Searched refs:buffer (Results 1 - 25 of 2617) sorted by relevance

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/linux-master/drivers/md/dm-vdo/
H A Dstring-utils.c8 char *vdo_append_to_buffer(char *buffer, char *buf_end, const char *fmt, ...) argument
14 n = vsnprintf(buffer, buf_end - buffer, fmt, args);
15 if (n >= (size_t) (buf_end - buffer))
16 buffer = buf_end;
18 buffer += n;
21 return buffer;
/linux-master/drivers/media/common/siano/
H A Dsmsendian.h16 extern void smsendian_handle_tx_message(void *buffer);
17 extern void smsendian_handle_rx_message(void *buffer);
/linux-master/drivers/s390/char/
H A Dsclp_rw.c35 * Setup a sclp write buffer. Gets a page as input (4K) and returns
37 * end of the input page. This reduces the buffer space by a few
43 struct sclp_buffer *buffer; local
51 buffer = ((struct sclp_buffer *) ((addr_t) sccb + PAGE_SIZE)) - 1;
52 buffer->sccb = sccb;
53 buffer->retry_count = 0;
54 buffer->messages = 0;
55 buffer->char_sum = 0;
56 buffer->current_line = NULL;
57 buffer
73 sclp_unmake_buffer(struct sclp_buffer *buffer) argument
83 sclp_initialize_mto(struct sclp_buffer *buffer, int max_len) argument
133 sclp_finalize_mto(struct sclp_buffer *buffer) argument
170 sclp_write(struct sclp_buffer *buffer, const unsigned char *msg, int count) argument
306 sclp_buffer_space(struct sclp_buffer *buffer) argument
322 sclp_chars_in_buffer(struct sclp_buffer *buffer) argument
360 struct sclp_buffer *buffer; local
425 sclp_emit_buffer(struct sclp_buffer *buffer, void (*callback)(struct sclp_buffer *, int)) argument
[all...]
/linux-master/drivers/gpu/drm/etnaviv/
H A Detnaviv_buffer.c25 static inline void OUT(struct etnaviv_cmdbuf *buffer, u32 data) argument
27 u32 *vaddr = (u32 *)buffer->vaddr;
29 BUG_ON(buffer->user_size >= buffer->size);
31 vaddr[buffer->user_size / 4] = data;
32 buffer->user_size += 4;
35 static inline void CMD_LOAD_STATE(struct etnaviv_cmdbuf *buffer, argument
40 buffer->user_size = ALIGN(buffer->user_size, 8);
43 OUT(buffer, VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STAT
49 CMD_END(struct etnaviv_cmdbuf *buffer) argument
56 CMD_WAIT(struct etnaviv_cmdbuf *buffer, unsigned int waitcycles) argument
64 CMD_LINK(struct etnaviv_cmdbuf *buffer, u16 prefetch, u32 address) argument
74 CMD_STALL(struct etnaviv_cmdbuf *buffer, u32 from, u32 to) argument
83 CMD_SEM(struct etnaviv_cmdbuf *buffer, u32 from, u32 to) argument
90 etnaviv_cmd_select_pipe(struct etnaviv_gpu *gpu, struct etnaviv_cmdbuf *buffer, u8 pipe) argument
137 etnaviv_buffer_replace_wait(struct etnaviv_cmdbuf *buffer, unsigned int wl_offset, u32 cmd, u32 arg) argument
152 etnaviv_buffer_reserve(struct etnaviv_gpu *gpu, struct etnaviv_cmdbuf *buffer, unsigned int cmd_dwords) argument
165 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
182 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
217 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
235 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
303 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
344 struct etnaviv_cmdbuf *buffer = &gpu->buffer; local
[all...]
/linux-master/drivers/gpu/drm/nouveau/nvkm/subdev/fault/
H A Dgp10b.c30 gp10b_fault_buffer_pin(struct nvkm_fault_buffer *buffer) argument
32 return nvkm_memory_addr(buffer->mem);
38 .buffer.nr = 1,
39 .buffer.entry_size = 32,
40 .buffer.info = gp100_fault_buffer_info,
41 .buffer.pin = gp10b_fault_buffer_pin,
42 .buffer.init = gp100_fault_buffer_init,
43 .buffer.fini = gp100_fault_buffer_fini,
44 .buffer.intr = gp100_fault_buffer_intr,
H A Dgp100.c30 gp100_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable) argument
32 struct nvkm_device *device = buffer->fault->subdev.device;
37 gp100_fault_buffer_fini(struct nvkm_fault_buffer *buffer) argument
39 struct nvkm_device *device = buffer->fault->subdev.device;
44 gp100_fault_buffer_init(struct nvkm_fault_buffer *buffer) argument
46 struct nvkm_device *device = buffer->fault->subdev.device;
47 nvkm_wr32(device, 0x002a74, upper_32_bits(buffer->addr));
48 nvkm_wr32(device, 0x002a70, lower_32_bits(buffer->addr));
52 u64 gp100_fault_buffer_pin(struct nvkm_fault_buffer *buffer) argument
54 return nvkm_memory_bar2(buffer
58 gp100_fault_buffer_info(struct nvkm_fault_buffer *buffer) argument
[all...]
H A Duser.c34 struct nvkm_fault_buffer *buffer = nvkm_fault_buffer(object); local
42 return nvkm_uevent_add(uevent, &buffer->fault->event, buffer->id,
50 struct nvkm_fault_buffer *buffer = nvkm_fault_buffer(object); local
51 struct nvkm_device *device = buffer->fault->subdev.device;
53 *addr = device->func->resource_addr(device, 3) + buffer->addr;
54 *size = nvkm_memory_size(buffer->mem);
61 struct nvkm_fault_buffer *buffer = nvkm_fault_buffer(object); local
62 buffer->fault->func->buffer
69 struct nvkm_fault_buffer *buffer = nvkm_fault_buffer(object); local
97 struct nvkm_fault_buffer *buffer = fault->buffer[fault->func->user.rp]; local
[all...]
/linux-master/sound/pci/ca0106/
H A Dca0106_proc.c15 * Use separate card based DMA buffer for periods table list.
84 static void snd_ca0106_proc_dump_iec958( struct snd_info_buffer *buffer, u32 value) argument
95 snd_iprintf(buffer, "Mode: consumer\n");
96 snd_iprintf(buffer, "Data: ");
98 snd_iprintf(buffer, "audio\n");
100 snd_iprintf(buffer, "non-audio\n");
102 snd_iprintf(buffer, "Rate: ");
105 snd_iprintf(buffer, "44100 Hz\n");
108 snd_iprintf(buffer, "48000 Hz\n");
111 snd_iprintf(buffer, "3200
258 snd_ca0106_proc_iec958(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
280 snd_ca0106_proc_reg_write32(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
298 snd_ca0106_proc_reg_read32(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
314 snd_ca0106_proc_reg_read16(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
330 snd_ca0106_proc_reg_read8(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
346 snd_ca0106_proc_reg_read1(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
364 snd_ca0106_proc_reg_read2(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
382 snd_ca0106_proc_reg_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
396 snd_ca0106_proc_i2c_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
[all...]
/linux-master/tools/wmi/
H A Ddell-smbios-example.c32 static void show_buffer(struct dell_wmi_smbios_buffer *buffer) argument
35 buffer->std.cmd_class, buffer->std.cmd_select,
36 buffer->std.input[0], buffer->std.input[1],
37 buffer->std.input[2], buffer->std.input[3],
38 buffer->std.output[0], buffer->std.output[1],
39 buffer
42 run_wmi_smbios_cmd(struct dell_wmi_smbios_buffer *buffer) argument
94 token_is_active(__u16 *location, __u16 *cmpvalue, struct dell_wmi_smbios_buffer *buffer) argument
109 query_token(__u16 token, struct dell_wmi_smbios_buffer *buffer) argument
123 activate_token(struct dell_wmi_smbios_buffer *buffer, __u16 token) argument
157 struct dell_wmi_smbios_buffer *buffer; local
[all...]
/linux-master/fs/configfs/
H A Dfile.c56 static int fill_read_buffer(struct file *file, struct configfs_buffer *buffer) argument
61 if (!buffer->page)
62 buffer->page = (char *) get_zeroed_page(GFP_KERNEL);
63 if (!buffer->page)
68 count = buffer->attr->show(buffer->item, buffer->page);
75 buffer->needs_read_fill = 0;
76 buffer->count = count;
83 struct configfs_buffer *buffer local
110 struct configfs_buffer *buffer = file->private_data; local
181 fill_write_buffer(struct configfs_buffer *buffer, struct iov_iter *from) argument
200 flush_write_buffer(struct file *file, struct configfs_buffer *buffer, size_t count) argument
223 struct configfs_buffer *buffer = file->private_data; local
240 struct configfs_buffer *buffer = file->private_data; local
295 struct configfs_buffer *buffer; local
381 struct configfs_buffer *buffer = filp->private_data; local
403 struct configfs_buffer *buffer = file->private_data; local
[all...]
/linux-master/include/linux/iio/
H A Dbuffer_impl.h9 #include <uapi/linux/iio/buffer.h>
10 #include <linux/iio/buffer.h>
16 * INDIO_BUFFER_FLAG_FIXED_WATERMARK - Watermark level of the buffer can not be
17 * configured. It has a fixed value which will be buffer specific.
23 * @store_to: actually store stuff to the buffer
26 * the buffer.
27 * @remove_from: remove scan from buffer. Drivers should calls this to
28 * remove a scan from a buffer.
30 * @space_available: returns the amount of bytes available in a buffer
34 * @set_length: set number of datums in buffer
164 iio_buffer_get(struct iio_buffer *buffer) argument
165 iio_buffer_put(struct iio_buffer *buffer) argument
[all...]
/linux-master/tools/testing/selftests/mm/
H A Dhmm-tests.c180 struct hmm_buffer *buffer,
187 cmd.addr = (__u64)buffer->ptr;
188 cmd.ptr = (__u64)buffer->mirror;
199 buffer->cpages = cmd.cpages;
200 buffer->faults = cmd.faults;
205 static void hmm_buffer_free(struct hmm_buffer *buffer) argument
207 if (buffer == NULL)
210 if (buffer->ptr)
211 munmap(buffer->ptr, buffer
178 hmm_dmirror_cmd(int fd, unsigned long request, struct hmm_buffer *buffer, unsigned long npages) argument
268 hmm_migrate_sys_to_dev(int fd, struct hmm_buffer *buffer, unsigned long npages) argument
275 hmm_migrate_dev_to_sys(int fd, struct hmm_buffer *buffer, unsigned long npages) argument
294 struct hmm_buffer *buffer; local
358 struct hmm_buffer *buffer; local
417 struct hmm_buffer *buffer; local
465 struct hmm_buffer *buffer; local
531 struct hmm_buffer *buffer; local
609 struct hmm_buffer *buffer; local
686 struct hmm_buffer *buffer; local
790 struct hmm_buffer *buffer; local
847 struct hmm_buffer *buffer; local
902 struct hmm_buffer *buffer; local
960 struct hmm_buffer *buffer; local
1008 struct hmm_buffer *buffer; local
1064 struct hmm_buffer *buffer; local
1116 struct hmm_buffer *buffer; local
1151 struct hmm_buffer *buffer; local
1243 struct hmm_buffer *buffer; local
1302 struct hmm_buffer *buffer; local
1350 struct hmm_buffer *buffer = p; local
1376 struct hmm_buffer *buffer; local
1426 struct hmm_buffer *buffer; local
1468 struct hmm_buffer *buffer; local
1570 struct hmm_buffer *buffer; local
1645 struct hmm_buffer *buffer; local
1720 struct hmm_buffer *buffer; local
1774 struct hmm_buffer *buffer; local
1827 struct hmm_buffer *buffer; local
1900 struct hmm_buffer *buffer; local
1989 struct hmm_buffer *buffer; local
[all...]
/linux-master/drivers/acpi/acpica/
H A Dexstorob.c26 * DESCRIPTION: Copy a buffer object to another buffer object.
34 u8 *buffer; local
44 /* We know that source_desc is a buffer by now */
46 buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer);
47 length = source_desc->buffer.length;
50 * If target is a buffer of length zero or is a static buffer,
51 * allocate a new buffer o
131 u8 *buffer; local
[all...]
/linux-master/include/linux/
H A Dring_buffer.h22 * enum ring_buffer_type - internal ring buffer types
64 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer,
71 * will try to remove the event from the ring buffer completely
77 * ring_buffer_discard_commit(buffer, event);
79 * ring_buffer_unlock_commit(buffer, event);
81 void ring_buffer_discard_commit(struct trace_buffer *buffer,
85 * size is in bytes for each per CPU buffer.
91 * Because the ring buffer is generic, if other users of the ring buffer get
93 * ring buffer'
[all...]
/linux-master/tools/testing/selftests/kvm/x86_64/
H A Duserspace_io_test.c13 static void guest_ins_port80(uint8_t *buffer, unsigned int count) argument
18 end = (unsigned long)buffer + 1;
20 end = (unsigned long)buffer + 8192;
22 asm volatile("cld; rep; insb" : "+D"(buffer), "+c"(count) : "d"(0x80) : "memory");
24 GUEST_ASSERT_EQ((unsigned long)buffer, end);
29 uint8_t buffer[8192]; local
37 * to not explode or overflow a buffer.
39 guest_ins_port80(buffer, 2);
40 guest_ins_port80(buffer, 3);
42 /* Verify KVM fills the buffer correctl
[all...]
/linux-master/drivers/media/tuners/
H A Dtea5767.c133 unsigned char *buffer)
137 if (TEA5767_READY_FLAG_MASK & buffer[0])
142 if (TEA5767_BAND_LIMIT_MASK & buffer[0])
147 div = ((buffer[0] & 0x3f) << 8) | buffer[1];
164 buffer[0] = (div >> 8) & 0x3f;
165 buffer[1] = div & 0xff;
170 if (TEA5767_STEREO_MASK & buffer[2])
175 tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK);
178 (buffer[
132 tea5767_status_dump(struct tea5767_priv *priv, unsigned char *buffer) argument
192 unsigned char buffer[5]; local
284 tea5767_read_status(struct dvb_frontend *fe, char *buffer) argument
298 tea5767_signal(struct dvb_frontend *fe, const char *buffer) argument
309 tea5767_stereo(struct dvb_frontend *fe, const char *buffer) argument
322 unsigned char buffer[5]; local
338 unsigned char buffer[5]; local
350 unsigned char buffer[5]; local
371 unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; local
[all...]
/linux-master/drivers/iio/buffer/
H A DMakefile3 # Makefile for the industrial I/O buffer implementations
7 obj-$(CONFIG_IIO_BUFFER_CB) += industrialio-buffer-cb.o
8 obj-$(CONFIG_IIO_BUFFER_DMA) += industrialio-buffer-dma.o
9 obj-$(CONFIG_IIO_BUFFER_DMAENGINE) += industrialio-buffer-dmaengine.o
11 obj-$(CONFIG_IIO_TRIGGERED_BUFFER) += industrialio-triggered-buffer.o
/linux-master/arch/sparc/boot/
H A Dpiggyback.c104 char buffer[1024]; local
111 while (fgets(buffer, 1024, map)) {
112 if (start_line(buffer))
113 *start = strtoul(buffer, NULL, 16);
114 else if (end_line(buffer))
115 *end = strtoul(buffer, NULL, 16);
137 char buffer[BUFSIZE]; local
143 if (read(kernelfd, buffer, BUFSIZE) != BUFSIZE)
146 if (buffer[40] == 'H' && buffer[4
180 char buffer[1024]; local
[all...]
/linux-master/sound/pci/hda/
H A Dhda_proc.c47 static void print_nid_array(struct snd_info_buffer *buffer, argument
58 snd_iprintf(buffer,
63 snd_iprintf(buffer,
74 static void print_nid_pcms(struct snd_info_buffer *buffer, argument
84 snd_iprintf(buffer, " Device: name=\"%s\", "
93 static void print_amp_caps(struct snd_info_buffer *buffer, argument
100 snd_iprintf(buffer, "N/A\n");
103 snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
133 static void print_amp_vals(struct snd_info_buffer *buffer, argument
145 snd_iprintf(buffer, " [");
161 print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm) argument
177 print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm) argument
186 print_pcm_formats(struct snd_info_buffer *buffer, unsigned int streams) argument
199 print_pcm_caps(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
304 print_pin_caps(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, int *supports_vref) argument
400 print_pin_ctls(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, int supports_vref) argument
438 print_vol_knob(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
450 print_audio_io(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, unsigned int wid_type) argument
468 print_digital_conv(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
512 print_power_state(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
553 print_unsol_cap(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
573 print_proc_caps(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
598 print_conn_list(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, unsigned int wid_type, hda_nid_t *conn, int conn_len) argument
638 print_gpio(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
682 print_dpmst_connections(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, int dev_num) argument
714 print_device_list(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid) argument
748 print_codec_core_info(struct hdac_device *codec, struct snd_info_buffer *buffer) argument
774 print_codec_info(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
[all...]
/linux-master/arch/x86/include/asm/
H A Dcmdline.h7 char *buffer, int bufsize);
/linux-master/sound/isa/gus/
H A Dgus_dram.c18 char buffer[256], *pbuffer; local
21 size1 = size > sizeof(buffer) ? sizeof(buffer) : size;
22 if (copy_from_user(buffer, _buffer, size1))
28 outsb(GUSP(gus, DRAM), buffer, size1); local
32 pbuffer = buffer;
44 int snd_gus_dram_write(struct snd_gus_card *gus, char __user *buffer, argument
47 return snd_gus_dram_poke(gus, buffer, address, size);
56 char buffer[256], *pbuffer; local
59 size1 = size > sizeof(buffer)
64 insb(GUSP(gus, DRAM), buffer, size1); local
82 snd_gus_dram_read(struct snd_gus_card *gus, char __user *buffer, unsigned int address, unsigned int size, int rom) argument
[all...]
/linux-master/fs/xfs/libxfs/
H A Dxfs_cksum.h8 * Calculate the intermediate checksum for a buffer that has the CRC field
10 * cksum_offset parameter. We do not modify the buffer during verification,
14 xfs_start_cksum_safe(char *buffer, size_t length, unsigned long cksum_offset) argument
20 crc = crc32c(XFS_CRC_SEED, buffer, cksum_offset);
26 return crc32c(crc, &buffer[cksum_offset + sizeof(__be32)],
31 * Fast CRC method where the buffer is modified. Callers must have exclusive
32 * access to the buffer while the calculation takes place.
35 xfs_start_cksum_update(char *buffer, size_t length, unsigned long cksum_offset) argument
38 *(__le32 *)(buffer + cksum_offset) = 0;
40 /* single pass CRC calculation for the entire buffer */
64 xfs_update_cksum(char *buffer, size_t length, unsigned long cksum_offset) argument
75 xfs_verify_cksum(char *buffer, size_t length, unsigned long cksum_offset) argument
[all...]
/linux-master/sound/core/seq/
H A Dseq_info.h12 void snd_seq_info_clients_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer);
13 void snd_seq_info_timer_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer);
14 void snd_seq_info_queues_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer);
/linux-master/sound/usb/
H A Dproc.c33 static void proc_audio_usbbus_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
37 snd_iprintf(buffer, "%03d/%03d\n", chip->dev->bus->busnum, chip->dev->devnum);
40 static void proc_audio_usbid_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
44 snd_iprintf(buffer, "%04x:%04x\n",
92 static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct snd_info_buffer *buffer) argument
102 snd_iprintf(buffer, " Interface %d\n", fp->iface);
103 snd_iprintf(buffer, " Altset %d\n", fp->altsetting);
104 snd_iprintf(buffer, " Format:");
107 snd_iprintf(buffer, " %s",
109 snd_iprintf(buffer, "\
172 proc_dump_ep_status(struct snd_usb_substream *subs, struct snd_usb_endpoint *data_ep, struct snd_usb_endpoint *sync_ep, struct snd_info_buffer *buffer) argument
192 proc_dump_substream_status(struct snd_usb_audio *chip, struct snd_usb_substream *subs, struct snd_info_buffer *buffer) argument
210 proc_pcm_format_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) argument
[all...]
/linux-master/drivers/pnp/
H A Dinterface.c26 char *buffer; /* pointer to begin of buffer */ member in struct:pnp_info_buffer
27 char *curr; /* current position in buffer */
29 unsigned long len; /* total length of buffer */
37 static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt, ...) argument
42 if (buffer->stop || buffer->error)
45 res = vsnprintf(buffer->curr, buffer->len - buffer
56 pnp_print_port(pnp_info_buffer_t * buffer, char *space, struct pnp_port *port) argument
68 pnp_print_irq(pnp_info_buffer_t * buffer, char *space, struct pnp_irq *irq) argument
101 pnp_print_dma(pnp_info_buffer_t * buffer, char *space, struct pnp_dma *dma) argument
153 pnp_print_mem(pnp_info_buffer_t * buffer, char *space, struct pnp_mem *mem) argument
189 pnp_print_option(pnp_info_buffer_t * buffer, char *space, struct pnp_option *option) argument
212 pnp_info_buffer_t *buffer; local
252 pnp_info_buffer_t *buffer; local
[all...]

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1234567891011>>