1 /****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2008 Solarflare Communications Inc.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation, incorporated herein by reference.
14 #include "net_driver.h"
17 #define EFX_VENDID_SFC 0x1924
18 #define FALCON_A_P_DEVID 0x0703
19 #define FALCON_A_S_DEVID 0x6703
20 #define FALCON_B_P_DEVID 0x0710
23 extern netdev_tx_t
efx_xmit(struct efx_nic
*efx
,
24 struct efx_tx_queue
*tx_queue
,
26 extern void efx_stop_queue(struct efx_nic
*efx
);
27 extern void efx_wake_queue(struct efx_nic
*efx
);
30 extern void efx_xmit_done(struct efx_tx_queue
*tx_queue
, unsigned int index
);
31 extern void efx_rx_packet(struct efx_rx_queue
*rx_queue
, unsigned int index
,
32 unsigned int len
, bool checksummed
, bool discard
);
33 extern void efx_schedule_slow_fill(struct efx_rx_queue
*rx_queue
, int delay
);
36 extern void efx_process_channel_now(struct efx_channel
*channel
);
37 extern void efx_flush_queues(struct efx_nic
*efx
);
40 extern void efx_stats_disable(struct efx_nic
*efx
);
41 extern void efx_stats_enable(struct efx_nic
*efx
);
42 extern void efx_reconfigure_port(struct efx_nic
*efx
);
43 extern void __efx_reconfigure_port(struct efx_nic
*efx
);
46 extern void efx_reset_down(struct efx_nic
*efx
, enum reset_type method
,
47 struct ethtool_cmd
*ecmd
);
48 extern int efx_reset_up(struct efx_nic
*efx
, enum reset_type method
,
49 struct ethtool_cmd
*ecmd
, bool ok
);
52 extern void efx_schedule_reset(struct efx_nic
*efx
, enum reset_type type
);
53 extern void efx_suspend(struct efx_nic
*efx
);
54 extern void efx_resume(struct efx_nic
*efx
);
55 extern void efx_init_irq_moderation(struct efx_nic
*efx
, int tx_usecs
,
56 int rx_usecs
, bool rx_adaptive
);
57 extern int efx_request_power(struct efx_nic
*efx
, int mw
, const char *name
);
58 extern void efx_hex_dump(const u8
*, unsigned int, const char *);
60 /* Dummy PHY ops for PHY drivers */
61 extern int efx_port_dummy_op_int(struct efx_nic
*efx
);
62 extern void efx_port_dummy_op_void(struct efx_nic
*efx
);
63 extern void efx_port_dummy_op_blink(struct efx_nic
*efx
, bool blink
);
67 extern int efx_mtd_probe(struct efx_nic
*efx
);
68 extern void efx_mtd_rename(struct efx_nic
*efx
);
69 extern void efx_mtd_remove(struct efx_nic
*efx
);
71 static inline int efx_mtd_probe(struct efx_nic
*efx
) { return 0; }
72 static inline void efx_mtd_rename(struct efx_nic
*efx
) {}
73 static inline void efx_mtd_remove(struct efx_nic
*efx
) {}
76 extern unsigned int efx_monitor_interval
;
78 static inline void efx_schedule_channel(struct efx_channel
*channel
)
80 EFX_TRACE(channel
->efx
, "channel %d scheduling NAPI poll on CPU%d\n",
81 channel
->channel
, raw_smp_processor_id());
82 channel
->work_pending
= true;
84 napi_schedule(&channel
->napi_str
);
87 #endif /* EFX_EFX_H */