![Ben Hutchings](/assets/img/avatar_default.png)
Replace EFX_ERR() with netif_err(), EFX_INFO() with netif_info(), EFX_LOG() with netif_dbg() and EFX_TRACE() and EFX_REGDUMP() with netif_vdbg(). Replace EFX_ERR_RL(), EFX_INFO_RL() and EFX_LOG_RL() using explicit calls to net_ratelimit(). Implement the ethtool operations to get and set message level flags, and add a 'debug' module parameter for the initial value. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
122 lines
4.7 KiB
C
122 lines
4.7 KiB
C
/****************************************************************************
|
|
* Driver for Solarflare Solarstorm network controllers and boards
|
|
* Copyright 2005-2006 Fen Systems Ltd.
|
|
* Copyright 2006-2009 Solarflare Communications Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation, incorporated herein by reference.
|
|
*/
|
|
|
|
#ifndef EFX_EFX_H
|
|
#define EFX_EFX_H
|
|
|
|
#include "net_driver.h"
|
|
|
|
/* PCI IDs */
|
|
#define EFX_VENDID_SFC 0x1924
|
|
#define FALCON_A_P_DEVID 0x0703
|
|
#define FALCON_A_S_DEVID 0x6703
|
|
#define FALCON_B_P_DEVID 0x0710
|
|
#define BETHPAGE_A_P_DEVID 0x0803
|
|
#define SIENA_A_P_DEVID 0x0813
|
|
|
|
/* Solarstorm controllers use BAR 0 for I/O space and BAR 2(&3) for memory */
|
|
#define EFX_MEM_BAR 2
|
|
|
|
/* TX */
|
|
extern int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
|
|
extern void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
|
|
extern void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
|
|
extern void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
|
|
extern void efx_release_tx_buffers(struct efx_tx_queue *tx_queue);
|
|
extern netdev_tx_t
|
|
efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
|
|
extern netdev_tx_t
|
|
efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
|
|
extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
|
|
extern void efx_stop_queue(struct efx_channel *channel);
|
|
extern void efx_wake_queue(struct efx_channel *channel);
|
|
#define EFX_TXQ_SIZE 1024
|
|
#define EFX_TXQ_MASK (EFX_TXQ_SIZE - 1)
|
|
|
|
/* RX */
|
|
extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
|
|
extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
|
|
extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
|
|
extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
|
|
extern void efx_rx_strategy(struct efx_channel *channel);
|
|
extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
|
|
extern void efx_rx_slow_fill(unsigned long context);
|
|
extern void __efx_rx_packet(struct efx_channel *channel,
|
|
struct efx_rx_buffer *rx_buf, bool checksummed);
|
|
extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
|
|
unsigned int len, bool checksummed, bool discard);
|
|
extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
|
|
#define EFX_RXQ_SIZE 1024
|
|
#define EFX_RXQ_MASK (EFX_RXQ_SIZE - 1)
|
|
|
|
/* Channels */
|
|
extern void efx_process_channel_now(struct efx_channel *channel);
|
|
#define EFX_EVQ_SIZE 4096
|
|
#define EFX_EVQ_MASK (EFX_EVQ_SIZE - 1)
|
|
|
|
/* Ports */
|
|
extern int efx_reconfigure_port(struct efx_nic *efx);
|
|
extern int __efx_reconfigure_port(struct efx_nic *efx);
|
|
|
|
/* Ethtool support */
|
|
extern int efx_ethtool_get_settings(struct net_device *net_dev,
|
|
struct ethtool_cmd *ecmd);
|
|
extern int efx_ethtool_set_settings(struct net_device *net_dev,
|
|
struct ethtool_cmd *ecmd);
|
|
extern const struct ethtool_ops efx_ethtool_ops;
|
|
|
|
/* Reset handling */
|
|
extern int efx_reset(struct efx_nic *efx, enum reset_type method);
|
|
extern void efx_reset_down(struct efx_nic *efx, enum reset_type method);
|
|
extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
|
|
|
|
/* Global */
|
|
extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
|
|
extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs,
|
|
int rx_usecs, bool rx_adaptive);
|
|
extern int efx_request_power(struct efx_nic *efx, int mw, const char *name);
|
|
extern void efx_hex_dump(const u8 *, unsigned int, const char *);
|
|
|
|
/* Dummy PHY ops for PHY drivers */
|
|
extern int efx_port_dummy_op_int(struct efx_nic *efx);
|
|
extern void efx_port_dummy_op_void(struct efx_nic *efx);
|
|
extern void
|
|
efx_port_dummy_op_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
|
|
extern bool efx_port_dummy_op_poll(struct efx_nic *efx);
|
|
|
|
/* MTD */
|
|
#ifdef CONFIG_SFC_MTD
|
|
extern int efx_mtd_probe(struct efx_nic *efx);
|
|
extern void efx_mtd_rename(struct efx_nic *efx);
|
|
extern void efx_mtd_remove(struct efx_nic *efx);
|
|
#else
|
|
static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
|
|
static inline void efx_mtd_rename(struct efx_nic *efx) {}
|
|
static inline void efx_mtd_remove(struct efx_nic *efx) {}
|
|
#endif
|
|
|
|
extern unsigned int efx_monitor_interval;
|
|
|
|
static inline void efx_schedule_channel(struct efx_channel *channel)
|
|
{
|
|
netif_vdbg(channel->efx, intr, channel->efx->net_dev,
|
|
"channel %d scheduling NAPI poll on CPU%d\n",
|
|
channel->channel, raw_smp_processor_id());
|
|
channel->work_pending = true;
|
|
|
|
napi_schedule(&channel->napi_str);
|
|
}
|
|
|
|
extern void efx_link_status_changed(struct efx_nic *efx);
|
|
extern void efx_link_set_advertising(struct efx_nic *efx, u32);
|
|
extern void efx_link_set_wanted_fc(struct efx_nic *efx, enum efx_fc_type);
|
|
|
|
#endif /* EFX_EFX_H */
|