diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 49 |
1 files changed, 14 insertions, 35 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 6ec671c9be84..cd8fb619b1e9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -46,35 +46,6 @@ struct stmmac_tx_info { bool is_jumbo; }; -/* Frequently used values are kept adjacent for cache effect */ -struct stmmac_tx_queue { - u32 queue_index; - struct stmmac_priv *priv_data; - struct dma_extended_desc *dma_etx ____cacheline_aligned_in_smp; - struct dma_desc *dma_tx; - struct sk_buff **tx_skbuff; - struct stmmac_tx_info *tx_skbuff_dma; - unsigned int cur_tx; - unsigned int dirty_tx; - dma_addr_t dma_tx_phy; - u32 tx_tail_addr; -}; - -struct stmmac_rx_queue { - u32 queue_index; - struct stmmac_priv *priv_data; - struct dma_extended_desc *dma_erx; - struct dma_desc *dma_rx ____cacheline_aligned_in_smp; - struct sk_buff **rx_skbuff; - dma_addr_t *rx_skbuff_dma; - struct napi_struct napi ____cacheline_aligned_in_smp; - unsigned int cur_rx; - unsigned int dirty_rx; - u32 rx_zeroc_thresh; - dma_addr_t dma_rx_phy; - u32 rx_tail_addr; -}; - struct stmmac_priv { /* Frequently used values are kept adjacent for cache effect */ struct dma_extended_desc *dma_etx ____cacheline_aligned_in_smp; @@ -85,22 +56,28 @@ struct stmmac_priv { u32 tx_count_frames; u32 tx_coal_frames; u32 tx_coal_timer; + struct stmmac_tx_info *tx_skbuff_dma; + dma_addr_t dma_tx_phy; int tx_coalesce; int hwts_tx_en; bool tx_path_in_lpi_mode; struct timer_list txtimer; bool tso; - /* TX Queue */ - struct stmmac_tx_queue *tx_queue; - - /* RX Queue */ - struct stmmac_rx_queue *rx_queue; - + struct dma_desc *dma_rx ____cacheline_aligned_in_smp; + struct dma_extended_desc *dma_erx; + struct sk_buff **rx_skbuff; + unsigned int cur_rx; + unsigned int dirty_rx; unsigned int dma_buf_sz; unsigned int rx_copybreak; + unsigned int rx_zeroc_thresh; u32 rx_riwt; int hwts_rx_en; + dma_addr_t *rx_skbuff_dma; + dma_addr_t dma_rx_phy; + + struct napi_struct napi ____cacheline_aligned_in_smp; void __iomem *ioaddr; struct net_device *dev; @@ -142,6 +119,8 @@ struct stmmac_priv { spinlock_t ptp_lock; void __iomem *mmcaddr; void __iomem *ptpaddr; + u32 rx_tail_addr; + u32 tx_tail_addr; u32 mss; #ifdef CONFIG_DEBUG_FS |