Searched refs:iommu_gart_bitmap (Results 1 - 1 of 1) sorted by relevance
| /asus-wl-520gu-7.0.1.45/src/linux/linux/arch/x86_64/kernel/ |
| H A D | pci-gart.c | 59 static unsigned long *iommu_gart_bitmap; /* guarded by iommu_bitmap_lock */ variable
93 offset = find_next_zero_string(iommu_gart_bitmap,next_bit,iommu_pages,size);
95 offset = find_next_zero_string(iommu_gart_bitmap,0,next_bit,size);
97 set_bit_string(iommu_gart_bitmap, offset, size);
110 clear_bit_string(iommu_gart_bitmap, offset, size);
483 iommu_gart_bitmap = (void*)__get_free_pages(GFP_KERNEL,
485 if (!iommu_gart_bitmap)
487 memset(iommu_gart_bitmap, 0, iommu_pages/8);
504 set_bit_string(iommu_gart_bitmap, 0, EMERGENCY_PAGES);
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