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Searched refs:aper (Results 1 – 4 of 4) sorted by relevance

/arch/alpha/kernel/
Dcore_titan.c588 struct titan_agp_aperture *aper; in titan_agp_setup() local
593 aper = kmalloc(sizeof(struct titan_agp_aperture), GFP_KERNEL); in titan_agp_setup()
594 if (aper == NULL) in titan_agp_setup()
597 aper->arena = agp->hose->sg_pci; in titan_agp_setup()
598 aper->pg_count = alpha_agpgart_size / PAGE_SIZE; in titan_agp_setup()
599 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in titan_agp_setup()
600 aper->pg_count - 1); in titan_agp_setup()
601 if (aper->pg_start < 0) { in titan_agp_setup()
603 kfree(aper); in titan_agp_setup()
608 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in titan_agp_setup()
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Dcore_marvel.c902 struct marvel_agp_aperture *aper; in marvel_agp_setup() local
907 aper = kmalloc(sizeof(*aper), GFP_KERNEL); in marvel_agp_setup()
908 if (aper == NULL) return -ENOMEM; in marvel_agp_setup()
910 aper->arena = agp->hose->sg_pci; in marvel_agp_setup()
911 aper->pg_count = alpha_agpgart_size / PAGE_SIZE; in marvel_agp_setup()
912 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in marvel_agp_setup()
913 aper->pg_count - 1); in marvel_agp_setup()
915 if (aper->pg_start < 0) { in marvel_agp_setup()
917 kfree(aper); in marvel_agp_setup()
922 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in marvel_agp_setup()
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/arch/x86/kernel/
Daperture_64.c140 u64 aper; in read_agp() local
164 aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32); in read_agp()
171 aper, 32 << old_order); in read_agp()
172 if (aper + (32ULL<<(20 + *order)) > 0x100000000ULL) { in read_agp()
179 aper, 32 << *order, apsizereg); in read_agp()
181 if (!aperture_valid(aper, (32*1024*1024) << *order, 32<<20)) in read_agp()
183 return (u32)aper; in read_agp()
Damd_gart_64.c525 static __init unsigned long check_iommu_size(unsigned long aper, u64 aper_size) in check_iommu_size() argument
535 a = aper + iommu_size; in check_iommu_size()