Searched refs:area (Results 26 - 50 of 317) sorted by relevance

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/linux-master/kernel/
H A Dkcov.c55 /* The lock protects mode, size, area and t. */
61 void *area; member in struct:kcov
66 /* Size of remote area (in long's). */
136 struct kcov_remote_area *area; local
140 area = list_entry(pos, struct kcov_remote_area, list);
141 if (area->size == size) {
142 list_del(&area->list);
143 return area;
150 static void kcov_remote_area_put(struct kcov_remote_area *area, argument
153 INIT_LIST_HEAD(&area
202 unsigned long *area; local
232 u64 *area; local
346 kcov_start(struct task_struct *t, struct kcov *kcov, unsigned int size, void *area, enum kcov_mode mode, int sequence) argument
551 unsigned long *area = kcov->area; local
689 void *area; local
843 void *area; local
987 void *area; local
1064 void *area = vmalloc_node(CONFIG_KCOV_IRQ_AREA_SIZE * local
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/linux-master/drivers/net/ethernet/netronome/nfp/nfpcore/
H A Dnfp_cpp.h36 /* Max size of area it should be safe to request */
215 void nfp_cpp_area_free(struct nfp_cpp_area *area);
216 int nfp_cpp_area_acquire(struct nfp_cpp_area *area);
217 int nfp_cpp_area_acquire_nonblocking(struct nfp_cpp_area *area);
218 void nfp_cpp_area_release(struct nfp_cpp_area *area);
219 void nfp_cpp_area_release_free(struct nfp_cpp_area *area);
220 int nfp_cpp_area_read(struct nfp_cpp_area *area, unsigned long offset,
222 int nfp_cpp_area_write(struct nfp_cpp_area *area, unsigned long offset,
224 size_t nfp_cpp_area_size(struct nfp_cpp_area *area);
228 struct resource *nfp_cpp_area_resource(struct nfp_cpp_area *area);
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H A Dnfp6000_pcie.c347 /* We don't match explicit bars through the area interface */
749 static int nfp6000_area_init(struct nfp_cpp_area *area, u32 dest, argument
752 struct nfp6000_area_priv *priv = nfp_cpp_area_priv(area);
788 static void nfp6000_area_cleanup(struct nfp_cpp_area *area) argument
792 static void priv_area_get(struct nfp_cpp_area *area) argument
794 struct nfp6000_area_priv *priv = nfp_cpp_area_priv(area);
799 static int priv_area_put(struct nfp_cpp_area *area) argument
801 struct nfp6000_area_priv *priv = nfp_cpp_area_priv(area);
809 static int nfp6000_area_acquire(struct nfp_cpp_area *area) argument
811 struct nfp6000_pcie *nfp = nfp_cpp_priv(nfp_cpp_area_cpp(area));
879 nfp6000_area_release(struct nfp_cpp_area *area) argument
896 nfp6000_area_phys(struct nfp_cpp_area *area) argument
903 nfp6000_area_iomem(struct nfp_cpp_area *area) argument
910 nfp6000_area_resource(struct nfp_cpp_area *area) argument
921 nfp6000_area_read(struct nfp_cpp_area *area, void *kernel_vaddr, unsigned long offset, unsigned int length) argument
983 nfp6000_area_write(struct nfp_cpp_area *area, const void *kernel_vaddr, unsigned long offset, unsigned int length) argument
1053 int area; member in struct:nfp6000_explicit_priv::__anon133
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/linux-master/drivers/video/fbdev/mb862xx/
H A Dmb862xxfb_accel.c41 const struct fb_copyarea *area)
50 if (area->sx >= area->dx && area->sy >= area->dy)
52 else if (area->sx >= area->dx && area->sy <= area->dy)
54 else if (area
40 mb86290fb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
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/linux-master/arch/m68k/mm/
H A Dkmap.c27 * For 040/060 we can use the virtual memory area like other architectures,
111 struct vm_struct **p, *tmp, *area; local
113 area = kmalloc(sizeof(*area), GFP_KERNEL);
114 if (!area)
121 kfree(area);
126 area->addr = (void *)addr;
127 area->size = size + IO_SIZE;
128 area->next = *p;
129 *p = area;
160 struct vm_struct *area; local
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H A Dsun3kmap.c64 struct vm_struct *area; local
77 if((area = get_vm_area(size, VM_IOREMAP)) == NULL)
81 pr_info("ioremap: got virt %p size %lx(%lx)\n", area->addr, size,
82 area->size);
86 virt = (unsigned long)area->addr;
/linux-master/sound/core/oss/
H A Dmulaw.c183 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format);
188 src = src_channels[channel].area.addr + src_channels[channel].area.first / 8;
189 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8;
190 src_step = src_channels[channel].area.step / 8;
191 dst_step = dst_channels[channel].area.step / 8;
229 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format);
234 src = src_channels[channel].area.addr + src_channels[channel].area
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H A Drate.c85 snd_pcm_area_silence(&dst_channels[channel].area, 0, dst_frames, plugin->dst_format.format);
90 src = (signed short *)src_channels[channel].area.addr +
91 src_channels[channel].area.first / 8 / 2;
92 dst = (signed short *)dst_channels[channel].area.addr +
93 dst_channels[channel].area.first / 8 / 2;
94 src_step = src_channels[channel].area.step / 8 / 2;
95 dst_step = dst_channels[channel].area.step / 8 / 2;
144 snd_pcm_area_silence(&dst_channels[channel].area, 0, dst_frames, plugin->dst_format.format);
149 src = (signed short *)src_channels[channel].area.addr +
150 src_channels[channel].area
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H A Dlinear.c70 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format);
75 src = src_channels[channel].area.addr + src_channels[channel].area.first / 8;
76 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8;
77 src_step = src_channels[channel].area.step / 8;
78 dst_step = dst_channels[channel].area.step / 8;
101 if (snd_BUG_ON(src_channels[channel].area.first % 8 ||
102 src_channels[channel].area.step % 8))
104 if (snd_BUG_ON(dst_channels[channel].area
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/linux-master/arch/arm64/mm/
H A Dpageattr.c73 struct vm_struct *area; local
93 * covered by precisely one VM area that has the VM_ALLOC flag set.
95 area = find_vm_area((void *)addr);
96 if (!area ||
97 end > (unsigned long)kasan_reset_tag(area->addr) + area->size ||
98 !(area->flags & VM_ALLOC))
106 * change to the linear mapping of the pages that back this VM area.
110 for (i = 0; i < area->nr_pages; i++) {
111 __change_memory_common((u64)page_address(area
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/linux-master/sound/core/
H A Dmemalloc_local.h12 int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area);
/linux-master/drivers/video/fbdev/aty/
H A Dradeon_accel.c99 const struct fb_copyarea *area)
104 w = area->width; h = area->height;
105 dx = area->dx; dy = area->dy;
106 sx = area->sx; sy = area->sy;
135 void radeonfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
140 modded.sx = area->sx;
141 modded.sy = area
98 radeonfb_prim_copyarea(struct radeonfb_info *rinfo, const struct fb_copyarea *area) argument
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H A Dmach64_accel.c199 void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
202 u32 dy = area->dy, sy = area->sy, direction = DST_LAST_PEL;
203 u32 sx = area->sx, dx = area->dx, width = area->width, rotation = 0;
207 if (!area->width || !area->height)
210 cfb_copyarea(info, area);
222 if (area
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/linux-master/arch/mips/mm/
H A Dioremap.c51 struct vm_struct *area; local
102 area = get_vm_area(size, VM_IOREMAP);
103 if (!area)
105 vaddr = (unsigned long)area->addr;
110 free_vm_area(area);
/linux-master/mm/
H A Dvmalloc.c324 struct vm_struct *area; local
326 area = find_vm_area((void *)addr);
327 if (!area || !(area->flags & VM_IOREMAP)) {
331 if (addr != (unsigned long)area->addr ||
332 (void *)end != area->addr + get_vm_area_size(area)) {
334 addr, end, (long)area->addr,
335 (long)area->addr + get_vm_area_size(area));
658 check_sparse_vm_area(struct vm_struct *area, unsigned long start, unsigned long end) argument
683 vm_area_map_pages(struct vm_struct *area, unsigned long start, unsigned long end, struct page **pages) argument
701 vm_area_unmap_pages(struct vm_struct *area, unsigned long start, unsigned long end) argument
3074 struct vm_struct *area; local
3207 set_area_direct_map(const struct vm_struct *area, int (*set_direct_map)(struct page *page)) argument
3221 vm_reset_perms(struct vm_struct *area) argument
3395 struct vm_struct *area; local
3469 struct vm_struct *area; local
3599 __vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot, unsigned int page_shift, int node) argument
3738 struct vm_struct *area; local
4362 struct vm_struct *area; local
4427 free_vm_area(struct vm_struct *area) argument
4536 int area, area2, last_area, term_area; local
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/linux-master/drivers/md/
H A Ddm-snap-persistent.c116 void *area; member in struct:pstore
119 * An area of zeros used to clear the next area.
124 * An area used for header. The header can be written
131 * Used to keep track of which metadata area the data in
158 * metadata area.
179 * a single metadata area.
181 ps->area = vmalloc(len);
182 if (!ps->area)
199 vfree(ps->area);
232 chunk_io(struct pstore *ps, void *area, chunk_t chunk, blk_opf_t opf, int metadata) argument
270 area_location(struct pstore *ps, chunk_t area) argument
300 zero_disk_area(struct pstore *ps, chunk_t area) argument
515 void *area; local
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/linux-master/drivers/video/fbdev/
H A Dhgafb.c492 static void hgafb_copyarea(struct fb_info *info, const struct fb_copyarea *area) argument
498 if (area->dy <= area->sy) {
499 y1 = area->sy;
500 y2 = area->dy;
502 for (rows = area->height; rows--; ) {
503 src = rowaddr(info, y1) + (area->sx >> 3);
504 dest = rowaddr(info, y2) + (area->dx >> 3);
505 memmove(dest, src, (area->width >> 3));
510 y1 = area
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H A Dwmt_ge_rops.c80 void wmt_ge_copyarea(struct fb_info *p, const struct fb_copyarea *area) argument
94 writel(area->sx, regbase + GE_SRCAREAX_OFF);
95 writel(area->sy, regbase + GE_SRCAREAY_OFF);
96 writel(area->width - 1, regbase + GE_SRCAREAW_OFF);
97 writel(area->height - 1, regbase + GE_SRCAREAH_OFF);
102 writel(area->dx, regbase + GE_DESTAREAX_OFF);
103 writel(area->dy, regbase + GE_DESTAREAY_OFF);
104 writel(area->width - 1, regbase + GE_DESTAREAW_OFF);
105 writel(area->height - 1, regbase + GE_DESTAREAH_OFF);
/linux-master/kernel/events/
H A Duprobes.c89 * Execute out of line area: anonymous executable mapping installed
1437 static int xol_add_vma(struct mm_struct *mm, struct xol_area *area) argument
1450 if (!area->vaddr) {
1452 area->vaddr = get_unmapped_area(NULL, TASK_SIZE - PAGE_SIZE,
1454 if (IS_ERR_VALUE(area->vaddr)) {
1455 ret = area->vaddr;
1460 vma = _install_special_mapping(mm, area->vaddr, PAGE_SIZE,
1462 &area->xol_mapping);
1470 smp_store_release(&mm->uprobes_state.xol_area, area); /* ^^^ */
1481 struct xol_area *area; local
1528 struct xol_area *area; local
1543 struct xol_area *area = mm->uprobes_state.xol_area; local
1579 xol_take_insn_slot(struct xol_area *area) argument
1608 struct xol_area *area; local
1632 struct xol_area *area; local
1798 struct xol_area *area; local
1832 struct xol_area *area; local
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/linux-master/drivers/net/ethernet/mellanox/mlxsw/
H A Dcore_thermal.c451 struct mlxsw_thermal_area *area, u8 module)
455 module_tz = &area->tz_module_arr[module];
460 module_tz->slot_index = area->slot_index;
482 struct mlxsw_thermal_area *area)
488 mlxsw_reg_mgpir_pack(mgpir_pl, area->slot_index);
494 &area->tz_module_num, NULL);
497 if (!area->tz_module_num)
500 area->tz_module_arr = kcalloc(area->tz_module_num,
501 sizeof(*area
449 mlxsw_thermal_module_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal, struct mlxsw_thermal_area *area, u8 module) argument
480 mlxsw_thermal_modules_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal, struct mlxsw_thermal_area *area) argument
528 mlxsw_thermal_modules_fini(struct mlxsw_thermal *thermal, struct mlxsw_thermal_area *area) argument
574 mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal, struct mlxsw_thermal_area *area) argument
627 mlxsw_thermal_gearboxes_fini(struct mlxsw_thermal *thermal, struct mlxsw_thermal_area *area) argument
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/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Darena_htab.c39 void *area; local
46 area = bpf_map__initial_value(skel->maps.arena, &arena_sz);
48 *(volatile int *)area = 0x55aa;
/linux-master/drivers/soc/fsl/qe/
H A Dtsa.c232 static void tsa_init_entries_area(struct tsa *tsa, struct tsa_entries_area *area, argument
245 area->entries_start = tsa->si_ram;
246 area->entries_next = area->entries_start + half;
247 area->last_entry = NULL;
250 area->entries_start = tsa->si_ram + half;
251 area->entries_next = area->entries_start + half;
252 area->last_entry = NULL;
259 area
313 tsa_add_entry(struct tsa *tsa, struct tsa_entries_area *area, u32 count, u32 serial_id) argument
359 struct tsa_entries_area area; local
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/linux-master/drivers/pmdomain/renesas/
H A Drcar-gen4-sysc.c337 const struct rcar_gen4_sysc_area *area = &info->areas[i]; local
341 if (!area->name) {
342 /* Skip NULLified area */
346 n = strlen(area->name) + 1;
353 memcpy(pd->name, area->name, n);
355 pd->pdr = area->pdr;
356 pd->flags = area->flags;
362 domains->domains[area->pdr] = &pd->genpd;
364 if (area->parent < 0)
367 error = pm_genpd_add_subdomain(domains->domains[area
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/linux-master/arch/arm/mm/
H A Dproc-arm740.S64 mcr p15, 0, r0, c6, c3 @ disable area 3~7
71 mcr p15, 0, r0, c6, c0 @ set area 0, default
76 1: add r4, r4, #1 @ area size *= 2
79 orr r0, r0, r4, lsl #1 @ the area register value
81 mcr p15, 0, r0, c6, c1 @ set area 1, RAM
89 1: add r4, r4, #1 @ area size *= 2
92 orr r0, r0, r4, lsl #1 @ the area register value
94 2: mcr p15, 0, r0, c6, c2 @ set area 2, ROM/FLASH
/linux-master/drivers/iommu/iommufd/
H A Ddevice.c965 struct iopt_area *area; local
983 iopt_for_each_contig_area(&iter, area, iopt, iova, last_iova)
985 area, iopt_area_iova_to_index(area, iter.cur_iova),
987 area,
988 min(last_iova, iopt_area_last_iova(area))));
997 if (iopt_area_start_byte(iter->area, iter->cur_iova) % PAGE_SIZE)
1001 (iopt_area_start_byte(iter->area, iopt_area_last_iova(iter->area)) %
1007 static bool check_area_prot(struct iopt_area *area, unsigne argument
1040 struct iopt_area *area; local
1127 struct iopt_area *area; local
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