diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 9a520f42aaac..0ce9d9972955 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -133,6 +133,9 @@ struct usb_request {
  * @db_reg_phs_addr_lsb: IPA channel doorbell register's physical address LSB
  * @mapped_db_reg_phs_addr_lsb: doorbell LSB IOVA address mapped with IOMMU
  * @db_reg_phs_addr_msb: IPA channel doorbell register's physical address MSB
+ * @sgt_trb_xfer_ring: USB TRB ring related sgtable entries
+ * @sgt_data_buff: Data buffer related sgtable entries
+ * @dev: pointer to the DMA-capable dwc device
  */
 struct usb_gsi_request {
 	void *buf_base_addr;
@@ -144,6 +147,7 @@ struct usb_gsi_request {
 	u32 db_reg_phs_addr_msb;
 	struct sg_table sgt_trb_xfer_ring;
 	struct sg_table sgt_data_buff;
+	struct device *dev;
 };
 
 enum gsi_ep_op {