diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 7f3f7e3..c2a6746 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -180,6 +180,7 @@ enum i40e_ring_state_t { /* struct that defines a descriptor ring, associated with a VSI */ struct i40e_ring { + struct i40e_ring *next; /* pointer to next ring in q_vector */ void *desc; /* Descriptor ring memory */ struct device *dev; /* Used for DMA mapping */ struct net_device *netdev; /* netdev ring maps to */ @@ -236,9 +237,8 @@ enum i40e_latency_range { }; struct i40e_ring_container { -#define I40E_MAX_RINGPAIR_PER_VECTOR 8 /* array of pointers to rings */ - struct i40e_ring *ring[I40E_MAX_RINGPAIR_PER_VECTOR]; + struct i40e_ring *ring; unsigned int total_bytes; /* total bytes processed this int */ unsigned int total_packets; /* total packets processed this int */ u16 count; @@ -246,6 +246,10 @@ struct i40e_ring_container { u16 itr; }; +/* iterator for handling rings in ring container */ +#define i40e_for_each_ring(pos, head) \ + for (pos = (head).ring; pos != NULL; pos = pos->next) + void i40e_alloc_rx_buffers(struct i40e_ring *rxr, u16 cleaned_count); netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev); void i40e_clean_tx_ring(struct i40e_ring *tx_ring); |