| /drivers/android/ |
| D | binder_alloc.c | 65 return alloc->buffer + alloc->buffer_size - buffer->user_data; in binder_alloc_buffer_size()
75 size_t buffer_size; in binder_insert_free_buffer() local
91 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_insert_free_buffer()
93 if (new_buffer_size < buffer_size) in binder_insert_free_buffer()
357 if (num_buffers > 50 || total_alloc_size > alloc->buffer_size / 4) { in debug_low_async_space_locked()
379 size_t buffer_size; in binder_alloc_new_buf_locked() local
426 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
428 if (size < buffer_size) { in binder_alloc_new_buf_locked()
431 } else if (size > buffer_size) in binder_alloc_new_buf_locked()
449 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
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| /drivers/platform/x86/dell/dell-wmi-sysman/ |
| D | biosattr-interface.c | 52 size_t security_area_size, buffer_size; in set_attribute() local
67 buffer_size = security_area_size + a_name_size + a_value_size; in set_attribute()
68 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_attribute()
87 print_hex_dump_bytes("set attribute data: ", DUMP_PREFIX_NONE, buffer, buffer_size); in set_attribute()
89 buffer, buffer_size, in set_attribute()
110 size_t security_area_size, buffer_size; in set_bios_defaults() local
123 buffer_size = security_area_size + integer_area_size; in set_bios_defaults()
124 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_bios_defaults()
136 ret = call_biosattributes_interface(wmi_priv.bios_attr_wdev, buffer, buffer_size, in set_bios_defaults()
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| D | passwordattr-interface.c | 44 size_t security_area_size, buffer_size; in set_new_password() local
70 buffer_size = security_area_size + password_type_size + current_password_size + new_size; in set_new_password()
71 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_new_password()
96 print_hex_dump_bytes("set new password data: ", DUMP_PREFIX_NONE, buffer, buffer_size); in set_new_password()
97 ret = call_password_interface(wmi_priv.password_attr_wdev, buffer, buffer_size); in set_new_password()
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| /drivers/misc/ibmasm/ |
| D | command.c | 20 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) in ibmasm_new_command() argument
24 if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE) in ibmasm_new_command()
32 cmd->buffer = kzalloc(buffer_size, GFP_KERNEL); in ibmasm_new_command()
37 cmd->buffer_size = buffer_size; in ibmasm_new_command()
168 memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size)); in ibmasm_receive_command_response()
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| /drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_console.c | 677 console->buffer_size = octeon_read_device_mem32(oct, coreaddr); in octeon_add_console()
729 console->buffer_size = 0; in octeon_remove_consoles()
737 static inline int octeon_console_free_bytes(u32 buffer_size, in octeon_console_free_bytes() argument
741 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes()
744 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes()
747 static inline int octeon_console_avail_bytes(u32 buffer_size, in octeon_console_avail_bytes() argument
751 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes()
754 return buffer_size - 1 - in octeon_console_avail_bytes()
755 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes()
781 bytes_to_read = octeon_console_avail_bytes(console->buffer_size, in octeon_console_read()
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| D | octeon_droq.c | 124 count += droq->buffer_size; in octeon_droq_compute_max_packet_bufs()
266 droq->buffer_size = c_buf_size; in octeon_init_droq()
369 recv_pkt->buffer_size[i] = in octeon_create_recv_info()
371 droq->buffer_size) ? droq->buffer_size : bytes_left; in octeon_create_recv_info()
377 bytes_left -= droq->buffer_size; in octeon_create_recv_info()
537 cnt = octeon_droq_get_bufcount(droq->buffer_size, (u32)info->length); in octeon_droq_dispatch_pkt()
579 buf_cnt = octeon_droq_get_bufcount(droq->buffer_size, in octeon_droq_drop_packets()
637 if (info->length <= droq->buffer_size) { in octeon_droq_fast_process_packets()
661 cpy_len = ((pkt_len + droq->buffer_size) in octeon_droq_fast_process_packets()
664 droq->buffer_size; in octeon_droq_fast_process_packets()
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| /drivers/gpu/drm/etnaviv/ |
| D | etnaviv_hwdb.c | 24 .buffer_size = 0,
55 .buffer_size = 0,
86 .buffer_size = 0,
117 .buffer_size = 0,
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| /drivers/media/usb/cx231xx/ |
| D | cx231xx-vbi.c | 76 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_vbi_copy() local
93 buffer_size = urb->actual_length; in cx231xx_isoc_vbi_copy()
95 if (buffer_size > 0) { in cx231xx_isoc_vbi_copy()
118 buffer_size - bytes_parsed); /* buffer size */ in cx231xx_isoc_vbi_copy()
124 while (bytes_parsed < buffer_size) { in cx231xx_isoc_vbi_copy()
129 buffer_size - bytes_parsed, /* buffer size */ in cx231xx_isoc_vbi_copy()
135 if (sav_eav && (bytes_parsed < buffer_size)) { in cx231xx_isoc_vbi_copy()
139 buffer_size-bytes_parsed);/*buf size*/ in cx231xx_isoc_vbi_copy()
145 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_vbi_copy()
443 u8 sav_eav, u8 *p_buffer, u32 buffer_size) in cx231xx_get_vbi_line() argument
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| D | cx231xx-video.c | 267 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_copy() local
303 buffer_size = urb->iso_frame_desc[i].actual_length; in cx231xx_isoc_copy()
325 buffer_size - bytes_parsed);/* buf size */ in cx231xx_isoc_copy()
331 while (bytes_parsed < buffer_size) { in cx231xx_isoc_copy()
336 buffer_size - bytes_parsed, /* buf size */ in cx231xx_isoc_copy()
342 if (sav_eav && (bytes_parsed < buffer_size)) { in cx231xx_isoc_copy()
346 buffer_size - bytes_parsed);/*buf size*/ in cx231xx_isoc_copy()
352 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_copy()
363 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_bulk_copy() local
382 buffer_size = urb->actual_length; in cx231xx_bulk_copy()
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| D | cx231xx-audio.c | 127 if (oldptr + length >= runtime->buffer_size) { in cx231xx_audio_isocirq()
130 cnt = runtime->buffer_size - oldptr; in cx231xx_audio_isocirq()
144 runtime->buffer_size) in cx231xx_audio_isocirq()
146 runtime->buffer_size; in cx231xx_audio_isocirq()
214 if (oldptr + length >= runtime->buffer_size) { in cx231xx_audio_bulkirq()
217 cnt = runtime->buffer_size - oldptr; in cx231xx_audio_bulkirq()
231 runtime->buffer_size) in cx231xx_audio_bulkirq()
233 runtime->buffer_size; in cx231xx_audio_bulkirq()
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| /drivers/media/pci/ttpci/ |
| D | budget-core.c | 67 memset(budget->grabbing, 0x00, budget->buffer_size); in start_ts_capture()
124 if (budget->buffer_size > budget->buffer_height * budget->buffer_width) { in start_ts_capture()
131 saa7146_write(dev, PROT_ADDR3, budget->buffer_size); in start_ts_capture()
189 if (newdma >= budget->buffer_size) in vpeirq()
201 count = budget->buffer_size - olddma; in vpeirq()
460 budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
463 budget->buffer_size = budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
465 budget->buffer_warning_threshold = budget->buffer_size * 80/100; in ttpci_budget_init()
471 budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single", in ttpci_budget_init()
473 printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); in ttpci_budget_init()
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| /drivers/acpi/acpica/ |
| D | utobject.c | 201 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) in acpi_ut_create_buffer_object() argument
206 ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size); in acpi_ut_create_buffer_object()
217 if (buffer_size > 0) { in acpi_ut_create_buffer_object()
221 buffer = ACPI_ALLOCATE_ZEROED(buffer_size); in acpi_ut_create_buffer_object()
224 (u32)buffer_size)); in acpi_ut_create_buffer_object()
235 buffer_desc->buffer.length = (u32) buffer_size; in acpi_ut_create_buffer_object()
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| D | rscalc.c | 447 u32 buffer_size; in acpi_rs_get_list_length() local
666 buffer_size = in acpi_rs_get_list_length()
671 buffer_size = in acpi_rs_get_list_length()
676 buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size); in acpi_rs_get_list_length()
677 *size_needed += buffer_size; in acpi_rs_get_list_length()
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| /drivers/gpu/drm/i915/gt/uc/ |
| D | intel_guc_log.c | 213 unsigned int buffer_size, read_offset, write_offset, bytes_to_copy, full_cnt; in guc_read_update_log_buffer() local
254 buffer_size = guc_get_log_buffer_size(type); in guc_read_update_log_buffer()
285 write_offset = buffer_size; in guc_read_update_log_buffer()
286 } else if (unlikely((read_offset > buffer_size) || in guc_read_update_log_buffer()
287 (write_offset > buffer_size))) { in guc_read_update_log_buffer()
291 write_offset = buffer_size; in guc_read_update_log_buffer()
297 bytes_to_copy = buffer_size - read_offset; in guc_read_update_log_buffer()
304 src_data += buffer_size; in guc_read_update_log_buffer()
305 dst_data += buffer_size; in guc_read_update_log_buffer()
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| /drivers/gpio/ |
| D | gpio-pisosr.c | 39 size_t buffer_size; member
57 ret = spi_read(gpio->spi, gpio->buffer, gpio->buffer_size); in pisosr_gpio_refresh()
145 gpio->buffer_size = DIV_ROUND_UP(gpio->chip.ngpio, 8); in pisosr_gpio_probe()
146 gpio->buffer = devm_kzalloc(dev, gpio->buffer_size, GFP_KERNEL); in pisosr_gpio_probe()
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| /drivers/usb/serial/ |
| D | ir-usb.c | 42 static int buffer_size; variable
461 if (buffer_size) { in ir_init()
462 ir_device.bulk_in_size = buffer_size; in ir_init()
463 ir_device.bulk_out_size = buffer_size; in ir_init()
484 module_param(buffer_size, int, 0);
485 MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers");
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| D | usb-serial.c | 845 int buffer_size; in setup_port_bulk_in() local
848 buffer_size = max_t(int, type->bulk_in_size, usb_endpoint_maxp(epd)); in setup_port_bulk_in()
849 port->bulk_in_size = buffer_size; in setup_port_bulk_in()
857 port->bulk_in_buffers[i] = kmalloc(buffer_size, GFP_KERNEL); in setup_port_bulk_in()
862 port->bulk_in_buffers[i], buffer_size, in setup_port_bulk_in()
877 int buffer_size; in setup_port_bulk_out() local
883 buffer_size = type->bulk_out_size; in setup_port_bulk_out()
885 buffer_size = usb_endpoint_maxp(epd); in setup_port_bulk_out()
886 port->bulk_out_size = buffer_size; in setup_port_bulk_out()
894 port->bulk_out_buffers[i] = kmalloc(buffer_size, GFP_KERNEL); in setup_port_bulk_out()
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| /drivers/net/wireless/microchip/wilc1000/ |
| D | wlan.h | 329 int buffer_size; member
350 int buffer_size; member
404 u32 buffer_size);
409 u32 buffer_size,
415 u32 buffer_size, int commit, u32 drv_handler);
419 u32 buffer_size, void (*func)(void *, int));
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| D | wlan.c | 252 u32 buffer_size) in wilc_wlan_txq_add_cfg_pkt() argument
272 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_cfg_pkt()
413 u32 buffer_size, in wilc_wlan_txq_add_net_pkt() argument
436 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_net_pkt()
463 u32 buffer_size, in wilc_wlan_txq_add_mgmt_pkt() argument
485 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_mgmt_pkt()
752 vmm_sz += tqe_q[ac]->buffer_size; in wilc_wlan_handle_txq()
883 FIELD_PREP(WILC_VMM_HDR_PKT_SIZE, tqe->buffer_size) | in wilc_wlan_handle_txq()
902 tqe->buffer, tqe->buffer_size); in wilc_wlan_handle_txq()
994 size = rqe->buffer_size; in wilc_wlan_handle_rxq()
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| /drivers/most/ |
| D | most_snd.c | 183 unsigned int const buffer_size = runtime->buffer_size; in copy_data() local
191 fr0 = min(buffer_size - channel->buffer_pos, frames); in copy_data()
205 if (channel->buffer_pos >= buffer_size) in copy_data()
206 channel->buffer_pos -= buffer_size; in copy_data()
474 pcm_hw->buffer_bytes_max = cfg->num_buffers * cfg->buffer_size; in audio_set_hw_params()
475 pcm_hw->period_bytes_min = cfg->buffer_size; in audio_set_hw_params()
476 pcm_hw->period_bytes_max = cfg->buffer_size; in audio_set_hw_params()
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| /drivers/media/pci/cx18/ |
| D | cx18-alsa-pcm.c | 101 if (oldptr + length >= runtime->buffer_size) { in cx18_alsa_announce_pcm_data()
103 runtime->buffer_size - oldptr; in cx18_alsa_announce_pcm_data()
116 runtime->buffer_size) in cx18_alsa_announce_pcm_data()
118 runtime->buffer_size; in cx18_alsa_announce_pcm_data()
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| /drivers/media/usb/tm6000/ |
| D | tm6000-alsa.c | 204 (unsigned int)runtime->buffer_size, stride); in tm6000_fillbuf()
206 if (buf_pos + length >= runtime->buffer_size) { in tm6000_fillbuf()
207 unsigned int cnt = runtime->buffer_size - buf_pos; in tm6000_fillbuf()
218 if (chip->buf_pos >= runtime->buffer_size) in tm6000_fillbuf()
219 chip->buf_pos -= runtime->buffer_size; in tm6000_fillbuf()
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| /drivers/media/usb/cpia2/ |
| D | cpia2_v4l.c | 37 static int buffer_size = 68 * 1024; variable
38 module_param(buffer_size, int, 0);
39 MODULE_PARM_DESC(buffer_size, "Size for each frame buffer in bytes (default 68k)");
987 cam->frame_size = buffer_size; in reset_camera_struct_v4l()
1163 if (buffer_size < PAGE_SIZE) { in check_parameters()
1164 buffer_size = PAGE_SIZE; in check_parameters()
1165 LOG("buffer_size too small, setting to %d\n", buffer_size); in check_parameters()
1166 } else if (buffer_size > 1024 * 1024) { in check_parameters()
1168 buffer_size = 1024 * 1024; in check_parameters()
1170 buffer_size); in check_parameters()
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| /drivers/media/pci/ivtv/ |
| D | ivtv-alsa-pcm.c | 98 if (oldptr + length >= runtime->buffer_size) { in ivtv_alsa_announce_pcm_data()
100 runtime->buffer_size - oldptr; in ivtv_alsa_announce_pcm_data()
113 runtime->buffer_size) in ivtv_alsa_announce_pcm_data()
115 runtime->buffer_size; in ivtv_alsa_announce_pcm_data()
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| /drivers/s390/scsi/ |
| D | zfcp_diag.c | 50 hdr->buffer_size = sizeof(diag->port_data.data); in zfcp_diag_adapter_setup()
59 hdr->buffer_size = sizeof(diag->config_data.data); in zfcp_diag_adapter_setup()
100 memcpy(hdr->buffer, data, hdr->buffer_size); in zfcp_diag_update_xdata()
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