1/* SPDX-License-Identifier: GPL-2.0-only */
 2/****************************************************************************
 3 * Driver for Solarflare network controllers and boards
 4 * Copyright 2018 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_CHANNELS_H
12#define EFX_CHANNELS_H
13
14extern unsigned int efx_interrupt_mode;
15extern unsigned int rss_cpus;
16
17int efx_probe_interrupts(struct efx_nic *efx);
18void efx_remove_interrupts(struct efx_nic *efx);
19int efx_soft_enable_interrupts(struct efx_nic *efx);
20void efx_soft_disable_interrupts(struct efx_nic *efx);
21int efx_enable_interrupts(struct efx_nic *efx);
22void efx_disable_interrupts(struct efx_nic *efx);
23
24void efx_set_interrupt_affinity(struct efx_nic *efx);
25void efx_clear_interrupt_affinity(struct efx_nic *efx);
26
27int efx_probe_eventq(struct efx_channel *channel);
28int efx_init_eventq(struct efx_channel *channel);
29void efx_start_eventq(struct efx_channel *channel);
30void efx_stop_eventq(struct efx_channel *channel);
31void efx_fini_eventq(struct efx_channel *channel);
32void efx_remove_eventq(struct efx_channel *channel);
33
34int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
35void efx_set_channel_names(struct efx_nic *efx);
36int efx_init_channels(struct efx_nic *efx);
37int efx_probe_channels(struct efx_nic *efx);
38int efx_set_channels(struct efx_nic *efx);
39void efx_remove_channel(struct efx_channel *channel);
40void efx_remove_channels(struct efx_nic *efx);
41void efx_fini_channels(struct efx_nic *efx);
42struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel);
43void efx_start_channels(struct efx_nic *efx);
44void efx_stop_channels(struct efx_nic *efx);
45
46void efx_init_napi_channel(struct efx_channel *channel);
47void efx_init_napi(struct efx_nic *efx);
48void efx_fini_napi_channel(struct efx_channel *channel);
49void efx_fini_napi(struct efx_nic *efx);
50
51void efx_channel_dummy_op_void(struct efx_channel *channel);
52
53#endif