summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/freescale/enetc/enetc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.h')
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index bf72b2825fa6..2b052bea78bc 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -44,9 +44,9 @@ struct enetc_tx_swbd {
#define ENETC_RXB_TRUESIZE (PAGE_SIZE >> 1)
#define ENETC_RXB_PAD NET_SKB_PAD /* add extra space if needed */
#define ENETC_RXB_DMA_SIZE \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - ENETC_RXB_PAD, 0xffff)
#define ENETC_RXB_DMA_SIZE_XDP \
- (SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM)
+ min(SKB_WITH_OVERHEAD(ENETC_RXB_TRUESIZE) - XDP_PACKET_HEADROOM, 0xffff)
struct enetc_rx_swbd {
dma_addr_t dma;