2 files changed, 19 insertions, 7 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 563b17796017..0b77073e719a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -1256,13 +1256,16 @@ struct iwl_missed_beacons_notif {
  * @external_ver: external image version
  * @status: MFUART loading status
  * @duration: MFUART loading time
+ * @image_size: MFUART image size in bytes
 */
 struct iwl_mfuart_load_notif {
 	__le32 installed_ver;
 	__le32 external_ver;
 	__le32 status;
 	__le32 duration;
-} __packed; /*MFU_LOADER_NTFY_API_S_VER_1*/
+	/* image size valid only in v2 of the command */
+	__le32 image_size;
+} __packed; /*MFU_LOADER_NTFY_API_S_VER_2*/
 
 /**
  * struct iwl_set_calib_default_cmd - set default value for calibration.
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index dd8c8d8e9f18..3c70fb1199d7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1407,10 +1407,19 @@ void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data;
 
-	IWL_DEBUG_INFO(mvm,
-		       "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
-		       le32_to_cpu(mfuart_notif->installed_ver),
-		       le32_to_cpu(mfuart_notif->external_ver),
-		       le32_to_cpu(mfuart_notif->status),
-		       le32_to_cpu(mfuart_notif->duration));
+	if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif))
+		IWL_DEBUG_INFO(mvm,
+			       "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x, image size: 0x%08x\n",
+			       le32_to_cpu(mfuart_notif->installed_ver),
+			       le32_to_cpu(mfuart_notif->external_ver),
+			       le32_to_cpu(mfuart_notif->status),
+			       le32_to_cpu(mfuart_notif->duration),
+			       le32_to_cpu(mfuart_notif->image_size));
+	else
+		IWL_DEBUG_INFO(mvm,
+			       "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
+			       le32_to_cpu(mfuart_notif->installed_ver),
+			       le32_to_cpu(mfuart_notif->external_ver),
+			       le32_to_cpu(mfuart_notif->status),
+			       le32_to_cpu(mfuart_notif->duration));
 }