1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index 6304e4bfccd6..f95f271aab0c 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -2127,6 +2127,9 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
         ipc->ops.reply_msg_match = hsw_reply_msg_match;
         ipc->ops.is_dsp_busy = hsw_is_dsp_busy;
 
+        ipc->tx_data_max_size = IPC_MAX_MAILBOX_BYTES;
+        ipc->rx_data_max_size = IPC_MAX_MAILBOX_BYTES;
+
         ret = sst_ipc_init(ipc);
         if (ret != 0)
                 goto ipc_init_err;