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Searched refs:aper (Results 1 – 25 of 32) sorted by relevance

12

/Linux-v5.4/arch/alpha/kernel/
Dcore_titan.c593 struct titan_agp_aperture *aper; in titan_agp_setup() local
598 aper = kmalloc(sizeof(struct titan_agp_aperture), GFP_KERNEL); in titan_agp_setup()
599 if (aper == NULL) in titan_agp_setup()
602 aper->arena = agp->hose->sg_pci; in titan_agp_setup()
603 aper->pg_count = alpha_agpgart_size / PAGE_SIZE; in titan_agp_setup()
604 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in titan_agp_setup()
605 aper->pg_count - 1); in titan_agp_setup()
606 if (aper->pg_start < 0) { in titan_agp_setup()
608 kfree(aper); in titan_agp_setup()
613 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in titan_agp_setup()
[all …]
Dcore_marvel.c910 struct marvel_agp_aperture *aper; in marvel_agp_setup() local
915 aper = kmalloc(sizeof(*aper), GFP_KERNEL); in marvel_agp_setup()
916 if (aper == NULL) return -ENOMEM; in marvel_agp_setup()
918 aper->arena = agp->hose->sg_pci; in marvel_agp_setup()
919 aper->pg_count = alpha_agpgart_size / PAGE_SIZE; in marvel_agp_setup()
920 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in marvel_agp_setup()
921 aper->pg_count - 1); in marvel_agp_setup()
923 if (aper->pg_start < 0) { in marvel_agp_setup()
925 kfree(aper); in marvel_agp_setup()
930 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in marvel_agp_setup()
[all …]
/Linux-v5.4/drivers/misc/mic/host/
Dmic_main.c208 mdev->aper.pa = pci_resource_start(pdev, mdev->ops->aper_bar); in mic_probe()
209 mdev->aper.len = pci_resource_len(pdev, mdev->ops->aper_bar); in mic_probe()
210 mdev->aper.va = ioremap_wc(mdev->aper.pa, mdev->aper.len); in mic_probe()
211 if (!mdev->aper.va) { in mic_probe()
254 iounmap(mdev->aper.va); in mic_probe()
290 iounmap(mdev->aper.va); in mic_remove()
Dmic_x100.c345 void __iomem *cmd_line_va = mdev->aper.va + mdev->bootaddr + fw->size; in mic_x100_load_command_line()
348 boot_mem = mdev->aper.len >> 20; in mic_x100_load_command_line()
374 struct boot_params __iomem *bp = mdev->aper.va + mdev->bootaddr; in mic_x100_load_ramdisk()
387 memcpy_toio(mdev->aper.va + (mdev->bootaddr << 1), fw->data, fw->size); in mic_x100_load_ramdisk()
450 if (mdev->bootaddr > mdev->aper.len - fw->size) { in mic_x100_load_firmware()
456 memcpy_toio(mdev->aper.va + mdev->bootaddr, fw->data, fw->size); in mic_x100_load_firmware()
Dmic_boot.c108 return mdev->aper.va + pa; in __mic_ioremap()
292 return mdev->aper.va + pa; in ___mic_ioremap()
476 &mdev->aper, mdev->dp, NULL, in _mic_start()
486 &vop_hw_ops, id + 1, &mdev->aper, in _mic_start()
574 return &mdev->aper; in _mic_aper()
586 .aper = _mic_aper,
/Linux-v5.4/arch/x86/kernel/
Daperture_64.c162 u64 aper; in read_agp() local
187 aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32); in read_agp()
194 bus, slot, func, aper, aper + (32ULL << (old_order + 20)) - 1, in read_agp()
196 if (aper + (32ULL<<(20 + *order)) > 0x100000000ULL) { in read_agp()
203 bus, slot, func, aper, aper + (32ULL << (*order + 20)) - 1, in read_agp()
206 if (!aperture_valid(aper, (32*1024*1024) << *order, 32<<20)) in read_agp()
208 return (u32)aper; in read_agp()
/Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
Dvmmgf100.c251 int kindn, aper, ret = -ENOSYS; in gf100_vmm_valid() local
273 aper = vmm->func->aper(target); in gf100_vmm_valid()
274 if (WARN_ON(aper < 0)) in gf100_vmm_valid()
275 return aper; in gf100_vmm_valid()
286 if (aper != 0 || !(page->type & NVKM_VMM_PAGE_COMP)) { in gf100_vmm_valid()
287 VMM_DEBUG(vmm, "comp %d %02x", aper, page->type); in gf100_vmm_valid()
317 map->type |= (u64)aper << 33; in gf100_vmm_valid()
374 .aper = gf100_vmm_aper,
389 .aper = gf100_vmm_aper,
Dvmmgp100.c324 int kindn, aper, ret = -ENOSYS; in gp100_vmm_valid() local
346 aper = vmm->func->aper(target); in gp100_vmm_valid()
347 if (WARN_ON(aper < 0)) in gp100_vmm_valid()
348 return aper; in gp100_vmm_valid()
358 if (aper != 0 || !(page->type & NVKM_VMM_PAGE_COMP)) { in gp100_vmm_valid()
359 VMM_DEBUG(vmm, "comp %d %02x", aper, page->type); in gp100_vmm_valid()
382 map->type |= (u64)aper << 1; in gp100_vmm_valid()
398 u32 inst, aper; in gp100_vmm_fault_cancel() local
406 aper = (args->v0.inst >> 8) & 3; in gp100_vmm_fault_cancel()
408 args->v0.inst |= aper << 28; in gp100_vmm_fault_cancel()
[all …]
Dvmmnv50.c238 u8 aper, kind, comp, priv, ro; in nv50_vmm_valid() local
265 aper = 3; in nv50_vmm_valid()
267 aper = 0; in nv50_vmm_valid()
271 aper = 2; in nv50_vmm_valid()
274 aper = 3; in nv50_vmm_valid()
295 if (aper != 0 || !(page->type & NVKM_VMM_PAGE_COMP)) { in nv50_vmm_valid()
296 VMM_DEBUG(vmm, "comp %d %02x", aper, page->type); in nv50_vmm_valid()
318 map->type |= (u64)aper << 4; in nv50_vmm_valid()
Dvmmgk20a.c40 .aper = gf100_vmm_aper,
55 .aper = gf100_vmm_aper,
Dvmmgm20b.c28 .aper = gk20a_vmm_aper,
44 .aper = gk20a_vmm_aper,
Dvmmgk104.c71 .aper = gf100_vmm_aper,
86 .aper = gf100_vmm_aper,
Dvmmgm200.c113 .aper = gf100_vmm_aper,
129 .aper = gf100_vmm_aper,
Dvmmgp10b.c28 .aper = gk20a_vmm_aper,
Dvmmtu102.c56 .aper = gf100_vmm_aper,
Dvmmgv100.c66 .aper = gf100_vmm_aper,
/Linux-v5.4/drivers/gpu/drm/nouveau/
Dnouveau_drm.c626 struct apertures_struct *aper; in nouveau_drm_probe() local
644 aper = alloc_apertures(3); in nouveau_drm_probe()
645 if (!aper) in nouveau_drm_probe()
648 aper->ranges[0].base = pci_resource_start(pdev, 1); in nouveau_drm_probe()
649 aper->ranges[0].size = pci_resource_len(pdev, 1); in nouveau_drm_probe()
650 aper->count = 1; in nouveau_drm_probe()
653 aper->ranges[aper->count].base = pci_resource_start(pdev, 2); in nouveau_drm_probe()
654 aper->ranges[aper->count].size = pci_resource_len(pdev, 2); in nouveau_drm_probe()
655 aper->count++; in nouveau_drm_probe()
659 aper->ranges[aper->count].base = pci_resource_start(pdev, 3); in nouveau_drm_probe()
[all …]
/Linux-v5.4/drivers/char/agp/
Damd64-agp.c244 static int agp_aperture_valid(u64 aper, u32 size) in agp_aperture_valid() argument
246 if (!aperture_valid(aper, size, 32*1024*1024)) in agp_aperture_valid()
255 !(aperture_resource = request_mem_region(aper, size, "aperture"))) { in agp_aperture_valid()
273 u64 aper, nb_aper; in fix_northbridge() local
298 aper = pci_bus_address(agp, AGP_APERTURE_BAR); in fix_northbridge()
304 if (order >=0 && aper + (32ULL<<(20 + order)) > 0x100000000ULL) { in fix_northbridge()
316 aper, 32 << order); in fix_northbridge()
317 if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order)) in fix_northbridge()
321 pci_write_config_dword(nb, AMD64_GARTAPERTUREBASE, aper >> 25); in fix_northbridge()
/Linux-v5.4/drivers/misc/mic/bus/
Dvop_bus.h48 struct mic_mw *aper; member
104 struct vop_hw_ops *hw_ops, u8 dnode, struct mic_mw *aper,
Dscif_bus.h48 struct mic_mw *aper; member
110 struct mic_mw *mmio, struct mic_mw *aper,
Dvop_bus.c135 struct vop_hw_ops *hw_ops, u8 dnode, struct mic_mw *aper, in vop_register_device() argument
155 vdev->aper = aper; in vop_register_device()
Dscif_bus.c135 struct mic_mw *mmio, struct mic_mw *aper, void *dp, in scif_register_device() argument
157 sdev->aper = aper; in scif_register_device()
Dcosm_bus.h106 struct mic_mw *(*aper)(struct cosm_device *cdev); member
/Linux-v5.4/drivers/misc/mic/cosm/
Dcosm_debugfs.c51 log_buf_len_va = cdev->hw_ops->aper(cdev)->va + aper_offset; in log_buf_show()
53 log_buf_va = cdev->hw_ops->aper(cdev)->va + aper_offset; in log_buf_show()
/Linux-v5.4/drivers/misc/mic/scif/
Dscif_mmap.c206 if (!scifdev_self(scifdev) && sdev->aper && sdev->card_rel_da) in scif_get_phys()
207 apt_base = sdev->aper->pa; in scif_get_phys()
286 ep->remote_dev->sdev->aper->va + in scif_get_pages()
288 ep->remote_dev->sdev->aper->pa; in scif_get_pages()

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