| /linux-4.1.27/arch/alpha/kernel/ |
| D | core_titan.c | 588 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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| D | core_marvel.c | 902 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()
[all …]
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| /linux-4.1.27/arch/x86/kernel/ |
| D | aperture_64.c | 127 u64 aper; in read_agp() local
152 aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32); in read_agp()
159 bus, slot, func, aper, aper + (32ULL << (old_order + 20)) - 1, in read_agp()
161 if (aper + (32ULL<<(20 + *order)) > 0x100000000ULL) { in read_agp()
168 bus, slot, func, aper, aper + (32ULL << (*order + 20)) - 1, in read_agp()
171 if (!aperture_valid(aper, (32*1024*1024) << *order, 32<<20)) in read_agp()
173 return (u32)aper; in read_agp()
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| D | amd_gart_64.c | 525 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()
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| /linux-4.1.27/drivers/gpu/drm/nouveau/ |
| D | nouveau_drm.c | 290 struct apertures_struct *aper; in nouveau_drm_probe() local
295 aper = alloc_apertures(3); in nouveau_drm_probe()
296 if (!aper) in nouveau_drm_probe()
299 aper->ranges[0].base = pci_resource_start(pdev, 1); in nouveau_drm_probe()
300 aper->ranges[0].size = pci_resource_len(pdev, 1); in nouveau_drm_probe()
301 aper->count = 1; in nouveau_drm_probe()
304 aper->ranges[aper->count].base = pci_resource_start(pdev, 2); in nouveau_drm_probe()
305 aper->ranges[aper->count].size = pci_resource_len(pdev, 2); in nouveau_drm_probe()
306 aper->count++; in nouveau_drm_probe()
310 aper->ranges[aper->count].base = pci_resource_start(pdev, 3); in nouveau_drm_probe()
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| /linux-4.1.27/drivers/gpu/drm/mgag200/ |
| D | mgag200_main.c | 120 struct apertures_struct *aper = alloc_apertures(1); in mga_vram_init() local
121 if (!aper) in mga_vram_init()
128 aper->ranges[0].base = mdev->mc.vram_base; in mga_vram_init()
129 aper->ranges[0].size = mdev->mc.vram_window; in mga_vram_init()
131 remove_conflicting_framebuffers(aper, "mgafb", true); in mga_vram_init()
132 kfree(aper); in mga_vram_init()
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| /linux-4.1.27/drivers/misc/mic/host/ |
| D | mic_main.c | 345 mdev->aper.pa = pci_resource_start(pdev, mdev->ops->aper_bar); in mic_probe()
346 mdev->aper.len = pci_resource_len(pdev, mdev->ops->aper_bar); in mic_probe()
347 mdev->aper.va = ioremap_wc(mdev->aper.pa, mdev->aper.len); in mic_probe()
348 if (!mdev->aper.va) { in mic_probe()
428 iounmap(mdev->aper.va); in mic_probe()
474 iounmap(mdev->aper.va); in mic_remove()
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| D | mic_x100.c | 358 void __iomem *cmd_line_va = mdev->aper.va + mdev->bootaddr + fw->size; in mic_x100_load_command_line()
361 boot_mem = mdev->aper.len >> 20; in mic_x100_load_command_line()
388 struct boot_params __iomem *bp = mdev->aper.va + mdev->bootaddr; in mic_x100_load_ramdisk()
402 memcpy_toio(mdev->aper.va + (mdev->bootaddr << 1), fw->data, fw->size); in mic_x100_load_ramdisk()
465 if (mdev->bootaddr > mdev->aper.len - fw->size) { in mic_x100_load_firmware()
472 memcpy_toio(mdev->aper.va + mdev->bootaddr, fw->data, fw->size); in mic_x100_load_firmware()
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| D | mic_device.h | 97 struct mic_mw aper; member
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| D | mic_debugfs.c | 56 log_buf_len_va = mdev->aper.va + aper_offset; in mic_log_buf_show()
58 log_buf_va = mdev->aper.va + aper_offset; in mic_log_buf_show()
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| D | mic_virtio.c | 81 void __iomem *dbuf = mdev->aper.va + daddr; in mic_virtio_copy_to_user()
130 void __iomem *dbuf = mdev->aper.va + daddr; in mic_virtio_copy_from_user()
397 (void __force *)mvdev->mdev->aper.va + in mic_virtio_init_post()
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| /linux-4.1.27/drivers/char/agp/ |
| D | amd64-agp.c | 243 static int agp_aperture_valid(u64 aper, u32 size) in agp_aperture_valid() argument
245 if (!aperture_valid(aper, size, 32*1024*1024)) in agp_aperture_valid()
254 !(aperture_resource = request_mem_region(aper, size, "aperture"))) { in agp_aperture_valid()
272 u64 aper, nb_aper; in fix_northbridge() local
297 aper = pci_bus_address(agp, AGP_APERTURE_BAR); in fix_northbridge()
303 if (order >=0 && aper + (32ULL<<(20 + order)) > 0x100000000ULL) { in fix_northbridge()
315 aper, 32 << order); in fix_northbridge()
316 if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order)) in fix_northbridge()
320 pci_write_config_dword(nb, AMD64_GARTAPERTUREBASE, aper >> 25); in fix_northbridge()
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