efx.h 2.3 KB

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  1. /****************************************************************************
  2. * Driver for Solarflare Solarstorm network controllers and boards
  3. * Copyright 2005-2006 Fen Systems Ltd.
  4. * Copyright 2006-2008 Solarflare Communications Inc.
  5. *
  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.
  9. */
  10. #ifndef EFX_EFX_H
  11. #define EFX_EFX_H
  12. #include "net_driver.h"
  13. /* PCI IDs */
  14. #define EFX_VENDID_SFC 0x1924
  15. #define FALCON_A_P_DEVID 0x0703
  16. #define FALCON_A_S_DEVID 0x6703
  17. #define FALCON_B_P_DEVID 0x0710
  18. /* TX */
  19. extern int efx_xmit(struct efx_nic *efx,
  20. struct efx_tx_queue *tx_queue, struct sk_buff *skb);
  21. extern void efx_stop_queue(struct efx_nic *efx);
  22. extern void efx_wake_queue(struct efx_nic *efx);
  23. /* RX */
  24. extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
  25. extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
  26. unsigned int len, int checksummed, int discard);
  27. extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay);
  28. /* Channels */
  29. extern void efx_process_channel_now(struct efx_channel *channel);
  30. extern int efx_flush_queues(struct efx_nic *efx);
  31. /* Ports */
  32. extern void efx_reconfigure_port(struct efx_nic *efx);
  33. /* Global */
  34. extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
  35. extern void efx_suspend(struct efx_nic *efx);
  36. extern void efx_resume(struct efx_nic *efx);
  37. extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs,
  38. int rx_usecs);
  39. extern int efx_request_power(struct efx_nic *efx, int mw, const char *name);
  40. extern void efx_hex_dump(const u8 *, unsigned int, const char *);
  41. /* Dummy PHY ops for PHY drivers */
  42. extern int efx_port_dummy_op_int(struct efx_nic *efx);
  43. extern void efx_port_dummy_op_void(struct efx_nic *efx);
  44. extern void efx_port_dummy_op_blink(struct efx_nic *efx, int blink);
  45. extern unsigned int efx_monitor_interval;
  46. static inline void efx_schedule_channel(struct efx_channel *channel)
  47. {
  48. EFX_TRACE(channel->efx, "channel %d scheduling NAPI poll on CPU%d\n",
  49. channel->channel, raw_smp_processor_id());
  50. channel->work_pending = 1;
  51. netif_rx_schedule(channel->napi_dev, &channel->napi_str);
  52. }
  53. #endif /* EFX_EFX_H */