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Searched refs:ps_lock (Results 1 – 10 of 10) sorted by relevance

/linux/Documentation/livepatch/
H A Dshadow-vars.rst120 allocate a shadow copy of the ps_lock pointer, then initialize it::
127 spinlock_t *ps_lock;
133 ps_lock = klp_shadow_alloc(sta, PS_LOCK, sizeof(*ps_lock), gfp,
135 if (!ps_lock)
137 spin_lock_init(ps_lock);
140 When requiring a ps_lock, query the shadow variable API to retrieve one
145 spinlock_t *ps_lock;
148 ps_lock = klp_shadow_get(sta, PS_LOCK);
149 if (ps_lock)
150 spin_lock(ps_lock);
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/linux/drivers/net/wireless/ath/ath10k/
H A Dpci.c444 lockdep_assert_held(&ar_pci->ps_lock); in __ath10k_pci_wake()
458 lockdep_assert_held(&ar_pci->ps_lock); in __ath10k_pci_sleep()
501 spin_lock_irqsave(&ar_pci->ps_lock, flags); in ath10k_pci_force_wake()
513 spin_unlock_irqrestore(&ar_pci->ps_lock, flags); in ath10k_pci_force_wake()
523 spin_lock_irqsave(&ar_pci->ps_lock, flags); in ath10k_pci_force_sleep()
530 spin_unlock_irqrestore(&ar_pci->ps_lock, flags); in ath10k_pci_force_sleep()
542 spin_lock_irqsave(&ar_pci->ps_lock, flags); in ath10k_pci_wake()
563 spin_unlock_irqrestore(&ar_pci->ps_lock, flags); in ath10k_pci_wake()
576 spin_lock_irqsave(&ar_pci->ps_lock, flags); in ath10k_pci_sleep()
590 spin_unlock_irqrestore(&ar_pci->ps_lock, flags); in ath10k_pci_sleep()
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/linux/drivers/net/ethernet/intel/ice/
H A Dice_ptp.c1182 mutex_lock(&ptp_port->ps_lock); in ice_ptp_port_phy_stop()
1204 mutex_unlock(&ptp_port->ps_lock); in ice_ptp_port_phy_stop()
1229 mutex_lock(&ptp_port->ps_lock); in ice_ptp_port_phy_restart()
1272 mutex_unlock(&ptp_port->ps_lock); in ice_ptp_port_phy_restart()
3234 mutex_init(&ptp_port->ps_lock); in ice_ptp_init_port()
3345 mutex_destroy(&ptp->port.ps_lock); in ice_ptp_init()
3373 mutex_destroy(&pf->ptp.port.ps_lock); in ice_ptp_release()
3396 mutex_destroy(&pf->ptp.port.ps_lock); in ice_ptp_release()
H A Dice_ptp.h152 struct mutex ps_lock; /* protects overall PTP PHY start procedure */ member
/linux/drivers/net/wireless/rsi/
H A Drsi_91x_main.c341 spin_lock_init(&adapter->ps_lock); in rsi_91x_init()
H A Drsi_main.h368 spinlock_t ps_lock; /*To protect power save config*/ member
H A Drsi_91x_mac80211.c707 spin_lock_irqsave(&adapter->ps_lock, flags); in rsi_mac80211_config()
712 spin_unlock_irqrestore(&adapter->ps_lock, flags); in rsi_mac80211_config()
/linux/net/mac80211/
H A Dsta_info.h647 * @ps_lock: used for powersave (when mac80211 is the AP) related locking
738 spinlock_t ps_lock; member
H A Dsta_info.c642 spin_lock_init(&sta->ps_lock); in __sta_info_alloc()
1818 spin_lock_bh(&sta->ps_lock); in ieee80211_sta_ps_deliver_wakeup()
1847 spin_unlock_bh(&sta->ps_lock); in ieee80211_sta_ps_deliver_wakeup()
H A Dtx.c489 spin_lock(&sta->ps_lock); in ieee80211_tx_h_unicast_ps_buf()
498 spin_unlock(&sta->ps_lock); in ieee80211_tx_h_unicast_ps_buf()
516 spin_unlock(&sta->ps_lock); in ieee80211_tx_h_unicast_ps_buf()