diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index c62caba7ec56..8cae4ff95315 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -55,6 +55,7 @@ struct ixgbevf_rx_buffer { }; struct ixgbevf_ring { + struct ixgbevf_ring *next; struct ixgbevf_adapter *adapter; /* backlink */ void *desc; /* descriptor ring memory */ dma_addr_t dma; /* phys. address of descriptor ring */ @@ -120,18 +121,23 @@ struct ixgbevf_ring { #define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 #define IXGBE_TX_FLAGS_VLAN_SHIFT 16 +struct ixgbevf_ring_container { + struct ixgbevf_ring *ring; /* pointer to linked list of rings */ + u8 count; /* total number of rings in vector */ + u8 itr; /* current ITR setting for ring */ +}; + +/* iterator for handling rings in ring container */ +#define ixgbevf_for_each_ring(pos, head) \ + for (pos = (head).ring; pos != NULL; pos = pos->next) + /* MAX_MSIX_Q_VECTORS of these are allocated, * but we only use one per queue-specific vector. */ struct ixgbevf_q_vector { struct ixgbevf_adapter *adapter; struct napi_struct napi; - DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */ - DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */ - u8 rxr_count; /* Rx ring count assigned to this vector */ - u8 txr_count; /* Tx ring count assigned to this vector */ - u8 tx_itr; - u8 rx_itr; + struct ixgbevf_ring_container rx, tx; u32 eitr; int v_idx; /* vector index in list */ }; |