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| author | Dale Farnsworth <dale@farnsworth.org> | 2006-03-03 10:02:05 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-03 12:12:36 -0500 |
| commit | c8aaea25e0b069e9572caa74f984e109899c1765 (patch) | |
| tree | c0569ce4abd5c0b23ffbf44a4ee78dda8b6244cb /drivers/net/mv643xx_eth.h | |
| parent | cd6478c8aed9b2001dfff067fa66b7492a0a2ffa (diff) | |
| download | linux-c8aaea25e0b069e9572caa74f984e109899c1765.tar.gz linux-c8aaea25e0b069e9572caa74f984e109899c1765.tar.bz2 linux-c8aaea25e0b069e9572caa74f984e109899c1765.zip | |
[PATCH] mv643xx_eth: Refactor tx command queuing code
Simplify and remove redundant code for filling transmit descriptors.
No changes in features; it's just a code reorganization/cleanup.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/mv643xx_eth.h')
| -rw-r--r-- | drivers/net/mv643xx_eth.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index a553054e8da7..8768e1ba45df 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -330,7 +330,6 @@ struct mv643xx_private { u32 tx_sram_size; /* Size of tx sram area */ int rx_resource_err; /* Rx ring resource error flag */ - int tx_resource_err; /* Tx ring resource error flag */ /* Tx/Rx rings managment indexes fields. For driver use */ @@ -339,10 +338,6 @@ struct mv643xx_private { /* Next available and first returning Tx resource */ int tx_curr_desc_q, tx_used_desc_q; -#ifdef MV643XX_CHECKSUM_OFFLOAD_TX - int tx_first_desc_q; - u32 tx_first_command; -#endif #ifdef MV643XX_TX_FAST_REFILL u32 tx_clean_threshold; @@ -350,12 +345,12 @@ struct mv643xx_private { struct eth_rx_desc *p_rx_desc_area; dma_addr_t rx_desc_dma; - unsigned int rx_desc_area_size; + int rx_desc_area_size; struct sk_buff **rx_skb; struct eth_tx_desc *p_tx_desc_area; dma_addr_t tx_desc_dma; - unsigned int tx_desc_area_size; + int tx_desc_area_size; struct sk_buff **tx_skb; struct work_struct tx_timeout_task; @@ -367,13 +362,13 @@ struct mv643xx_private { struct mv643xx_mib_counters mib_counters; spinlock_t lock; /* Size of Tx Ring per queue */ - unsigned int tx_ring_size; + int tx_ring_size; /* Number of tx descriptors in use */ - unsigned int tx_desc_count; + int tx_desc_count; /* Size of Rx Ring per queue */ - unsigned int rx_ring_size; + int rx_ring_size; /* Number of rx descriptors in use */ - unsigned int rx_desc_count; + int rx_desc_count; /* * rx_task used to fill RX ring out of bottom half context @@ -416,8 +411,6 @@ static void eth_port_read_smi_reg(unsigned int eth_port_num, static void eth_clear_mib_counters(unsigned int eth_port_num); /* Port data flow control routines */ -static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp, - struct pkt_info *p_pkt_info); static ETH_FUNC_RET_STATUS eth_tx_return_desc(struct mv643xx_private *mp, struct pkt_info *p_pkt_info); static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, |