444,6 +462,8 @@ static int sof_ipc4_set_get_data(struct snd_sof_dev *sdev, void *data,
 	struct sof_ipc4_msg tx = {{ 0 }};
 	struct sof_ipc4_msg rx = {{ 0 }};
 	size_t remaining = payload_bytes;
+	void *tx_payload_for_get = NULL;
+	size_t tx_data_size = 0;
 	size_t offset = 0;
 	size_t chunk_size;
 	int ret;
@@ -469,10 +489,20 @@ static int sof_ipc4_set_get_data(struct snd_sof_dev *sdev, void *data,
 
 	tx.extension |= SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK(1);
 
+	if (sof_ipc4_tx_payload_for_get_data(&tx)) {
+		tx_data_size = min(ipc4_msg->data_size, payload_limit);
+		tx_payload_for_get = kmemdup(ipc4_msg->data_ptr, tx_data_size,
+					     GFP_KERNEL);
+		if (!tx_payload_for_get)
+			return -ENOMEM;
+	}
+
 	/* ensure the DSP is in D0i0 before sending IPC */
 	ret = snd_sof_dsp_set_power_state(sdev, &target_state);
-	if (ret < 0)
+	if (ret < 0) {
+		kfree(tx_payload_for_get);
 		return ret;
+	}
 
 	/* Serialise IPC TX */
 	mutex_lock(&sdev->ipc->tx_mutex);
@@ -506,7 +536,15 @@ static int sof_ipc4_set_get_data(struct snd_sof_dev *sdev, void *data,
 			rx.data_size = chunk_size;
 			rx.data_ptr = ipc4_msg->data_ptr + offset;
 
-			tx_size = 0;
+			if (tx_payload_for_get) {
+				tx_size = tx_data_size;
+				tx.data_size = tx_size;
+				tx.data_ptr = tx_payload_for_get;
+			} else {
+				tx_size = 0;
+				tx.data_size = 0;
+				tx.data_ptr = NULL;
+			}
 			rx_size = chunk_size;
 		}
 
@@ -553,6 +591,8 @@ static int sof_ipc4_set_get_data(struct snd_sof_dev *sdev, void *data,
 
 	mutex_unlock(&sdev->ipc->tx_mutex);
 
+	kfree(tx_payload_for_get);
+
 	return ret;
 }
 
-- 
2.51.0[PATCH 6.19 145/844] ASoC: SOF: ipc4: Support for sending payload along with LARGE_CONFIG_GETSasha Levin <sashal@kernel.org> undefinedlinux-kernel@vger.kernel.org, stable@vger.kernel.org undefined undefined undefined undefined undefined undefined undefined undefinedŒ