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path: root/drivers/net/e1000/e1000.h
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Diffstat (limited to 'drivers/net/e1000/e1000.h')
-rw-r--r--drivers/net/e1000/e1000.h71
1 files changed, 41 insertions, 30 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 31feae1ea39..19e317eaf5b 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_ */