| /Linux-v4.19/fs/squashfs/ |
| D | block.c | 47 u64 *cur_index, int *offset, int *length) in get_block_length() argument
57 *length = (unsigned char) bh->b_data[*offset]; in get_block_length()
62 *length |= (unsigned char) bh->b_data[0] << 8; in get_block_length()
65 *length = (unsigned char) bh->b_data[*offset] | in get_block_length()
91 int squashfs_read_data(struct super_block *sb, u64 index, int length, in squashfs_read_data() argument
100 bh = kcalloc(((output->length + msblk->devblksize - 1) in squashfs_read_data()
105 if (length) { in squashfs_read_data()
110 compressed = SQUASHFS_COMPRESSED_BLOCK(length); in squashfs_read_data()
111 length = SQUASHFS_COMPRESSED_SIZE_BLOCK(length); in squashfs_read_data()
113 *next_index = index + length; in squashfs_read_data()
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| D | cache.c | 66 struct squashfs_cache *cache, u64 block, int length) in squashfs_cache_get() argument
123 entry->length = squashfs_read_data(sb, block, length, in squashfs_cache_get()
128 if (entry->length < 0) in squashfs_cache_get()
129 entry->error = entry->length; in squashfs_cache_get()
307 int offset, int length) in squashfs_copy_data() argument
309 int remaining = length; in squashfs_copy_data()
311 if (length == 0) in squashfs_copy_data()
314 return min(length, entry->length - offset); in squashfs_copy_data()
316 while (offset < entry->length) { in squashfs_copy_data()
319 int bytes = min_t(int, entry->length - offset, in squashfs_copy_data()
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| /Linux-v4.19/sound/usb/line6/ |
| D | midibuf.c | 23 static const int length[] = { 3, 3, 3, 3, 2, 2, 3 }; in midibuf_message_length() local
25 message_length = length[(code >> 4) - 8]; in midibuf_message_length()
32 static const int length[] = { -1, 2, -1, 2, -1, -1, 1, 1, 1, 1, in midibuf_message_length() local
35 message_length = length[code & 0x0f]; in midibuf_message_length()
89 int length) in line6_midibuf_write() argument
95 if (midibuf_is_full(this) || (length <= 0)) in line6_midibuf_write()
99 if (data[length - 1] == 0xfe) { in line6_midibuf_write()
100 --length; in line6_midibuf_write()
106 if (length > bytes_free) in line6_midibuf_write()
107 length = bytes_free; in line6_midibuf_write()
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| /Linux-v4.19/drivers/acpi/acpica/ |
| 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()
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 <= target_desc->buffer.length) { in acpi_ex_store_buffer_to_buffer()
70 target_desc->buffer.length); in acpi_ex_store_buffer_to_buffer()
71 memcpy(target_desc->buffer.pointer, buffer, length); in acpi_ex_store_buffer_to_buffer()
92 target_desc->buffer.length = length; in acpi_ex_store_buffer_to_buffer()
99 target_desc->buffer.length); in acpi_ex_store_buffer_to_buffer()
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| D | exfield.c | 41 u32 length; in acpi_ex_get_serial_access_length() local
46 length = 0; in acpi_ex_get_serial_access_length()
52 length = 1; in acpi_ex_get_serial_access_length()
58 length = 2; in acpi_ex_get_serial_access_length()
65 length = access_length; in acpi_ex_get_serial_access_length()
72 length = ACPI_GSBUS_BUFFER_SIZE - 2; in acpi_ex_get_serial_access_length()
76 return (length); in acpi_ex_get_serial_access_length()
101 acpi_size length; in acpi_ex_read_data_from_field() local
144 length = ACPI_SMBUS_BUFFER_SIZE; in acpi_ex_read_data_from_field()
150 length = in acpi_ex_read_data_from_field()
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| 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 = obj_desc->string.length + 1; in acpi_ut_execute_UID()
142 (acpi_size)length); in acpi_ut_execute_UID()
161 uid->length = length; in acpi_ut_execute_UID()
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| D | tbfadt.c | 37 u16 length; member
278 u32 length; in acpi_tb_parse_fadt() local
295 length = fadt_desc->length; in acpi_tb_parse_fadt()
301 (void)acpi_tb_verify_checksum(table, length); in acpi_tb_parse_fadt()
305 acpi_tb_create_local_fadt(table, length); in acpi_tb_parse_fadt()
354 void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) in acpi_tb_create_local_fadt() argument
361 if (length > sizeof(struct acpi_table_fadt)) { in acpi_tb_create_local_fadt()
366 length, in acpi_tb_create_local_fadt()
377 ACPI_MIN(length, sizeof(struct acpi_table_fadt))); in acpi_tb_create_local_fadt()
444 u8 length; in acpi_tb_convert_fadt() local
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| /Linux-v4.19/drivers/platform/chrome/ |
| D | cros_ec_lpc_reg.c | 29 static u8 lpc_read_bytes(unsigned int offset, unsigned int length, u8 *dest) in lpc_read_bytes() argument
34 for (i = 0; i < length; ++i) { in lpc_read_bytes()
43 static u8 lpc_write_bytes(unsigned int offset, unsigned int length, u8 *msg) in lpc_write_bytes() argument
48 for (i = 0; i < length; ++i) { in lpc_write_bytes()
59 u8 cros_ec_lpc_read_bytes(unsigned int offset, unsigned int length, u8 *dest) in cros_ec_lpc_read_bytes() argument
61 if (length == 0) in cros_ec_lpc_read_bytes()
67 if (WARN_ON(offset + length - 1 > MEC_EMI_RANGE_END)) in cros_ec_lpc_read_bytes()
70 return cros_ec_lpc_io_bytes_mec(MEC_IO_READ, offset, length, in cros_ec_lpc_read_bytes()
74 if (WARN_ON(offset + length > MEC_EMI_RANGE_START && in cros_ec_lpc_read_bytes()
78 return lpc_read_bytes(offset, length, dest); in cros_ec_lpc_read_bytes()
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| /Linux-v4.19/drivers/video/fbdev/mmp/fb/ |
| D | mmpfb.c | 38 if (var->bits_per_pixel == 16 && var->red.length == 8 && in var_to_pixfmt()
39 var->green.length == 4 && var->blue.length == 4) { in var_to_pixfmt()
49 if (var->bits_per_pixel == 12 && var->red.length == 8 && in var_to_pixfmt()
50 var->green.length == 2 && var->blue.length == 2) { in var_to_pixfmt()
60 if (var->bits_per_pixel == 16 && var->red.length == 16 && in var_to_pixfmt()
61 var->green.length == 16 && var->blue.length == 16) { in var_to_pixfmt()
73 if (var->bits_per_pixel == 16 && var->red.length <= 5 && in var_to_pixfmt()
74 var->green.length <= 6 && var->blue.length <= 5) { in var_to_pixfmt()
75 if (var->transp.length == 0) { in var_to_pixfmt()
86 if (var->bits_per_pixel <= 32 && var->red.length <= 8 && in var_to_pixfmt()
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| /Linux-v4.19/drivers/net/arcnet/ |
| 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 - sizeof(pkt->soft)); in rx()
113 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, in prepare_tx() argument
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| D | capmode.c | 43 struct archdr *pkthdr, int length) in rx() argument
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 - sizeof(pkt->soft)); in rx()
132 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, in prepare_tx() argument
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| D | rfc1051.c | 41 struct archdr *pkthdr, int length);
44 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
122 struct archdr *pkthdr, int length) in rx() argument
129 arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); in rx()
131 if (length >= MinTU) in rx()
132 ofs = 512 - length; in rx()
134 ofs = 256 - length; in rx()
136 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); in rx()
141 skb_put(skb, length + ARC_HDR_SIZE); in rx()
148 if (length > sizeof(pkt->soft)) in rx()
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| /Linux-v4.19/drivers/staging/erofs/ |
| D | unzip_lz4.c | 75 size_t length; in customized_lz4_decompress_safe_partial() local
82 length = token>>ML_BITS; in customized_lz4_decompress_safe_partial()
84 if (length == RUN_MASK) { in customized_lz4_decompress_safe_partial()
89 length += s; in customized_lz4_decompress_safe_partial()
92 if (unlikely((size_t)(op + length) < (size_t)(op))) { in customized_lz4_decompress_safe_partial()
96 if (unlikely((size_t)(ip + length) < (size_t)(ip))) { in customized_lz4_decompress_safe_partial()
103 cpy = op + length; in customized_lz4_decompress_safe_partial()
105 (ip + length > iend - (2 + 1 + LASTLITERALS))) { in customized_lz4_decompress_safe_partial()
107 memcpy(op, ip, length = oend - op); in customized_lz4_decompress_safe_partial()
108 op += length; in customized_lz4_decompress_safe_partial()
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| /Linux-v4.19/include/linux/ |
| D | relay.h | 187 size_t length);
204 size_t length) in relay_write() argument
211 if (unlikely(buf->offset + length > chan->subbuf_size)) in relay_write()
212 length = relay_switch_subbuf(buf, length); in relay_write()
213 memcpy(buf->data + buf->offset, data, length); in relay_write()
214 buf->offset += length; in relay_write()
232 size_t length) in __relay_write() argument
237 if (unlikely(buf->offset + length > buf->chan->subbuf_size)) in __relay_write()
238 length = relay_switch_subbuf(buf, length); in __relay_write()
239 memcpy(buf->data + buf->offset, data, length); in __relay_write()
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| /Linux-v4.19/include/rdma/ |
| D | rdmavt_mr.h | 63 size_t length; member
77 size_t length; member
113 u32 length; /* remaining length of the segment */ member
144 static inline u32 rvt_get_sge_length(struct rvt_sge *sge, u32 length) in rvt_get_sge_length() argument
146 u32 len = sge->length; in rvt_get_sge_length()
148 if (len > length) in rvt_get_sge_length()
149 len = length; in rvt_get_sge_length()
156 static inline void rvt_update_sge(struct rvt_sge_state *ss, u32 length, in rvt_update_sge() argument
161 sge->vaddr += length; in rvt_update_sge()
162 sge->length -= length; in rvt_update_sge()
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| /Linux-v4.19/security/selinux/ |
| 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()
142 ssize_t length; in sel_write_enforce() local
156 length = -EINVAL; in sel_write_enforce()
164 length = avc_has_perm(&selinux_state, in sel_write_enforce()
168 if (length) in sel_write_enforce()
185 length = count; in sel_write_enforce()
188 return length; in sel_write_enforce()
206 ssize_t length; in sel_read_handle_unknown() local
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| /Linux-v4.19/net/sunrpc/auth_gss/ |
| D | gss_generic_token.c | 76 der_length_size( int length) in der_length_size() argument
78 if (length < (1<<7)) in der_length_size()
80 else if (length < (1<<8)) in der_length_size()
86 else if (length < (1<<16)) in der_length_size()
88 else if (length < (1<<24)) in der_length_size()
96 der_write_length(unsigned char **buf, int length) in der_write_length() argument
98 if (length < (1<<7)) { in der_write_length()
99 *(*buf)++ = (unsigned char) length; in der_write_length()
101 *(*buf)++ = (unsigned char) (der_length_size(length)+127); in der_write_length()
103 if (length >= (1<<24)) in der_write_length()
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| /Linux-v4.19/fs/ntfs/ |
| D | runlist.c | 165 if ((dst->vcn + dst->length) != src->vcn) in ntfs_are_rl_mergeable()
169 ((dst->lcn + dst->length) == src->lcn)) in ntfs_are_rl_mergeable()
191 dst->length += src->length; in __ntfs_rl_merge()
252 dst[loc].length = dst[loc + 1].vcn - dst[loc].vcn; in ntfs_rl_append()
256 dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length; in ntfs_rl_append()
306 merged_length = dst[loc - 1].length; in ntfs_rl_insert()
308 merged_length += src->length; in ntfs_rl_insert()
339 dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length; in ntfs_rl_insert()
342 dst[marker].length = dst[marker + 1].vcn - dst[marker].vcn; in ntfs_rl_insert()
347 dst[loc].vcn = dst[loc - 1].vcn + dst[loc - 1].length; in ntfs_rl_insert()
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| /Linux-v4.19/drivers/net/ethernet/netronome/nfp/ |
| D | nfp_net_ctrl.c | 64 unsigned int length, offset; in nfp_net_tlv_caps_parse() local
67 length = FIELD_GET(NFP_NET_CFG_TLV_HEADER_LENGTH, hdr); in nfp_net_tlv_caps_parse()
73 if (length % NFP_NET_CFG_TLV_LENGTH_INC) { in nfp_net_tlv_caps_parse()
75 NFP_NET_CFG_TLV_LENGTH_INC, length); in nfp_net_tlv_caps_parse()
78 if (data + length > end) { in nfp_net_tlv_caps_parse()
80 offset, length); in nfp_net_tlv_caps_parse()
91 if (!length) in nfp_net_tlv_caps_parse()
95 length); in nfp_net_tlv_caps_parse()
98 if (length != 4) { in nfp_net_tlv_caps_parse()
101 length); in nfp_net_tlv_caps_parse()
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| /Linux-v4.19/drivers/infiniband/sw/rxe/ |
| D | rxe_mr.c | 54 int mem_check_range(struct rxe_mem *mem, u64 iova, size_t length) in mem_check_range() argument
63 length > mem->length || in mem_check_range()
64 iova > mem->iova + mem->length - length) in mem_check_range()
162 u64 length, u64 iova, int access, struct ib_udata *udata, in rxe_mem_init_user() argument
174 umem = ib_umem_get(pd->ibpd.uobject->context, start, length, access, 0); in rxe_mem_init_user()
199 if (length > 0) { in rxe_mem_init_user()
226 mem->length = length; in rxe_mem_init_user()
274 u64 length; in lookup_iova() local
285 length = mem->map[map_index]->buf[buf_index].size; in lookup_iova()
287 while (offset >= length) { in lookup_iova()
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| D | rxe_opcode.c | 133 .length = RXE_BTH_BYTES,
143 .length = RXE_BTH_BYTES,
153 .length = RXE_BTH_BYTES,
163 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
176 .length = RXE_BTH_BYTES,
187 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
199 .length = RXE_BTH_BYTES + RXE_RETH_BYTES,
211 .length = RXE_BTH_BYTES,
221 .length = RXE_BTH_BYTES,
232 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
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| /Linux-v4.19/drivers/video/fbdev/ |
| D | 68328fb.c | 116 u_long length; in get_line_length() local
118 length = xres_virtual * bpp; in get_line_length()
119 length = (length + 31) & ~31; in get_line_length()
120 length >>= 3; in get_line_length()
121 return (length); in get_line_length()
193 var->red.length = 1; in mc68x328fb_check_var()
195 var->green.length = 1; in mc68x328fb_check_var()
197 var->blue.length = 1; in mc68x328fb_check_var()
199 var->transp.length = 0; in mc68x328fb_check_var()
203 var->red.length = 8; in mc68x328fb_check_var()
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| /Linux-v4.19/drivers/net/ethernet/cisco/enic/ |
| D | vnic_vic.c | 40 vp->length = htonl(sizeof(vp->num_tlvs)); in vic_provinfo_alloc()
50 int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length, in vic_provinfo_add_tlv() argument
58 if (ntohl(vp->length) + offsetof(struct vic_provinfo_tlv, value) + in vic_provinfo_add_tlv()
59 length > VIC_PROVINFO_MAX_TLV_DATA) in vic_provinfo_add_tlv()
63 ntohl(vp->length) - sizeof(vp->num_tlvs)); in vic_provinfo_add_tlv()
66 tlv->length = htons(length); in vic_provinfo_add_tlv()
67 memcpy(tlv->value, value, length); in vic_provinfo_add_tlv()
70 vp->length = htonl(ntohl(vp->length) + in vic_provinfo_add_tlv()
71 offsetof(struct vic_provinfo_tlv, value) + length); in vic_provinfo_add_tlv()
78 return vp ? ntohl(vp->length) + sizeof(*vp) - sizeof(vp->num_tlvs) : 0; in vic_provinfo_size()
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| /Linux-v4.19/arch/s390/pci/ |
| D | pci_mmio.c | 36 const void __user *, user_buffer, size_t, length) in SYSCALL_DEFINE3() argument
47 if (length <= 0 || PAGE_SIZE - (mmio_addr & ~PAGE_MASK) < length) in SYSCALL_DEFINE3()
49 if (length > 64) { in SYSCALL_DEFINE3()
50 buf = kmalloc(length, GFP_KERNEL); in SYSCALL_DEFINE3()
65 if (copy_from_user(buf, user_buffer, length)) in SYSCALL_DEFINE3()
68 ret = zpci_memcpy_toio(io_addr, buf, length); in SYSCALL_DEFINE3()
76 void __user *, user_buffer, size_t, length) in SYSCALL_DEFINE3() argument
87 if (length <= 0 || PAGE_SIZE - (mmio_addr & ~PAGE_MASK) < length) in SYSCALL_DEFINE3()
89 if (length > 64) { in SYSCALL_DEFINE3()
90 buf = kmalloc(length, GFP_KERNEL); in SYSCALL_DEFINE3()
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| /Linux-v4.19/drivers/video/ |
| D | hdmi.c | 65 frame->length = HDMI_AVI_INFOFRAME_SIZE; in hdmi_avi_infoframe_init()
89 size_t length; in hdmi_avi_infoframe_pack() local
91 length = HDMI_INFOFRAME_HEADER_SIZE + frame->length; in hdmi_avi_infoframe_pack()
93 if (size < length) in hdmi_avi_infoframe_pack()
103 ptr[2] = frame->length; in hdmi_avi_infoframe_pack()
151 hdmi_infoframe_set_checksum(buffer, length); in hdmi_avi_infoframe_pack()
153 return length; in hdmi_avi_infoframe_pack()
172 frame->length = HDMI_SPD_INFOFRAME_SIZE; in hdmi_spd_infoframe_init()
199 size_t length; in hdmi_spd_infoframe_pack() local
201 length = HDMI_INFOFRAME_HEADER_SIZE + frame->length; in hdmi_spd_infoframe_pack()
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