Merge series "ASoC: SOF: updates for 5.7" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

4 unrelated improvements grouped in one bundle.

Jaska Uimonen (1):
  ASoC: SOF: ipc: check ipc return value before data copy

Keyon Jie (2):
  ASoC: SOF: pcm: skip DMA buffer pre-allocation
  ASoC: SOF: Intel: hda-loader: clear the IPC ack bit after FW_PURGE
    done

Tomasz Lauda (1):
  ASoC: SOF: add core id to sof_ipc_comp

 include/sound/sof/topology.h     |  3 ++-
 include/uapi/sound/sof/abi.h     |  2 +-
 sound/soc/sof/intel/hda-loader.c |  6 ++++++
 sound/soc/sof/ipc.c              | 12 +++++++-----
 sound/soc/sof/pcm.c              |  6 ++----
 5 files changed, 18 insertions(+), 11 deletions(-)

base-commit: 6941b0b5f919e9839e8c25efaeb53854efee14e5
--
2.20.1

3 files changed, 15 insertions, 9 deletions

diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index 8852184a2569..03b05d7f66da 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -131,6 +131,12 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, const void *fwdata,
 		goto err;
 	}
 
+	/* set DONE bit to clear the reply IPC message */
+	snd_sof_dsp_update_bits_forced(sdev, HDA_DSP_BAR,
+				       chip->ipc_ack,
+				       chip->ipc_ack_mask,
+				       chip->ipc_ack_mask);
+
 	/* step 5: power down corex */
 	ret = hda_dsp_core_power_down(sdev,
 				  chip->cores_mask & ~(HDA_DSP_CORE_MASK(0)));
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 22d296f95761..cc5762706c9c 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -214,15 +214,17 @@ static int tx_wait_done(struct snd_sof_ipc *ipc, struct snd_sof_ipc_msg *msg,
 		snd_sof_handle_fw_exception(ipc->sdev);
 		ret = -ETIMEDOUT;
 	} else {
-		/* copy the data returned from DSP */
 		ret = msg->reply_error;
-		if (msg->reply_size)
-			memcpy(reply_data, msg->reply_data, msg->reply_size);
-		if (ret < 0)
+		if (ret < 0) {
 			dev_err(sdev->dev, "error: ipc error for 0x%x size %zu\n",
 				hdr->cmd, msg->reply_size);
-		else
+		} else {
 			ipc_log_header(sdev->dev, "ipc tx succeeded", hdr->cmd);
+			if (msg->reply_size)
+				/* copy the data returned from DSP */
+				memcpy(reply_data, msg->reply_data,
+				       msg->reply_size);
+		}
 	}
 
 	return ret;
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index b239bbff4b5c..f4769e19965a 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -601,8 +601,7 @@ static int sof_pcm_new(struct snd_soc_component *component,
 
 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,
 				   SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
-				   le32_to_cpu(caps->buffer_size_min),
-				   le32_to_cpu(caps->buffer_size_max));
+				   0, le32_to_cpu(caps->buffer_size_max));
 capture:
 	stream = SNDRV_PCM_STREAM_CAPTURE;
 
@@ -624,8 +623,7 @@ capture:
 
 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,
 				   SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
-				   le32_to_cpu(caps->buffer_size_min),
-				   le32_to_cpu(caps->buffer_size_max));
+				   0, le32_to_cpu(caps->buffer_size_max));
 
 	return 0;
 }