| /linux/drivers/acpi/acpica/ |
| H A D | exstorob.c | 33 u32 length; in acpi_ex_store_buffer_to_buffer() local
47 length = source_desc->buffer.length; in acpi_ex_store_buffer_to_buffer()
50 * If target is a buffer of length zero or is a static buffer, in acpi_ex_store_buffer_to_buffer()
51 * allocate a new buffer of the proper length in acpi_ex_store_buffer_to_buffer()
53 if ((target_desc->buffer.length == 0) || in acpi_ex_store_buffer_to_buffer()
55 target_desc->buffer.pointer = ACPI_ALLOCATE(length); in acpi_ex_store_buffer_to_buffer()
60 target_desc->buffer.length = length; in acpi_ex_store_buffer_to_buffer()
65 if (length < in acpi_ex_store_buffer_to_buffer()
130 u32 length; acpi_ex_store_string_to_string() local
[all...] |
| H A D | utids.c | 40 u32 length; in acpi_ut_execute_HID() local
55 length = ACPI_EISAID_STRING_SIZE; in acpi_ut_execute_HID()
57 length = obj_desc->string.length + 1; in acpi_ut_execute_HID()
64 (acpi_size)length); in acpi_ut_execute_HID()
83 hid->length = length; in acpi_ut_execute_HID()
118 u32 length; in acpi_ut_execute_UID() local
133 length = ACPI_MAX64_DECIMAL_DIGITS + 1; in acpi_ut_execute_UID()
135 length in acpi_ut_execute_UID()
204 u32 length; acpi_ut_execute_CID() local
342 u32 length; acpi_ut_execute_CLS() local
[all...] |
| H A D | tbfadt.c | 37 u16 length; member
173 * for GPEs, the legacy length (byte_width) is used instead to in acpi_tb_init_generic_address()
278 u32 length; in acpi_tb_parse_fadt() local
295 length = fadt_desc->length; in acpi_tb_parse_fadt()
301 (void)acpi_ut_verify_checksum(table, length); in acpi_tb_parse_fadt()
305 acpi_tb_create_local_fadt(table, length); in acpi_tb_parse_fadt()
339 * length - Length of the table
350 void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) in acpi_tb_create_local_fadt() argument
357 if (length > sizeo in acpi_tb_create_local_fadt()
440 u8 length; acpi_tb_convert_fadt() local
[all...] |
| H A D | utprint.c | 45 * DESCRIPTION: Calculate the length of a string with boundary.
52 u32 length = 0; in acpi_ut_bound_string_length() local
55 length++; in acpi_ut_bound_string_length()
60 return (length); in acpi_ut_bound_string_length()
331 s32 length; in vsnprintf() local
446 length = (s32)acpi_ut_bound_string_length(s, precision); in vsnprintf()
448 while (length < width--) { in vsnprintf()
456 for (i = 0; i < length; ++i) { in vsnprintf()
461 while (length < width--) { in vsnprintf()
571 int length; in snprintf() local
596 int length; sprintf() local
622 int length; vprintf() local
649 int length; printf() local
675 int length; vfprintf() local
703 int length; fprintf() local
[all...] |
| H A D | tbutils.c | 76 /* Compare original length and checksum to current values */ in acpi_tb_check_dsdt_header()
78 if (acpi_gbl_original_dsdt_header.length != acpi_gbl_DSDT->length || in acpi_tb_check_dsdt_header()
93 acpi_gbl_original_dsdt_header.length = acpi_gbl_DSDT->length; in acpi_tb_check_dsdt_header()
120 new_table = ACPI_ALLOCATE(table_desc->length); in acpi_tb_copy_dsdt()
122 ACPI_ERROR((AE_INFO, "Could not copy DSDT of length 0x%X", in acpi_tb_copy_dsdt()
123 table_desc->length)); in acpi_tb_copy_dsdt()
127 memcpy(new_table, table_desc->pointer, table_desc->length); in acpi_tb_copy_dsdt()
136 ACPI_INFO(("Forced DSDT copy: length in acpi_tb_copy_dsdt()
224 u32 length; acpi_tb_parse_root_table() local
[all...] |
| /linux/sound/usb/line6/ |
| H A D | midibuf.c | 20 static const int length[] = { 3, 3, 3, 3, 2, 2, 3 }; in midibuf_message_length() local
22 message_length = length[(code >> 4) - 8]; in midibuf_message_length()
24 static const int length[] = { -1, 2, 2, 2, -1, -1, 1, 1, 1, -1, in midibuf_message_length() local
27 message_length = length[code & 0x0f]; in midibuf_message_length()
81 int length) in line6_midibuf_write() argument
87 if (midibuf_is_full(this) || (length <= 0)) in line6_midibuf_write()
91 if (data[length - 1] == 0xfe) { in line6_midibuf_write()
92 --length; in line6_midibuf_write()
98 if (length > bytes_free) in line6_midibuf_write()
99 length in line6_midibuf_write()
124 line6_midibuf_read(struct midi_buffer * this,unsigned char * data,int length,int read_type) line6_midibuf_read() argument
241 line6_midibuf_ignore(struct midi_buffer * this,int length) line6_midibuf_ignore() argument
[all...] |
| /linux/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_net_ctrl.c | 23 unsigned int length, unsigned int offset, in nfp_net_tls_parse_crypto_ops() argument
30 if (length < 32) { in nfp_net_tls_parse_crypto_ops()
33 length, offset); in nfp_net_tls_parse_crypto_ops()
58 unsigned int length, offset; in nfp_net_tlv_caps_parse() local
61 length = FIELD_GET(NFP_NET_CFG_TLV_HEADER_LENGTH, hdr); in nfp_net_tlv_caps_parse()
67 if (length % NFP_NET_CFG_TLV_LENGTH_INC) { in nfp_net_tlv_caps_parse()
69 NFP_NET_CFG_TLV_LENGTH_INC, offset, length); in nfp_net_tlv_caps_parse()
72 if (data + length > end) { in nfp_net_tlv_caps_parse()
74 offset, length); in nfp_net_tlv_caps_parse()
85 if (!length) in nfp_net_tlv_caps_parse()
[all...] |
| /linux/rust/kernel/ |
| H A D | uaccess.rs | 76 /// the read length and the next read will start from there. This helps prevent accidentally reading
148 length: usize, field
152 /// Constructs a user slice from a raw pointer and a length in bytes.
154 /// Constructing a [`UserSlice`] performs no checks on the provided address and length, it can
164 pub fn new(ptr: UserPtr, length: usize) -> Self { in new()
165 UserSlice { ptr, length } in new()
179 length: self.length, in reader()
187 length: self.length, in writer()
213 length: usize, global() field
403 length: usize, global() field
[all...] |
| /linux/drivers/video/fbdev/mmp/fb/ |
| H A D | mmpfb.c | 25 if (var->bits_per_pixel == 16 && var->red.length == 8 && in var_to_pixfmt()
26 var->green.length == 4 && var->blue.length == 4) { in var_to_pixfmt()
36 if (var->bits_per_pixel == 12 && var->red.length == 8 && in var_to_pixfmt()
37 var->green.length == 2 && var->blue.length == 2) { in var_to_pixfmt()
47 if (var->bits_per_pixel == 16 && var->red.length == 16 && in var_to_pixfmt()
48 var->green.length == 16 && var->blue.length == 16) { in var_to_pixfmt()
60 if (var->bits_per_pixel == 16 && var->red.length < in var_to_pixfmt()
[all...] |
| /linux/security/selinux/ |
| H A D | selinuxfs.c | 127 ssize_t length; in sel_read_enforce() local
129 length = scnprintf(tmpbuf, TMPBUFLEN, "%d", in sel_read_enforce()
131 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_enforce()
140 ssize_t length; in sel_write_enforce() local
155 length = -EINVAL; in sel_write_enforce()
163 length = avc_has_perm(current_sid(), SECINITSID_SECURITY, in sel_write_enforce()
166 if (length) in sel_write_enforce()
184 length = count; in sel_write_enforce()
187 return length; in sel_write_enforce()
203 ssize_t length; in sel_read_handle_unknown() local
276 ssize_t length; sel_write_disable() local
315 ssize_t length; sel_read_policyvers() local
346 ssize_t length; sel_read_mls() local
576 ssize_t length; sel_write_load() local
638 ssize_t length; sel_write_context() local
671 ssize_t length; sel_read_checkreqprot() local
682 ssize_t length; sel_write_checkreqprot() local
862 ssize_t length; sel_write_access() local
910 ssize_t length; sel_write_create() local
1010 ssize_t length; sel_write_relabel() local
1067 ssize_t length; sel_write_user() local
1135 ssize_t length; sel_write_member() local
1207 ssize_t length; sel_read_bool() local
1248 ssize_t length; sel_write_bool() local
1305 ssize_t length; sel_commit_bools_write() local
1418 ssize_t length; sel_read_avc_cache_threshold() local
1467 ssize_t length; sel_read_avc_hash_stats() local
1485 ssize_t length; sel_read_sidtab_hash_stats() local
1758 ssize_t length; sel_read_policycap() local
[all...] |
| /linux/include/linux/ |
| H A D | relay.h | 185 size_t length);
191 * @length: number of bytes to write
202 size_t length) in relay_write() argument
209 if (unlikely(buf->offset + length > chan->subbuf_size)) in relay_write()
210 length = relay_switch_subbuf(buf, length); in relay_write()
211 memcpy(buf->data + buf->offset, data, length); in relay_write()
212 buf->offset += length; in relay_write()
220 * @length: number of bytes to write
230 size_t length) in __relay_write() argument
253 relay_reserve(struct rchan * chan,size_t length) relay_reserve() argument
280 subbuf_start_reserve(struct rchan_buf * buf,size_t length) subbuf_start_reserve() argument
[all...] |
| /linux/drivers/net/arcnet/ |
| H A D | arc-rawmode.c | 40 struct archdr *pkthdr, int length) in rx() argument
47 arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); in rx()
49 if (length > MTU) in rx()
50 ofs = 512 - length; in rx()
52 ofs = 256 - length; in rx()
54 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); in rx()
59 skb_put(skb, length + ARC_HDR_SIZE); in rx()
69 if (length > sizeof(pkt->soft)) in rx()
72 length in rx()
113 prepare_tx(struct net_device * dev,struct archdr * pkt,int length,int bufnum) prepare_tx() argument
[all...] |
| H A D | capmode.c | 43 struct archdr *pkthdr, int length) in rx() argument
51 arc_printk(D_DURING, dev, "it's a raw(cap) packet (length=%d)\n", in rx()
52 length); in rx()
54 if (length >= MinTU) in rx()
55 ofs = 512 - length; in rx()
57 ofs = 256 - length; in rx()
59 skb = alloc_skb(length + ARC_HDR_SIZE + sizeof(int), GFP_ATOMIC); in rx()
64 skb_put(skb, length + ARC_HDR_SIZE + sizeof(int)); in rx()
82 if (length > sizeof(pkt->soft)) in rx()
86 length in rx()
132 prepare_tx(struct net_device * dev,struct archdr * pkt,int length,int bufnum) prepare_tx() argument
190 int length = sizeof(struct arc_cap); ack_tx() local
[all...] |
| /linux/include/rdma/ |
| H A D | rdmavt_mr.h | 21 size_t length; member
35 size_t length; member
70 u32 sge_length; /* length of the SGE */
71 u32 length; /* remaining length of the segment */ member
102 static inline u32 rvt_get_sge_length(struct rvt_sge *sge, u32 length) in rvt_get_sge_length() argument
104 u32 len = sge->length; in rvt_get_sge_length()
106 if (len > length) in rvt_get_sge_length()
107 len = length; in rvt_get_sge_length()
114 static inline void rvt_update_sge(struct rvt_sge_state *ss, u32 length, in rvt_update_sge() argument
138 rvt_skip_sge(struct rvt_sge_state * ss,u32 length,bool release) rvt_skip_sge() argument
[all...] |
| /linux/drivers/video/fbdev/ |
| H A D | 68328fb.c | 113 u_long length; in get_line_length() local
115 length = xres_virtual * bpp; in get_line_length()
116 length = (length + 31) & ~31; in get_line_length()
117 length >>= 3; in get_line_length()
118 return (length); in get_line_length()
190 var->red.length = 1; in mc68x328fb_check_var()
192 var->green.length = 1; in mc68x328fb_check_var()
194 var->blue.length = 1; in mc68x328fb_check_var()
196 var->transp.length in mc68x328fb_check_var()
[all...] |
| /linux/tools/testing/selftests/mm/ |
| H A D | map_hugetlb.c | 24 static void write_bytes(char *addr, size_t length) in write_bytes() argument
28 for (i = 0; i < length; i++) in write_bytes()
32 static void read_bytes(char *addr, size_t length) in read_bytes() argument
37 for (i = 0; i < length; i++) in read_bytes()
48 size_t length = LENGTH; in main() local
53 /* munmap with fail if the length is not page aligned */ in main()
54 if (hugepage_size > length) in main()
55 length = hugepage_size; in main()
61 length = atol(argv[1]) << 20; in main()
72 ksft_print_msg("Mapping %lu Mbytes\n", (unsigned long)length >> 2 in main()
[all...] |
| H A D | hugepage-mremap.c | 101 size_t length = 0; in main() local
110 /* Read memory length as the first arg if valid, otherwise fallback to in main()
111 * the default length. in main()
114 length = (size_t)atoi(argv[1]); in main()
116 length = DEFAULT_LENGTH_MB; in main()
118 length = MB_TO_BYTES(length); in main()
125 void *haddr = mmap((void *)suggested_addr, length, PROTECTION, in main()
133 void *daddr = mmap((void *)suggested_addr, length, PROTECTION, in main()
141 mmap((void *)suggested_addr, length, PROTECTIO in main()
[all...] |
| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_opcode.c | 123 .length = RXE_BTH_BYTES,
133 .length = RXE_BTH_BYTES,
143 .length = RXE_BTH_BYTES,
153 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
166 .length = RXE_BTH_BYTES,
177 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
189 .length = RXE_BTH_BYTES + RXE_RETH_BYTES,
201 .length = RXE_BTH_BYTES,
211 .length = RXE_BTH_BYTES,
222 .length
[all...] |
| H A D | rxe_mr.c | 27 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range() argument
36 iova + length > mr->ibmr.iova + mr->ibmr.length) { in mr_check_range()
37 rxe_dbg_mr(mr, "iova/length out of range\n"); in mr_check_range()
129 int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, in rxe_mr_init_user() argument
139 umem = ib_umem_get(&rxe->ib_dev, start, length, access); in rxe_mr_init_user()
246 unsigned int length, enum rxe_mr_copy_dir dir) in rxe_mr_copy_xarray() argument
254 while (length) { in rxe_mr_copy_xarray()
259 bytes = min_t(unsigned int, length, in rxe_mr_copy_xarray()
270 length in rxe_mr_copy_xarray()
278 rxe_mr_copy_dma(struct rxe_mr * mr,u64 dma_addr,void * addr,unsigned int length,enum rxe_mr_copy_dir dir) rxe_mr_copy_dma() argument
305 rxe_mr_copy(struct rxe_mr * mr,u64 iova,void * addr,unsigned int length,enum rxe_mr_copy_dir dir) rxe_mr_copy() argument
340 copy_data(struct rxe_pd * pd,int access,struct rxe_dma_info * dma,void * addr,int length,enum rxe_mr_copy_dir dir) copy_data() argument
427 rxe_mr_flush_pmem_iova(struct rxe_mr * mr,u64 iova,unsigned int length) rxe_mr_flush_pmem_iova() argument
461 rxe_flush_pmem_iova(struct rxe_mr * mr,u64 start,unsigned int length) rxe_flush_pmem_iova() argument
582 advance_dma_data(struct rxe_dma_info * dma,unsigned int length) advance_dma_data() argument
[all...] |
| /linux/fs/squashfs/ |
| H A D | cache.c | 53 struct squashfs_cache *cache, u64 block, int length) in squashfs_cache_get() argument
110 entry->length = squashfs_read_data(sb, block, length, in squashfs_cache_get()
115 if (entry->length < 0) in squashfs_cache_get()
116 entry->error = entry->length; in squashfs_cache_get()
293 * Copy up to length bytes from cache entry to buffer starting at offset bytes
294 * into the cache entry. If there's not length bytes then copy the number of
298 int offset, int length) in squashfs_copy_data() argument
300 int remaining = length; in squashfs_copy_data()
302 if (length in squashfs_copy_data()
336 squashfs_read_metadata(struct super_block * sb,void * buffer,u64 * block,int * offset,int length) squashfs_read_metadata() argument
384 squashfs_get_fragment(struct super_block * sb,u64 start_block,int length) squashfs_get_fragment() argument
399 squashfs_get_datablock(struct super_block * sb,u64 start_block,int length) squashfs_get_datablock() argument
410 squashfs_read_table(struct super_block * sb,u64 block,int length) squashfs_read_table() argument
[all...] |
| H A D | block.c | 80 struct address_space *cache_mapping, u64 index, int length, in squashfs_bio_read_cached() argument
107 * Compare these to the original required index and length to in squashfs_bio_read_cached()
114 else if (idx == page_count - 1 && index + length != read_end) in squashfs_bio_read_cached()
216 static int squashfs_bio_read(struct super_block *sb, u64 index, int length, in squashfs_bio_read() argument
223 const u64 read_end = round_up(index + length, msblk->devblksize); in squashfs_bio_read()
263 length, read_start, read_end, in squashfs_bio_read()
284 * filesystem), otherwise the length is obtained from the first two bytes of
285 * the metadata block. A bit in the length field indicates if the block
290 int squashfs_read_data(struct super_block *sb, u64 index, int length, in squashfs_read_data() argument
299 if (length) { in squashfs_read_data()
[all...] |
| /linux/fs/verity/ |
| H A D | read_metadata.c | 18 void __user *buf, u64 offset, int length) in fsverity_read_merkle_tree() argument
27 end_offset = min(offset + length, vi->tree_params.tree_size); in fsverity_read_merkle_tree()
82 static int fsverity_read_buffer(void __user *dst, u64 offset, int length, in fsverity_read_buffer() argument
90 length = min_t(size_t, length, src_length); in fsverity_read_buffer()
92 if (copy_to_user(dst, src, length)) in fsverity_read_buffer()
95 return length; in fsverity_read_buffer()
99 void __user *buf, u64 offset, int length) in fsverity_read_descriptor() argument
113 res = fsverity_read_buffer(buf, offset, length, desc, desc_size); in fsverity_read_descriptor()
120 void __user *buf, u64 offset, int length) in fsverity_read_signature() argument
157 int length; fsverity_ioctl_read_metadata() local
[all...] |
| /linux/arch/arm/mach-omap2/ |
| H A D | io.c | 69 .length = L3_24XX_SIZE,
75 .length = L4_24XX_SIZE,
85 .length = DSP_MEM_2420_SIZE,
91 .length = DSP_IPI_2420_SIZE,
97 .length = DSP_MMU_2420_SIZE,
109 .length = L4_WK_243X_SIZE,
115 .length = OMAP243X_GPMC_SIZE,
121 .length = OMAP243X_SDRC_SIZE,
127 .length = OMAP243X_SMS_SIZE,
139 .length
[all...] |
| /linux/drivers/gpu/drm/amd/display/dc/hdcp/ |
| H A D | hdcp_msg.c | 161 i2c_payloads[1].length = message_info->length; in hdmi_14_process_transaction()
165 buff = kzalloc(message_info->length + 1, GFP_KERNEL); in hdmi_14_process_transaction()
171 memmove(&buff[1], message_info->data, message_info->length); in hdmi_14_process_transaction()
172 i2c_payloads[0].length = message_info->length + 1; in hdmi_14_process_transaction()
231 uint32_t length, in dpcd_access_helper() argument
243 if (length % HDCP14_KSV_SIZE) { in dpcd_access_helper()
246 length, in dpcd_access_helper()
249 if (length > HDCP14_MAX_KSV_FIFO_SIZ in dpcd_access_helper()
[all...] |
| /linux/drivers/acpi/x86/ |
| H A D | apple.c | 43 if (!props->buffer.length) in acpi_extract_apple_properties()
49 props->buffer.length, props->buffer.pointer); in acpi_extract_apple_properties()
67 /* newsize = key length + value length of each tuple */ in acpi_extract_apple_properties()
79 newsize += key->string.length + 1; in acpi_extract_apple_properties()
81 newsize += val->buffer.length; in acpi_extract_apple_properties()
83 newsize += val->string.length + 1; in acpi_extract_apple_properties()
117 newprops[k].string.length = key->string.length; in acpi_extract_apple_properties()
119 memcpy(free_space, key->string.pointer, key->string.length); in acpi_extract_apple_properties()
[all...] |