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343929799a
The driver needs to handle GPIO interrupts to identify SFP module and configure PHY by sending mailbox messages to firmware. Since the SFP module needs to wait for ready to get information when it is inserted, workqueue is added to handle delayed tasks. And each SW-FW interaction takes time to wait, so they are processed in the workqueue instead of IRQ handler function. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/399624AF221E8E28+20250521064402.22348-6-jiawenwu@trustnetic.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* WangXun Gigabit PCI Express Linux driver
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* Copyright (c) 2019 - 2022 Beijing WangXun Technology Co., Ltd.
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*/
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#ifndef _WX_LIB_H_
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#define _WX_LIB_H_
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struct wx_dec_ptype wx_decode_ptype(const u8 ptype);
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void wx_alloc_rx_buffers(struct wx_ring *rx_ring, u16 cleaned_count);
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u16 wx_desc_unused(struct wx_ring *ring);
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netdev_tx_t wx_xmit_frame(struct sk_buff *skb,
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struct net_device *netdev);
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void wx_napi_enable_all(struct wx *wx);
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void wx_napi_disable_all(struct wx *wx);
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void wx_reset_interrupt_capability(struct wx *wx);
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void wx_clear_interrupt_scheme(struct wx *wx);
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int wx_init_interrupt_scheme(struct wx *wx);
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irqreturn_t wx_msix_clean_rings(int __always_unused irq, void *data);
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void wx_free_irq(struct wx *wx);
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int wx_setup_isb_resources(struct wx *wx);
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void wx_free_isb_resources(struct wx *wx);
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u32 wx_misc_isb(struct wx *wx, enum wx_isb_idx idx);
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void wx_write_eitr(struct wx_q_vector *q_vector);
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void wx_configure_vectors(struct wx *wx);
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void wx_clean_all_rx_rings(struct wx *wx);
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void wx_clean_all_tx_rings(struct wx *wx);
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void wx_free_resources(struct wx *wx);
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int wx_setup_resources(struct wx *wx);
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void wx_get_stats64(struct net_device *netdev,
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struct rtnl_link_stats64 *stats);
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int wx_set_features(struct net_device *netdev, netdev_features_t features);
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netdev_features_t wx_fix_features(struct net_device *netdev,
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netdev_features_t features);
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netdev_features_t wx_features_check(struct sk_buff *skb,
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struct net_device *netdev,
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netdev_features_t features);
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void wx_set_ring(struct wx *wx, u32 new_tx_count,
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u32 new_rx_count, struct wx_ring *temp_ring);
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void wx_service_event_schedule(struct wx *wx);
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void wx_service_event_complete(struct wx *wx);
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void wx_service_timer(struct timer_list *t);
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#endif /* _WX_LIB_H_ */
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