mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d2e7b3425c
Modify the driver so that it does not function when the interface is down, in preparation for runtime power management. No commands can be run while the interface is down, so the ndo_dev_stop routine now directly does all necessary work (including asking the device to disconnect from the network and disabling multicast functionality) directly. power_save and power_restore hooks are added meaning that card drivers can take steps to turn the device off when the interface is down. The MAC address can now only be changed when all interfaces are down; the new address will be programmed when an interface gets brought up. This matches mac80211 behaviour. Also, some small cleanups/simplifications were made in the surrounding device handling logic. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
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/*
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* This file contains declaration referring to
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* functions defined in other source files
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*/
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#ifndef _LBS_DECL_H_
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#define _LBS_DECL_H_
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#include <linux/netdevice.h>
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#include <linux/firmware.h>
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/* Should be terminated by a NULL entry */
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struct lbs_fw_table {
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int model;
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const char *helper;
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const char *fwname;
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};
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struct lbs_private;
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struct sk_buff;
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struct net_device;
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struct cmd_ds_command;
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/* ethtool.c */
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extern const struct ethtool_ops lbs_ethtool_ops;
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/* tx.c */
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void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count);
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netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
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struct net_device *dev);
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/* rx.c */
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int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
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/* main.c */
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struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
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void lbs_remove_card(struct lbs_private *priv);
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int lbs_start_card(struct lbs_private *priv);
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void lbs_stop_card(struct lbs_private *priv);
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void lbs_host_to_card_done(struct lbs_private *priv);
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int lbs_start_iface(struct lbs_private *priv);
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int lbs_stop_iface(struct lbs_private *priv);
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int lbs_rtap_supported(struct lbs_private *priv);
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int lbs_set_mac_address(struct net_device *dev, void *addr);
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void lbs_set_multicast_list(struct net_device *dev);
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void lbs_update_mcast(struct lbs_private *priv);
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int lbs_suspend(struct lbs_private *priv);
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int lbs_resume(struct lbs_private *priv);
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void lbs_queue_event(struct lbs_private *priv, u32 event);
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void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
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int lbs_enter_auto_deep_sleep(struct lbs_private *priv);
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int lbs_exit_auto_deep_sleep(struct lbs_private *priv);
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u32 lbs_fw_index_to_data_rate(u8 index);
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u8 lbs_data_rate_to_fw_index(u32 rate);
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int lbs_get_firmware(struct device *dev, const char *user_helper,
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const char *user_mainfw, u32 card_model,
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const struct lbs_fw_table *fw_table,
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const struct firmware **helper,
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const struct firmware **mainfw);
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#endif
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