18 static DEFINE_SPINLOCK(iommu_lock);
96 			spin_lock_irqsave(&iommu_lock, flags);  in map_subwins()
105 			spin_unlock_irqrestore(&iommu_lock, flags);  in map_subwins()
124 	spin_lock_irqsave(&iommu_lock, flags);  in map_win()
131 	spin_unlock_irqrestore(&iommu_lock, flags);  in map_win()
154 	spin_lock_irqsave(&iommu_lock, flags);  in update_liodn()
183 	spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn()
194 	spin_lock_irqsave(&iommu_lock, flags);  in update_liodn_stash()
198 		spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
207 			spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
212 	spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
239 	spin_lock_irqsave(&iommu_lock, flags);  in pamu_set_liodn()
245 	spin_unlock_irqrestore(&iommu_lock, flags);  in pamu_set_liodn()
255 			spin_lock_irqsave(&iommu_lock, flags);  in pamu_set_liodn()
263 			spin_unlock_irqrestore(&iommu_lock, flags);  in pamu_set_liodn()
320 	spin_lock_irqsave(&iommu_lock, flags);  in remove_device_ref()
324 	spin_unlock_irqrestore(&iommu_lock, flags);  in remove_device_ref()