summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/sfc/efx_channels.h
blob: 8d7b8c4142d71ca375c2634af48d68cc49fcc47c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
 * Driver for Solarflare network controllers and boards
 * Copyright 2018 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_CHANNELS_H
#define EFX_CHANNELS_H

int efx_probe_interrupts(struct efx_nic *efx);
void efx_remove_interrupts(struct efx_nic *efx);
int efx_soft_enable_interrupts(struct efx_nic *efx);
void efx_soft_disable_interrupts(struct efx_nic *efx);
int efx_enable_interrupts(struct efx_nic *efx);
void efx_disable_interrupts(struct efx_nic *efx);

void efx_set_interrupt_affinity(struct efx_nic *efx);
void efx_clear_interrupt_affinity(struct efx_nic *efx);

int efx_probe_eventq(struct efx_channel *channel);
int efx_init_eventq(struct efx_channel *channel);
void efx_start_eventq(struct efx_channel *channel);
void efx_stop_eventq(struct efx_channel *channel);
void efx_fini_eventq(struct efx_channel *channel);
void efx_remove_eventq(struct efx_channel *channel);

struct efx_channel *
efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel);
int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
void efx_get_channel_name(struct efx_channel *channel, char *buf, size_t len);
void efx_set_channel_names(struct efx_nic *efx);
int efx_init_channels(struct efx_nic *efx);
int efx_probe_channels(struct efx_nic *efx);
int efx_set_channels(struct efx_nic *efx);
bool efx_default_channel_want_txqs(struct efx_channel *channel);
void efx_remove_channel(struct efx_channel *channel);
void efx_remove_channels(struct efx_nic *efx);
void efx_fini_channels(struct efx_nic *efx);
struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel);
void efx_start_channels(struct efx_nic *efx);
void efx_stop_channels(struct efx_nic *efx);

void efx_init_napi_channel(struct efx_channel *channel);
void efx_init_napi(struct efx_nic *efx);
void efx_fini_napi_channel(struct efx_channel *channel);
void efx_fini_napi(struct efx_nic *efx);

int efx_channel_dummy_op_int(struct efx_channel *channel);
void efx_channel_dummy_op_void(struct efx_channel *channel);

#endif