61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/****************************************************************************
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* Driver for Solarflare network controllers and boards
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* Copyright 2018 Solarflare Communications Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, incorporated herein by reference.
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*/
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#ifndef EFX_CHANNELS_H
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#define EFX_CHANNELS_H
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extern unsigned int efx_interrupt_mode;
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extern unsigned int rss_cpus;
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int efx_probe_interrupts(struct efx_nic *efx);
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void efx_remove_interrupts(struct efx_nic *efx);
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int efx_soft_enable_interrupts(struct efx_nic *efx);
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void efx_soft_disable_interrupts(struct efx_nic *efx);
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int efx_enable_interrupts(struct efx_nic *efx);
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void efx_disable_interrupts(struct efx_nic *efx);
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void efx_set_interrupt_affinity(struct efx_nic *efx);
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void efx_clear_interrupt_affinity(struct efx_nic *efx);
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int efx_probe_eventq(struct efx_channel *channel);
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int efx_init_eventq(struct efx_channel *channel);
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void efx_start_eventq(struct efx_channel *channel);
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void efx_stop_eventq(struct efx_channel *channel);
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void efx_fini_eventq(struct efx_channel *channel);
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void efx_remove_eventq(struct efx_channel *channel);
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int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
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void efx_set_channel_names(struct efx_nic *efx);
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int efx_init_channels(struct efx_nic *efx);
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int efx_probe_channels(struct efx_nic *efx);
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int efx_set_channels(struct efx_nic *efx);
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void efx_remove_channel(struct efx_channel *channel);
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void efx_remove_channels(struct efx_nic *efx);
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void efx_fini_channels(struct efx_nic *efx);
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struct efx_channel *efx_copy_channel(const struct efx_channel *old_channel);
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void efx_start_channels(struct efx_nic *efx);
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void efx_stop_channels(struct efx_nic *efx);
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static inline u64 efx_get_queue_stat_rx_hw_drops(struct efx_channel *channel)
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{
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return channel->n_rx_eth_crc_err + channel->n_rx_frm_trunc +
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channel->n_rx_overlength + channel->n_rx_nodesc_trunc +
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channel->n_rx_mport_bad;
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}
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void efx_init_napi_channel(struct efx_channel *channel);
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void efx_init_napi(struct efx_nic *efx);
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void efx_fini_napi_channel(struct efx_channel *channel);
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void efx_fini_napi(struct efx_nic *efx);
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void efx_channel_dummy_op_void(struct efx_channel *channel);
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#endif
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