30 static DEFINE_SPINLOCK(iommu_lock);
106 			spin_lock_irqsave(&iommu_lock, flags);  in map_subwins()
115 			spin_unlock_irqrestore(&iommu_lock, flags);  in map_subwins()
134 	spin_lock_irqsave(&iommu_lock, flags);  in map_win()
141 	spin_unlock_irqrestore(&iommu_lock, flags);  in map_win()
164 	spin_lock_irqsave(&iommu_lock, flags);  in update_liodn()
193 	spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn()
204 	spin_lock_irqsave(&iommu_lock, flags);  in update_liodn_stash()
208 		spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
217 			spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
222 	spin_unlock_irqrestore(&iommu_lock, flags);  in update_liodn_stash()
249 	spin_lock_irqsave(&iommu_lock, flags);  in pamu_set_liodn()
255 	spin_unlock_irqrestore(&iommu_lock, flags);  in pamu_set_liodn()
265 			spin_lock_irqsave(&iommu_lock, flags);  in pamu_set_liodn()
273 			spin_unlock_irqrestore(&iommu_lock, flags);  in pamu_set_liodn()
330 	spin_lock_irqsave(&iommu_lock, flags);  in remove_device_ref()
334 	spin_unlock_irqrestore(&iommu_lock, flags);  in remove_device_ref()