Searched refs:buffer (Results 126 - 150 of 2616) sorted by relevance

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/linux-master/drivers/md/dm-vdo/indexer/
H A Dconfig.c23 static bool is_version(const u8 *version, u8 *buffer) argument
25 return memcmp(version, buffer, INDEX_CONFIG_VERSION_LENGTH) == 0;
101 u8 buffer[sizeof(struct uds_configuration_6_02)]; local
122 result = uds_read_from_buffered_reader(reader, buffer, sizeof(buffer));
126 decode_u32_le(buffer, &offset, &geometry.record_pages_per_chapter);
127 decode_u32_le(buffer, &offset, &geometry.chapters_per_volume);
128 decode_u32_le(buffer, &offset, &geometry.sparse_chapters_per_volume);
129 decode_u32_le(buffer, &offset, &config.cache_chapters);
131 decode_u32_le(buffer,
179 u8 buffer[sizeof(struct uds_configuration_8_02)]; local
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/linux-master/block/partitions/
H A Dldm.c609 * @buffer: Block of data being worked on
618 * Return: -1 Error, the calculated offset exceeded the size of the buffer
619 * n OK, a range-checked offset into buffer
621 static int ldm_relative(const u8 *buffer, int buflen, int base, int offset) argument
625 if (!buffer || offset < 0 || base > buflen) {
626 if (!buffer)
627 ldm_error("!buffer");
634 if (base + buffer[base] >= buflen) {
635 ldm_error("base (%d) + buffer[base] (%d) >= buflen (%d)", base,
636 buffer[bas
692 ldm_get_vstr(const u8 *block, u8 *buffer, int buflen) argument
720 ldm_parse_cmp3(const u8 *buffer, int buflen, struct vblk *vb) argument
770 ldm_parse_dgr3(const u8 *buffer, int buflen, struct vblk *vb) argument
811 ldm_parse_dgr4(const u8 *buffer, int buflen, struct vblk *vb) argument
849 ldm_parse_dsk3(const u8 *buffer, int buflen, struct vblk *vb) argument
888 ldm_parse_dsk4(const u8 *buffer, int buflen, struct vblk *vb) argument
921 ldm_parse_prt3(const u8 *buffer, int buflen, struct vblk *vb) argument
995 ldm_parse_vol5(const u8 *buffer, int buflen, struct vblk *vb) argument
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/linux-master/drivers/scsi/
H A Dch.c188 void *buffer, unsigned int buflength, enum req_op op)
213 result = scsi_execute_cmd(ch->device, cmd, op, buffer, buflength,
245 u_char *buffer; local
248 buffer = kmalloc(512, GFP_KERNEL);
249 if(!buffer)
263 buffer, 256, REQ_OP_DRV_IN))) {
264 if (((buffer[16] << 8) | buffer[17]) != elem) {
266 elem,(buffer[16] << 8) | buffer[1
187 ch_do_scsi(scsi_changer *ch, unsigned char *cmd, int cmd_len, void *buffer, unsigned int buflength, enum req_op op) argument
302 u_char *buffer; local
514 u_char *buffer; local
785 u_char *buffer; local
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/linux-master/drivers/hid/
H A Dhid-gt683r.c143 u8 *buffer; local
145 buffer = kzalloc(GT683R_BUFFER_SIZE, GFP_KERNEL);
146 if (!buffer)
149 buffer[0] = 0x01;
150 buffer[1] = 0x02;
151 buffer[2] = 0x30;
152 buffer[3] = leds;
153 ret = gt683r_led_snd_msg(led, buffer);
155 kfree(buffer);
162 u8 *buffer; local
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/linux-master/tools/include/nolibc/
H A Dstdlib.h194 * buffer <buffer>, which must be long enough to store the number and the
196 * buffer is filled from the first byte, and the number of characters emitted
202 int utoh_r(unsigned long in, char *buffer) argument
215 buffer[digits++] = '0' + dig;
219 buffer[digits] = 0;
234 * buffer <buffer>, which must be long enough to store the number and the
236 * 4294967295 in 32-bit). The buffer is filled from the first byte, and the
242 int utoa_r(unsigned long in, char *buffer) argument
271 itoa_r(long in, char *buffer) argument
289 ltoa_r(long in, char *buffer) argument
334 u64toh_r(uint64_t in, char *buffer) argument
378 u64toa_r(uint64_t in, char *buffer) argument
407 i64toa_r(int64_t in, char *buffer) argument
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/linux-master/drivers/platform/x86/dell/
H A Ddell-wmi-descriptor.c92 * Descriptor buffer is 128 byte long and contains:
98 * WMI buffer length 12 4 <length>
106 u32 *buffer; local
126 if (obj->buffer.length != 128) {
128 "Dell descriptor buffer has unexpected length (%d)\n",
129 obj->buffer.length);
135 buffer = (u32 *)obj->buffer.pointer;
138 dev_err(&wdev->dev, "Dell descriptor buffer has invalid signature (%8ph)\n",
139 buffer);
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/linux-master/drivers/scsi/esas2r/
H A Desas2r_log.c72 /* A shared buffer to use for formatting messages. */
75 /* A lock to protect the shared buffer used for formatting messages. */
129 char *buffer = event_buffer; local
138 memset(buffer, 0, buflen);
147 snprintf(buffer, buflen, fmt_nodev, slevel,
150 snprintf(buffer, buflen, fmt_dev, slevel,
157 buffer += strlen(event_buffer);
160 retval = vsnprintf(buffer, buflen, format, args);
/linux-master/drivers/iio/common/ssp_sensors/
H A Dssp_iio.c7 #include <linux/iio/buffer.h>
14 * ssp_common_buffer_postenable() - generic postenable callback for ssp buffer
28 spd->buffer = kmalloc(indio_dev->scan_bytes, GFP_KERNEL | GFP_DMA);
29 if (!spd->buffer)
38 * ssp_common_buffer_postdisable() - generic postdisable callback for ssp buffer
54 kfree(spd->buffer);
64 * @buf: source buffer
83 memcpy(spd->buffer, buf, len);
91 return iio_push_to_buffers_with_timestamp(indio_dev, spd->buffer,
/linux-master/net/netfilter/
H A Dnf_nat_irc.c39 char buffer[sizeof("4294967296 65635")]; local
72 snprintf(buffer, sizeof(buffer), "%u %u", ntohl(newaddr.ip), port);
74 buffer, &newaddr.ip, port);
77 matchlen, buffer, strlen(buffer))) {
/linux-master/include/linux/
H A Dmroute6.h109 struct sioc_mif_req6 buffer; local
111 return sock_ioctl_inout(sk, cmd, arg, &buffer,
112 sizeof(buffer));
115 struct sioc_sg_req6 buffer; local
117 return sock_ioctl_inout(sk, cmd, arg, &buffer,
118 sizeof(buffer));
H A Dlogic_iomem.h30 void (*copy_from)(void *priv, void *buffer, unsigned int offset,
32 void (*copy_to)(void *priv, unsigned int offset, const void *buffer,
H A Dseq_buf.h16 * struct seq_buf - seq buffer structure
17 * @buffer: pointer to the buffer
18 * @size: size of the buffer
19 * @len: the amount of data inside the buffer
22 char *buffer; member in struct:seq_buf
29 .buffer = (char[SIZE]) { 0 }, \
37 s->buffer[0] = '\0';
43 s->buffer = buf;
49 * seq_buf have a buffer tha
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/linux-master/drivers/media/radio/
H A Dradio-ma901.c79 u8 *buffer; member in struct:ma901radio_device
80 struct mutex lock; /* buffer locking */
98 radio->buffer[0] = 0x0a;
99 radio->buffer[1] = MA901_RADIO_SET_FREQ;
100 radio->buffer[2] = ((freq_send >> 8) & 0xff) + 0x80;
101 radio->buffer[3] = freq_send & 0xff;
102 radio->buffer[4] = 0x00;
103 radio->buffer[5] = 0x00;
104 radio->buffer[6] = 0x00;
105 radio->buffer[
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/linux-master/sound/firewire/motu/
H A Damdtp-motu-trace.h16 static void copy_sph(u32 *frame, __be32 *buffer, unsigned int data_blocks,
18 static void copy_message(u64 *frames, __be32 *buffer, unsigned int data_blocks,
22 TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
23 TP_ARGS(s, data_blocks, buffer),
39 copy_sph(__get_dynamic_array(tstamps), buffer, data_blocks, s->data_block_quadlets);
51 TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer),
52 TP_ARGS(s, data_blocks, buffer),
68 copy_message(__get_dynamic_array(messages), buffer, data_blocks, s->data_block_quadlets);
/linux-master/security/
H A Dmin_addr.c33 void *buffer, size_t *lenp, loff_t *ppos)
40 ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
32 mmap_min_addr_handler(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) argument
/linux-master/lib/
H A Dcrc-t10dif.c63 __u16 crc_t10dif_update(__u16 crc, const unsigned char *buffer, size_t len) argument
72 return crc_t10dif_generic(crc, buffer, len);
77 err = crypto_shash_update(&desc.shash, buffer, len);
86 __u16 crc_t10dif(const unsigned char *buffer, size_t len) argument
88 return crc_t10dif_update(0, buffer, len);
110 static int crc_t10dif_transform_show(char *buffer, const struct kernel_param *kp) argument
116 return sprintf(buffer, "fallback\n");
120 len = snprintf(buffer, PAGE_SIZE, "%s\n",
H A Dcrc64-rocksoft.c57 u64 crc64_rocksoft_update(u64 crc, const unsigned char *buffer, size_t len) argument
66 return crc64_rocksoft_generic(crc, buffer, len);
71 err = crypto_shash_update(&desc.shash, buffer, len);
80 u64 crc64_rocksoft(const unsigned char *buffer, size_t len) argument
82 return crc64_rocksoft_update(0, buffer, len);
104 static int crc64_rocksoft_transform_show(char *buffer, const struct kernel_param *kp) argument
110 return sprintf(buffer, "fallback\n");
114 len = snprintf(buffer, PAGE_SIZE, "%s\n",
/linux-master/drivers/scsi/arm/
H A Darm_scsi.h48 for_each_sg(sg_next(SCp->buffer), src_sg, bufs, i)
60 SCp->buffer = sg_next(SCp->buffer);
62 SCp->ptr = sg_virt(SCp->buffer);
63 SCp->this_residual = SCp->buffer->length;
97 scsi_pointer->buffer = scsi_sglist(SCpnt);
99 scsi_pointer->ptr = sg_virt(scsi_pointer->buffer);
100 scsi_pointer->this_residual = scsi_pointer->buffer->length;
105 * Calculate correct buffer length. Some commands
116 "scsi%d.%c: bad request buffer "
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/linux-master/fs/ext2/
H A Dxattr_trusted.c21 const char *name, void *buffer, size_t size)
24 buffer, size);
19 ext2_xattr_trusted_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *buffer, size_t size) argument
/linux-master/drivers/gpio/
H A Dgpio-tpic2810.c18 * @buffer: Buffer for device register
24 u8 buffer; member in struct:tpic2810
55 u8 buffer; local
60 buffer = gpio->buffer & ~mask;
61 buffer |= (mask & bits);
64 buffer);
66 gpio->buffer = buffer;
/linux-master/scripts/gdb/linux/
H A Dutils.py117 def read_u16(buffer, offset):
118 buffer_val = buffer[offset:offset + 2]
134 def read_u32(buffer, offset):
136 return read_u16(buffer, offset) + (read_u16(buffer, offset + 2) << 16)
138 return read_u16(buffer, offset + 2) + (read_u16(buffer, offset) << 16)
141 def read_u64(buffer, offset):
143 return read_u32(buffer, offset) + (read_u32(buffer, offse
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/linux-master/fs/btrfs/
H A Dxattr.h18 void *buffer, size_t size);
23 ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size);
/linux-master/drivers/acpi/acpica/
H A Ddbconvert.c91 * object - Where the buffer object is returned
95 * DESCRIPTION: Convert a string to a buffer object. String is treated a list
96 * of buffer elements, each separated by a space or comma.
106 u8 *buffer; local
113 /* Generate the final buffer length */
124 buffer = ACPI_ALLOCATE(length);
125 if (!buffer) {
129 /* Convert the command line bytes to the buffer */
132 status = acpi_db_hex_byte_to_binary(&string[i], &buffer[j]);
134 ACPI_FREE(buffer);
269 u32 *buffer; local
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/linux-master/drivers/acpi/x86/
H A Dapple.c43 if (!props->buffer.length)
46 if (props->buffer.pointer[0] != 3) {
49 props->buffer.length, props->buffer.pointer);
81 newsize += val->buffer.length;
132 newprops[v].buffer.length = val->buffer.length;
133 newprops[v].buffer.pointer = free_space;
134 memcpy(free_space, val->buffer.pointer,
135 val->buffer
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/linux-master/fs/pstore/
H A Dram_core.c26 * struct persistent_ram_buffer - persistent circular RAM buffer
29 * @start: First valid byte in the buffer.
30 * @size: Number of valid bytes in the buffer.
31 * @data: The contents of the buffer.
44 return atomic_read(&prz->buffer->size);
49 return atomic_read(&prz->buffer->start);
62 old = atomic_read(&prz->buffer->start);
66 atomic_set(&prz->buffer->start, new);
84 old = atomic_read(&prz->buffer->size);
91 atomic_set(&prz->buffer
125 struct persistent_ram_buffer *buffer = prz->buffer; local
150 struct persistent_ram_buffer *buffer = prz->buffer; local
161 struct persistent_ram_buffer *buffer = prz->buffer; local
192 struct persistent_ram_buffer *buffer = prz->buffer; local
277 struct persistent_ram_buffer *buffer = prz->buffer; local
285 struct persistent_ram_buffer *buffer = prz->buffer; local
294 struct persistent_ram_buffer *buffer = prz->buffer; local
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