diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fec.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 5c8fdcef759b..41e0d85d15da 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -348,10 +348,11 @@ struct bufdesc_ex { * the skbuffer directly. */ +#define FEC_DRV_RESERVE_SPACE (XDP_PACKET_HEADROOM + \ + SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) #define FEC_ENET_XDP_HEADROOM (XDP_PACKET_HEADROOM) #define FEC_ENET_RX_PAGES 256 -#define FEC_ENET_RX_FRSIZE (PAGE_SIZE - FEC_ENET_XDP_HEADROOM \ - - SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) +#define FEC_ENET_RX_FRSIZE (PAGE_SIZE - FEC_DRV_RESERVE_SPACE) #define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE) #define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES) #define FEC_ENET_TX_FRSIZE 2048 @@ -513,6 +514,9 @@ struct bufdesc_ex { */ #define FEC_QUIRK_HAS_MDIO_C45 BIT(24) +/* Jumbo Frame support */ +#define FEC_QUIRK_JUMBO_FRAME BIT(25) + struct bufdesc_prop { int qid; /* Address of Rx and Tx buffers */ @@ -619,6 +623,9 @@ struct fec_enet_private { unsigned int total_tx_ring_size; unsigned int total_rx_ring_size; + unsigned int max_buf_size; + unsigned int pagepool_order; + unsigned int rx_frame_size; struct platform_device *pdev; |