diff options
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.h')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.h | 66 |
1 files changed, 41 insertions, 25 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h index d7833922475..c1d0bc059bf 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.h +++ b/drivers/net/ethernet/brocade/bna/bnad.h @@ -71,7 +71,7 @@ struct bnad_rx_ctrl { #define BNAD_NAME "bna" #define BNAD_NAME_LEN 64 -#define BNAD_VERSION "3.0.23.0" +#define BNAD_VERSION "3.1.2.1" #define BNAD_MAILBOX_MSIX_INDEX 0 #define BNAD_MAILBOX_MSIX_VECTORS 1 @@ -83,12 +83,9 @@ struct bnad_rx_ctrl { #define BNAD_IOCETH_TIMEOUT 10000 -#define BNAD_MAX_Q_DEPTH 0x10000 -#define BNAD_MIN_Q_DEPTH 0x200 - -#define BNAD_MAX_RXQ_DEPTH (BNAD_MAX_Q_DEPTH / bnad_rxqs_per_cq) -/* keeping MAX TX and RX Q depth equal */ -#define BNAD_MAX_TXQ_DEPTH BNAD_MAX_RXQ_DEPTH +#define BNAD_MIN_Q_DEPTH 512 +#define BNAD_MAX_RXQ_DEPTH 2048 +#define BNAD_MAX_TXQ_DEPTH 2048 #define BNAD_JUMBO_MTU 9000 @@ -101,9 +98,8 @@ struct bnad_rx_ctrl { #define BNAD_TXQ_TX_STARTED 1 /* Bit positions for rcb->flags */ -#define BNAD_RXQ_REFILL 0 -#define BNAD_RXQ_STARTED 1 -#define BNAD_RXQ_POST_OK 2 +#define BNAD_RXQ_STARTED 0 +#define BNAD_RXQ_POST_OK 1 /* Resource limits */ #define BNAD_NUM_TXQ (bnad->num_tx * bnad->num_txq_per_tx) @@ -221,18 +217,43 @@ struct bnad_rx_info { struct work_struct rx_cleanup_work; } ____cacheline_aligned; -/* Unmap queues for Tx / Rx cleanup */ -struct bnad_skb_unmap { +struct bnad_tx_vector { + DEFINE_DMA_UNMAP_ADDR(dma_addr); +}; + +struct bnad_tx_unmap { struct sk_buff *skb; + u32 nvecs; + struct bnad_tx_vector vectors[BFI_TX_MAX_VECTORS_PER_WI]; +}; + +struct bnad_rx_vector { DEFINE_DMA_UNMAP_ADDR(dma_addr); + u32 len; +}; + +struct bnad_rx_unmap { + struct page *page; + u32 page_offset; + struct sk_buff *skb; + struct bnad_rx_vector vector; }; -struct bnad_unmap_q { - u32 producer_index; - u32 consumer_index; - u32 q_depth; - /* This should be the last one */ - struct bnad_skb_unmap unmap_array[1]; +enum bnad_rxbuf_type { + BNAD_RXBUF_NONE = 0, + BNAD_RXBUF_SKB = 1, + BNAD_RXBUF_PAGE = 2, + BNAD_RXBUF_MULTI = 3 +}; + +#define BNAD_RXBUF_IS_PAGE(_type) ((_type) == BNAD_RXBUF_PAGE) + +struct bnad_rx_unmap_q { + int reuse_pi; + int alloc_order; + u32 map_size; + enum bnad_rxbuf_type type; + struct bnad_rx_unmap unmap[0]; }; /* Bit mask values for bnad->cfg_flags */ @@ -252,11 +273,6 @@ struct bnad_unmap_q { #define BNAD_RF_STATS_TIMER_RUNNING 5 #define BNAD_RF_TX_PRIO_SET 6 - -/* Define for Fast Path flags */ -/* Defined as bit positions */ -#define BNAD_FP_IN_RX_PATH 0 - struct bnad { struct net_device *netdev; u32 id; @@ -284,8 +300,8 @@ struct bnad { u8 tx_coalescing_timeo; u8 rx_coalescing_timeo; - struct bna_rx_config rx_config[BNAD_MAX_RX]; - struct bna_tx_config tx_config[BNAD_MAX_TX]; + struct bna_rx_config rx_config[BNAD_MAX_RX] ____cacheline_aligned; + struct bna_tx_config tx_config[BNAD_MAX_TX] ____cacheline_aligned; void __iomem *bar0; /* BAR0 address */ |