Searched refs:iommu_bitmap_lock (Results 1 – 3 of 3) sorted by relevance
/linux-6.1.9/arch/s390/pci/ |
D | pci_dma.c | 209 spin_lock_irqsave(&zdev->iommu_bitmap_lock, irqflags); in __dma_purge_tlb() 213 spin_unlock_irqrestore(&zdev->iommu_bitmap_lock, irqflags); in __dma_purge_tlb() 278 spin_lock_irqsave(&zdev->iommu_bitmap_lock, flags); in dma_alloc_address() 296 spin_unlock_irqrestore(&zdev->iommu_bitmap_lock, flags); in dma_alloc_address() 301 spin_unlock_irqrestore(&zdev->iommu_bitmap_lock, flags); in dma_alloc_address() 312 spin_lock_irqsave(&zdev->iommu_bitmap_lock, flags); in dma_free_address() 322 spin_unlock_irqrestore(&zdev->iommu_bitmap_lock, flags); in dma_free_address() 559 spin_lock_init(&zdev->iommu_bitmap_lock); in zpci_dma_init_device()
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/linux-6.1.9/arch/x86/kernel/ |
D | amd_gart_64.c | 61 static DEFINE_SPINLOCK(iommu_bitmap_lock); 100 spin_lock_irqsave(&iommu_bitmap_lock, flags); in alloc_iommu() 118 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in alloc_iommu() 127 spin_lock_irqsave(&iommu_bitmap_lock, flags); in free_iommu() 131 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in free_iommu() 141 spin_lock_irqsave(&iommu_bitmap_lock, flags); in flush_gart() 146 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); in flush_gart()
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/linux-6.1.9/arch/s390/include/asm/ |
D | pci.h | 161 spinlock_t iommu_bitmap_lock; member
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