| /drivers/video/omap2/ |
| D | vram.c | 59 unsigned pages; member
66 unsigned pages; member
73 unsigned pages) in omap_vram_create_region() argument
82 rm->pages = pages; in omap_vram_create_region()
97 unsigned long paddr, unsigned pages) in omap_vram_create_allocation() argument
108 new->pages = pages; in omap_vram_create_allocation()
129 unsigned pages; in omap_vram_add_region() local
136 pages = size >> PAGE_SHIFT; in omap_vram_add_region()
138 rm = omap_vram_create_region(paddr, pages); in omap_vram_add_region()
170 end = alloc->paddr + (alloc->pages >> PAGE_SHIFT); in omap_vram_free()
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| /drivers/gpu/drm/ttm/ |
| D | ttm_page_alloc.c | 220 static int set_pages_array_wb(struct page **pages, int addrinarray) in set_pages_array_wb() argument
226 unmap_page_from_agp(pages[i]); in set_pages_array_wb()
231 static int set_pages_array_wc(struct page **pages, int addrinarray) in set_pages_array_wc() argument
237 map_page_into_agp(pages[i]); in set_pages_array_wc()
242 static int set_pages_array_uc(struct page **pages, int addrinarray) in set_pages_array_uc() argument
248 map_page_into_agp(pages[i]); in set_pages_array_uc()
276 static void ttm_pages_put(struct page *pages[], unsigned npages) in ttm_pages_put() argument
279 if (set_pages_array_wb(pages, npages)) in ttm_pages_put()
282 __free_page(pages[i]); in ttm_pages_put()
428 static int ttm_set_pages_caching(struct page **pages, in ttm_set_pages_caching() argument
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| D | ttm_tt.c | 53 ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(void*)); in ttm_tt_alloc_page_directory()
58 ttm->ttm.pages = drm_calloc_large(ttm->ttm.num_pages, sizeof(void*)); in ttm_dma_tt_alloc_page_directory()
120 drm_clflush_pages(ttm->pages, ttm->num_pages); in ttm_tt_set_caching()
123 cur_page = ttm->pages[i]; in ttm_tt_set_caching()
139 cur_page = ttm->pages[j]; in ttm_tt_set_caching()
199 if (!ttm->pages) { in ttm_tt_init()
210 drm_free_large(ttm->pages); in ttm_tt_fini()
211 ttm->pages = NULL; in ttm_tt_fini()
232 if (!ttm->pages || !ttm_dma->dma_address) { in ttm_dma_tt_init()
245 drm_free_large(ttm->pages); in ttm_dma_tt_fini()
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| /drivers/media/video/ |
| D | videobuf2-dma-sg.c | 26 struct page **pages; member
57 buf->pages = kzalloc(buf->sg_desc.num_pages * sizeof(struct page *), in vb2_dma_sg_alloc()
59 if (!buf->pages) in vb2_dma_sg_alloc()
63 buf->pages[i] = alloc_page(GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN); in vb2_dma_sg_alloc()
64 if (NULL == buf->pages[i]) in vb2_dma_sg_alloc()
67 buf->pages[i], PAGE_SIZE, 0); in vb2_dma_sg_alloc()
82 __free_page(buf->pages[i]); in vb2_dma_sg_alloc()
83 kfree(buf->pages); in vb2_dma_sg_alloc()
105 __free_page(buf->pages[i]); in vb2_dma_sg_put()
106 kfree(buf->pages); in vb2_dma_sg_put()
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| D | videobuf2-vmalloc.c | 25 struct page **pages; member
100 buf->pages = kzalloc(buf->n_pages * sizeof(struct page *), in vb2_vmalloc_get_userptr()
102 if (!buf->pages) in vb2_vmalloc_get_userptr()
109 buf->pages, NULL); in vb2_vmalloc_get_userptr()
113 buf->vaddr = vm_map_ram(buf->pages, buf->n_pages, -1, in vb2_vmalloc_get_userptr()
126 put_page(buf->pages[n_pages]); in vb2_vmalloc_get_userptr()
127 kfree(buf->pages); in vb2_vmalloc_get_userptr()
141 if (buf->pages) { in vb2_vmalloc_put_userptr()
146 set_page_dirty_lock(buf->pages[i]); in vb2_vmalloc_put_userptr()
147 put_page(buf->pages[i]); in vb2_vmalloc_put_userptr()
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| D | videobuf-dma-sg.c | 95 static struct scatterlist *videobuf_pages_to_sg(struct page **pages, in videobuf_pages_to_sg() argument
101 if (NULL == pages[0]) in videobuf_pages_to_sg()
108 if (PageHighMem(pages[0])) in videobuf_pages_to_sg()
111 sg_set_page(&sglist[0], pages[0], in videobuf_pages_to_sg()
115 if (NULL == pages[i]) in videobuf_pages_to_sg()
117 if (PageHighMem(pages[i])) in videobuf_pages_to_sg()
119 sg_set_page(&sglist[i], pages[i], min_t(size_t, PAGE_SIZE, size), 0); in videobuf_pages_to_sg()
178 dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL); in videobuf_dma_init_user_locked()
179 if (NULL == dma->pages) in videobuf_dma_init_user_locked()
188 dma->pages, NULL); in videobuf_dma_init_user_locked()
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| D | videobuf-vmalloc.c | 162 int pages; in __videobuf_iolock() local
179 pages = PAGE_ALIGN(vb->size); in __videobuf_iolock()
192 mem->vaddr = vmalloc_user(pages); in __videobuf_iolock()
194 printk(KERN_ERR "vmalloc (%d pages) failed\n", pages); in __videobuf_iolock()
198 mem->vaddr, pages); in __videobuf_iolock()
238 int retval, pages; in __videobuf_mmap_mapper() local
256 pages = PAGE_ALIGN(vma->vm_end - vma->vm_start); in __videobuf_mmap_mapper()
257 mem->vaddr = vmalloc_user(pages); in __videobuf_mmap_mapper()
259 printk(KERN_ERR "vmalloc (%d pages) failed\n", pages); in __videobuf_mmap_mapper()
262 dprintk(1, "vmalloc is at addr %p (%d pages)\n", mem->vaddr, pages); in __videobuf_mmap_mapper()
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| /drivers/staging/omapdrm/ |
| D | omap_gem_helpers.c | 39 struct page *p, **pages; in _drm_gem_get_pages() local
48 pages = drm_malloc_ab(npages, sizeof(struct page *)); in _drm_gem_get_pages()
49 if (pages == NULL) in _drm_gem_get_pages()
58 pages[i] = p; in _drm_gem_get_pages()
80 return pages; in _drm_gem_get_pages()
84 page_cache_release(pages[i]); in _drm_gem_get_pages()
86 drm_free_large(pages); in _drm_gem_get_pages()
95 void _drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages, in _drm_gem_put_pages() argument
104 set_page_dirty(pages[i]); in _drm_gem_put_pages()
107 mark_page_accessed(pages[i]); in _drm_gem_put_pages()
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| D | omap_gem.c | 29 void _drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
87 struct page **pages; member
121 static int get_pages(struct drm_gem_object *obj, struct page ***pages);
216 struct page **pages; in omap_gem_attach_pages() local
218 WARN_ON(omap_obj->pages); in omap_gem_attach_pages()
224 pages = _drm_gem_get_pages(obj, GFP_KERNEL); in omap_gem_attach_pages()
225 if (IS_ERR(pages)) { in omap_gem_attach_pages()
226 dev_err(obj->dev->dev, "could not get pages: %ld\n", PTR_ERR(pages)); in omap_gem_attach_pages()
227 return PTR_ERR(pages); in omap_gem_attach_pages()
237 addrs[i] = dma_map_page(obj->dev->dev, pages[i], in omap_gem_attach_pages()
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| /drivers/gpu/drm/gma500/ |
| D | gtt.c | 82 struct page **pages; in psb_gtt_insert() local
85 if (r->pages == NULL) { in psb_gtt_insert()
93 pages = r->pages; in psb_gtt_insert()
96 set_pages_array_uc(pages, r->npage); in psb_gtt_insert()
100 pte = psb_gtt_mask_pte(page_to_pfn(r->pages[i]), 0); in psb_gtt_insert()
104 pte = psb_gtt_mask_pte(page_to_pfn(r->pages[i]), 0); in psb_gtt_insert()
136 set_pages_array_wb(r->pages, r->npage); in psb_gtt_remove()
169 pte = psb_gtt_mask_pte(page_to_pfn(r->pages[i]), 0); in psb_gtt_roll()
173 pte = psb_gtt_mask_pte(page_to_pfn(r->pages[i]), 0); in psb_gtt_roll()
193 int pages = gt->gem.size / PAGE_SIZE; in psb_gtt_attach_pages() local
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| /drivers/gpu/drm/exynos/ |
| D | exynos_drm_gem.c | 88 struct page *p, **pages; in exynos_gem_get_pages() local
97 pages = drm_malloc_ab(npages, sizeof(struct page *)); in exynos_gem_get_pages()
98 if (pages == NULL) in exynos_gem_get_pages()
107 pages[i] = p; in exynos_gem_get_pages()
110 return pages; in exynos_gem_get_pages()
114 page_cache_release(pages[i]); in exynos_gem_get_pages()
116 drm_free_large(pages); in exynos_gem_get_pages()
121 struct page **pages, in exynos_gem_put_pages() argument
130 set_page_dirty(pages[i]); in exynos_gem_put_pages()
133 mark_page_accessed(pages[i]); in exynos_gem_put_pages()
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| /drivers/gpu/drm/udl/ |
| D | udl_gem.c | 98 if (!obj->pages) in udl_gem_fault()
101 page = obj->pages[page_offset]; in udl_gem_fault()
130 if (obj->pages) in udl_gem_get_pages()
134 BUG_ON(obj->pages != NULL); in udl_gem_get_pages()
135 obj->pages = drm_malloc_ab(page_count, sizeof(struct page *)); in udl_gem_get_pages()
136 if (obj->pages == NULL) in udl_gem_get_pages()
147 obj->pages[i] = page; in udl_gem_get_pages()
153 page_cache_release(obj->pages[i]); in udl_gem_get_pages()
154 drm_free_large(obj->pages); in udl_gem_get_pages()
155 obj->pages = NULL; in udl_gem_get_pages()
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| /drivers/firewire/ |
| D | core-iso.c | 51 buffer->pages = kmalloc(page_count * sizeof(buffer->pages[0]), in fw_iso_buffer_init()
53 if (buffer->pages == NULL) in fw_iso_buffer_init()
57 buffer->pages[i] = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO); in fw_iso_buffer_init()
58 if (buffer->pages[i] == NULL) in fw_iso_buffer_init()
61 address = dma_map_page(card->device, buffer->pages[i], in fw_iso_buffer_init()
64 __free_page(buffer->pages[i]); in fw_iso_buffer_init()
67 set_page_private(buffer->pages[i], address); in fw_iso_buffer_init()
74 address = page_private(buffer->pages[j]); in fw_iso_buffer_init()
77 __free_page(buffer->pages[j]); in fw_iso_buffer_init()
79 kfree(buffer->pages); in fw_iso_buffer_init()
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| /drivers/gpu/drm/ |
| D | drm_scatter.c | 54 for (i = 0; i < entry->pages; i++) { in drm_sg_cleanup()
76 unsigned long pages, i, j; in drm_sg_alloc() local
90 pages = (request->size + PAGE_SIZE - 1) / PAGE_SIZE; in drm_sg_alloc()
91 DRM_DEBUG("size=%ld pages=%ld\n", request->size, pages); in drm_sg_alloc()
93 entry->pages = pages; in drm_sg_alloc()
94 entry->pagelist = kcalloc(pages, sizeof(*entry->pagelist), GFP_KERNEL); in drm_sg_alloc()
100 entry->busaddr = kcalloc(pages, sizeof(*entry->busaddr), GFP_KERNEL); in drm_sg_alloc()
107 entry->virtual = drm_vmalloc_dma(pages << PAGE_SHIFT); in drm_sg_alloc()
118 memset(entry->virtual, 0, pages << PAGE_SHIFT); in drm_sg_alloc()
125 for (i = (unsigned long)entry->virtual, j = 0; j < pages; in drm_sg_alloc()
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| D | ati_pcigart.c | 60 unsigned long pages; in drm_ati_pcigart_cleanup() local
73 pages = (entry->pages <= max_pages) in drm_ati_pcigart_cleanup()
74 ? entry->pages : max_pages; in drm_ati_pcigart_cleanup()
76 for (i = 0; i < pages; i++) { in drm_ati_pcigart_cleanup()
101 unsigned long pages; in drm_ati_pcigart_init() local
142 pages = (entry->pages <= max_real_pages) in drm_ati_pcigart_init()
143 ? entry->pages : max_real_pages; in drm_ati_pcigart_init()
152 for (i = 0; i < pages; i++) { in drm_ati_pcigart_init()
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| D | drm_cache.c | 50 static void drm_cache_flush_clflush(struct page *pages[], in drm_cache_flush_clflush() argument
57 drm_clflush_page(*pages++); in drm_cache_flush_clflush()
69 drm_clflush_pages(struct page *pages[], unsigned long num_pages) in drm_clflush_pages() argument
74 drm_cache_flush_clflush(pages, num_pages); in drm_clflush_pages()
84 struct page *page = pages[i]; in drm_clflush_pages()
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| /drivers/lguest/x86/ |
| D | core.c | 85 static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages) in copy_in_guest_info() argument
93 if (__this_cpu_read(lg_last_cpu) != cpu || cpu->last_pages != pages) { in copy_in_guest_info()
95 cpu->last_pages = pages; in copy_in_guest_info()
103 pages->state.host_cr3 = __pa(current->mm->pgd); in copy_in_guest_info()
108 map_switcher_in_guest(cpu, pages); in copy_in_guest_info()
114 pages->state.guest_tss.sp1 = cpu->esp1; in copy_in_guest_info()
115 pages->state.guest_tss.ss1 = cpu->ss1; in copy_in_guest_info()
119 copy_traps(cpu, pages->state.guest_idt, default_idt_entries); in copy_in_guest_info()
123 copy_gdt(cpu, pages->state.guest_gdt); in copy_in_guest_info()
126 copy_gdt_tls(cpu, pages->state.guest_gdt); in copy_in_guest_info()
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| /drivers/xen/ |
| D | gntdev.c | 87 struct page **pages; member
90 static int unmap_grant_pages(struct grant_map *map, int offset, int pages);
113 if (map->pages) in gntdev_free_map()
114 free_xenballooned_pages(map->count, map->pages); in gntdev_free_map()
115 kfree(map->pages); in gntdev_free_map()
136 add->pages = kcalloc(count, sizeof(add->pages[0]), GFP_KERNEL); in gntdev_alloc_map()
141 NULL == add->pages) in gntdev_alloc_map()
144 if (alloc_xenballooned_pages(count, add->pages, false /* lowmem */)) in gntdev_alloc_map()
211 if (map->pages && !use_ptemod) in gntdev_put_map()
247 pfn_to_kaddr(page_to_pfn(map->pages[i])); in map_grant_pages()
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| /drivers/md/ |
| D | dm-kcopyd.c | 40 struct page_list *pages; member
116 pl->next = kc->pages; in kcopyd_put_pages()
117 kc->pages = pl; in kcopyd_put_pages()
126 unsigned int nr, struct page_list **pages) in kcopyd_get_pages() argument
130 *pages = NULL; in kcopyd_get_pages()
136 pl = kc->pages; in kcopyd_get_pages()
139 kc->pages = pl->next; in kcopyd_get_pages()
142 pl->next = *pages; in kcopyd_get_pages()
143 *pages = pl; in kcopyd_get_pages()
149 if (*pages) in kcopyd_get_pages()
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| /drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_gmr.c | 37 struct page *pages[], in vmw_gmr2_bind() argument
84 *cmd = page_to_pfn(*pages++); in vmw_gmr2_bind()
86 *((uint64_t *)cmd) = page_to_pfn(*pages++); in vmw_gmr2_bind()
129 struct page *pages[], in vmw_gmr_build_descriptors() argument
167 pfn = page_to_pfn(*pages); in vmw_gmr_build_descriptors()
184 ++pages; in vmw_gmr_build_descriptors()
239 static unsigned long vmw_gmr_count_descriptors(struct page *pages[], in vmw_gmr_count_descriptors() argument
247 pfn = page_to_pfn(*pages++); in vmw_gmr_count_descriptors()
257 struct page *pages[], in vmw_gmr_bind() argument
265 return vmw_gmr2_bind(dev_priv, pages, num_pages, gmr_id); in vmw_gmr_bind()
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| /drivers/base/ |
| D | firmware_class.c | 98 struct page **pages; member
162 __free_page(fw_priv->pages[i]); in fw_dev_release()
163 kfree(fw_priv->pages); in fw_dev_release()
203 if (fw->pages) { in firmware_free_data()
205 __free_page(fw->pages[i]); in firmware_free_data()
206 kfree(fw->pages); in firmware_free_data()
246 __free_page(fw_priv->pages[i]); in firmware_loading_store()
247 kfree(fw_priv->pages); in firmware_loading_store()
248 fw_priv->pages = NULL; in firmware_loading_store()
256 fw_priv->fw->data = vmap(fw_priv->pages, in firmware_loading_store()
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| /drivers/net/ethernet/mellanox/mlx4/ |
| D | en_resources.c | 69 struct page **pages; in mlx4_en_map_buffer() local
75 pages = kmalloc(sizeof *pages * buf->nbufs, GFP_KERNEL); in mlx4_en_map_buffer()
76 if (!pages) in mlx4_en_map_buffer()
80 pages[i] = virt_to_page(buf->page_list[i].buf); in mlx4_en_map_buffer()
82 buf->direct.buf = vmap(pages, buf->nbufs, VM_MAP, PAGE_KERNEL); in mlx4_en_map_buffer()
83 kfree(pages); in mlx4_en_map_buffer()
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| /drivers/dma/ |
| D | iovlock.c | 53 struct page **pages; in dma_pin_iovec_pages() local
79 pages = (struct page **) &local_list->page_list[nr_iovecs]; in dma_pin_iovec_pages()
94 page_list->pages = pages; in dma_pin_iovec_pages()
95 pages += page_list->nr_pages; in dma_pin_iovec_pages()
106 page_list->pages, in dma_pin_iovec_pages()
134 set_page_dirty_lock(page_list->pages[j]); in dma_unpin_iovec_pages()
135 page_cache_release(page_list->pages[j]); in dma_unpin_iovec_pages()
183 page_list->pages[page_idx], in dma_memcpy_to_iovec()
252 page_list->pages[page_idx], in dma_memcpy_pg_to_iovec()
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| /drivers/hwmon/pmbus/ |
| D | ucd9200.c | 102 info->pages = 0; in ucd9200_probe()
106 info->pages++; in ucd9200_probe()
108 if (!info->pages) { in ucd9200_probe()
112 dev_info(&client->dev, "%d rails configured\n", info->pages); in ucd9200_probe()
122 for (i = 0; i < info->pages; i++) { in ucd9200_probe()
143 if (info->pages > 1) in ucd9200_probe()
153 for (i = 1; i < info->pages; i++) in ucd9200_probe()
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| /drivers/usb/storage/ |
| D | alauda.c | 736 unsigned int page, unsigned int pages, unsigned char *data) in alauda_read_block_raw() argument
741 PBA_ZONE(pba), 0, PBA_LO(pba) + page, pages, 0, MEDIA_PORT(us) in alauda_read_block_raw()
745 pba, page, pages); in alauda_read_block_raw()
753 data, (MEDIA_INFO(us).pagesize + 64) * pages, NULL); in alauda_read_block_raw()
763 unsigned int page, unsigned int pages, unsigned char *data) in alauda_read_block() argument
768 rc = alauda_read_block_raw(us, pba, page, pages, data); in alauda_read_block()
773 for (i = 0; i < pages; i++) { in alauda_read_block()
816 unsigned int page, unsigned int pages, in alauda_write_lba() argument
885 for (i = page; i < page+pages; i++) { in alauda_write_lba()
961 unsigned int pages; in alauda_read_data() local
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