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Searched refs:pt_size (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/drivers/gpu/drm/xe/
H A Dxe_pt_walk.h108 u64 pt_size = 1ull << walk->shifts[level]; in xe_pt_covers() local
110 return end - addr == pt_size && IS_ALIGNED(addr, pt_size); in xe_pt_covers()
128 u64 pt_size = 1ull << walk->shifts[level]; in xe_pt_num_entries() local
130 return (round_up(end, pt_size) - round_down(addr, pt_size)) >> in xe_pt_num_entries()
H A Dxe_lmtt.c486 u64 pt_size; in xe_lmtt_estimate_pt_size() local
492 pt_size = PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) * in xe_lmtt_estimate_pt_size()
496 pt_size *= lmtt->ops->lmtt_pte_index(size, level) + 1; in xe_lmtt_estimate_pt_size()
497 pt_size += PAGE_ALIGN(lmtt->ops->lmtt_pte_size(level) * in xe_lmtt_estimate_pt_size()
501 return pt_size; in xe_lmtt_estimate_pt_size()
/linux-6.15/drivers/media/pci/saa7164/
H A Dsaa7164-buffer.c65 buf->pt_cpu, (long long)buf->pt_dma, buf->pt_size); in saa7164_buffer_display()
103 buf->pt_size = (SAA7164_PT_ENTRIES * sizeof(u64)) + 0x1000; in saa7164_buffer_alloc()
111 buf->pt_cpu = dma_alloc_coherent(&port->dev->pci->dev, buf->pt_size, in saa7164_buffer_alloc()
119 memset(buf->pt_cpu, 0xff, buf->pt_size); in saa7164_buffer_alloc()
126 buf->pt_cpu, (long)buf->pt_dma, buf->pt_size); in saa7164_buffer_alloc()
165 dma_free_coherent(&dev->pci->dev, buf->pt_size, buf->pt_cpu, in saa7164_buffer_dealloc()
H A Dsaa7164.h312 u32 pt_size; /* PCI allocation size in bytes */ member
/linux-6.15/drivers/gpu/drm/v3d/
H A Dv3d_gem.c246 u32 pt_size = 4096 * 1024; in v3d_gem_init() local
276 drm_mm_init(&v3d->mm, 1, pt_size / sizeof(u32) - 1); in v3d_gem_init()
278 v3d->pt = dma_alloc_wc(v3d->drm.dev, pt_size, in v3d_gem_init()
296 dma_free_coherent(v3d->drm.dev, pt_size, (void *)v3d->pt, in v3d_gem_init()
/linux-6.15/drivers/gpu/drm/imagination/
H A Dpvr_vm_mips.c32 u32 pt_size = 1 << ROGUE_MIPSFW_LOG2_PAGETABLE_SIZE_4K(pvr_dev); in pvr_vm_mips_init() local
40 if (pt_size > ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES * SZ_4K) in pvr_vm_mips_init()
66 mips_data->pt = vmap(mips_data->pt_pages, pt_size >> PAGE_SHIFT, VM_MAP, in pvr_vm_mips_init()
/linux-6.15/block/partitions/
H A Defi.c339 u64 lastlba, pt_size; in is_gpt_valid() local
422 pt_size = (u64)le32_to_cpu((*gpt)->num_partition_entries) * in is_gpt_valid()
424 if (pt_size > KMALLOC_MAX_SIZE) { in is_gpt_valid()
426 (unsigned long long)pt_size, KMALLOC_MAX_SIZE); in is_gpt_valid()
434 crc = efi_crc32((const unsigned char *) (*ptes), pt_size); in is_gpt_valid()
/linux-6.15/tools/testing/selftests/kvm/arm64/
H A Dpage_fault_test.c582 uint64_t pt_size, data_size, data_gpa; in setup_memslots() local
590 pt_size = 26 * guest_page_size; in setup_memslots()
593 pt_size = align_up(pt_size, backing_src_pagesz); in setup_memslots()
603 vm_userspace_mem_region_add(vm, p->src_type, data_gpa - pt_size, in setup_memslots()
604 PAGE_TABLE_MEMSLOT, pt_size / guest_page_size, in setup_memslots()
/linux-6.15/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_mob.c461 unsigned long pt_size = num_data_pages * VMW_PPN_SIZE; in vmw_mob_build_pt() local
462 unsigned long num_pt_pages = DIV_ROUND_UP(pt_size, PAGE_SIZE); in vmw_mob_build_pt()