diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index b4110988536dee437d44df50c4bdd2a6b7937012..fdda0f8c5a190555c133832895c95842e735b7be 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -6053,7 +6053,7 @@ int t4_bar2_sge_qregs(struct adapter *adapter,
 	 *  o The BAR2 Queue ID.
 	 *  o The BAR2 Queue ID Offset into the BAR2 page.
 	 */
-	bar2_page_offset = ((qid >> qpp_shift) << page_shift);
+	bar2_page_offset = ((u64)(qid >> qpp_shift) << page_shift);
 	bar2_qid = qid & qpp_mask;
 	bar2_qid_offset = bar2_qid * SGE_UDB_SIZE;