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Searched refs:buffer_size (Results 1 – 200 of 285) sorted by relevance

12

/linux-4.4.14/fs/pstore/
Dram_core.c40 static inline size_t buffer_size(struct persistent_ram_zone *prz) in buffer_size() function
59 while (unlikely(new >= prz->buffer_size)) in buffer_start_add_atomic()
60 new -= prz->buffer_size; in buffer_start_add_atomic()
72 if (atomic_read(&prz->buffer->size) == prz->buffer_size) in buffer_size_add_atomic()
78 if (new > prz->buffer_size) in buffer_size_add_atomic()
79 new = prz->buffer_size; in buffer_size_add_atomic()
96 while (unlikely(new >= prz->buffer_size)) in buffer_start_add_locked()
97 new -= prz->buffer_size; in buffer_start_add_locked()
115 if (old == prz->buffer_size) in buffer_size_add_locked()
119 if (new > prz->buffer_size) in buffer_size_add_locked()
[all …]
Dpmsg.c27 size_t i, buffer_size; in write_pmsg() local
36 buffer_size = count; in write_pmsg()
37 if (buffer_size > PMSG_MAX_BOUNCE_BUFFER_SIZE) in write_pmsg()
38 buffer_size = PMSG_MAX_BOUNCE_BUFFER_SIZE; in write_pmsg()
39 buffer = vmalloc(buffer_size); in write_pmsg()
45 size_t c = min(count - i, buffer_size); in write_pmsg()
Dram.c323 if (size + hlen > prz->buffer_size) in ramoops_pstore_write_buf()
324 size = prz->buffer_size - hlen; in ramoops_pstore_write_buf()
/linux-4.4.14/fs/9p/
Dxattr.c26 void *buffer, size_t buffer_size) in v9fs_fid_xattr_get() argument
31 struct kvec kvec = {.iov_base = buffer, .iov_len = buffer_size}; in v9fs_fid_xattr_get()
35 iov_iter_kvec(&to, READ | ITER_KVEC, &kvec, 1, buffer_size); in v9fs_fid_xattr_get()
44 if (attr_size > buffer_size) { in v9fs_fid_xattr_get()
45 if (!buffer_size) /* request to get the attr_size */ in v9fs_fid_xattr_get()
71 void *buffer, size_t buffer_size) in v9fs_xattr_get() argument
76 name, buffer_size); in v9fs_xattr_get()
81 return v9fs_fid_xattr_get(fid, name, buffer, buffer_size); in v9fs_xattr_get()
135 ssize_t v9fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) in v9fs_listxattr() argument
137 return v9fs_xattr_get(dentry, NULL, buffer, buffer_size); in v9fs_listxattr()
/linux-4.4.14/drivers/oprofile/
Devent_buffer.c32 static unsigned long buffer_size; variable
55 if (buffer_pos == buffer_size) { in add_event_entry()
61 if (++buffer_pos == buffer_size - buffer_watershed) { in add_event_entry()
86 buffer_size = oprofile_buffer_size; in alloc_event_buffer()
90 if (buffer_watershed >= buffer_size) in alloc_event_buffer()
94 event_buffer = vmalloc(sizeof(unsigned long) * buffer_size); in alloc_event_buffer()
164 size_t const max = buffer_size * sizeof(unsigned long); in event_buffer_read()
Dcpu_buffer.c66 unsigned long buffer_size = oprofile_cpu_buffer_size; in alloc_cpu_buffers() local
67 unsigned long byte_size = buffer_size * (sizeof(struct op_sample) + in alloc_cpu_buffers()
80 b->buffer_size = buffer_size; in alloc_cpu_buffers()
Dcpu_buffer.h42 unsigned long buffer_size; member
/linux-4.4.14/tools/lib/traceevent/
Dtrace-seq.c59 s->buffer_size = TRACE_SEQ_BUF_SIZE; in trace_seq_init()
60 s->buffer = malloc(s->buffer_size); in trace_seq_init()
99 buf = realloc(s->buffer, s->buffer_size + TRACE_SEQ_BUF_SIZE); in expand_buffer()
106 s->buffer_size += TRACE_SEQ_BUF_SIZE; in expand_buffer()
133 len = (s->buffer_size - 1) - s->len; in trace_seq_printf()
169 len = (s->buffer_size - 1) - s->len; in trace_seq_vprintf()
201 while (len > ((s->buffer_size - 1) - s->len)) in trace_seq_puts()
216 while (s->len >= (s->buffer_size - 1)) in trace_seq_putc()
/linux-4.4.14/sound/core/
Dpcm_trace.h21 __field( snd_pcm_uframes_t, buffer_size )
33 __entry->buffer_size = (substream)->runtime->buffer_size;
46 (unsigned long)__entry->buffer_size)
58 __field( snd_pcm_uframes_t, buffer_size )
68 __entry->buffer_size = (substream)->runtime->buffer_size;
79 (unsigned long)__entry->buffer_size)
Drawmidi.c121 runtime->buffer_size = PAGE_SIZE; in snd_rawmidi_runtime_create()
126 runtime->avail = runtime->buffer_size; in snd_rawmidi_runtime_create()
127 if ((runtime->buffer = kmalloc(runtime->buffer_size, GFP_KERNEL)) == NULL) { in snd_rawmidi_runtime_create()
171 runtime->avail = runtime->buffer_size; in snd_rawmidi_drop_output()
186 (runtime->avail >= runtime->buffer_size), in snd_rawmidi_drain_output()
190 if (runtime->avail < runtime->buffer_size && !timeout) { in snd_rawmidi_drain_output()
193 (long)runtime->avail, (long)runtime->buffer_size); in snd_rawmidi_drain_output()
635 if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) { in snd_rawmidi_output_params()
638 if (params->avail_min < 1 || params->avail_min > params->buffer_size) { in snd_rawmidi_output_params()
641 if (params->buffer_size != runtime->buffer_size) { in snd_rawmidi_output_params()
[all …]
Dcompress_offload.c194 return stream->runtime->buffer_size; in snd_compr_calc_avail()
203 return stream->runtime->buffer_size; in snd_compr_calc_avail()
213 avail->avail = stream->runtime->buffer_size - avail->avail; in snd_compr_calc_avail()
249 runtime->buffer_size); in snd_compr_write_data()
251 (app_pointer * runtime->buffer_size); in snd_compr_write_data()
256 if (count < runtime->buffer_size - app_pointer) { in snd_compr_write_data()
260 copy = runtime->buffer_size - app_pointer; in snd_compr_write_data()
478 unsigned int buffer_size; in snd_compr_allocate_buffer() local
481 buffer_size = params->buffer.fragment_size * params->buffer.fragments; in snd_compr_allocate_buffer()
488 buffer = kmalloc(buffer_size, GFP_KERNEL); in snd_compr_allocate_buffer()
[all …]
Drawmidi_compat.c27 u32 buffer_size; member
42 get_user(params.buffer_size, &src->buffer_size) || in snd_rawmidi_ioctl_params_compat()
Dpcm_lib.c70 if (runtime->silence_filled >= runtime->buffer_size) in snd_pcm_playback_silence()
81 if (avail > runtime->buffer_size) in snd_pcm_playback_silence()
82 avail = runtime->buffer_size; in snd_pcm_playback_silence()
100 frames = runtime->buffer_size - runtime->silence_filled; in snd_pcm_playback_silence()
102 if (snd_BUG_ON(frames > runtime->buffer_size)) in snd_pcm_playback_silence()
106 ofs = runtime->silence_start % runtime->buffer_size; in snd_pcm_playback_silence()
108 transfer = ofs + frames > runtime->buffer_size ? runtime->buffer_size - ofs : frames; in snd_pcm_playback_silence()
217 if (avail >= runtime->buffer_size) { in snd_pcm_update_state()
320 if (pos >= runtime->buffer_size) { in snd_pcm_update_hw_ptr0()
326 name, pos, runtime->buffer_size, in snd_pcm_update_hw_ptr0()
[all …]
Dpcm_compat.c114 if (! runtime->buffer_size) in recalculate_boundary()
116 boundary = runtime->buffer_size; in recalculate_boundary()
117 while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size) in recalculate_boundary()
/linux-4.4.14/sound/pci/aw2/
Daw2-saa7146.c158 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_playback() argument
194 WRITEREG(dma_addr + buffer_size, ProtA2_out); in snd_aw2_saa7146_pcm_init_playback()
205 WRITEREG(dma_addr + buffer_size, ProtA1_out); in snd_aw2_saa7146_pcm_init_playback()
215 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_capture() argument
251 WRITEREG(dma_addr + buffer_size, ProtA1_in); in snd_aw2_saa7146_pcm_init_capture()
388 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() argument
397 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
404 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
413 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture() argument
421 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture()
Daw2-saa7146.h56 unsigned long buffer_size);
61 unsigned long buffer_size);
90 buffer_size);
97 buffer_size);
Daw2-alsa.c447 unsigned long period_size, buffer_size; in snd_aw2_pcm_prepare_playback() local
452 buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_aw2_pcm_prepare_playback()
457 buffer_size); in snd_aw2_pcm_prepare_playback()
476 unsigned long period_size, buffer_size; in snd_aw2_pcm_prepare_capture() local
481 buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_aw2_pcm_prepare_capture()
486 buffer_size); in snd_aw2_pcm_prepare_capture()
565 runtime->buffer_size); in snd_aw2_pcm_pointer_playback()
584 runtime->buffer_size); in snd_aw2_pcm_pointer_capture()
/linux-4.4.14/drivers/isdn/sc/
Dpacket.c148 unsigned int buffer_size; in setup_buffers() local
161 buffer_size = BUFFER_SIZE; in setup_buffers()
162 nBuffers = ((sc_adapter[card]->ramsize - BUFFER_BASE) / buffer_size) / 2; in setup_buffers()
166 nBuffers, buffer_size); in setup_buffers()
172 cBase = (nBuffers * buffer_size) * (c - 1); in setup_buffers()
194 (nBuffers / 2) * buffer_size) + (buffer_size * i)); in setup_buffers()
195 RcvBuffOffset.msg_len = buffer_size; in setup_buffers()
199 RcvBuffOffset.msg_len, buffer_size); in setup_buffers()
/linux-4.4.14/drivers/net/ethernet/cavium/liquidio/
Docteon_console.c599 console->buffer_size = octeon_read_device_mem32(oct, coreaddr); in octeon_add_console()
649 console->buffer_size = 0; in octeon_remove_consoles()
657 static inline int octeon_console_free_bytes(u32 buffer_size, in octeon_console_free_bytes() argument
661 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes()
664 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes()
667 static inline int octeon_console_avail_bytes(u32 buffer_size, in octeon_console_avail_bytes() argument
671 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes()
674 return buffer_size - 1 - in octeon_console_avail_bytes()
675 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes()
701 bytes_to_read = octeon_console_avail_bytes(console->buffer_size, in octeon_console_read()
[all …]
Docteon_droq.c134 count += droq->buffer_size; in octeon_droq_compute_max_packet_bufs()
165 droq->buffer_size); in octeon_droq_destroy_ring_buffers()
184 buf = recv_buffer_alloc(oct, droq->q_no, droq->buffer_size); in octeon_droq_setup_ring_buffers()
202 droq->buffer_size); in octeon_droq_setup_ring_buffers()
268 droq->buffer_size = c_buf_size; in octeon_init_droq()
380 droq->buffer_size); in octeon_create_recv_info()
382 recv_pkt->buffer_size[i] = in octeon_create_recv_info()
384 droq->buffer_size) ? droq->buffer_size : bytes_left; in octeon_create_recv_info()
390 bytes_left -= droq->buffer_size; in octeon_create_recv_info()
462 droq->buffer_size); in octeon_droq_refill()
[all …]
Docteon_droq.h144 u32 buffer_size[MAX_RECV_BUFS]; member
288 u32 buffer_size; member
/linux-4.4.14/arch/mips/kernel/
Drtlx.c39 chan->rt_state, chan->lx_state, chan->buffer_size); in dump_rtlx()
215 return (chan->lx_write + chan->buffer_size - chan->lx_read) in rtlx_read_poll()
216 % chan->buffer_size; in rtlx_read_poll()
237 chan->buffer_size); in rtlx_write_poll()
257 (size_t)(lx_write + lx->buffer_size - lx->lx_read) in rtlx_read()
258 % lx->buffer_size); in rtlx_read()
261 fl = min(count, (size_t)lx->buffer_size - lx->lx_read); in rtlx_read()
275 lx->lx_read = (lx->lx_read + count) % lx->buffer_size; in rtlx_read()
300 rt->buffer_size)); in rtlx_write()
303 fl = min(count, (size_t) rt->buffer_size - rt->rt_write); in rtlx_write()
[all …]
/linux-4.4.14/drivers/misc/ibmasm/
Dcommand.c34 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) in ibmasm_new_command() argument
38 if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE) in ibmasm_new_command()
46 cmd->buffer = kzalloc(buffer_size, GFP_KERNEL); in ibmasm_new_command()
51 cmd->buffer_size = buffer_size; in ibmasm_new_command()
182 memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size)); in ibmasm_receive_command_response()
Dibmasm.h94 size_t buffer_size; member
168 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size);
Dheartbeat.c97 size = min(size, cmd->buffer_size); in ibmasm_receive_heartbeat()
/linux-4.4.14/samples/bpf/
Dtrace_output_user.c68 __u64 buffer_size = page_cnt * page_size; in perf_event_read() local
78 begin = base + data_tail % buffer_size; in perf_event_read()
79 end = base + data_head % buffer_size; in perf_event_read()
85 if (begin + e->header.size > base + buffer_size) { in perf_event_read()
86 long len = base + buffer_size - begin; in perf_event_read()
93 } else if (begin + e->header.size == base + buffer_size) { in perf_event_read()
/linux-4.4.14/drivers/staging/wilc1000/
Dwilc_wlan.h236 int buffer_size; member
245 int buffer_size; member
298 int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size);
302 u32 buffer_size, wilc_tx_complete_func_t func);
306 int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
309 int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size);
310 int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size,
Dwilc_wlan.c474 static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size) in wilc_wlan_txq_add_cfg_pkt() argument
494 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_cfg_pkt()
511 u32 buffer_size, wilc_tx_complete_func_t func) in wilc_wlan_txq_add_net_pkt() argument
525 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_net_pkt()
540 int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t fun… in wilc_wlan_txq_add_mgmt_pkt() argument
555 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_mgmt_pkt()
873 vmm_sz += tqe->buffer_size; in wilc_wlan_handle_txq()
1047 header = (tqe->type << 31) | (tqe->buffer_size << 15) | vmm_sz; in wilc_wlan_handle_txq()
1071 memcpy(&txb[offset + buffer_offset], tqe->buffer, tqe->buffer_size); in wilc_wlan_handle_txq()
1146 size = rqe->buffer_size; in wilc_wlan_handle_rxq()
[all …]
Dwilc_wlan_cfg.h35 int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size);
Dwilc_wlan_cfg.c429 int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size) in wilc_wlan_cfg_get_wid_value() argument
484 if (buffer_size >= size) { in wilc_wlan_cfg_get_wid_value()
/linux-4.4.14/arch/arm/mach-omap2/
Dmcbsp.c78 pdata->buffer_size = 0x80; in omap_init_mcbsp()
82 pdata->buffer_size = 0x500; in omap_init_mcbsp()
85 pdata->buffer_size = 0x80; in omap_init_mcbsp()
88 pdata->buffer_size = 0x80; in omap_init_mcbsp()
/linux-4.4.14/sound/pci/
Dsis7019.c89 u16 buffer_size; member
209 if (voice->sso >= voice->buffer_size) in sis_update_sso()
210 voice->sso -= voice->buffer_size; in sis_update_sso()
281 if (voice->vperiod < voice->buffer_size) { in sis_update_voice()
453 unsigned int period_size, buffer_size; in sis_alloc_timing_voice() local
462 buffer_size = params_buffer_size(hw_params); in sis_alloc_timing_voice()
463 needed = (period_size != buffer_size && in sis_alloc_timing_voice()
464 period_size != (buffer_size / 2)); in sis_alloc_timing_voice()
550 leo = runtime->buffer_size - 1; in sis_pcm_playback_prepare()
554 if (runtime->period_size == (runtime->buffer_size / 2)) { in sis_pcm_playback_prepare()
[all …]
/linux-4.4.14/drivers/acpi/acpica/
Drscalc.c403 u32 buffer_size; in acpi_rs_get_list_length() local
560 buffer_size = in acpi_rs_get_list_length()
565 buffer_size = in acpi_rs_get_list_length()
569 buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size); in acpi_rs_get_list_length()
571 *size_needed += buffer_size; in acpi_rs_get_list_length()
577 buffer_size)); in acpi_rs_get_list_length()
Dutobject.c233 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) in acpi_ut_create_buffer_object() argument
238 ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size); in acpi_ut_create_buffer_object()
249 if (buffer_size > 0) { in acpi_ut_create_buffer_object()
253 buffer = ACPI_ALLOCATE_ZEROED(buffer_size); in acpi_ut_create_buffer_object()
256 (u32) buffer_size)); in acpi_ut_create_buffer_object()
266 buffer_desc->buffer.length = (u32) buffer_size; in acpi_ut_create_buffer_object()
Dacparser.h245 u32 buffer_size, union acpi_parse_object *op);
249 u32 buffer_size, union acpi_parse_object *op);
/linux-4.4.14/drivers/usb/serial/
Dir-usb.c46 static int buffer_size; variable
419 if (buffer_size) { in ir_init()
420 ir_device.bulk_in_size = buffer_size; in ir_init()
421 ir_device.bulk_out_size = buffer_size; in ir_init()
442 module_param(buffer_size, int, 0);
443 MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers");
Dusb-serial.c727 int buffer_size; in usb_serial_probe() local
928 buffer_size = max_t(int, serial->type->bulk_in_size, in usb_serial_probe()
930 port->bulk_in_size = buffer_size; in usb_serial_probe()
938 port->bulk_in_buffers[j] = kmalloc(buffer_size, in usb_serial_probe()
945 port->bulk_in_buffers[j], buffer_size, in usb_serial_probe()
959 buffer_size = serial->type->bulk_out_size; in usb_serial_probe()
960 if (!buffer_size) in usb_serial_probe()
961 buffer_size = usb_endpoint_maxp(endpoint); in usb_serial_probe()
962 port->bulk_out_size = buffer_size; in usb_serial_probe()
970 port->bulk_out_buffers[j] = kmalloc(buffer_size, in usb_serial_probe()
[all …]
Dio_ti.c805 int buffer_size; in build_i2c_fw_hdr() local
827 buffer_size = (((1024 * 16) - 512 ) + in build_i2c_fw_hdr()
830 buffer = kmalloc(buffer_size, GFP_KERNEL); in build_i2c_fw_hdr()
835 memset(buffer, 0xff, buffer_size); in build_i2c_fw_hdr()
850 for (i=0; i < buffer_size; i++) { in build_i2c_fw_hdr()
861 i2c_header->Size = cpu_to_le16(buffer_size); in build_i2c_fw_hdr()
1421 int buffer_size; in do_boot_mode() local
1462 buffer_size = (((1024 * 16) - 512) + in do_boot_mode()
1464 buffer = kmalloc(buffer_size, GFP_KERNEL); in do_boot_mode()
1469 memset(buffer, 0xff, buffer_size); in do_boot_mode()
[all …]
/linux-4.4.14/drivers/media/pci/ttpci/
Dbudget-core.c84 memset(budget->grabbing, 0x00, budget->buffer_size); in start_ts_capture()
141 if (budget->buffer_size > budget->buffer_height * budget->buffer_width) { in start_ts_capture()
148 saa7146_write(dev, PROT_ADDR3, budget->buffer_size); in start_ts_capture()
205 if (newdma >= budget->buffer_size) in vpeirq()
217 count = budget->buffer_size - olddma; in vpeirq()
471 budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
474 budget->buffer_size = budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
476 budget->buffer_warning_threshold = budget->buffer_size * 80/100; in ttpci_budget_init()
482 budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single", in ttpci_budget_init()
484 printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); in ttpci_budget_init()
[all …]
Dbudget.h61 u32 buffer_size; member
/linux-4.4.14/drivers/media/usb/cx231xx/
Dcx231xx-vbi.c88 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_vbi_copy() local
105 buffer_size = urb->actual_length; in cx231xx_isoc_vbi_copy()
107 if (buffer_size > 0) { in cx231xx_isoc_vbi_copy()
130 buffer_size - bytes_parsed); /* buffer size */ in cx231xx_isoc_vbi_copy()
136 while (bytes_parsed < buffer_size) { in cx231xx_isoc_vbi_copy()
141 buffer_size - bytes_parsed, /* buffer size */ in cx231xx_isoc_vbi_copy()
147 if (sav_eav && (bytes_parsed < buffer_size)) { in cx231xx_isoc_vbi_copy()
151 buffer_size-bytes_parsed);/*buf size*/ in cx231xx_isoc_vbi_copy()
157 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_vbi_copy()
490 u8 sav_eav, u8 *p_buffer, u32 buffer_size) in cx231xx_get_vbi_line() argument
[all …]
Dcx231xx-video.c281 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_copy() local
317 buffer_size = urb->iso_frame_desc[i].actual_length; in cx231xx_isoc_copy()
339 buffer_size - bytes_parsed);/* buf size */ in cx231xx_isoc_copy()
345 while (bytes_parsed < buffer_size) { in cx231xx_isoc_copy()
350 buffer_size - bytes_parsed, /* buf size */ in cx231xx_isoc_copy()
356 if (sav_eav && (bytes_parsed < buffer_size)) { in cx231xx_isoc_copy()
360 buffer_size - bytes_parsed);/*buf size*/ in cx231xx_isoc_copy()
366 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_copy()
377 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_bulk_copy() local
396 buffer_size = urb->actual_length; in cx231xx_bulk_copy()
[all …]
Dcx231xx-audio.c142 if (oldptr + length >= runtime->buffer_size) { in cx231xx_audio_isocirq()
145 cnt = runtime->buffer_size - oldptr; in cx231xx_audio_isocirq()
159 runtime->buffer_size) in cx231xx_audio_isocirq()
161 runtime->buffer_size; in cx231xx_audio_isocirq()
228 if (oldptr + length >= runtime->buffer_size) { in cx231xx_audio_bulkirq()
231 cnt = runtime->buffer_size - oldptr; in cx231xx_audio_bulkirq()
245 runtime->buffer_size) in cx231xx_audio_bulkirq()
247 runtime->buffer_size; in cx231xx_audio_bulkirq()
Dcx231xx-vbi.h51 u8 sav_eav, u8 *p_buffer, u32 buffer_size);
Dcx231xx-417.c1353 u32 buffer_size = 0; in cx231xx_isoc_copy() local
1366 buffer_size = urb->iso_frame_desc[i].actual_length; in cx231xx_isoc_copy()
1368 if (buffer_size > 0) in cx231xx_isoc_copy()
1369 buffer_copy(dev, p_buffer, buffer_size, urb, dma_q); in cx231xx_isoc_copy()
1379 u32 buffer_size = 0; in cx231xx_bulk_copy() local
1382 buffer_size = urb->actual_length; in cx231xx_bulk_copy()
1384 buffer = kmalloc(buffer_size, GFP_ATOMIC); in cx231xx_bulk_copy()
1387 memcpy(buffer+3, p_buffer, buffer_size-3); in cx231xx_bulk_copy()
1388 memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3); in cx231xx_bulk_copy()
1391 buffer_filled(p_buffer, buffer_size, urb, dma_q); in cx231xx_bulk_copy()
/linux-4.4.14/arch/arm/mach-bcm/
Dbcm_kona_smc.c48 unsigned long buffer_size; in bcm_kona_smc_init() local
63 buffer_size = (unsigned long)prop_size; in bcm_kona_smc_init()
69 bcm_smc_buffer = ioremap(buffer_phys, buffer_size); in bcm_kona_smc_init()
/linux-4.4.14/drivers/uwb/
Ddrp-avail.c203 size_t buffer_size) in buffer_to_bmp() argument
210 while (itr < buffer_size) { in buffer_to_bmp()
211 len = buffer_size - itr >= sizeof(val) ? in buffer_to_bmp()
212 sizeof(val) : buffer_size - itr; in buffer_to_bmp()
/linux-4.4.14/drivers/platform/x86/
Ddell-wmi.c173 acpi_size buffer_size; in dell_wmi_notify() local
199 buffer_size = obj->buffer.length/2; in dell_wmi_notify()
202 if (buffer_size >= 3 && buffer_entry[1] == 0x0) in dell_wmi_notify()
204 else if (buffer_size >= 2) in dell_wmi_notify()
212 buffer_end = buffer_entry + buffer_size; in dell_wmi_notify()
/linux-4.4.14/sound/sh/
Dsh_dac_audio.c64 int buffer_size; member
160 chip->buffer_size = runtime->buffer_size; in snd_sh_dac_pcm_prepare()
161 memset(chip->data_buffer, 0, chip->pdata->buffer_size); in snd_sh_dac_pcm_prepare()
331 chip->buffer_size - 1)) in sh_dac_audio_timer()
375 chip->data_buffer = kmalloc(chip->pdata->buffer_size, GFP_KERNEL); in snd_sh_dac_create()
Daica.c234 static int aica_dma_transfer(int channels, int buffer_size, in aica_dma_transfer() argument
256 buffer_size / channels, AICA_DMA_MODE); in aica_dma_transfer()
276 int buffer_size; in run_spu_dma() local
283 buffer_size = in run_spu_dma()
284 frames_to_bytes(runtime, runtime->buffer_size); in run_spu_dma()
287 aica_dma_transfer(runtime->channels, buffer_size, in run_spu_dma()
291 buffer_size / (AICA_PERIOD_SIZE * runtime->channels); in run_spu_dma()
/linux-4.4.14/fs/nfs/blocklayout/
Dextent_tree.c472 size_t buffer_size) in ext_tree_free_commitdata() argument
475 int nr_pages = DIV_ROUND_UP(buffer_size, PAGE_SIZE), i; in ext_tree_free_commitdata()
486 size_t buffer_size, size_t *count) in ext_tree_encode_commit() argument
498 if (ext_tree_layoutupdate_size(*count) > buffer_size) { in ext_tree_encode_commit()
522 size_t count = 0, buffer_size = PAGE_SIZE; in ext_tree_prepare_commit() local
535 ret = ext_tree_encode_commit(bl, start_p + 1, buffer_size, &count); in ext_tree_prepare_commit()
537 ext_tree_free_commitdata(arg, buffer_size); in ext_tree_prepare_commit()
539 buffer_size = ext_tree_layoutupdate_size(count); in ext_tree_prepare_commit()
543 kcalloc(DIV_ROUND_UP(buffer_size, PAGE_SIZE), in ext_tree_prepare_commit()
548 start_p = __vmalloc(buffer_size, GFP_NOFS, PAGE_KERNEL); in ext_tree_prepare_commit()
/linux-4.4.14/fs/squashfs/
Dxattr.c40 size_t buffer_size) in squashfs_listxattr() argument
49 size_t rest = buffer_size; in squashfs_listxattr()
110 err = buffer_size - rest; in squashfs_listxattr()
118 const char *name, void *buffer, size_t buffer_size) in squashfs_xattr_get() argument
185 if (vsize > buffer_size) { in squashfs_xattr_get()
/linux-4.4.14/sound/soc/blackfin/
Dbf5xx-ac97-pcm.c66 if (sport->tx_pos >= runtime->buffer_size) in bf5xx_mmap_copy()
67 sport->tx_pos %= runtime->buffer_size; in bf5xx_mmap_copy()
74 if (sport->rx_pos >= runtime->buffer_size) in bf5xx_mmap_copy()
75 sport->rx_pos %= runtime->buffer_size; in bf5xx_mmap_copy()
138 memset(runtime->dma_area, 0, runtime->buffer_size); in bf5xx_pcm_hw_free()
139 memset(sport->tx_dma_buf, 0, runtime->buffer_size * in bf5xx_pcm_hw_free()
142 memset(sport->rx_dma_buf, 0, runtime->buffer_size * in bf5xx_pcm_hw_free()
Dbf5xx-i2s-pcm.c67 unsigned int buffer_size = params_buffer_bytes(params); in bf5xx_pcm_hw_params() local
73 buffer_size = buffer_size / params_channels(params) * 8; in bf5xx_pcm_hw_params()
75 return snd_pcm_lib_malloc_pages(substream, buffer_size); in bf5xx_pcm_hw_params()
/linux-4.4.14/lib/
Ddecompress_unlzma.c72 long buffer_size; member
93 rc->buffer_size = rc->fill((char *)rc->buffer, LZMA_IOBUF_SIZE); in rc_read()
94 if (rc->buffer_size <= 0) in rc_read()
97 rc->buffer_end = rc->buffer + rc->buffer_size; in rc_read()
103 char *buffer, long buffer_size) in rc_init() argument
110 rc->buffer_size = buffer_size; in rc_init()
111 rc->buffer_end = rc->buffer + rc->buffer_size; in rc_init()
649 if (rc.buffer_size <= 0) in unlzma()
/linux-4.4.14/sound/soc/omap/
Domap-mcbsp.c95 struct snd_interval *buffer_size = hw_param_interval(params, in omap_mcbsp_hwrule_min_buffersize() local
104 size = mcbsp->pdata->buffer_size; in omap_mcbsp_hwrule_min_buffersize()
108 return snd_interval_refine(buffer_size, &frames); in omap_mcbsp_hwrule_min_buffersize()
135 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_dai_startup()
243 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_dai_hw_params()
791 int buffer_size; in asoc_mcbsp_probe() local
800 if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size)) in asoc_mcbsp_probe()
801 pdata->buffer_size = buffer_size; in asoc_mcbsp_probe()
Dmcbsp.c445 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_set_tx_threshold()
459 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_set_rx_threshold()
473 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_get_tx_delay()
480 return mcbsp->pdata->buffer_size - buffstat; in omap_mcbsp_get_tx_delay()
491 if (mcbsp->pdata->buffer_size == 0) in omap_mcbsp_get_rx_delay()
764 #define max_thres(m) (mcbsp->pdata->buffer_size)
1039 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_init()
1076 if (mcbsp->pdata->buffer_size) in omap_mcbsp_init()
1085 if (mcbsp->pdata->buffer_size) in omap_mcbsp_sysfs_remove()
/linux-4.4.14/drivers/staging/most/aim-sound/
Dsound.c187 unsigned int const buffer_size = runtime->buffer_size; in copy_data() local
195 fr0 = min(buffer_size - channel->buffer_pos, frames); in copy_data()
209 if (channel->buffer_pos >= buffer_size) in copy_data()
210 channel->buffer_pos -= buffer_size; in copy_data()
492 pcm_hw->buffer_bytes_max = cfg->num_buffers * cfg->buffer_size; in audio_set_hw_params()
493 pcm_hw->period_bytes_min = cfg->buffer_size; in audio_set_hw_params()
494 pcm_hw->period_bytes_max = cfg->buffer_size; in audio_set_hw_params()
/linux-4.4.14/sound/usb/line6/
Dplayback.c207 if (line6pcm->out.pos + urb_frames > runtime->buffer_size) { in submit_audio_out_urb()
214 len = runtime->buffer_size - line6pcm->out.pos; in submit_audio_out_urb()
235 if (line6pcm->out.pos >= runtime->buffer_size) in submit_audio_out_urb()
236 line6pcm->out.pos -= runtime->buffer_size; in submit_audio_out_urb()
334 if (line6pcm->out.pos_done >= runtime->buffer_size) in audio_out_callback()
335 line6pcm->out.pos_done -= runtime->buffer_size; in audio_out_callback()
Dcapture.c99 if (line6pcm->in.pos_done + frames > runtime->buffer_size) { in line6_capture_copy()
106 len = runtime->buffer_size - line6pcm->in.pos_done; in line6_capture_copy()
126 if (line6pcm->in.pos_done >= runtime->buffer_size) in line6_capture_copy()
127 line6pcm->in.pos_done -= runtime->buffer_size; in line6_capture_copy()
/linux-4.4.14/fs/reiserfs/
Dxattr.c500 const void *buffer, size_t buffer_size, int flags) in reiserfs_xattr_set_handle() argument
525 xahash = xattr_hash(buffer, buffer_size); in reiserfs_xattr_set_handle()
526 while (buffer_pos < buffer_size || buffer_pos == 0) { in reiserfs_xattr_set_handle()
531 if (buffer_size - buffer_pos > PAGE_CACHE_SIZE) in reiserfs_xattr_set_handle()
534 chunk = buffer_size - buffer_pos; in reiserfs_xattr_set_handle()
571 if (err || buffer_size == 0 || !buffer) in reiserfs_xattr_set_handle()
575 new_size = buffer_size + sizeof(struct reiserfs_xattr_header); in reiserfs_xattr_set_handle()
598 const void *buffer, size_t buffer_size, int flags) in reiserfs_xattr_set() argument
603 size_t jbegin_count = reiserfs_xattr_nblocks(inode, buffer_size); in reiserfs_xattr_set()
616 buffer, buffer_size, flags); in reiserfs_xattr_set()
[all …]
/linux-4.4.14/sound/pci/asihpi/
Dhpi6205.c760 phm->u.d.u.buffer.buffer_size = in outstream_host_buffer_allocate()
761 roundup_pow_of_two(phm->u.d.u.buffer.buffer_size); in outstream_host_buffer_allocate()
766 phr->u.d.u.stream_info.buffer_size = in outstream_host_buffer_allocate()
767 phm->u.d.u.buffer.buffer_size; in outstream_host_buffer_allocate()
770 phm->u.d.u.buffer.buffer_size) { in outstream_host_buffer_allocate()
781 [phm->obj_index], phm->u.d.u.buffer.buffer_size, in outstream_host_buffer_allocate()
816 if (phm->u.d.u.buffer.buffer_size & (phm->u.d.u.buffer. in outstream_host_buffer_allocate()
817 buffer_size - 1)) { in outstream_host_buffer_allocate()
820 phm->u.d.u.buffer.buffer_size); in outstream_host_buffer_allocate()
825 phm->u.d.u.buffer.buffer_size; in outstream_host_buffer_allocate()
[all …]
Dhpioctl.c217 if (pa->buffer_size < size) { in asihpi_hpi_ioctl()
222 pa->buffer_size, size); in asihpi_hpi_ioctl()
224 pa->buffer_size = 0; in asihpi_hpi_ioctl()
229 pa->buffer_size = size; in asihpi_hpi_ioctl()
511 adapter.buffer_size = 0; in asihpi_adapter_probe()
Dhpios.h162 size_t buffer_size; member
Dhpi_internal.h617 u32 buffer_size; /**< must line up with data_size of HPI_DATA*/ member
744 u32 buffer_size; member
758 u32 buffer_size; member
/linux-4.4.14/drivers/ide/
Dide-tape.c199 int buffer_size; member
553 if (blk_rq_bytes(rq) == tape->buffer_size) in ide_tape_create_rw_cmd()
961 tape->buf = kmalloc(tape->buffer_size, GFP_KERNEL); in idetape_init_rw()
993 memset(tape->buf, 0, tape->buffer_size); in idetape_pad_zeros()
996 unsigned int count = min(tape->buffer_size, bcount); in idetape_pad_zeros()
1160 tape->buffer_size) <= 0) in idetape_chrdev_read()
1206 if (tape->valid == tape->buffer_size && in idetape_chrdev_write()
1208 tape->buffer_size) <= 0) in idetape_chrdev_write()
1213 tape->buffer_size - tape->valid); in idetape_chrdev_write()
1552 tape->buf = kmalloc(tape->buffer_size, GFP_KERNEL); in idetape_write_release()
[all …]
/linux-4.4.14/fs/ext4/
Dxattr.c90 size_t buffer_size);
275 void *buffer, size_t buffer_size) in ext4_xattr_block_get() argument
284 name_index, name, buffer, (long)buffer_size); in ext4_xattr_block_get()
313 if (size > buffer_size) in ext4_xattr_block_get()
327 void *buffer, size_t buffer_size) in ext4_xattr_ibody_get() argument
356 if (size > buffer_size) in ext4_xattr_ibody_get()
380 void *buffer, size_t buffer_size) in ext4_xattr_get() argument
389 buffer_size); in ext4_xattr_get()
392 buffer_size); in ext4_xattr_get()
399 char *buffer, size_t buffer_size) in ext4_xattr_list_entries() argument
[all …]
Dxattr.h122 void *buffer, size_t buffer_size);
/linux-4.4.14/sound/soc/intel/baytrail/
Dsst-baytrail-ipc.h51 uint32_t buffer_addr, uint32_t buffer_size);
63 struct sst_byt_stream *stream, int buffer_size);
Dsst-baytrail-ipc.c410 uint32_t buffer_addr, uint32_t buffer_size) in sst_byt_stream_buffer() argument
414 stream->request.frame_info.ring_buf_info[0].size = buffer_size; in sst_byt_stream_buffer()
557 struct sst_byt_stream *stream, int buffer_size) in sst_byt_get_dsp_position() argument
568 return do_div(fw_tstamp.ring_buffer_counter, buffer_size); in sst_byt_get_dsp_position()
/linux-4.4.14/drivers/media/pci/cx18/
Dcx18-alsa-pcm.c116 if (oldptr + length >= runtime->buffer_size) { in cx18_alsa_announce_pcm_data()
118 runtime->buffer_size - oldptr; in cx18_alsa_announce_pcm_data()
131 runtime->buffer_size) in cx18_alsa_announce_pcm_data()
133 runtime->buffer_size; in cx18_alsa_announce_pcm_data()
/linux-4.4.14/drivers/media/usb/tm6000/
Dtm6000-alsa.c248 (unsigned int)runtime->buffer_size, stride); in tm6000_fillbuf()
250 if (buf_pos + length >= runtime->buffer_size) { in tm6000_fillbuf()
251 unsigned int cnt = runtime->buffer_size - buf_pos; in tm6000_fillbuf()
262 if (chip->buf_pos >= runtime->buffer_size) in tm6000_fillbuf()
263 chip->buf_pos -= runtime->buffer_size; in tm6000_fillbuf()
/linux-4.4.14/drivers/net/wireless/rsi/
Drsi_91x_usb.c103 __le16 buffer_size; in rsi_find_bulk_in_and_out_endpoints() local
116 buffer_size = endpoint->wMaxPacketSize; in rsi_find_bulk_in_and_out_endpoints()
117 dev->bulkin_size = buffer_size; in rsi_find_bulk_in_and_out_endpoints()
128 buffer_size = endpoint->wMaxPacketSize; in rsi_find_bulk_in_and_out_endpoints()
129 dev->bulkout_size[bep_found] = buffer_size; in rsi_find_bulk_in_and_out_endpoints()
/linux-4.4.14/include/uapi/linux/
Dncp_fs.h34 int buffer_size; /* The negotiated buffer size, to be member
45 unsigned int buffer_size; member
Domapfb.h184 size_t buffer_size; member
/linux-4.4.14/drivers/media/usb/cpia2/
Dcpia2_v4l.c50 static int buffer_size = 68 * 1024; variable
51 module_param(buffer_size, int, 0);
52 MODULE_PARM_DESC(buffer_size, "Size for each frame buffer in bytes (default 68k)");
1031 cam->frame_size = buffer_size; in reset_camera_struct_v4l()
1202 if(buffer_size < PAGE_SIZE) { in check_parameters()
1203 buffer_size = PAGE_SIZE; in check_parameters()
1204 LOG("buffer_size too small, setting to %d\n", buffer_size); in check_parameters()
1205 } else if(buffer_size > 1024*1024) { in check_parameters()
1207 buffer_size = 1024*1024; in check_parameters()
1209 buffer_size); in check_parameters()
[all …]
/linux-4.4.14/drivers/media/pci/ivtv/
Divtv-alsa-pcm.c117 if (oldptr + length >= runtime->buffer_size) { in ivtv_alsa_announce_pcm_data()
119 runtime->buffer_size - oldptr; in ivtv_alsa_announce_pcm_data()
132 runtime->buffer_size) in ivtv_alsa_announce_pcm_data()
134 runtime->buffer_size; in ivtv_alsa_announce_pcm_data()
/linux-4.4.14/sound/usb/usx2y/
Dusbusx2yaudio.c94 if ((hwptr_done + len) > runtime->buffer_size) { in usX2Y_urb_capt_retire()
95 int cnt = runtime->buffer_size - hwptr_done; in usX2Y_urb_capt_retire()
104 if ((hwptr_done += len) >= runtime->buffer_size) in usX2Y_urb_capt_retire()
105 hwptr_done -= runtime->buffer_size; in usX2Y_urb_capt_retire()
152 if (subs->hwptr + count > runtime->buffer_size) { in usX2Y_urb_play_prepare()
157 len = runtime->buffer_size - subs->hwptr; in usX2Y_urb_play_prepare()
164 subs->hwptr -= runtime->buffer_size; in usX2Y_urb_play_prepare()
168 if ((subs->hwptr += count) >= runtime->buffer_size) in usX2Y_urb_play_prepare()
169 subs->hwptr -= runtime->buffer_size; in usX2Y_urb_play_prepare()
189 if (subs->hwptr_done >= runtime->buffer_size) in usX2Y_urb_play_retire()
[all …]
Dusx2yhwdeppcm.c82 if ((hwptr_done += lens) >= runtime->buffer_size) in usX2Y_usbpcm_urb_capt_retire()
83 hwptr_done -= runtime->buffer_size; in usX2Y_usbpcm_urb_capt_retire()
97 …return (runtime->buffer_size * 1000) / usX2Y->rate + 1; //FIXME: so far only correct period_size =… in usX2Y_iso_frames_per_buffer()
/linux-4.4.14/fs/f2fs/
Dxattr.h135 size_t buffer_size, struct page *dpage) in f2fs_getxattr() argument
140 size_t buffer_size) in f2fs_listxattr() argument
Dxattr.c401 void *buffer, size_t buffer_size, struct page *ipage) in f2fs_getxattr() argument
427 if (buffer && size > buffer_size) { in f2fs_getxattr()
443 ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) in f2fs_listxattr() argument
449 size_t rest = buffer_size; in f2fs_listxattr()
474 error = buffer_size - rest; in f2fs_listxattr()
/linux-4.4.14/drivers/media/usb/usbtv/
Dusbtv-audio.c144 if (buffer_pos + chunk_length >= runtime->buffer_size) { in usbtv_audio_urb_received()
145 size_t cnt = (runtime->buffer_size - buffer_pos) * in usbtv_audio_urb_received()
159 if (buffer_pos >= runtime->buffer_size) in usbtv_audio_urb_received()
160 buffer_pos -= runtime->buffer_size; in usbtv_audio_urb_received()
/linux-4.4.14/drivers/media/pci/zoran/
Dzoran_driver.c196 fh->buffers.buffer_size = v4l_bufsize; in map_mode_raw()
202 fh->buffers.buffer_size = jpg_bufsize; in map_mode_jpg()
230 mem = kmalloc(fh->buffers.buffer_size, in v4l_fbuffer_alloc()
243 for (off = 0; off < fh->buffers.buffer_size; in v4l_fbuffer_alloc()
272 for (off = 0; off < fh->buffers.buffer_size; in v4l_fbuffer_free()
338 mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL); in jpg_fbuffer_alloc()
350 cpu_to_le32((fh->buffers.buffer_size >> 1) | 1); in jpg_fbuffer_alloc()
351 for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE) in jpg_fbuffer_alloc()
355 for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) { in jpg_fbuffer_alloc()
380 (fh->buffers.num_buffers * fh->buffers.buffer_size) >> 10); in jpg_fbuffer_alloc()
[all …]
Dzoran.h210 unsigned int num_buffers, buffer_size; member
/linux-4.4.14/drivers/isdn/gigaset/
Dusb-gigaset.c663 int buffer_size; in gigaset_probe() local
710 buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); in gigaset_probe()
711 ucs->bulk_out_size = buffer_size; in gigaset_probe()
713 ucs->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL); in gigaset_probe()
737 buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); in gigaset_probe()
738 ucs->rcvbuf_size = buffer_size; in gigaset_probe()
739 ucs->rcvbuf = kmalloc(buffer_size, GFP_KERNEL); in gigaset_probe()
748 ucs->rcvbuf, buffer_size, in gigaset_probe()
/linux-4.4.14/drivers/net/wireless/b43/
Dpio.c154 q->buffer_size = 1920; //FIXME this constant is wrong. in b43_setup_pioqueue_tx()
156 q->buffer_size = b43_piotx_read16(q, B43_PIO_TXQBUFSIZE); in b43_setup_pioqueue_tx()
157 q->buffer_size -= 80; in b43_setup_pioqueue_tx()
526 if (unlikely(total_len > q->buffer_size)) { in b43_pio_tx()
536 B43_WARN_ON(q->buffer_used > q->buffer_size); in b43_pio_tx()
538 if (total_len > (q->buffer_size - q->buffer_used)) { in b43_pio_tx()
564 B43_WARN_ON(q->buffer_used > q->buffer_size); in b43_pio_tx()
565 if (((q->buffer_size - q->buffer_used) < roundup(2 + 2 + 6, 4)) || in b43_pio_tx()
Dpio.h74 u16 buffer_size; member
/linux-4.4.14/sound/firewire/tascam/
Damdtp-tascam.c52 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s32()
77 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s16()
102 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in read_pcm_s32()
/linux-4.4.14/drivers/dma/bestcomm/
Dfec.c39 u32 buffer_size; /* size of receive buffer */ member
60 u32 buffer_size; /* set by uCode for each packet */ member
133 var->buffer_size = priv->maxbufsize; in bcom_fec_rx_reset()
Data.c39 u32 buffer_size; /* size of receive buffer */ member
88 var->buffer_size = maxbufsize; in bcom_ata_init()
Dgen_bd.c44 u32 buffer_size; /* size of receive buffer */ member
62 u32 buffer_size; /* set by uCode for each packet */ member
140 var->buffer_size = priv->maxbufsize; in bcom_gen_bd_rx_reset()
/linux-4.4.14/drivers/net/fjes/
Dfjes_hw.h65 #define EP_RING_NUM(buffer_size, frame_size) \ argument
66 (u32)((buffer_size) / (frame_size))
207 u32 buffer_size; member
/linux-4.4.14/sound/firewire/
Disight.c97 if (ptr >= runtime->buffer_size) in isight_update_pointers()
98 ptr -= runtime->buffer_size; in isight_update_pointers()
118 if (isight->buffer_pointer + count <= runtime->buffer_size) { in isight_samples()
122 count1 = runtime->buffer_size - isight->buffer_pointer; in isight_samples()
149 if (dropped < runtime->buffer_size) { in isight_dropped_samples()
150 if (isight->buffer_pointer + dropped <= runtime->buffer_size) { in isight_dropped_samples()
154 count1 = runtime->buffer_size - isight->buffer_pointer; in isight_dropped_samples()
Damdtp-am824.c166 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s32()
192 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s16()
218 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in read_pcm_s32()
Damdtp-stream.c345 if (ptr >= pcm->runtime->buffer_size) in update_pcm_pointers()
346 ptr -= pcm->runtime->buffer_size; in update_pcm_pointers()
/linux-4.4.14/drivers/media/pci/cobalt/
Dcobalt-alsa-pcm.c156 if (oldptr + length >= runtime->buffer_size) { in cobalt_alsa_announce_pcm_data()
157 unsigned int cnt = runtime->buffer_size - oldptr; in cobalt_alsa_announce_pcm_data()
179 runtime->buffer_size) in cobalt_alsa_announce_pcm_data()
181 runtime->buffer_size; in cobalt_alsa_announce_pcm_data()
502 substream->runtime->buffer_size; in snd_cobalt_pcm_pb_pointer()
/linux-4.4.14/include/linux/
Dhid-sensor-hub.h208 u32 field_index, int buffer_size, void *buffer);
223 u32 field_index, int buffer_size, void *buffer);
Dpstore_ram.h41 size_t buffer_size; member
Dxattr.h51 ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
/linux-4.4.14/drivers/usb/misc/
Dusblcd.c318 size_t buffer_size; in lcd_probe() local
350 buffer_size = usb_endpoint_maxp(endpoint); in lcd_probe()
351 dev->bulk_in_size = buffer_size; in lcd_probe()
353 dev->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); in lcd_probe()
Dadutux.c517 size_t buffer_size; in adu_write() local
580 buffer_size = usb_endpoint_maxp(dev->interrupt_out_endpoint); in adu_write()
581 bytes_to_write = count > buffer_size ? buffer_size : count; in adu_write()
584 __func__, buffer_size, count, bytes_to_write); in adu_write()
/linux-4.4.14/drivers/uwb/i1480/dfu/
Dusb.c115 size_t buffer_size, itr = 0; in i1480_usb_write() local
119 buffer_size = size < i1480->buf_size ? size : i1480->buf_size; in i1480_usb_write()
120 memcpy(i1480->cmd_buf, buffer + itr, buffer_size); in i1480_usb_write()
125 i1480->cmd_buf, buffer_size, 100 /* FIXME: arbitrary */); in i1480_usb_write()
/linux-4.4.14/drivers/dma/
Dnbpfaxi.c103 int buffer_size; member
248 .buffer_size = 4,
252 .buffer_size = 8,
256 .buffer_size = 16,
260 .buffer_size = 4,
264 .buffer_size = 8,
268 .buffer_size = 16,
272 .buffer_size = 4,
276 .buffer_size = 8,
280 .buffer_size = 16,
[all …]
/linux-4.4.14/drivers/media/usb/siano/
Dsmsusb.c63 int buffer_size; member
160 dev->buffer_size, in smsusb_submit_urb()
401 dev->buffer_size = USB1_BUFFER_SIZE; in smsusb_init_device()
410 dev->buffer_size = USB2_BUFFER_SIZE; in smsusb_init_device()
430 params.buffer_size = dev->buffer_size; in smsusb_init_device()
/linux-4.4.14/include/sound/
Dsh_dac_audio.h15 int buffer_size; member
Dpcm.h362 snd_pcm_uframes_t buffer_size; /* buffer size */ member
716 return frames_to_bytes(runtime, runtime->buffer_size); in snd_pcm_lib_buffer_bytes()
737 …snd_pcm_sframes_t avail = runtime->status->hw_ptr + runtime->buffer_size - runtime->control->appl_… in snd_pcm_playback_avail()
765 return runtime->buffer_size - snd_pcm_playback_avail(runtime); in snd_pcm_playback_hw_avail()
774 return runtime->buffer_size - snd_pcm_capture_avail(runtime); in snd_pcm_capture_hw_avail()
820 return snd_pcm_playback_avail(runtime) < runtime->buffer_size; in snd_pcm_playback_data()
834 return snd_pcm_playback_avail(runtime) >= runtime->buffer_size; in snd_pcm_playback_empty()
Dcompress_driver.h56 u64 buffer_size; member
Drawmidi.h73 size_t buffer_size; /* size of buffer */ member
/linux-4.4.14/sound/pci/nm256/
Dnm256.c221 u32 buffer_size; /* total buffer size */ member
320 if (offset < 0 || offset >= chip->buffer_size) { in snd_nm256_write_buffer()
645 s->dma_size = frames_to_bytes(runtime, substream->runtime->buffer_size); in snd_nm256_pcm_prepare()
1368 pointer < chip->buffer_size || in snd_nm256_peek_for_sig()
1560 chip->buffer_size = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize + in snd_nm256_create()
1563 chip->buffer_size += NM_TOTAL_COEFF_COUNT * 4; in snd_nm256_create()
1565 chip->buffer_size += NM_MAX_PLAYBACK_COEF_SIZE + NM_MAX_RECORD_COEF_SIZE; in snd_nm256_create()
1567 if (buffer_top >= chip->buffer_size && buffer_top < chip->buffer_end) in snd_nm256_create()
1575 chip->buffer_start = chip->buffer_end - chip->buffer_size; in snd_nm256_create()
1582 chip->buffer_size, in snd_nm256_create()
[all …]
/linux-4.4.14/sound/usb/
Dpcm.c1302 if (subs->hwptr_done >= runtime->buffer_size * stride) in retire_capture_urb()
1303 subs->hwptr_done -= runtime->buffer_size * stride; in retire_capture_urb()
1321 if (oldptr + bytes > runtime->buffer_size * stride) { in retire_capture_urb()
1323 runtime->buffer_size * stride - oldptr; in retire_capture_urb()
1342 unsigned int wrap = runtime->buffer_size * stride; in fill_playback_urb_dsd_dop()
1388 if (subs->hwptr_done >= runtime->buffer_size * stride) in fill_playback_urb_dsd_dop()
1389 subs->hwptr_done -= runtime->buffer_size * stride; in fill_playback_urb_dsd_dop()
1397 if (subs->hwptr_done + bytes > runtime->buffer_size * stride) { in copy_to_urb()
1400 runtime->buffer_size * stride - subs->hwptr_done; in copy_to_urb()
1410 if (subs->hwptr_done >= runtime->buffer_size * stride) in copy_to_urb()
[all …]
Dcard.h41 unsigned int buffer_size; /* size of data buffer, if data URB */ member
Dendpoint.c89 if (u->buffer_size) in release_urb_ctx()
90 usb_free_coherent(u->ep->chip->dev, u->buffer_size, in release_urb_ctx()
760 u->buffer_size = maxsize * u->packets; in data_ep_set_params()
769 usb_alloc_coherent(ep->chip->dev, u->buffer_size, in data_ep_set_params()
/linux-4.4.14/include/linux/platform_data/
Dasoc-ti-mcbsp.h40 u16 buffer_size; member
/linux-4.4.14/drivers/staging/most/hdm-dim2/
Ddim2_hal.c282 u16 buffer_size) in dim2_start_ctrl_async() argument
296 ((buffer_size - 1) << (ADT1_BD_SHIFT + shift)); in dim2_start_ctrl_async()
305 u16 buffer_size) in dim2_start_isoc_sync() argument
317 ((buffer_size - 1) << (ADT1_BD_SHIFT + shift)); in dim2_start_isoc_sync()
877 bool DIM_EnqueueBuffer(struct dim_channel *ch, u32 buffer_addr, u16 buffer_size) in DIM_EnqueueBuffer() argument
883 return channel_start(ch, buffer_addr, buffer_size); in DIM_EnqueueBuffer()
Ddim2_hdm.c525 u16 const buf_size = ccfg->buffer_size; in configure_channel()
544 ccfg->buffer_size = new_size; in configure_channel()
558 ccfg->buffer_size = new_size; in configure_channel()
572 ccfg->buffer_size = new_size; in configure_channel()
586 ccfg->buffer_size = new_size; in configure_channel()
Ddim2_hal.h104 u16 buffer_size);
/linux-4.4.14/sound/pci/ctxfi/
Dcttimer.c73 unsigned int buffer_size = runtime->buffer_size; in ct_systimer_callback() local
78 dist = (position + buffer_size - ti->position) % buffer_size; in ct_systimer_callback()
Dctpcm.c264 if (position >= runtime->buffer_size) in ct_pcm_playback_pointer()
369 if (position >= runtime->buffer_size) in ct_pcm_capture_pointer()
/linux-4.4.14/drivers/spi/
Dspi-xilinx.c92 int buffer_size; /* buffer size in words */ member
253 if (xspi->irq >= 0 && remaining_words > xspi->buffer_size) { in xilinx_spi_txrx_bufs()
275 n_words = min(remaining_words, xspi->buffer_size); in xilinx_spi_txrx_bufs()
455 xspi->buffer_size = xilinx_spi_find_buffer_size(xspi); in xilinx_spi_probe()
/linux-4.4.14/fs/ncpfs/
Dioctl.c50 info.buffer_size = server->buffer_size; in ncp_get_fs_info()
74 info2.buffer_size = server->buffer_size; in ncp_get_fs_info_v2()
96 u32 buffer_size; member
140 info2.buffer_size = server->buffer_size; in ncp_get_compat_fs_info_v2()
Dfile.c126 bufsize = NCP_SERVER(inode)->buffer_size; in ncp_file_read_iter()
188 bufsize = NCP_SERVER(inode)->buffer_size; in ncp_file_write_iter()
Dmmap.c52 bufsize = NCP_SERVER(inode)->buffer_size; in ncp_file_mmap_fault()
Dncp_fs_sb.h60 int buffer_size; /* Negotiated bufsize */ member
Dinode.c669 NCP_DEFAULT_OPTIONS, &(server->buffer_size), &options) == 0) in ncp_fill_super()
676 &(server->buffer_size), &options) != 0) in ncp_fill_super()
690 &(server->buffer_size)) != 0) in ncp_fill_super()
692 ncp_dbg(1, "bufsize = %d\n", server->buffer_size); in ncp_fill_super()
/linux-4.4.14/sound/pci/emu10k1/
Dp16v.c354 runtime->buffer_size, runtime->period_size, in snd_p16v_pcm_prepare_playback()
434 …e(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buf… in snd_p16v_pcm_prepare_capture()
567 if (ptr >= runtime->buffer_size) in snd_p16v_pcm_pointer_playback()
568 ptr -= runtime->buffer_size; in snd_p16v_pcm_pointer_playback()
589 if (ptr >= runtime->buffer_size) { in snd_p16v_pcm_pointer_capture()
590 ptr -= runtime->buffer_size; in snd_p16v_pcm_pointer_capture()
Demupcm.c102 ptr += runtime->buffer_size; in snd_emu10k1_efx_playback_pointer()
104 ptr %= runtime->buffer_size; in snd_emu10k1_efx_playback_pointer()
884 ptr += runtime->buffer_size; in snd_emu10k1_playback_pointer()
886 ptr %= runtime->buffer_size; in snd_emu10k1_playback_pointer()
889 ptr += runtime->buffer_size - epcm->ccca_start_addr; in snd_emu10k1_playback_pointer()
892 if (ptr >= runtime->buffer_size) in snd_emu10k1_playback_pointer()
893 ptr -= runtime->buffer_size; in snd_emu10k1_playback_pointer()
1606 unsigned int tram_size = pcm->buffer_size; in fx8010_pb_trans_copy()
1671 pcm->pcm_rec.hw_buffer_size = pcm->buffer_size * 2; /* byte size */ in snd_emu10k1_fx8010_playback_prepare()
1673 pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size); in snd_emu10k1_fx8010_playback_prepare()
[all …]
Demu10k1x.c535 if(ptr4 == 0 && ptr1 == frames_to_bytes(runtime, runtime->buffer_size)) in snd_emu10k1x_pcm_pointer()
544 if (ptr >= runtime->buffer_size) in snd_emu10k1x_pcm_pointer()
545 ptr -= runtime->buffer_size; in snd_emu10k1x_pcm_pointer()
642 …snd_emu10k1x_ptr_write(emu, CAPTURE_BUFFER_SIZE, 0, frames_to_bytes(runtime, runtime->buffer_size)… in snd_emu10k1x_pcm_prepare_capture()
691 if (ptr >= runtime->buffer_size) in snd_emu10k1x_pcm_pointer_capture()
692 ptr -= runtime->buffer_size; in snd_emu10k1x_pcm_pointer_capture()
/linux-4.4.14/fs/ext2/
Dxattr.c150 void *buffer, size_t buffer_size) in ext2_xattr_get() argument
159 name_index, name, buffer, (long)buffer_size); in ext2_xattr_get()
218 if (size > buffer_size) in ext2_xattr_get()
244 ext2_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size) in ext2_xattr_list() argument
250 size_t rest = buffer_size; in ext2_xattr_list()
254 buffer, (long)buffer_size); in ext2_xattr_list()
309 error = buffer_size - rest; /* total size */ in ext2_xattr_list()
/linux-4.4.14/sound/soc/mediatek/
Dmtk-afe-common.h94 int buffer_size; member
/linux-4.4.14/drivers/usb/
Dusb-skeleton.c496 size_t buffer_size; in skel_probe() local
525 buffer_size = usb_endpoint_maxp(endpoint); in skel_probe()
526 dev->bulk_in_size = buffer_size; in skel_probe()
528 dev->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); in skel_probe()
/linux-4.4.14/drivers/android/
Dbinder.c317 size_t buffer_size; member
461 return proc->buffer + proc->buffer_size - (void *)buffer->data; in binder_buffer_size()
472 size_t buffer_size; in binder_insert_free_buffer() local
488 buffer_size = binder_buffer_size(proc, buffer); in binder_insert_free_buffer()
490 if (new_buffer_size < buffer_size) in binder_insert_free_buffer()
656 size_t buffer_size; in binder_alloc_buf() local
688 buffer_size = binder_buffer_size(proc, buffer); in binder_alloc_buf()
690 if (size < buffer_size) { in binder_alloc_buf()
693 } else if (size > buffer_size) in binder_alloc_buf()
707 buffer_size = binder_buffer_size(proc, buffer); in binder_alloc_buf()
[all …]
/linux-4.4.14/drivers/media/usb/hdpvr/
Dhdpvr-core.c277 size_t buffer_size; in hdpvr_probe() local
339 buffer_size = 8192; in hdpvr_probe()
340 dev->bulk_in_size = buffer_size; in hdpvr_probe()
/linux-4.4.14/drivers/staging/most/hdm-usb/
Dhdm_usb.c750 if ((!conf->num_buffers) || (!conf->buffer_size)) { in hdm_configure_channel()
763 temp_size = conf->buffer_size; in hdm_configure_channel()
771 if (conf->buffer_size % frame_size) { in hdm_configure_channel()
774 tmp_val = conf->buffer_size / frame_size; in hdm_configure_channel()
775 conf->buffer_size = tmp_val * frame_size; in hdm_configure_channel()
779 conf->buffer_size, in hdm_configure_channel()
783 num_frames = conf->buffer_size / frame_size; in hdm_configure_channel()
789 - conf->buffer_size; in hdm_configure_channel()
/linux-4.4.14/drivers/s390/net/
Dctcm_sysfs.c30 return sprintf(buf, "%d\n", priv->buffer_size); in ctcm_buffer_show()
54 priv->buffer_size = bs1; /* just to overwrite the default */ in ctcm_buffer_write()
Dctcm_main.h218 int buffer_size; /* ctc only */ member
/linux-4.4.14/drivers/hid/
Dhid-sensor-hub.c204 u32 field_index, int buffer_size, void *buffer) in sensor_hub_set_feature() argument
221 remaining_bytes = do_div(buffer_size, sizeof(__s32)); in sensor_hub_set_feature()
222 if (buffer_size) { in sensor_hub_set_feature()
223 for (i = 0; i < buffer_size; ++i) { in sensor_hub_set_feature()
246 u32 field_index, int buffer_size, void *buffer) in sensor_hub_get_feature() argument
271 ret = min(report_size, buffer_size); in sensor_hub_get_feature()
/linux-4.4.14/drivers/media/rc/
Dlirc_dev.c212 unsigned int buffer_size; in lirc_register_driver() local
319 buffer_size = d->buffer_size ? d->buffer_size : BUFLEN / bytes_in_key; in lirc_register_driver()
330 err = lirc_buffer_init(ir->buf, chunk_size, buffer_size); in lirc_register_driver()
/linux-4.4.14/Documentation/
Dcircular-buffers.txt82 CIRC_SPACE(head_index, tail_index, buffer_size);
90 CIRC_SPACE_TO_END(head_index, tail_index, buffer_size);
99 CIRC_CNT(head_index, tail_index, buffer_size);
106 CIRC_CNT_TO_END(head_index, tail_index, buffer_size);
112 Each of these macros will nominally return a value between 0 and buffer_size-1,
/linux-4.4.14/sound/atmel/
Dabdac.c130 if (runtime->dma_addr & 1 || runtime->buffer_size & 1) { in atmel_abdac_prepare_dma()
135 buffer_len = frames_to_bytes(runtime, runtime->buffer_size); in atmel_abdac_prepare_dma()
279 if (frames >= runtime->buffer_size) in atmel_abdac_pointer()
280 frames -= runtime->buffer_size; in atmel_abdac_pointer()
Dac97c.c120 if (runtime->dma_addr & 1 || runtime->buffer_size & 1) { in atmel_ac97c_prepare_dma()
130 buffer_len = frames_to_bytes(runtime, runtime->buffer_size); in atmel_ac97c_prepare_dma()
603 if (frames >= runtime->buffer_size) in atmel_ac97c_playback_pointer()
604 frames -= runtime->buffer_size; in atmel_ac97c_playback_pointer()
623 if (frames >= runtime->buffer_size) in atmel_ac97c_capture_pointer()
624 frames -= runtime->buffer_size; in atmel_ac97c_capture_pointer()
/linux-4.4.14/drivers/net/ethernet/qualcomm/
Dqca_spi.h92 u32 buffer_size; member
Dqca_spi.c753 qca->buffer_size = (dev->mtu + VLAN_ETH_HLEN + QCAFRM_HEADER_LEN + in qcaspi_netdev_init()
758 qca->rx_buffer = kmalloc(qca->buffer_size, GFP_KERNEL); in qcaspi_netdev_init()
778 qca->buffer_size = 0; in qcaspi_netdev_uninit()
Dqca_debug.c73 (unsigned long)qca->buffer_size); in qcaspi_info_show()
/linux-4.4.14/arch/mips/include/asm/
Drtlx.h71 int buffer_size; member
/linux-4.4.14/drivers/media/usb/b2c2/
Dflexcop-usb.h24 int buffer_size; member
Dflexcop-usb.c394 fc_usb->buffer_size, fc_usb->iso_buffer, in flexcop_usb_transfer_exit()
416 fc_usb->buffer_size = bufsize; in flexcop_usb_transfer_init()
/linux-4.4.14/drivers/firmware/
Ddmi-id.c71 static ssize_t get_modalias(char *buffer, size_t buffer_size) in get_modalias() argument
97 p = buffer + 3; left = buffer_size - 4; in get_modalias()
/linux-4.4.14/sound/firewire/digi00x/
Damdtp-dot.c165 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s32()
191 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in write_pcm_s16()
217 remaining_frames = runtime->buffer_size - s->pcm_buffer_pointer; in read_pcm_s32()
/linux-4.4.14/drivers/media/platform/omap/
Domap_vout.c237 vout->buffer_size = (vout->vid) ? video2_bufsize : video1_bufsize; in omap_vout_free_buffers()
241 vout->buffer_size); in omap_vout_free_buffers()
695 *size, vout->buffer_size); in omap_vout_buffer_setup()
700 vout->buffer_size = *size; in omap_vout_buffer_setup()
702 virt_addr = omap_vout_alloc_buffer(vout->buffer_size, in omap_vout_buffer_setup()
742 vout->buffer_size); in omap_vout_free_extra_buffers()
903 if (size > vout->buffer_size) { in omap_vout_mmap()
906 size, vout->buffer_size); in omap_vout_mmap()
1503 vout->buffer_size); in vidioc_reqbufs()
1953 vout->buffer_size = (vid_num == 0) ? video1_bufsize : video2_bufsize; in omap_vout_setup_video_bufs()
[all …]
Domap_voutdef.h127 int buffer_size; member
/linux-4.4.14/drivers/usb/wusbcore/
Dcbaf.c108 size_t buffer_size; member
147 cbaf->buffer, cbaf->buffer_size, USB_CTRL_GET_TIMEOUT); in cbaf_check()
292 di, cbaf->buffer_size, USB_CTRL_GET_TIMEOUT); in cbaf_cdid_get()
608 cbaf->buffer_size = 512; in cbaf_probe()
/linux-4.4.14/drivers/video/fbdev/omap2/omapfb/
Domapfb-ioctl.c496 if (!access_ok(VERIFY_WRITE, mr->buffer, mr->buffer_size)) in omapfb_memory_read()
499 if (mr->w * mr->h * 3 > mr->buffer_size) in omapfb_memory_read()
502 buf = vmalloc(mr->buffer_size); in omapfb_memory_read()
508 r = display->driver->memory_read(display, buf, mr->buffer_size, in omapfb_memory_read()
512 if (copy_to_user(mr->buffer, buf, mr->buffer_size)) in omapfb_memory_read()
/linux-4.4.14/sound/usb/misc/
Dua101.c231 if (stream->buffer_pos + frames <= runtime->buffer_size) { in copy_playback_data()
235 frames1 = runtime->buffer_size - stream->buffer_pos; in copy_playback_data()
242 if (stream->buffer_pos >= runtime->buffer_size) in copy_playback_data()
243 stream->buffer_pos -= runtime->buffer_size; in copy_playback_data()
335 if (stream->buffer_pos + frames <= runtime->buffer_size) { in copy_capture_data()
339 frames1 = runtime->buffer_size - stream->buffer_pos; in copy_capture_data()
347 if (stream->buffer_pos >= runtime->buffer_size) in copy_capture_data()
348 stream->buffer_pos -= runtime->buffer_size; in copy_capture_data()
/linux-4.4.14/drivers/net/ethernet/
Dethoc.c29 static int buffer_size = 0x8000; /* 32 KBytes */ variable
30 module_param(buffer_size, int, 0);
31 MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
1104 buffer_size, (void *)&netdev->mem_start, in ethoc_probe()
1108 buffer_size); in ethoc_probe()
1112 netdev->mem_end = netdev->mem_start + buffer_size; in ethoc_probe()
1113 priv->dma_alloc = buffer_size; in ethoc_probe()
/linux-4.4.14/drivers/net/can/usb/peak_usb/
Dpcan_usb_pro.c103 int buffer_size) in pcan_msg_init() argument
105 if (buffer_size < PCAN_USBPRO_MSG_HEADER_LEN) in pcan_msg_init()
109 pm->rec_buffer_size = pm->rec_buffer_len = buffer_size; in pcan_msg_init()
116 void *buffer_addr, int buffer_size) in pcan_msg_init_empty() argument
118 u8 *pr = pcan_msg_init(pm, buffer_addr, buffer_size); in pcan_msg_init_empty()
/linux-4.4.14/Documentation/video4linux/
DREADME.cpia257 buffer_size Size for each frame buffer in bytes (default 68k)
69 options cpia2 num_buffers=3 buffer_size=65535
73 cpia2.num_buffers=3 cpia2.buffer_size=65535
/linux-4.4.14/sound/soc/intel/atom/
Dsst-mfld-platform-compress.c158 cstream->runtime->buffer_size; in sst_platform_compr_set_params()
213 (u32)cstream->runtime->buffer_size; in sst_platform_compr_pointer()
/linux-4.4.14/drivers/media/usb/go7007/
Dsnd-go7007.c81 if (gosnd->hw_ptr >= runtime->buffer_size) in parse_audio_stream_data()
82 gosnd->hw_ptr -= runtime->buffer_size; in parse_audio_stream_data()
/linux-4.4.14/drivers/atm/
Dsolos-pci.c76 #define RX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2)
77 #define TX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2 + (card->buffer_size))
78 #define FLASH_BUF ((card->buffers) + 4*(card->buffer_size)*2)
137 int buffer_size; member
803 if (size > (card->buffer_size - sizeof(*header))){ in solos_bh()
1260 card->buffer_size = BUF_SIZE; in fpga_probe()
1262 card->buffer_size = OLD_BUF_SIZE; in fpga_probe()
Dambassador.h512 __be32 buffer_size; /* size of host buffer */ member
594 unsigned int buffer_size; member
Dambassador.c794 struct sk_buff * skb = alloc_skb (rxq->buffer_size, priority); in fill_rx_pool()
1107 if ((unsigned int) rxtp->max_sdu <= dev->rxq[pool].buffer_size) { in amb_open()
1109 pool, rxtp->max_sdu, dev->rxq[pool].buffer_size); in amb_open()
1470 count += sprintf (page+count, " %u", r->buffer_size); in amb_proc_read()
1592 rxq->buffer_size = rx_buffer_sizes[pool]; in create_queues()
2007 a.rec_struct[pool].buffer_size = cpu_to_be32 (dev->rxq[pool].buffer_size); in amb_talk()
/linux-4.4.14/sound/usb/caiaq/
Daudio.c394 int sz = frames_to_bytes(rt, rt->buffer_size); in read_in_urb_mode0()
441 int sz = frames_to_bytes(rt, rt->buffer_size); in read_in_urb_mode2()
473 sz = frames_to_bytes(rt, rt->buffer_size); in read_in_urb_mode3()
554 int sz = frames_to_bytes(rt, rt->buffer_size); in fill_out_urb_mode_0()
590 sz = frames_to_bytes(rt, rt->buffer_size); in fill_out_urb_mode_3()
/linux-4.4.14/sound/core/oss/
Dpcm_oss.c614 long buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_pcm_oss_bytes() local
616 if (buffer_size == runtime->oss.buffer_bytes) in snd_pcm_oss_bytes()
619 return runtime->oss.buffer_bytes * bytes / buffer_size; in snd_pcm_oss_bytes()
623 return div_u64(bsize, buffer_size); in snd_pcm_oss_bytes()
631 long buffer_size = snd_pcm_lib_buffer_bytes(substream); in snd_pcm_alsa_frames() local
632 if (buffer_size == runtime->oss.buffer_bytes) in snd_pcm_alsa_frames()
634 return bytes_to_frames(runtime, (buffer_size * bytes) / runtime->oss.buffer_bytes); in snd_pcm_alsa_frames()
1005 sw_params->stop_threshold = runtime->buffer_size; in snd_pcm_oss_change_params()
1017 if (frames > runtime->buffer_size) in snd_pcm_oss_change_params()
1018 frames = runtime->buffer_size; in snd_pcm_oss_change_params()
[all …]
/linux-4.4.14/drivers/media/dvb-core/
Ddvb_demux.h84 int buffer_size; member
Ddvb_demux.c699 feed->buffer_size = circular_buffer_size; in dmx_ts_feed_set()
704 if (feed->buffer_size) { in dmx_ts_feed_set()
708 feed->buffer = vmalloc(feed->buffer_size); in dmx_ts_feed_set()
911 dvbdmxfeed->buffer_size = circular_buffer_size; in dmx_section_feed_set()
917 dvbdmxfeed->buffer = vmalloc(dvbdmxfeed->buffer_size); in dmx_section_feed_set()
/linux-4.4.14/drivers/staging/most/mostcore/
Dmostcore.h141 u16 buffer_size; member
Dcore.c178 u16 const coherent_buf_size = c->cfg.buffer_size + c->cfg.extra_len; in most_free_mbo_coherent()
371 return snprintf(buf, PAGE_SIZE, "%d\n", c->cfg.buffer_size); in show_set_buffer_size()
379 int ret = kstrtou16(buf, 0, &c->cfg.buffer_size); in store_set_buffer_size()
1194 mbo->buffer_length = c->cfg.buffer_size; in hdm_enqueue_thread()
1275 u32 coherent_buf_size = c->cfg.buffer_size + c->cfg.extra_len; in arm_mbo_chain()
1448 mbo->buffer_length = c->cfg.buffer_size; in most_get_mbo()
1802 c->cfg.buffer_size = 0; in most_register_interface()
/linux-4.4.14/sound/pci/ca0106/
Dca0106_main.c781 runtime->channels, runtime->buffer_size, in snd_ca0106_pcm_prepare_playback()
888 runtime->channels, runtime->buffer_size, in snd_ca0106_pcm_prepare_capture()
952 …e(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffe… in snd_ca0106_pcm_prepare_capture()
1073 if (ptr >= runtime->buffer_size) in snd_ca0106_pcm_pointer_playback()
1074 ptr -= runtime->buffer_size; in snd_ca0106_pcm_pointer_playback()
1099 if (ptr >= runtime->buffer_size) in snd_ca0106_pcm_pointer_capture()
1100 ptr -= runtime->buffer_size; in snd_ca0106_pcm_pointer_capture()
/linux-4.4.14/sound/ppc/
Dpmac.h70 int buffer_size; /* in kbytes */ member
/linux-4.4.14/arch/sh/boards/mach-hp6xx/
Dsetup.c94 .buffer_size = 64000,
/linux-4.4.14/drivers/scsi/
Dosst.h296 __be16 buffer_size; /* Buffer Size, in 512 bytes */ member
514 int buffer_size; member
Dst.h40 int buffer_size; member
Dst.c1186 (STp->buffer)->buffer_size / STp->block_size; in check_tape()
1192 STp->block_size, (STp->buffer)->buffer_size, in check_tape()
1587 if (bufsize > STbp->buffer_size && in setup_buffering()
1752 STbp->buffer_bytes < STbp->buffer_size) { in st_write()
1927 if (!STbp->do_dio && bytes > (STp->buffer)->buffer_size) in read_tape()
1928 bytes = (STp->buffer)->buffer_size; in read_tape()
2978 (STp->buffer)->buffer_size / STp->block_size; in st_int_ioctl()
3785 tb->buffer_size = 0; in new_tape_buffer()
3806 if (new_size <= STbuffer->buffer_size) in enlarge_buffer()
3809 if (STbuffer->buffer_size <= PAGE_SIZE) in enlarge_buffer()
[all …]
/linux-4.4.14/drivers/media/usb/em28xx/
Dem28xx-audio.c130 if (oldptr + length >= runtime->buffer_size) { in em28xx_audio_isocirq()
132 runtime->buffer_size - oldptr; in em28xx_audio_isocirq()
146 runtime->buffer_size) in em28xx_audio_isocirq()
148 runtime->buffer_size; in em28xx_audio_isocirq()
/linux-4.4.14/fs/
Dxattr.c731 generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) in generic_listxattr() argument
745 size = handler->list(handler, dentry, buf, buffer_size, in generic_listxattr()
747 if (size > buffer_size) in generic_listxattr()
750 buffer_size -= size; in generic_listxattr()
Dbad_inode.c116 size_t buffer_size) in bad_inode_listxattr() argument
/linux-4.4.14/include/media/
Dlirc_dev.h190 unsigned int buffer_size; /* in chunks holding one code each */ member
/linux-4.4.14/sound/soc/fsl/
Dfsl_dma.c556 size_t buffer_size = params_buffer_bytes(hw_params); in fsl_dma_hw_params() local
574 dma_private->dma_buf_end = dma_private->dma_buf_phys + buffer_size; in fsl_dma_hw_params()
751 if (frames == runtime->buffer_size) in fsl_dma_pointer()
/linux-4.4.14/drivers/gpu/drm/r128/
Dr128_state.c890 int i, buffer_size, mask_size; in r128_cce_dispatch_write_span() local
903 buffer_size = depth->n * sizeof(u32); in r128_cce_dispatch_write_span()
904 buffer = memdup_user(depth->buffer, buffer_size); in r128_cce_dispatch_write_span()
975 int i, xbuf_size, ybuf_size, buffer_size, mask_size; in r128_cce_dispatch_write_pixels() local
1004 buffer_size = depth->n * sizeof(u32); in r128_cce_dispatch_write_pixels()
1005 buffer = memdup_user(depth->buffer, buffer_size); in r128_cce_dispatch_write_pixels()
/linux-4.4.14/sound/soc/atmel/
Datmel-pcm-pdc.c277 rtd->buffer_size, rtd->dma_area, rtd->dma_bytes); in atmel_pcm_trigger()
345 if (x == runtime->buffer_size) in atmel_pcm_pointer()
/linux-4.4.14/drivers/gpu/drm/vmwgfx/
Dvmwgfx_scrn.c96 unsigned long buffer_size; /**< Size of allocated buffer */ member
251 sou->buffer_size = 0; in vmw_sou_backing_free()
263 if (sou->buffer_size == size) in vmw_sou_backing_alloc()
285 sou->buffer_size = size; in vmw_sou_backing_alloc()
/linux-4.4.14/sound/drivers/
Daloop.c352 dpcm->pcm_buffer_size = frames_to_bytes(runtime, runtime->buffer_size); in loopback_prepare()
357 runtime->buffer_size * runtime->channels); in loopback_prepare()
417 snd_pcm_playback_hw_avail(runtime) < runtime->buffer_size) { in copy_play_buf()
420 appl_ptr1 -= appl_ptr1 % runtime->buffer_size; in copy_play_buf()
423 appl_ptr1 -= runtime->buffer_size; in copy_play_buf()
/linux-4.4.14/drivers/gpu/drm/amd/amdgpu/
Damdgpu_object.h161 size_t buffer_size, uint32_t *metadata_size,
/linux-4.4.14/arch/sparc/include/asm/
Dhypervisor.h1166 unsigned long buffer_size,
1170 unsigned long buffer_size,
/linux-4.4.14/sound/drivers/vx/
Dvx_pcm.c680 if (pipe->position >= (int)runtime->buffer_size) in vx_update_pipe_position()
681 pipe->position %= runtime->buffer_size; in vx_update_pipe_position()
857 pipe->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size); in vx_pcm_prepare()
1021 size = runtime->buffer_size - snd_pcm_capture_avail(runtime); in vx_pcm_capture_update()
/linux-4.4.14/net/caif/
Dcaif_socket.c523 int buffer_size; in caif_seqpkt_sendmsg() local
563 buffer_size = len + cf_sk->headroom + cf_sk->tailroom; in caif_seqpkt_sendmsg()
566 skb = sock_alloc_send_skb(sk, buffer_size, noblock, &ret); in caif_seqpkt_sendmsg()
568 if (!skb || skb_tailroom(skb) < buffer_size) in caif_seqpkt_sendmsg()
/linux-4.4.14/sound/core/seq/
Dseq_midi.c198 params.buffer_size = input_buffer_size; in midisynth_subscribe()
239 params.buffer_size = output_buffer_size; in midisynth_use()
/linux-4.4.14/drivers/media/pci/dm1105/
Ddm1105.c368 u32 buffer_size; member
710 memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp); in dm1105_dmx_buffer()
711 nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188; in dm1105_dmx_buffer()
1019 dev->buffer_size = 5 * DM1105_DMA_BYTES; in dm1105_probe()
/linux-4.4.14/sound/pci/lx6464es/
Dlx_core.h169 u32 buffer_size, u32 buf_address_lo, u32 buf_address_hi,
/linux-4.4.14/fs/ocfs2/
Dxattr.c270 size_t buffer_size);
913 char *buffer, size_t buffer_size) in ocfs2_xattr_list_entries() argument
928 ret = ocfs2_xattr_list_entry(buffer, buffer_size, in ocfs2_xattr_list_entries()
959 size_t buffer_size) in ocfs2_xattr_ibody_list() argument
972 ret = ocfs2_xattr_list_entries(inode, header, buffer, buffer_size); in ocfs2_xattr_ibody_list()
980 size_t buffer_size) in ocfs2_xattr_block_list() argument
1000 buffer, buffer_size); in ocfs2_xattr_block_list()
1003 buffer, buffer_size); in ocfs2_xattr_block_list()
1141 size_t buffer_size, in ocfs2_xattr_ibody_get() argument
1164 if (size > buffer_size) in ocfs2_xattr_ibody_get()
[all …]
/linux-4.4.14/sound/soc/xtensa/
Dxtfpga-i2s.c146 if (++tx_ptr >= runtime->buffer_size) \
464 return pos < runtime->buffer_size ? pos : 0; in xtfpga_pcm_pointer()
/linux-4.4.14/drivers/net/ethernet/intel/ixgbe/
Dixgbe_x550.c609 u32 buffer_size) in ixgbe_checksum_ptr_x550() argument
627 if (buffer_size < ptr) in ixgbe_checksum_ptr_x550()
645 if (buffer && ((u32)start + (u32)length > buffer_size)) in ixgbe_checksum_ptr_x550()
676 u32 buffer_size) in ixgbe_calc_checksum_X550() argument
697 if (buffer_size < IXGBE_EEPROM_LAST_WORD) in ixgbe_calc_checksum_X550()
737 buffer, buffer_size); in ixgbe_calc_checksum_X550()
/linux-4.4.14/include/uapi/drm/
Dvmwgfx_drm.h950 uint32_t buffer_size; member
/linux-4.4.14/sound/pcmcia/pdaudiocf/
Dpdaudiocf_pcm.c184 chip->pcm_size = runtime->buffer_size; in pdacf_pcm_prepare()
/linux-4.4.14/include/uapi/sound/
Demu10k1.h344 unsigned int buffer_size; /* count of buffered samples */ member
/linux-4.4.14/sound/pci/ymfpci/
Dymfpci_main.c317 delta = pos + (ypcm->buffer_size - ypcm->last_pos); in snd_ymfpci_pcm_interrupt()
369 delta = pos + (ypcm->buffer_size - ypcm->last_pos); in snd_ymfpci_pcm_capture_interrupt()
555 bank->loop_end = cpu_to_le32(ypcm->buffer_size); in snd_ymfpci_pcm_init_voice()
685 ypcm->buffer_size = runtime->buffer_size; in snd_ymfpci_playback_prepare()
725 ypcm->buffer_size = runtime->buffer_size; in snd_ymfpci_capture_prepare()
752 bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift); in snd_ymfpci_capture_prepare()
Dymfpci.h279 u32 buffer_size; /* cached from runtime->buffer_size */ member
/linux-4.4.14/sound/aoa/soundbus/i2sbus/
Dpcm.c630 if (fc >= pi->substream->runtime->buffer_size) in i2sbus_pcm_pointer()
631 fc %= pi->substream->runtime->buffer_size; in i2sbus_pcm_pointer()
663 pi->frame_count += runtime->buffer_size; in handle_interrupt()
/linux-4.4.14/drivers/media/mmc/siano/
Dsmssdio.c261 params.buffer_size = 0x5000; /* ?? */ in smssdio_probe()
/linux-4.4.14/Documentation/scsi/
Dscsi-parameters.txt80 Format: <buffer_size>,<write_threshold>

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