summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sound/soc/sof/ipc.c27
-rw-r--r--sound/soc/sof/loader.c3
-rw-r--r--sound/soc/sof/sof-priv.h1
3 files changed, 19 insertions, 12 deletions
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index b2e556b64994..e6c53c6c470e 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -919,6 +919,22 @@ int snd_sof_ipc_valid(struct snd_sof_dev *sdev)
}
EXPORT_SYMBOL(snd_sof_ipc_valid);
+int sof_ipc_init_msg_memory(struct snd_sof_dev *sdev)
+{
+ struct snd_sof_ipc_msg *msg;
+
+ msg = &sdev->ipc->msg;
+ msg->msg_data = devm_kzalloc(sdev->dev, SOF_IPC_MSG_MAX_SIZE, GFP_KERNEL);
+ if (!msg->msg_data)
+ return -ENOMEM;
+
+ msg->reply_data = devm_kzalloc(sdev->dev, SOF_IPC_MSG_MAX_SIZE, GFP_KERNEL);
+ if (!msg->reply_data)
+ return -ENOMEM;
+
+ return 0;
+}
+
struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev)
{
struct snd_sof_ipc *ipc;
@@ -935,17 +951,6 @@ struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev)
/* indicate that we aren't sending a message ATM */
msg->ipc_complete = true;
- /* pre-allocate message data */
- msg->msg_data = devm_kzalloc(sdev->dev, SOF_IPC_MSG_MAX_SIZE,
- GFP_KERNEL);
- if (!msg->msg_data)
- return NULL;
-
- msg->reply_data = devm_kzalloc(sdev->dev, SOF_IPC_MSG_MAX_SIZE,
- GFP_KERNEL);
- if (!msg->reply_data)
- return NULL;
-
init_waitqueue_head(&msg->waitq);
return ipc;
diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index c0aa9a5d1494..12a1f3c14c5b 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -13,6 +13,7 @@
#include <linux/firmware.h>
#include <sound/sof.h>
#include <sound/sof/ext_manifest.h>
+#include "sof-priv.h"
#include "ops.h"
static int get_ext_windows(struct snd_sof_dev *sdev,
@@ -517,7 +518,7 @@ int sof_fw_ready(struct snd_sof_dev *sdev, u32 msg_id)
sof_get_windows(sdev);
- return 0;
+ return sof_ipc_init_msg_memory(sdev);
}
EXPORT_SYMBOL(sof_fw_ready);
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index efaec2989a27..ba341b1bda0c 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -526,6 +526,7 @@ int sof_ipc_tx_message(struct snd_sof_ipc *ipc, u32 header,
int sof_ipc_tx_message_no_pm(struct snd_sof_ipc *ipc, u32 header,
void *msg_data, size_t msg_bytes,
void *reply_data, size_t reply_bytes);
+int sof_ipc_init_msg_memory(struct snd_sof_dev *sdev);
/*
* Trace/debug