Searched refs:area (Results 101 - 125 of 317) sorted by relevance

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/linux-master/drivers/misc/cxl/
H A Dcontext.c130 u64 area, offset; local
139 area = ctx->afu->psn_phys;
143 area = ctx->psn_phys;
168 ret = vmf_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
194 * area space for this AFU.
/linux-master/arch/powerpc/platforms/pseries/
H A DMakefile6 of_helpers.o rtas-work-area.o papr-sysparm.o \
/linux-master/drivers/video/fbdev/
H A Dffb.c510 * ffb_copyarea - Copies on area of the screen to another area.
513 * @area: structure defining the source and destination.
516 static void ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
522 if (area->dx != area->sx ||
523 area->dy == area->sy) {
524 cfb_copyarea(info, area);
534 upa_writel(area
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H A Dtdfxfb.c888 const struct fb_copyarea *area)
891 u32 sx = area->sx, sy = area->sy, dx = area->dx, dy = area->dy;
899 /* assume always area->height < 4096 */
900 if (sy + area->height > 4095) {
904 /* assume always area->width < 4096 */
905 if (sx + area->width > 4095) {
909 /* assume always area
887 tdfxfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
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/linux-master/arch/loongarch/kernel/
H A Drelocate.c71 const void *area, size_t size)
74 const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash));
76 diff = (void *)ptr - area;
70 rotate_xor(unsigned long hash, const void *area, size_t size) argument
/linux-master/mm/
H A Dpage_reporting.c150 struct free_area *area = &zone->free_area[order]; local
151 struct list_head *list = &area->free_list[mt];
158 * Perform early check, if free area is empty there is
180 budget = DIV_ROUND_UP(area->nr_free, PAGE_REPORTING_CAPACITY * 16);
H A Dshow_mem.c178 * Show free area list (used inside shift_scroll-lock stuff)
367 struct free_area *area = &zone->free_area[order]; local
370 nr[order] = area->nr_free;
375 if (!free_area_empty(area, type))
/linux-master/arch/arm/mm/
H A Dproc-arm940.S279 mcr p15, 0, r0, c6, c3, 0 @ disable data area 3~7
285 mcr p15, 0, r0, c6, c3, 1 @ disable instruction area 3~7
292 mcr p15, 0, r0, c6, c0, 0 @ set area 0, default
298 mcr p15, 0, r3, c6, c1, 0 @ set area 1, RAM
304 mcr p15, 0, r3, c6, c2, 0 @ set area 2, ROM/FLASH
/linux-master/sound/soc/samsung/
H A Didma.c338 if (!buf->area)
341 iounmap((void __iomem *)buf->area);
343 buf->area = NULL;
359 buf->area = (unsigned char * __force)ioremap(buf->addr, buf->bytes);
360 if (!buf->area)
/linux-master/sound/core/
H A Dpcm_memory.c86 if (!dmab->area)
90 dmab->area = NULL;
223 if (substream->dma_buffer.area)
442 if (substream->dma_buffer.area != NULL &&
447 if (substream->dma_buffer.area && !substream->dma_max)
468 return 1; /* area was changed */
H A Dpcm_native.c3659 struct vm_area_struct *area)
3662 if (!(area->vm_flags & VM_READ))
3664 size = area->vm_end - area->vm_start;
3667 area->vm_ops = &snd_pcm_vm_ops_status;
3668 area->vm_private_data = substream;
3669 vm_flags_mod(area, VM_DONTEXPAND | VM_DONTDUMP,
3697 struct vm_area_struct *area)
3700 if (!(area->vm_flags & VM_READ))
3702 size = area
3658 snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument
3696 snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument
3752 snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument
3757 snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument
3820 snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *area) argument
3848 snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_struct *area) argument
3862 snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area) argument
3906 snd_pcm_mmap(struct file *file, struct vm_area_struct *area) argument
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/linux-master/tools/testing/selftests/mm/
H A Dmlock2-tests.c18 static int get_vm_area(unsigned long addr, struct vm_boundaries *area) argument
28 if (!area)
37 memset(area, 0, sizeof(struct vm_boundaries));
57 area->start = start;
58 area->end = end;
305 ksft_test_result(lock_check((unsigned long)map), "%s: Locked memory area\n", __func__);
H A Duffd-stress.c25 * area.
210 * Be strict and immediately zap area_src, the whole area has
246 void *area; local
256 if (posix_memalign(&area, page_size, page_size))
258 zeropage = area;
/linux-master/arch/alpha/kernel/
H A Dcore_titan.c465 struct vm_struct *area;
516 area = get_vm_area(size, VM_IOREMAP);
517 if (!area) {
523 for (vaddr = (unsigned long)area->addr;
529 vfree(area->addr);
538 vfree(area->addr);
545 vaddr = (unsigned long)area->addr + (addr & ~PAGE_MASK);
461 struct vm_struct *area; local
/linux-master/sound/hda/
H A Dhdac_controller.c45 WARN_ON_ONCE(!bus->rb.area);
50 bus->corb.buf = (__le32 *)bus->rb.area;
69 bus->rirb.buf = (__le32 *)(bus->rb.area + 2048);
626 s->posbuf = (__le32 *)(bus->posbuf.area + s->index * 8);
642 if (s->bdl.area)
646 if (bus->rb.area)
648 if (bus->posbuf.area)
/linux-master/kernel/dma/
H A Dswiotlb.c106 * struct io_tlb_area - IO TLB memory area descriptor
108 * This is a single area with a single lock.
111 * @index: The slot index to start searching in this area for next round.
122 * Round up number of slabs to the next power of 2. The last area is going
124 * The number of slot in an area should be a multiple of IO_TLB_SEGSIZE,
127 * whether they cross an area boundary.
149 * The default size of the memory pool may also change to meet minimum area
161 pr_info("area num %d.\n", nareas);
875 * or subsequent slots of the allocated swiotlb area. While it's not
1000 * swiotlb_search_pool_area() - search one memory area i
1019 struct io_tlb_area *area = pool->areas + area_index; local
1413 struct io_tlb_area *area; local
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/linux-master/drivers/mmc/core/
H A Dmmc_test.c37 * Limit the test area size to the maximum MMC HC erase group size. Note that
64 * @max_sz: test area size (in bytes)
140 * @area: information for performance tests
151 struct mmc_test_area area; member in struct:mmc_test_card
602 test->area.sg_len);
833 struct mmc_test_area *t = &test->area;
1386 struct mmc_test_area *t = &test->area;
1428 struct mmc_test_area *t = &test->area;
1451 struct mmc_test_area *t = &test->area;
1497 * Write the test area entirel
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/linux-master/arch/x86/mm/
H A Dioremap.c5 * 640k-1MB IO memory area on PC's
111 * The EFI runtime services data area is not covered by walk_mem_res(), but must
192 struct vm_struct *area; local
292 area = get_vm_area_caller(size, VM_IOREMAP, caller);
293 if (!area)
295 area->phys_addr = phys_addr;
296 vaddr = (unsigned long) area->addr;
316 free_vm_area(area);
338 * It's useful if some control registers are in such an area and
379 * It's useful if some control registers are in such an area an
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/linux-master/sound/soc/sprd/
H A Dsprd-pcm-compress.c348 stream->dma[0].virt = stream->iram_buffer.area + SPRD_COMPR_IRAM_SIZE;
354 stream->info_area = stream->iram_buffer.area + SPRD_COMPR_IRAM_SIZE +
368 stream->dma[1].virt = stream->compr_buffer.area + SPRD_COMPR_AREA_SIZE;
546 dst = stream->iram_buffer.area + stream->received_stage0;
580 dst = stream->compr_buffer.area + stream->stage1_pointer;
592 if (copy_from_user(stream->compr_buffer.area, buf + avail_bytes,
/linux-master/drivers/gpu/drm/qxl/
H A Dqxl_cmd.c326 const struct qxl_rect *area)
333 DRM_ERROR("got io update area with no hw surface\n");
342 if (area->left < 0 || area->top < 0 ||
343 area->right > surface_width || area->bottom > surface_height)
347 qdev->ram_header->update_area = *area;
563 /* no need to update area if we are just freeing the surface normally */
325 qxl_io_update_area(struct qxl_device *qdev, struct qxl_bo *surf, const struct qxl_rect *area) argument
/linux-master/sound/soc/intel/avs/
H A Dcldma.c74 memcpy(cl->dmab_data.area + offset, cl->position, ss);
81 memcpy(cl->dmab_data.area + offset, cl->position, size);
208 __le32 *bdl = (__le32 *)cl->dmab_bdl.area;
/linux-master/sound/soc/intel/skylake/
H A Dskl-sst-cldma.c209 memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset,
216 memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset,
360 bdl = (__le32 *)ctx->cl_dev.dmab_bdl.area;
/linux-master/arch/mips/kernel/
H A Drelocate.c195 const void *area, size_t size)
197 const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash));
200 diff = (void *)ptr - area;
370 * the target memory area
194 rotate_xor(unsigned long hash, const void *area, size_t size) argument
/linux-master/drivers/gpu/drm/omapdrm/
H A Domap_dmm_tiler.h30 struct tcm_area area; /* area */ member in struct:tiler_block
H A Domap_dmm_priv.h98 struct pat_area area; member in struct:pat
106 * 3 descriptors is probably the worst-case for # of 2d-slices in a 1d area,
107 * but I guess you don't hit that worst case at the same time as full area

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