Home
last modified time | relevance | path

Searched refs:page_count (Results 1 – 25 of 137) sorted by relevance

123456

/linux-6.3-rc2/drivers/media/pci/ivtv/
A Divtv-udma.c102 if (dma->SG_length || dma->page_count) { in ivtv_udma_setup()
104 dma->SG_length, dma->page_count); in ivtv_udma_setup()
110 if (user_dma.page_count <= 0) { in ivtv_udma_setup()
120 if (user_dma.page_count != err) { in ivtv_udma_setup()
122 err, user_dma.page_count); in ivtv_udma_setup()
130 dma->page_count = user_dma.page_count; in ivtv_udma_setup()
135 dma->page_count = 0; in ivtv_udma_setup()
141 dma->page_count, DMA_TO_DEVICE); in ivtv_udma_setup()
150 return dma->page_count; in ivtv_udma_setup()
160 if (dma->page_count == 0) in ivtv_udma_unmap()
[all …]
A Divtv-yuv.c54 if (dma->SG_length || dma->page_count) { in ivtv_yuv_prep_user_dma()
57 dma->SG_length, dma->page_count); in ivtv_yuv_prep_user_dma()
66 y_dma.page_count, &dma->map[0], 0); in ivtv_yuv_prep_user_dma()
68 if (y_pages == y_dma.page_count) { in ivtv_yuv_prep_user_dma()
73 if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) { in ivtv_yuv_prep_user_dma()
76 if (y_pages == y_dma.page_count) { in ivtv_yuv_prep_user_dma()
79 uv_pages, uv_dma.page_count); in ivtv_yuv_prep_user_dma()
90 y_pages, y_dma.page_count); in ivtv_yuv_prep_user_dma()
106 dma->page_count = y_pages + uv_pages; in ivtv_yuv_prep_user_dma()
112 dma->page_count = 0; in ivtv_yuv_prep_user_dma()
[all …]
/linux-6.3-rc2/tools/testing/selftests/mm/
A Dksm_tests.c288 if (assert_ksm_pages_count(page_count)) { in check_ksm_merge()
290 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
296 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
304 int page_count = 2; in check_ksm_unmerge() local
336 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
375 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
380 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
410 int page_count = 2; in check_ksm_numa_merge() local
631 size_t page_count = 4000; in ksm_cow_time() local
714 page_count = atol(optarg); in main()
[all …]
/linux-6.3-rc2/drivers/gpu/drm/nouveau/
A Dnouveau_bo90b5.c40 u32 page_count = PFN_UP(new_reg->size); in nvc0_bo_move_copy() local
43 page_count = PFN_UP(new_reg->size); in nvc0_bo_move_copy()
44 while (page_count) { in nvc0_bo_move_copy()
45 int line_count = (page_count > 8191) ? 8191 : page_count; in nvc0_bo_move_copy()
61 page_count -= line_count; in nvc0_bo_move_copy()
A Dnouveau_bo85b5.c47 u32 page_count = PFN_UP(new_reg->size); in nva3_bo_move_copy() local
50 page_count = PFN_UP(new_reg->size); in nva3_bo_move_copy()
51 while (page_count) { in nva3_bo_move_copy()
52 int line_count = (page_count > 8191) ? 8191 : page_count; in nva3_bo_move_copy()
68 page_count -= line_count; in nva3_bo_move_copy()
A Dnouveau_bo0039.c55 u32 page_count = PFN_UP(new_reg->size); in nv04_bo_move_m2mf() local
65 page_count = PFN_UP(new_reg->size); in nv04_bo_move_m2mf()
66 while (page_count) { in nv04_bo_move_m2mf()
67 int line_count = (page_count > 2047) ? 2047 : page_count; in nv04_bo_move_m2mf()
88 page_count -= line_count; in nv04_bo_move_m2mf()
A Dnouveau_bo9039.c45 u32 page_count = PFN_UP(new_reg->size); in nvc0_bo_move_m2mf() local
48 page_count = PFN_UP(new_reg->size); in nvc0_bo_move_m2mf()
49 while (page_count) { in nvc0_bo_move_m2mf()
50 int line_count = (page_count > 2047) ? 2047 : page_count; in nvc0_bo_move_m2mf()
78 page_count -= line_count; in nvc0_bo_move_m2mf()
/linux-6.3-rc2/drivers/firewire/
A Dcore-iso.c33 buffer->page_count = 0; in fw_iso_buffer_alloc()
40 for (i = 0; i < page_count; i++) { in fw_iso_buffer_alloc()
45 buffer->page_count = i; in fw_iso_buffer_alloc()
46 if (i < page_count) { in fw_iso_buffer_alloc()
62 for (i = 0; i < buffer->page_count; i++) { in fw_iso_buffer_map_dma()
71 if (i < buffer->page_count) in fw_iso_buffer_map_dma()
78 int page_count, enum dma_data_direction direction) in fw_iso_buffer_init() argument
82 ret = fw_iso_buffer_alloc(buffer, page_count); in fw_iso_buffer_init()
105 for (i = 0; i < buffer->page_count; i++) in fw_iso_buffer_destroy()
110 buffer->page_count = 0; in fw_iso_buffer_destroy()
[all …]
/linux-6.3-rc2/drivers/char/agp/
A Dgeneric.c181 if (curr->page_count != 0) { in agp_free_memory()
186 for (i = 0; i < curr->page_count; i++) { in agp_free_memory()
219 size_t page_count, u32 type) in agp_allocate_memory() argument
231 (cur_memory + page_count < page_count)) in agp_allocate_memory()
264 for (i = 0; i < page_count; i++) { in agp_allocate_memory()
272 new->page_count++; in agp_allocate_memory()
1038 if (mem->page_count == 0) in agp_generic_insert_memory()
1117 if (mem->page_count == 0) in agp_generic_remove_memory()
1170 for (i = 0; i < page_count; i++) in agp_generic_alloc_user()
1172 new->page_count = 0; in agp_generic_alloc_user()
[all …]
A Di460-agp.c311 if ((io_pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count) > num_entries) { in i460_insert_memory_small_io_page()
317 while (j < (io_pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count)) { in i460_insert_memory_small_io_page()
327 for (i = 0, j = io_pg_start; i < mem->page_count; i++) { in i460_insert_memory_small_io_page()
346 for (i = pg_start; i < (pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count); i++) in i460_remove_memory_small_io_page()
415 end = &i460.lp_desc[(pg_start + mem->page_count - 1) / I460_KPAGES_PER_IOPAGE]; in i460_insert_memory_large_io_page()
417 end_offset = (pg_start + mem->page_count - 1) % I460_KPAGES_PER_IOPAGE; in i460_insert_memory_large_io_page()
473 end = &i460.lp_desc[(pg_start + mem->page_count - 1) / I460_KPAGES_PER_IOPAGE]; in i460_remove_memory_large_io_page()
475 end_offset = (pg_start + mem->page_count - 1) % I460_KPAGES_PER_IOPAGE; in i460_remove_memory_large_io_page()
A Dnvidia-agp.c210 if (mem->page_count == 0) in nvidia_insert_memory()
213 if ((pg_start + mem->page_count) > in nvidia_insert_memory()
217 for (j = pg_start; j < (pg_start + mem->page_count); j++) { in nvidia_insert_memory()
226 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in nvidia_insert_memory()
250 if (mem->page_count == 0) in nvidia_remove_memory()
253 for (i = pg_start; i < (mem->page_count + pg_start); i++) in nvidia_remove_memory()
A Dintel-gtt.c128 DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count); in intel_gtt_unmap_memory()
218 if ((pg_start + mem->page_count) in i810_insert_dcache_entries()
225 for (i = pg_start; i < (pg_start + mem->page_count); i++) { in i810_insert_dcache_entries()
270 new->page_count = pg_count; in alloc_agpphysmem_i8xx()
281 if (curr->page_count == 4) in intel_i810_free_by_type()
912 if (mem->page_count == 0) in intel_fake_agp_insert_entries()
915 if (pg_start + mem->page_count > intel_private.gtt_total_entries) in intel_fake_agp_insert_entries()
930 ret = intel_gtt_map_memory(mem->pages, mem->page_count, &st); in intel_fake_agp_insert_entries()
965 if (mem->page_count == 0) in intel_fake_agp_remove_entries()
968 intel_gmch_gtt_clear_range(pg_start, mem->page_count); in intel_fake_agp_remove_entries()
[all …]
A Dati-agp.c273 if (mem->page_count == 0) in ati_insert_memory()
276 if ((pg_start + mem->page_count) > num_entries) in ati_insert_memory()
280 while (j < (pg_start + mem->page_count)) { in ati_insert_memory()
294 for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { in ati_insert_memory()
319 if (mem->page_count == 0) in ati_remove_memory()
322 for (i = pg_start; i < (mem->page_count + pg_start); i++) { in ati_remove_memory()
A Defficeon-agp.c238 int i, count = mem->page_count, num_entries; in efficeon_insert_memory()
246 if ((pg_start + mem->page_count) > num_entries) in efficeon_insert_memory()
287 int i, count = mem->page_count, num_entries; in efficeon_remove_memory()
293 if ((pg_start + mem->page_count) > num_entries) in efficeon_remove_memory()
A Duninorth-agp.c165 if (mem->page_count == 0) in uninorth_insert_memory()
171 if ((pg_start + mem->page_count) > num_entries) in uninorth_insert_memory()
175 for (i = 0; i < mem->page_count; ++i) { in uninorth_insert_memory()
184 for (i = 0; i < mem->page_count; i++) { in uninorth_insert_memory()
214 if (mem->page_count == 0) in uninorth_remove_memory()
218 for (i = 0; i < mem->page_count; ++i) { in uninorth_remove_memory()
/linux-6.3-rc2/sound/soc/sof/amd/
A Dacp-loader.c55 u32 dma_size, page_count; in acp_dsp_block_write() local
64 page_count = PAGE_ALIGN(size_fw) >> PAGE_SHIFT; in acp_dsp_block_write()
65 dma_size = page_count * ACP_PAGE_SIZE; in acp_dsp_block_write()
157 u32 page_count, dma_size; in acp_dsp_pre_fw_run() local
163 page_count = PAGE_ALIGN(size_fw) >> PAGE_SHIFT; in acp_dsp_pre_fw_run()
164 adata->fw_bin_page_count = page_count; in acp_dsp_pre_fw_run()
166 configure_pte_for_fw_loading(FW_BIN, page_count, adata); in acp_dsp_pre_fw_run()
175 src_addr = ACP_SYSTEM_MEMORY_WINDOW + page_count * ACP_PAGE_SIZE; in acp_dsp_pre_fw_run()
/linux-6.3-rc2/arch/x86/hyperv/
A Dhv_proc.c29 int i, j, page_count; in hv_call_deposit_pages() local
87 for (i = 0, page_count = 0; i < num_allocations; ++i) { in hv_call_deposit_pages()
89 for (j = 0; j < counts[i]; ++j, ++page_count) in hv_call_deposit_pages()
90 input_page->gpa_page_list[page_count] = base_pfn + j; in hv_call_deposit_pages()
93 page_count, 0, input_page, NULL); in hv_call_deposit_pages()
/linux-6.3-rc2/drivers/target/
A Dtarget_core_rd.c68 u32 i, j, page_count = 0, sg_per_table; in rd_release_sgl_table() local
78 page_count++; in rd_release_sgl_table()
85 return page_count; in rd_release_sgl_table()
90 u32 page_count; in rd_release_device_space() local
95 page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_table_array, in rd_release_device_space()
100 rd_dev->rd_host->rd_host_id, rd_dev->rd_dev_id, page_count, in rd_release_device_space()
101 rd_dev->sg_table_count, (unsigned long)page_count * PAGE_SIZE); in rd_release_device_space()
216 u32 page_count; in rd_release_prot_space() local
221 page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_prot_array, in rd_release_prot_space()
226 rd_dev->rd_host->rd_host_id, rd_dev->rd_dev_id, page_count, in rd_release_prot_space()
[all …]
/linux-6.3-rc2/fs/orangefs/
A Dorangefs-bufmap.c152 int page_count; member
171 unpin_user_pages(bufmap->page_array, bufmap->page_count); in orangefs_bufmap_unmap()
239 bufmap->page_count = bufmap->total_size / PAGE_SIZE; in orangefs_bufmap_alloc()
243 kcalloc(bufmap->page_count, sizeof(struct page *), GFP_KERNEL); in orangefs_bufmap_alloc()
268 bufmap->page_count, FOLL_WRITE, bufmap->page_array); in orangefs_bufmap_map()
273 if (ret != bufmap->page_count) { in orangefs_bufmap_map()
275 bufmap->page_count, ret); in orangefs_bufmap_map()
290 for (i = 0; i < bufmap->page_count; i++) in orangefs_bufmap_map()
/linux-6.3-rc2/fs/squashfs/
A Dblock.c89 const int page_count = DIV_ROUND_UP(total_len + offset, PAGE_SIZE); in squashfs_bio_read() local
93 bio = bio_kmalloc(page_count, GFP_NOIO); in squashfs_bio_read()
96 bio_init(bio, sb->s_bdev, bio->bi_inline_vecs, page_count, REQ_OP_READ); in squashfs_bio_read()
99 for (i = 0; i < page_count; ++i) { in squashfs_bio_read()
/linux-6.3-rc2/drivers/virt/vboxguest/
A Dvboxguest_utils.c199 u32 page_count; in hgcm_call_add_pagelist_size() local
201 page_count = hgcm_call_buf_size_in_pages(buf, len); in hgcm_call_add_pagelist_size()
202 *extra += offsetof(struct vmmdev_hgcm_pagelist, pages[page_count]); in hgcm_call_add_pagelist_size()
337 u32 i, page_count; in hgcm_call_init_linaddr() local
348 page_count = hgcm_call_buf_size_in_pages(buf, len); in hgcm_call_init_linaddr()
356 dst_pg_lst->page_count = page_count; in hgcm_call_init_linaddr()
358 for (i = 0; i < page_count; i++) { in hgcm_call_init_linaddr()
368 *off_extra += offsetof(struct vmmdev_hgcm_pagelist, pages[page_count]); in hgcm_call_init_linaddr()
/linux-6.3-rc2/tools/testing/radix-tree/
A Dregression2.c61 unsigned long page_count = 0; variable
71 p->index = page_count++; in page_alloc()
/linux-6.3-rc2/drivers/xen/
A Dprivcmd.c588 int page_count; in lock_pages() local
596 page_count = pin_user_pages_fast( in lock_pages()
599 if (page_count <= 0) in lock_pages()
600 return page_count ? : -EFAULT; in lock_pages()
602 *pinned += page_count; in lock_pages()
603 nr_pages -= page_count; in lock_pages()
604 pages += page_count; in lock_pages()
606 off = (requested == page_count) ? 0 : off + page_count; in lock_pages()
/linux-6.3-rc2/drivers/tee/
A Dtee_shm.c17 static void shm_put_kernel_pages(struct page **pages, size_t page_count) in shm_put_kernel_pages() argument
21 for (n = 0; n < page_count; n++) in shm_put_kernel_pages()
25 static int shm_get_kernel_pages(unsigned long start, size_t page_count, in shm_get_kernel_pages() argument
36 for (n = 0; n < page_count; n++) { in shm_get_kernel_pages()
41 return page_count; in shm_get_kernel_pages()
/linux-6.3-rc2/drivers/gpu/drm/i915/gem/
A Di915_gem_shmem.c63 unsigned int page_count; /* restricted by sg_alloc_table */ in shmem_sg_alloc_table() local
71 if (overflows_type(size / PAGE_SIZE, page_count)) in shmem_sg_alloc_table()
74 page_count = size / PAGE_SIZE; in shmem_sg_alloc_table()
82 if (sg_alloc_table(st, page_count, GFP_KERNEL | __GFP_NOWARN)) in shmem_sg_alloc_table()
97 for (i = 0; i < page_count; i++) { in shmem_sg_alloc_table()
115 i915_gem_shrink(NULL, i915, 2 * page_count, NULL, *s++); in shmem_sg_alloc_table()

Completed in 33 milliseconds

123456