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| author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2014-11-20 11:03:44 -0600 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-21 15:19:11 -0500 |
| commit | c9f140ebb00891c5bfd6b5cdd0552493bcbeac20 (patch) | |
| tree | 04c78df3a31ed945496acd1a50dbacaf0c8cb209 /drivers/net/ethernet/amd/xgbe/xgbe.h | |
| parent | 7bba35bddadbca599aa8be1618e04c548a58d05a (diff) | |
| download | linux-stable-c9f140ebb00891c5bfd6b5cdd0552493bcbeac20.tar.gz linux-stable-c9f140ebb00891c5bfd6b5cdd0552493bcbeac20.tar.bz2 linux-stable-c9f140ebb00891c5bfd6b5cdd0552493bcbeac20.zip | |
amd-xgbe: Separate Tx/Rx ring data fields into new structs
Move the Tx and Rx related fields within the xgbe_ring_data struct into
their own structs in order to more easily see what fields are used for
each operation.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe.h')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index 46ce54459121..41ce6e3eb9e6 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -271,6 +271,20 @@ struct xgbe_buffer_data { unsigned int dma_len; }; +/* Tx-related ring data */ +struct xgbe_tx_ring_data { + unsigned int tso_header; /* TSO header indicator */ +}; + +/* Rx-related ring data */ +struct xgbe_rx_ring_data { + struct xgbe_buffer_data hdr; /* Header locations */ + struct xgbe_buffer_data buf; /* Payload locations */ + + unsigned short hdr_len; /* Length of received header */ + unsigned short len; /* Length of received packet */ +}; + /* Structure used to hold information related to the descriptor * and the packet associated with the descriptor (always use * use the XGBE_GET_DESC_DATA macro to access this data from the ring) @@ -282,13 +296,9 @@ struct xgbe_ring_data { struct sk_buff *skb; /* Virtual address of SKB */ dma_addr_t skb_dma; /* DMA address of SKB data */ unsigned int skb_dma_len; /* Length of SKB DMA area */ - unsigned int tso_header; /* TSO header indicator */ - struct xgbe_buffer_data rx_hdr; /* Header locations */ - struct xgbe_buffer_data rx_buf; /* Payload locations */ - - unsigned short hdr_len; /* Length of received header */ - unsigned short len; /* Length of received Rx packet */ + struct xgbe_tx_ring_data tx; /* Tx-related data */ + struct xgbe_rx_ring_data rx; /* Rx-related data */ unsigned int interrupt; /* Interrupt indicator */ |