diff options
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bnad.h')
| -rw-r--r-- | drivers/net/ethernet/brocade/bna/bnad.h | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h index 367b3a1..670a0790 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.h +++ b/drivers/net/ethernet/brocade/bna/bnad.h @@ -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 +217,24 @@ 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_unmap_q { - u32 producer_index; - u32 consumer_index; - u32 q_depth; - /* This should be the last one */ - struct bnad_skb_unmap unmap_array[1]; +struct bnad_rx_unmap { + struct sk_buff *skb; + struct bnad_rx_vector vector; }; /* Bit mask values for bnad->cfg_flags */ @@ -252,11 +254,6 @@ 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; |