index f4011bebc7ec..2391c7f1dd2d 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -1142,7 +1142,6 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 
 static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
-	int ret;
 	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
 								    DRV_NAME);
 	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
@@ -1150,24 +1149,21 @@ static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 
 	switch (adata->asic_type) {
 	case CHIP_STONEY:
-		ret = snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
-							    SNDRV_DMA_TYPE_DEV,
-							    parent,
-							    ST_MIN_BUFFER,
-							    ST_MAX_BUFFER);
+		snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+						      SNDRV_DMA_TYPE_DEV,
+						      parent,
+						      ST_MIN_BUFFER,
+						      ST_MAX_BUFFER);
 		break;
 	default:
-		ret = snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
-							    SNDRV_DMA_TYPE_DEV,
-							    parent,
-							    MIN_BUFFER,
-							    MAX_BUFFER);
+		snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+						      SNDRV_DMA_TYPE_DEV,
+						      parent,
+						      MIN_BUFFER,
+						      MAX_BUFFER);
 		break;
 	}
-	if (ret < 0)
-		dev_err(component->dev,
-			"buffer preallocation failure error:%d\n", ret);
-	return ret;
+	return 0;
 }
 
 static int acp_dma_close(struct snd_pcm_substream *substream)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 3d58338fa3cf..1a2e15ff1456 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -367,10 +367,10 @@ static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_pcm_substream *substream)
 
 static int acp3x_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
-						     SNDRV_DMA_TYPE_DEV,
-						     NULL, MIN_BUFFER,
-						     MAX_BUFFER);
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_DEV,
+					      rtd->pcm->card->dev,
+					      MIN_BUFFER, MAX_BUFFER);
+	return 0;
 }
 
 static int acp3x_dma_hw_free(struct snd_pcm_substream *substream)
diff --git a/sound/soc/dwc/dwc-pcm.c b/sound/soc/dwc/dwc-pcm.c
index 2cc9632024fc..a9ae91c4597f 100644
--- a/sound/soc/dwc/dwc-pcm.c
+++ b/sound/soc/dwc/dwc-pcm.c
@@ -249,9 +249,10 @@ static int dw_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
 	size_t size = dw_pcm_hardware.buffer_bytes_max;
 
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 			SNDRV_DMA_TYPE_CONTINUOUS,
 			snd_dma_continuous_data(GFP_KERNEL), size, size);
+	return 0;
 }
 
 static void dw_pcm_free(struct snd_pcm *pcm)
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index b0873fea23ab..08cea5b5cda9 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -687,20 +687,15 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
-	int retval = 0;
 
 	if (dai->driver->playback.channels_min ||
 			dai->driver->capture.channels_min) {
-		retval =  snd_pcm_lib_preallocate_pages_for_all(pcm,
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
 			SNDRV_DMA_TYPE_CONTINUOUS,
 			snd_dma_continuous_data(GFP_DMA),
 			SST_MIN_BUFFER, SST_MAX_BUFFER);
-		if (retval) {
-			dev_err(rtd->dev, "dma buffer allocation failure\n");
-			return retval;
-		}
 	}
-	return retval;
+	return 0;
 }
 
 static int sst_soc_probe(struct snd_soc_component *component)
diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
index 498fb5346f1a..5373605de0af 100644
--- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c
+++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
@@ -327,23 +327,16 @@ static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	size_t size;
 	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_pdata *pdata = dev_get_platdata(component->dev);
-	int ret = 0;
 
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
 	    pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
 		size = sst_byt_pcm_hardware.buffer_bytes_max;
-		ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
-							    SNDRV_DMA_TYPE_DEV,
-							    pdata->dma_dev,
-							    size, size);
-		if (ret) {
-			dev_err(rtd->dev, "dma buffer allocation failed %d\n",
-				ret);
-			return ret;
-		}
+		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+						      pdata->dma_dev,
+						      size, size);
 	}
 
-	return ret;
+	return 0;
 }
 
 static struct snd_soc_dai_driver byt_dais[] = {
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 2debcc2ed99a..e023c4c3e5a9 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -946,27 +946,21 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct sst_pdata *pdata = dev_get_platdata(component->dev);
 	struct hsw_priv_data *priv_data = dev_get_drvdata(component->dev);
 	struct device *dev = pdata->dma_dev;
-	int ret = 0;
 
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
 			pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
 			SNDRV_DMA_TYPE_DEV_SG,
 			dev,
 			hsw_pcm_hardware.buffer_bytes_max,
 			hsw_pcm_hardware.buffer_bytes_max);
-		if (ret) {
-			dev_err(rtd->dev, "dma buffer allocation failed %d\n",
-				ret);
-			return ret;
-		}
 	}
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream)
 		priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_PLAYBACK].hsw_pcm = pcm;
 	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream)
 		priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_CAPTURE].hsw_pcm = pcm;
 
-	return ret;
+	return 0;
 }
 
 #define HSW_FORMATS \
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index bb463ee6ff84..56099db8f86d 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1298,7 +1298,6 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct hdac_bus *bus = dev_get_drvdata(dai->dev);
 	struct snd_pcm *pcm = rtd->pcm;
 	unsigned int size;
-	int retval = 0;
 	struct skl *skl = bus_to_skl(bus);
 
 	if (dai->driver->playback.channels_min ||
@@ -1307,17 +1306,13 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 		size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
 		if (size > MAX_PREALLOC_SIZE)
 			size = MAX_PREALLOC_SIZE;
-		retval = snd_pcm_lib_preallocate_pages_for_all(pcm,
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
 						SNDRV_DMA_TYPE_DEV_SG,
 						snd_dma_pci_data(skl->pci),
 						size, MAX_PREALLOC_SIZE);
-		if (retval) {
-			dev_err(dai->dev, "dma buffer allocation fail\n");
-			return retval;
-		}
 	}
 
-	return retval;
+	return 0;
 }
 
 static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig)
diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
index 697aa50aff9a..3ce527ce30ce 100644
--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -126,9 +126,9 @@ int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	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,
-						     afe->dev,
-						     size, size);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+					      afe->dev, size, size);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(mtk_afe_pcm_new);
 
diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index 0e4f65e654c4..75e5e480fda2 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -267,9 +267,10 @@ int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type)
 	struct snd_card *card = rtd->card->snd_card;
 	size_t size = axg_fifo_hw.buffer_bytes_max;
 
-	return snd_pcm_lib_preallocate_pages(rtd->pcm->streams[type].substream,
-					     SNDRV_DMA_TYPE_DEV, card->dev,
-					     size, size);
+	snd_pcm_lib_preallocate_pages(rtd->pcm->streams[type].substream,
+				      SNDRV_DMA_TYPE_DEV, card->dev,
+				      size, size);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(axg_fifo_pcm_new);
 
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index db929b00ae5e..3447dbdba1f1 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1768,11 +1768,12 @@ static const struct snd_pcm_ops fsi_pcm_ops = {
 
 static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
-	return snd_pcm_lib_preallocate_pages_for_all(
+	snd_pcm_lib_preallocate_pages_for_all(
 		rtd->pcm,
 		SNDRV_DMA_TYPE_DEV,
 		rtd->card->snd_card->dev,
 		PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
+	return 0;
 }
 
 /*
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8d3758f862f1..4fe83e611c01 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1575,7 +1575,6 @@ static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
 	struct rsnd_priv *priv = rsnd_io_to_priv(io);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct snd_pcm_substream *substream;
-	int err;
 
 	/*
 	 * use Audio-DMAC dev if we can use IPMMU
@@ -1588,12 +1587,10 @@ static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
 	for (substream = rtd->pcm->streams[stream].substream;
 	     substream;
 	     substream = substream->next) {
-		err = snd_pcm_lib_preallocate_pages(substream,
+		snd_pcm_lib_preallocate_pages(substream,
 					SNDRV_DMA_TYPE_DEV,
 					dev,
 					PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
-		if (err < 0)
-			return err;
 	}
 
 	return 0;
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index e263757e4a69..78c3145b4109 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -541,15 +541,9 @@ static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
 		if (ret < 0)
 			return ret;
 
-		ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
-				SNDRV_DMA_TYPE_DEV, NULL,
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
+				SNDRV_DMA_TYPE_DEV, card->dev,
 				SIU_BUFFER_BYTES_MAX, SIU_BUFFER_BYTES_MAX);
-		if (ret < 0) {
-			dev_err(card->dev,
-			       "snd_pcm_lib_preallocate_pages_for_all() err=%d",
-				ret);
-			goto fail;
-		}
 
 		(*port_info)->pcm = pcm;
 
@@ -562,11 +556,6 @@ static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
 
 	dev_info(card->dev, "SuperH SIU driver initialized.\n");
 	return 0;
-
-fail:
-	siu_free_port(siu_ports[pdev->id]);
-	dev_err(card->dev, "SIU: failed to initialize.\n");
-	return ret;
 }
 
 static void siu_pcm_free(struct snd_pcm *pcm)
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index f1ab6285a085..748f5f641002 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -269,7 +269,6 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	size_t prealloc_buffer_size;
 	size_t max_buffer_size;
 	unsigned int i;
-	int ret;
 
 	if (config && config->prealloc_buffer_size) {
 		prealloc_buffer_size = config->prealloc_buffer_size;
@@ -299,13 +298,11 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
 			return -EINVAL;
 		}
 
-		ret = snd_pcm_lib_preallocate_pages(substream,
+		snd_pcm_lib_preallocate_pages(substream,
 				SNDRV_DMA_TYPE_DEV_IRAM,
 				dmaengine_dma_dev(pcm, substream),
 				prealloc_buffer_size,
 				max_buffer_size);
-		if (ret)
-			return ret;
 
 		if (!dmaengine_pcm_can_report_residue(dev, pcm->chan[i]))
 			pcm->flags |= SND_DMAENGINE_PCM_FLAG_NO_RESIDUE;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 90504c149931..7fe5321000e8 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -3174,6 +3174,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 	}
 
 	pcm->private_free = soc_pcm_private_free;
+	pcm->no_device_suspend = true;
 out:
 	dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
 		 (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index 706ff005234f..47901983a6ff 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -262,8 +262,9 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_pcm_runtime *rtd)
 		snd_soc_dai_get_drvdata(rtd->cpu_dai);
 	unsigned int size = DFSDM_MAX_PERIODS * DFSDM_MAX_PERIOD_SIZE;
 
-	return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						     priv->dev, size, size);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+					      priv->dev, size, size);
+	return 0;
 }
 
 static void stm32_adfsdm_pcm_free(struct snd_pcm *pcm)
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 8d31fe628e2f..089bd7518606 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -313,8 +313,10 @@ static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
 		if (ret)
 			goto exit;
 	}
-	return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 		card->dev, 64 * 1024, 4 * 1024 * 1024);
+	return 0;
 
 exit:
 	for (i = 0; i < 2; i++) {
diff --git a/sound/soc/uniphier/aio-dma.c b/sound/soc/uniphier/aio-dma.c
index 4ec6b65bfb44..fa001d3c1a88 100644
--- a/sound/soc/uniphier/aio-dma.c
+++ b/sound/soc/uniphier/aio-dma.c
@@ -235,10 +235,11 @@ static int uniphier_aiodma_new(struct snd_soc_pcm_runtime *rtd)
 	if (ret)
 		return ret;
 
-	return snd_pcm_lib_preallocate_pages_for_all(pcm,
+	snd_pcm_lib_preallocate_pages_for_all(pcm,
 		SNDRV_DMA_TYPE_DEV, dev,
 		uniphier_aiodma_hw.buffer_bytes_max,
 		uniphier_aiodma_hw.buffer_bytes_max);
+	return 0;
 }
 
 static void uniphier_aiodma_free(struct snd_pcm *pcm)
diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c
index 97177d35652e..dc8721f4f56b 100644
--- a/sound/soc/xilinx/xlnx_formatter_pcm.c
+++ b/sound/soc/xilinx/xlnx_formatter_pcm.c
@@ -536,10 +536,11 @@ static int xlnx_formatter_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
 								    DRV_NAME);
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 			SNDRV_DMA_TYPE_DEV, component->dev,
 			xlnx_pcm_hardware.buffer_bytes_max,
 			xlnx_pcm_hardware.buffer_bytes_max);
+	return 0;
 }
 
 static const struct snd_pcm_ops xlnx_formatter_pcm_ops = {
diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c
index 503560916620..2f20a02c8d46 100644
--- a/sound/soc/xtensa/xtfpga-i2s.c
+++ b/sound/soc/xtensa/xtfpga-i2s.c
@@ -469,9 +469,9 @@ static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct snd_card *card = rtd->card->snd_card;
 	size_t size = xtfpga_pcm_hardware.buffer_bytes_max;
 
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
-						     SNDRV_DMA_TYPE_DEV,
-						     card->dev, size, size);
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_DEV,
+					      card->dev, size, size);
+	return 0;
 }
 
 static const struct snd_pcm_ops xtfpga_pcm_ops = {