| Ben Hutchings | 8ceee66 | 2008-04-27 12:55:59 +0100 | [diff] [blame] | 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 | |
| 11 | #ifndef EFX_EFX_H |
| 12 | #define EFX_EFX_H |
| 13 | |
| 14 | #include "net_driver.h" |
| 15 | |
| 16 | /* PCI IDs */ |
| 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 |
| 21 | |
| 22 | /* TX */ |
| 23 | extern int efx_xmit(struct efx_nic *efx, |
| 24 | struct efx_tx_queue *tx_queue, struct sk_buff *skb); |
| 25 | extern void efx_stop_queue(struct efx_nic *efx); |
| 26 | extern void efx_wake_queue(struct efx_nic *efx); |
| 27 | |
| 28 | /* RX */ |
| 29 | extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index); |
| 30 | extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index, |
| 31 | unsigned int len, int checksummed, int discard); |
| 32 | extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay); |
| 33 | |
| 34 | /* Channels */ |
| 35 | extern void efx_process_channel_now(struct efx_channel *channel); |
| 36 | extern int efx_flush_queues(struct efx_nic *efx); |
| 37 | |
| 38 | /* Ports */ |
| 39 | extern void efx_reconfigure_port(struct efx_nic *efx); |
| 40 | |
| 41 | /* Global */ |
| 42 | extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type); |
| 43 | extern void efx_suspend(struct efx_nic *efx); |
| 44 | extern void efx_resume(struct efx_nic *efx); |
| 45 | extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs, |
| 46 | int rx_usecs); |
| 47 | extern int efx_request_power(struct efx_nic *efx, int mw, const char *name); |
| 48 | extern void efx_hex_dump(const u8 *, unsigned int, const char *); |
| 49 | |
| 50 | /* Dummy PHY ops for PHY drivers */ |
| 51 | extern int efx_port_dummy_op_int(struct efx_nic *efx); |
| 52 | extern void efx_port_dummy_op_void(struct efx_nic *efx); |
| 53 | extern void efx_port_dummy_op_blink(struct efx_nic *efx, int blink); |
| 54 | |
| 55 | |
| 56 | extern unsigned int efx_monitor_interval; |
| 57 | |
| 58 | static inline void efx_schedule_channel(struct efx_channel *channel) |
| 59 | { |
| 60 | EFX_TRACE(channel->efx, "channel %d scheduling NAPI poll on CPU%d\n", |
| 61 | channel->channel, raw_smp_processor_id()); |
| 62 | channel->work_pending = 1; |
| 63 | |
| 64 | netif_rx_schedule(channel->napi_dev, &channel->napi_str); |
| 65 | } |
| 66 | |
| 67 | #endif /* EFX_EFX_H */ |