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Searched refs:cfg_lock (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/mailbox/
H A Domap-mailbox.c76 struct mutex cfg_lock; member
263 mutex_lock(&mdev->cfg_lock); in omap_mbox_chan_startup()
268 mutex_unlock(&mdev->cfg_lock); in omap_mbox_chan_startup()
277 mutex_lock(&mdev->cfg_lock); in omap_mbox_chan_shutdown()
280 mutex_unlock(&mdev->cfg_lock); in omap_mbox_chan_shutdown()
563 mutex_init(&mdev->cfg_lock); in omap_mbox_probe()
/linux/drivers/pci/controller/
H A Dvmd.c131 raw_spinlock_t cfg_lock; member
417 guard(raw_spinlock_irqsave)(&vmd->cfg_lock); in vmd_pci_read()
447 guard(raw_spinlock_irqsave)(&vmd->cfg_lock); in vmd_pci_write()
1032 raw_spin_lock_init(&vmd->cfg_lock); in vmd_probe()
/linux/drivers/usb/serial/
H A Dftdi_sio.c91 struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() and change_speed() */ member
1432 mutex_lock(&priv->cfg_lock); in get_serial_info()
1436 mutex_unlock(&priv->cfg_lock); in get_serial_info()
1445 mutex_lock(&priv->cfg_lock); in set_serial_info()
1449 mutex_unlock(&priv->cfg_lock); in set_serial_info()
1472 mutex_unlock(&priv->cfg_lock); in set_serial_info()
2194 mutex_init(&priv->cfg_lock); in ftdi_port_probe()
2703 mutex_lock(&priv->cfg_lock); in ftdi_set_termios()
2706 mutex_unlock(&priv->cfg_lock); in ftdi_set_termios()
/linux/drivers/resctrl/
H A Dmpam_devices.c1581 mutex_lock(&msc->cfg_lock); in mpam_reprogram_msc()
1606 mutex_unlock(&msc->cfg_lock); in mpam_reprogram_msc()
1688 mutex_lock(&msc->cfg_lock); in mpam_cpu_offline()
1702 mutex_unlock(&msc->cfg_lock); in mpam_cpu_offline()
1844 err = devm_mutex_init(dev, &msc->cfg_lock); in do_mpam_msc_drv_probe()
2691 mutex_lock(&msc->cfg_lock); in mpam_apply_config()
2697 mutex_unlock(&msc->cfg_lock); in mpam_apply_config()