2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c
index b3fb09c2732f..5a8be13a5596 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c
@@ -1,10 +1,13 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /* Copyright (C) 2019 Netronome Systems, Inc. */
 
+#include <linux/dma-mapping.h>
+
 #include "nfp_dev.h"
 
 const struct nfp_dev_info nfp_dev_info[NFP_DEV_CNT] = {
 	[NFP_DEV_NFP6000] = {
+		.dma_mask		= DMA_BIT_MASK(40),
 		.chip_names		= "NFP4000/NFP5000/NFP6000",
 		.pcie_cfg_expbar_offset	= 0x0400,
 		.pcie_expl_offset	= 0x1000,
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h
index 18ca8ac68fec..ea61156c2075 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.h
@@ -12,6 +12,7 @@ enum nfp_dev_id {
 };
 
 struct nfp_dev_info {
+	u64 dma_mask;
 	const char *chip_names;
 	u32 pcie_cfg_expbar_offset;
 	u32 pcie_expl_offset;