diff options
Diffstat (limited to 'drivers/net/e1000/e1000.h')
| -rw-r--r-- | drivers/net/e1000/e1000.h | 71 |
1 files changed, 41 insertions, 30 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 31feae1..19e317e 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -90,10 +90,13 @@ struct e1000_adapter; #define E1000_ERR(args...) printk(KERN_ERR "e1000: " args) #define PFX "e1000: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - (void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __FUNCTION__ , ## args)) + +#define DPRINTK(nlevel, klevel, fmt, args...) \ +do { \ + if (NETIF_MSG_##nlevel & adapter->msg_enable) \ + printk(KERN_##klevel PFX "%s: %s: " fmt, \ + adapter->netdev->name, __func__, ##args); \ +} while (0) #define E1000_MAX_INTR 10 @@ -151,9 +154,9 @@ struct e1000_adapter; #define E1000_MASTER_SLAVE e1000_ms_hw_default #endif -#define E1000_MNG_VLAN_NONE -1 +#define E1000_MNG_VLAN_NONE (-1) /* Number of packet split data buffers (not including the header buffer) */ -#define PS_PAGE_BUFFERS MAX_PS_BUFFERS-1 +#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ @@ -165,9 +168,13 @@ struct e1000_buffer { u16 next_to_watch; }; +struct e1000_ps_page { + struct page *ps_page[PS_PAGE_BUFFERS]; +}; -struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; }; -struct e1000_ps_page_dma { u64 ps_page_dma[PS_PAGE_BUFFERS]; }; +struct e1000_ps_page_dma { + u64 ps_page_dma[PS_PAGE_BUFFERS]; +}; struct e1000_tx_ring { /* pointer to the descriptor ring memory */ @@ -217,13 +224,13 @@ struct e1000_rx_ring { u16 rdt; }; -#define E1000_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) +#define E1000_DESC_UNUSED(R) \ + ((((R)->next_to_clean > (R)->next_to_use) \ + ? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1) -#define E1000_RX_DESC_PS(R, i) \ +#define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) -#define E1000_RX_DESC_EXT(R, i) \ +#define E1000_RX_DESC_EXT(R, i) \ (&(((union e1000_rx_desc_extended *)((R).desc))[i])) #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) @@ -246,9 +253,7 @@ struct e1000_adapter { u16 link_speed; u16 link_duplex; spinlock_t stats_lock; -#ifdef CONFIG_E1000_NAPI spinlock_t tx_queue_lock; -#endif unsigned int total_tx_bytes; unsigned int total_tx_packets; unsigned int total_rx_bytes; @@ -286,22 +291,16 @@ struct e1000_adapter { bool detect_tx_hung; /* RX */ -#ifdef CONFIG_E1000_NAPI - bool (*clean_rx) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int *work_done, int work_to_do); -#else - bool (*clean_rx) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring); -#endif - void (*alloc_rx_buf) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int cleaned_count); + bool (*clean_rx)(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int *work_done, int work_to_do); + void (*alloc_rx_buf)(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int cleaned_count); struct e1000_rx_ring *rx_ring; /* One per active queue */ -#ifdef CONFIG_E1000_NAPI struct napi_struct napi; struct net_device *polling_netdev; /* One per active queue */ -#endif + int num_tx_queues; int num_rx_queues; @@ -317,7 +316,6 @@ struct e1000_adapter { u64 gorcl_old; u16 rx_ps_bsize0; - /* OS defined structs */ struct net_device *netdev; struct pci_dev *pdev; @@ -342,6 +340,10 @@ struct e1000_adapter { bool quad_port_a; unsigned long flags; u32 eeprom_wol; + + /* for ioport free */ + int bars; + int need_ioport; }; enum e1000_state_t { @@ -353,9 +355,18 @@ enum e1000_state_t { extern char e1000_driver_name[]; extern const char e1000_driver_version[]; +extern int e1000_up(struct e1000_adapter *adapter); +extern void e1000_down(struct e1000_adapter *adapter); +extern void e1000_reinit_locked(struct e1000_adapter *adapter); +extern void e1000_reset(struct e1000_adapter *adapter); +extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx); +extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); +extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); +extern void e1000_update_stats(struct e1000_adapter *adapter); extern void e1000_power_up_phy(struct e1000_adapter *); extern void e1000_set_ethtool_ops(struct net_device *netdev); extern void e1000_check_options(struct e1000_adapter *adapter); - #endif /* _E1000_H_ */ |