diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index b48935ec7e28..9893c91af105 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -19,6 +19,7 @@ #include <linux/phy.h> #include <linux/platform_device.h> #include <linux/ptp_clock_kernel.h> +#include <net/page_pool/types.h> #define BE_TX_RING_SIZE 64 /* TX ring size for Best Effort */ #define BE_RX_RING_SIZE 1024 /* RX ring size for Best Effort */ @@ -257,6 +258,7 @@ enum APSR_BIT { APSR_CMSW = 0x00000010, APSR_RDM = 0x00002000, APSR_TDM = 0x00004000, + APSR_MIISELECT = 0x01000000, /* R-Car V4M only */ }; /* RCR */ @@ -1039,7 +1041,7 @@ struct ravb_ptp { }; struct ravb_hw_info { - bool (*receive)(struct net_device *ndev, int *quota, int q); + int (*receive)(struct net_device *ndev, int budget, int q); void (*set_rate)(struct net_device *ndev); int (*set_feature)(struct net_device *ndev, netdev_features_t features); int (*dmac_init)(struct net_device *ndev); @@ -1051,9 +1053,10 @@ struct ravb_hw_info { int stats_len; u32 tccr_mask; u32 rx_max_frame_size; - u32 rx_max_desc_use; + u32 rx_buffer_size; u32 rx_desc_size; unsigned aligned_tx: 1; + unsigned coalesce_irqs:1; /* Needs software IRQ coalescing */ /* hardware features */ unsigned internal_delay:1; /* AVB-DMAC has internal delays */ @@ -1070,6 +1073,11 @@ struct ravb_hw_info { unsigned half_duplex:1; /* E-MAC supports half duplex mode */ }; +struct ravb_rx_buffer { + struct page *page; + unsigned int offset; +}; + struct ravb_private { struct net_device *ndev; struct platform_device *pdev; @@ -1093,7 +1101,8 @@ struct ravb_private { struct ravb_tx_desc *tx_ring[NUM_TX_QUEUE]; void *tx_align[NUM_TX_QUEUE]; struct sk_buff *rx_1st_skb; - struct sk_buff **rx_skb[NUM_RX_QUEUE]; + struct page_pool *rx_pool[NUM_RX_QUEUE]; + struct ravb_rx_buffer *rx_buffers[NUM_RX_QUEUE]; struct sk_buff **tx_skb[NUM_TX_QUEUE]; u32 rx_over_errors; u32 rx_fifo_errors; |