Searched refs:area (Results 51 - 75 of 317) sorted by relevance

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/linux-master/arch/powerpc/platforms/ps3/
H A DMakefile3 obj-y += interrupt.o exports.o os-area.o
/linux-master/drivers/video/fbdev/core/
H A Dtileblit.c22 struct fb_tilearea area; local
24 area.sx = sx;
25 area.sy = sy;
26 area.dx = dx;
27 area.dy = dy;
28 area.height = height;
29 area.width = width;
31 info->tileops->fb_tilecopy(info, &area);
H A Dsyscopyarea.c315 void sys_copyarea(struct fb_info *p, const struct fb_copyarea *area) argument
317 u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
318 u32 height = area->height, width = area->width;
330 /* if the beginning of the target area might overlap with the end of
331 the source area, be have to copy the area revers
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H A Dsvgalib.c218 /* Copy area in text (tileblit) mode */
219 void svga_tilecopy(struct fb_info *info, struct fb_tilearea *area) argument
228 if ((area->sy > area->dy) ||
229 ((area->sy == area->dy) && (area->sx > area->dx))) {
230 src = fb + area->sx * colstride + area
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/linux-master/arch/sh/drivers/pci/
H A Dpci-sh7751.c20 unsigned int area)
25 /* check BCR for SDRAM in area */
26 if (((word >> area) & 1) == 0) {
28 area, word);
35 if (((word >> (area << 1)) & 0x3) != 0x3) {
37 area, word);
141 /* check BCR for SDRAM in specified area */
19 __area_sdram_check(struct pci_channel *chan, unsigned int area) argument
/linux-master/drivers/video/fbdev/matrox/
H A Dmatroxfb_accel.c105 static void matroxfb_copyarea(struct fb_info* info, const struct fb_copyarea* area);
109 static void matroxfb_cfb4_copyarea(struct fb_info* info, const struct fb_copyarea* area);
292 static void matroxfb_cfb4_copyarea(struct fb_info* info, const struct fb_copyarea* area) { argument
295 if ((area->sx | area->dx | area->width) & 1)
296 cfb_copyarea(info, area);
298 matrox_accel_bmove_lin(minfo, minfo->fbcon.var.xres_virtual >> 1, area->sy, area->sx >> 1, area
301 matroxfb_copyarea(struct fb_info* info, const struct fb_copyarea* area) argument
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/linux-master/mm/kasan/
H A Dhw_tags.c272 struct vm_struct *area; local
278 * should belong to a single area.
280 area = find_vm_area((void *)addr);
281 if (WARN_ON(!area))
284 for (i = 0; i < area->nr_pages; i++) {
285 struct page *page = area->pages[i];
/linux-master/drivers/pmdomain/renesas/
H A Drcar-sysc.c57 #define RCAR_PD_ALWAYS_ON 32 /* Always-on power area */
397 const struct rcar_sysc_area *area = &info->areas[i]; local
401 if (!area->name) {
402 /* Skip NULLified area */
406 n = strlen(area->name) + 1;
413 memcpy(pd->name, area->name, n);
415 pd->ch.chan_offs = area->chan_offs;
416 pd->ch.chan_bit = area->chan_bit;
417 pd->ch.isr_bit = area->isr_bit;
418 pd->flags = area
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/linux-master/drivers/gpu/drm/omapdrm/
H A Domap_dmm_tiler.c344 static void dmm_txn_append(struct dmm_txn *txn, struct pat_area *area, argument
351 int columns = (1 + area->x1 - area->x0);
352 int rows = (1 + area->y1 - area->y0);
360 pat->area = *area;
363 pat->area.y0 += engine->tcm->y_offset;
364 pat->area.y1 += engine->tcm->y_offset;
459 static int fill(struct tcm_area *area, struc argument
771 struct tcm_area area = {0}; local
1164 struct tcm_area area; local
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/linux-master/include/linux/
H A Dvmalloc.h81 unsigned long flags; /* mark type of vm_map_ram area */
197 static inline size_t get_vm_area_size(const struct vm_struct *area) argument
199 if (!(area->flags & VM_NO_GUARD))
201 return area->size - PAGE_SIZE;
203 return area->size;
214 void free_vm_area(struct vm_struct *area);
222 * This may not 100% tell if the area is mapped with > PAGE_SIZE
236 int vm_area_map_pages(struct vm_struct *area, unsigned long start,
238 void vm_area_unmap_pages(struct vm_struct *area, unsigned long start,
/linux-master/sound/core/oss/
H A Droute.c33 snd_pcm_area_silence(&dvp->area, 0, frames, format);
44 snd_pcm_area_copy(&src_channel->area, 0, &dst_channel->area, 0, frames, format);
H A Dio.c47 return pcm_write(plugin->plug, src_channels->area.addr, frames);
55 bufs[channel] = src_channels[channel].area.addr;
73 return pcm_read(plugin->plug, dst_channels->area.addr, frames);
81 bufs[channel] = dst_channels[channel].area.addr;
/linux-master/drivers/video/fbdev/
H A Dvga16fb.c971 static void vga_8planes_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
982 height = area->height;
984 sx = area->sx / 4;
985 dx = area->dx / 4;
986 width = area->width / 4;
988 if (area->dy < area->sy || (area->dy == area->sy && dx < sx)) {
990 dest = info->screen_base + dx + area
1026 vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
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/linux-master/arch/nios2/mm/
H A Dioremap.c121 struct vm_struct *area; local
159 area = get_vm_area(size, VM_IOREMAP);
160 if (!area)
162 addr = area->addr;
/linux-master/sound/soc/sof/
H A Dsof-utils.c34 dmab->area, size, pages);
/linux-master/mm/
H A Dusercopy.c119 /* Is this address range in the kernel text area? */
177 struct vmap_area *area = find_vmap_area(addr); local
179 if (!area)
180 usercopy_abort("vmalloc", "no area", to_user, 0, n);
182 if (n > area->va_end - addr) {
183 offset = addr - area->va_start;
210 * - fully within SLAB object (or object whitelist area, when available)
/linux-master/include/sound/
H A Dmemalloc.h62 unsigned char *area; /* virtual pointer */ member in struct:snd_dma_buffer
91 struct vm_area_struct *area);
/linux-master/arch/sh/lib/
H A D__clear_user.S21 ! Clear area 0
50 ! Clear area 1
75 ! Clear area 2
/linux-master/arch/alpha/kernel/
H A Dcore_irongate.c316 struct vm_struct *area;
333 * Check the AGP area
380 area = get_vm_area(size, VM_IOREMAP);
381 if (!area) return NULL;
383 for(baddr = addr, vaddr = (unsigned long)area->addr;
393 vfree(area->addr);
400 vaddr = (unsigned long)area->addr + (addr & ~PAGE_MASK);
315 struct vm_struct *area; local
/linux-master/sound/usb/usx2y/
H A DusX2Yhwdep.c47 static int snd_us428ctls_mmap(struct snd_hwdep *hw, struct file *filp, struct vm_area_struct *area) argument
49 unsigned long size = (unsigned long)(area->vm_end - area->vm_start);
63 area->vm_ops = &us428ctls_vm_ops;
64 vm_flags_set(area, VM_DONTEXPAND | VM_DONTDUMP);
65 area->vm_private_data = hw->private_data;
H A Dus122l.c95 static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) argument
97 struct us122l *us122l = area->vm_private_data;
139 static void usb_stream_hwdep_vm_close(struct vm_area_struct *area) argument
141 struct us122l *us122l = area->vm_private_data;
199 struct file *filp, struct vm_area_struct *area)
201 unsigned long size = area->vm_end - area->vm_start;
208 offset = area->vm_pgoff << PAGE_SHIFT;
212 if (read && area->vm_flags & VM_WRITE) {
226 area
198 usb_stream_hwdep_mmap(struct snd_hwdep *hw, struct file *filp, struct vm_area_struct *area) argument
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/linux-master/arch/s390/mm/
H A Dpageattr.c344 struct vm_struct *area; local
356 area = NULL;
358 if (!area)
359 area = find_vm_area((void *)addr);
360 if (!area || !(area->flags & VM_ALLOC))
362 va_start = (unsigned long)area->addr;
363 va_end = va_start + area->nr_pages * PAGE_SIZE;
365 alias = (unsigned long)page_address(area->pages[offset]);
371 area
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/linux-master/tools/testing/selftests/sgx/
H A Dload.c321 void *area; local
323 area = mmap(NULL, encl_size * 2, PROT_NONE,
325 if (area == MAP_FAILED) {
330 encl->encl_base = ((uint64_t)area + encl_size - 1) & ~(encl_size - 1);
332 munmap(area, encl->encl_base - (uint64_t)area);
334 (uint64_t)area + encl_size - encl->encl_base);
/linux-master/drivers/xen/xenbus/
H A Dxenbus_client.c60 struct vm_struct *area; member in struct:xenbus_map_node::__anon56::__anon57
760 struct vm_struct *area; local
764 area = get_vm_area(XEN_PAGE_SIZE * nr_grefs, VM_IOREMAP);
765 if (!area)
767 if (apply_to_page_range(&init_mm, (unsigned long)area->addr,
777 node->pv.area = area;
783 *vaddr = area->addr;
790 free_vm_area(area);
792 pr_alert("leaking VM area
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/linux-master/arch/s390/kernel/
H A Dperf_pai_ext.c35 /* Create the PAI extension 1 control block area.
48 unsigned long *area; /* Area for CPU to store counters */ member in struct:paiext_map
54 struct paiext_cb *paiext_cb; /* PAI extension control block area */
110 kfree(mp->mapptr->area);
168 /* Allocate memory for counter area and counter extraction.
172 * Only the first counting event has to allocate the area.
179 cpump->area = kzalloc(PAIE1_CTRBLOCK_SZ, GFP_KERNEL);
184 if (!cpump->save || !cpump->area || !cpump->paiext_cb) {
286 static u64 paiext_getctr(unsigned long *area, int nr) argument
288 return area[n
398 paiext_copy(struct pai_userdata *userdata, unsigned long *area, unsigned long *area_old) argument
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