Lines Matching refs:spin_mutex
392 spinlock_t spin_mutex; /* secures access to registers and tty */
1177 spin_lock(&dc->spin_mutex);
1281 spin_unlock(&dc->spin_mutex);
1293 spin_unlock(&dc->spin_mutex);
1443 spin_lock_init(&dc->spin_mutex);
1633 spin_lock_irqsave(&dc->spin_mutex, flags);
1637 spin_unlock_irqrestore(&dc->spin_mutex, flags);
1655 spin_lock_irqsave(&dc->spin_mutex, flags);
1659 spin_unlock_irqrestore(&dc->spin_mutex, flags);
1708 spin_lock_irqsave(&dc->spin_mutex, flags);
1721 spin_unlock_irqrestore(&dc->spin_mutex, flags);
1776 spin_lock_irqsave(&dc->spin_mutex, flags);
1786 spin_unlock_irqrestore(&dc->spin_mutex, flags);
1864 spin_lock_irqsave(&dc->spin_mutex, flags);
1868 spin_unlock_irqrestore(&dc->spin_mutex, flags);
1881 spin_lock_irqsave(&dc->spin_mutex, flags);
1883 spin_unlock_irqrestore(&dc->spin_mutex, flags);