54 	spinlock_t fifo_lock; /* fifo access synchronization */  member
126 	spin_lock_irqsave(&c->fifo_lock, flags);  in flush_channel_fifos()
129 		spin_unlock_irqrestore(&c->fifo_lock, flags);  in flush_channel_fifos()
131 		spin_lock_irqsave(&c->fifo_lock, flags);  in flush_channel_fifos()
133 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in flush_channel_fifos()
135 	spin_lock_irqsave(&c->fifo_lock, hf_flags);  in flush_channel_fifos()
138 		spin_unlock_irqrestore(&c->fifo_lock, hf_flags);  in flush_channel_fifos()
140 		spin_lock_irqsave(&c->fifo_lock, hf_flags);  in flush_channel_fifos()
142 	spin_unlock_irqrestore(&c->fifo_lock, hf_flags);  in flush_channel_fifos()
157 	spin_lock_irqsave(&c->fifo_lock, flags);  in flush_trash_fifo()
160 		spin_unlock_irqrestore(&c->fifo_lock, flags);  in flush_trash_fifo()
162 		spin_lock_irqsave(&c->fifo_lock, flags);  in flush_trash_fifo()
164 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in flush_trash_fifo()
741 	spin_lock_irqsave(&c->fifo_lock, flags);  in trash_mbo()
743 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in trash_mbo()
753 	spin_lock_irq(&c->fifo_lock);  in hdm_mbo_ready()
755 	spin_unlock_irq(&c->fifo_lock);  in hdm_mbo_ready()
765 	spin_lock_irqsave(&c->fifo_lock, flags);  in nq_hdm_mbo()
767 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in nq_hdm_mbo()
784 		spin_lock_irq(&c->fifo_lock);  in hdm_enqueue_thread()
786 			spin_unlock_irq(&c->fifo_lock);  in hdm_enqueue_thread()
792 		spin_unlock_irq(&c->fifo_lock);  in hdm_enqueue_thread()
847 	spin_lock_irqsave(&c->fifo_lock, flags);  in arm_mbo()
850 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in arm_mbo()
906 			spin_lock_irqsave(&c->fifo_lock, flags);  in arm_mbo_chain()
908 			spin_unlock_irqrestore(&c->fifo_lock, flags);  in arm_mbo_chain()
968 	spin_lock_irqsave(&c->fifo_lock, flags);  in channel_has_mbo()
970 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in channel_has_mbo()
1008 	spin_lock_irqsave(&c->fifo_lock, flags);  in most_get_mbo()
1010 		spin_unlock_irqrestore(&c->fifo_lock, flags);  in most_get_mbo()
1015 	spin_unlock_irqrestore(&c->fifo_lock, flags);  in most_get_mbo()
1342 		spin_lock_init(&c->fifo_lock);  in most_register_interface()