| /Linux-v4.19/drivers/vfio/ |
| D | vfio_iommu_type1.c | 257 static int vfio_lock_acct(struct vfio_dma *dma, long npage, bool async) in vfio_lock_acct() argument
262 if (!npage) in vfio_lock_acct()
271 if (npage > 0) { in vfio_lock_acct()
278 if (mm->locked_vm + npage > limit) in vfio_lock_acct()
284 mm->locked_vm += npage; in vfio_lock_acct()
397 long npage, unsigned long *pfn_base, in vfio_pin_pages_remote() argument
434 for (vaddr += PAGE_SIZE, iova += PAGE_SIZE; pinned < npage; in vfio_pin_pages_remote()
476 unsigned long pfn, long npage, in vfio_unpin_pages_remote() argument
482 for (i = 0; i < npage; i++, iova += PAGE_SIZE) { in vfio_unpin_pages_remote()
542 int npage, int prot, in vfio_iommu_type1_pin_pages() argument
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| D | vfio.c | 1929 int vfio_pin_pages(struct device *dev, unsigned long *user_pfn, int npage, in vfio_pin_pages() argument
1937 if (!dev || !user_pfn || !phys_pfn || !npage) in vfio_pin_pages()
1940 if (npage > VFIO_PIN_PAGES_MAX_ENTRIES) in vfio_pin_pages()
1955 npage, prot, phys_pfn); in vfio_pin_pages()
1976 int vfio_unpin_pages(struct device *dev, unsigned long *user_pfn, int npage) in vfio_unpin_pages() argument
1983 if (!dev || !user_pfn || !npage) in vfio_unpin_pages()
1986 if (npage > VFIO_PIN_PAGES_MAX_ENTRIES) in vfio_unpin_pages()
2001 npage); in vfio_unpin_pages()
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| /Linux-v4.19/drivers/gpu/drm/gma500/ |
| D | gtt.c | 106 set_pages_array_wc(pages, r->npage); in psb_gtt_insert()
110 for (i = r->roll; i < r->npage; i++) { in psb_gtt_insert()
148 for (i = 0; i < r->npage; i++) in psb_gtt_remove()
151 set_pages_array_wb(r->pages, r->npage); in psb_gtt_remove()
170 if (roll >= r->npage) { in psb_gtt_roll()
184 for (i = r->roll; i < r->npage; i++) { in psb_gtt_roll()
215 gt->npage = gt->gem.size / PAGE_SIZE; in psb_gtt_attach_pages()
266 gt->npage, 0, 0, PSB_MMU_CACHED_MEMORY); in psb_gtt_pin()
307 (gpu_base + gt->offset), gt->npage, 0, 0); in psb_gtt_unpin()
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| D | gtt.h | 52 int npage; /* Number of backing pages */ member
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| D | gma_display.c | 399 if (gt->npage > 4) in gma_crtc_cursor_set()
402 cursor_pages = gt->npage; in gma_crtc_cursor_set()
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| D | framebuffer.c | 102 if (gtt->npage) { in psbfb_pan()
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| /Linux-v4.19/include/linux/ |
| D | vfio.h | 79 int npage, int prot,
82 unsigned long *user_pfn, int npage);
109 int npage, int prot, unsigned long *phys_pfn);
111 int npage);
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| /Linux-v4.19/fs/f2fs/ |
| D | node.c | 719 struct page *npage[4]; in f2fs_get_dnode_of_data() local
732 npage[0] = dn->inode_page; in f2fs_get_dnode_of_data()
734 if (!npage[0]) { in f2fs_get_dnode_of_data()
735 npage[0] = f2fs_get_node_page(sbi, nids[0]); in f2fs_get_dnode_of_data()
736 if (IS_ERR(npage[0])) in f2fs_get_dnode_of_data()
737 return PTR_ERR(npage[0]); in f2fs_get_dnode_of_data()
743 f2fs_put_page(npage[0], 1); in f2fs_get_dnode_of_data()
747 parent = npage[0]; in f2fs_get_dnode_of_data()
750 dn->inode_page = npage[0]; in f2fs_get_dnode_of_data()
765 npage[i] = f2fs_new_node_page(dn, noffset[i]); in f2fs_get_dnode_of_data()
[all …]
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| D | inline.c | 258 bool f2fs_recover_inline_data(struct inode *inode, struct page *npage) in f2fs_recover_inline_data() argument
273 if (IS_INODE(npage)) in f2fs_recover_inline_data()
274 ri = F2FS_INODE(npage); in f2fs_recover_inline_data()
284 src_addr = inline_data_addr(inode, npage); in f2fs_recover_inline_data()
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| D | f2fs.h | 836 struct page *ipage, struct page *npage, nid_t nid) in set_new_dnode() argument
841 dn->node_page = npage; in set_new_dnode()
3277 bool f2fs_recover_inline_data(struct inode *inode, struct page *npage);
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| /Linux-v4.19/drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 117 int npage; in gvt_unpin_guest_page() local
122 for (npage = 0; npage < total_pages; npage++) { in gvt_unpin_guest_page()
123 unsigned long cur_gfn = gfn + npage; in gvt_unpin_guest_page()
136 int npage; in gvt_pin_guest_page() local
144 for (npage = 0; npage < total_pages; npage++) { in gvt_pin_guest_page()
145 unsigned long cur_gfn = gfn + npage; in gvt_pin_guest_page()
158 npage++; in gvt_pin_guest_page()
163 if (npage == 0) in gvt_pin_guest_page()
165 else if (base_pfn + npage != pfn) { in gvt_pin_guest_page()
168 npage++; in gvt_pin_guest_page()
[all …]
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| /Linux-v4.19/drivers/infiniband/hw/mthca/ |
| D | mthca_allocator.c | 162 int npage = (nent * sizeof (void *) + PAGE_SIZE - 1) / PAGE_SIZE; in mthca_array_init() local
165 array->page_list = kmalloc_array(npage, sizeof(*array->page_list), in mthca_array_init()
170 for (i = 0; i < npage; ++i) { in mthca_array_init()
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| /Linux-v4.19/lib/ |
| D | kfifo.c | 328 struct page *npage; in setup_sgl_buf() local
332 npage = virt_to_page(buf); in setup_sgl_buf()
333 if (page_to_phys(page) != page_to_phys(npage) - l) { in setup_sgl_buf()
338 page = npage; in setup_sgl_buf()
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| /Linux-v4.19/drivers/infiniband/hw/hns/ |
| D | hns_roce_mr.c | 888 int npage = 0; in hns_roce_ib_umem_write_mtt() local
911 if (!(npage % (1 << (mtt->page_shift - PAGE_SHIFT)))) { in hns_roce_ib_umem_write_mtt()
920 npage++; in hns_roce_ib_umem_write_mtt()
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| /Linux-v4.19/Documentation/ |
| D | vfio-mediated-device.txt | 297 int npage, int prot, unsigned long *phys_pfn);
300 int npage);
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