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Searched refs:buffer_size (Results 1 – 25 of 242) sorted by relevance

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/drivers/android/
A Dbinder_alloc.c76 size_t buffer_size; in binder_insert_free_buffer() local
434 size_t buffer_size; in debug_no_space_locked() local
450 total_free_size += buffer_size; in debug_no_space_locked()
526 size_t buffer_size; in binder_alloc_new_buf_locked() local
541 if (size < buffer_size) { in binder_alloc_new_buf_locked()
561 if (buffer_size != size) { in binder_alloc_new_buf_locked()
742 size_t size, buffer_size; in binder_free_buf_locked() local
755 BUG_ON(size > buffer_size); in binder_free_buf_locked()
908 if (alloc->buffer_size) { in binder_alloc_mmap_handler()
952 alloc->buffer_size = 0; in binder_alloc_mmap_handler()
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/drivers/platform/x86/hp/hp-bioscfg/
A Dbioscfg.c42 if (*buffer_size < sizeof(int)) in hp_get_integer_from_buffer()
47 *buffer_size -= sizeof(int); in hp_get_integer_from_buffer()
61 if (*buffer_size < sizeof(u16)) in hp_get_string_from_buffer()
71 if (*buffer_size < src_size) in hp_get_string_from_buffer()
119 *buffer_size -= size * sizeof(u16); in hp_get_string_from_buffer()
772 int buffer_size; in hp_init_bios_buffer_attribute() local
823 &buffer_size, in hp_init_bios_buffer_attribute()
829 &buffer_size, in hp_init_bios_buffer_attribute()
835 &buffer_size, in hp_init_bios_buffer_attribute()
841 &buffer_size, in hp_init_bios_buffer_attribute()
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A Dint-attributes.c300 static int hp_populate_integer_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_integer_elements_from_buffer() argument
304 int dst_size = *buffer_size / sizeof(u16); in hp_populate_integer_elements_from_buffer()
330 hp_get_string_from_buffer(&buffer_ptr, buffer_size, dst, dst_size); in hp_populate_integer_elements_from_buffer()
337 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &integer_data->common); in hp_populate_integer_elements_from_buffer()
342 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer()
348 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer()
354 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer()
370 int hp_populate_integer_buffer_data(u8 *buffer_ptr, u32 *buffer_size, int instance_id, in hp_populate_integer_buffer_data() argument
379 ret = hp_populate_integer_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_integer_buffer_data()
A Dpasswdobj-attributes.c408 static int hp_populate_password_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_password_elements_from_buffer() argument
432 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, password_data->current_password, in hp_populate_password_elements_from_buffer()
438 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, in hp_populate_password_elements_from_buffer()
444 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_password_elements_from_buffer()
450 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_password_elements_from_buffer()
456 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_password_elements_from_buffer()
469 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_password_elements_from_buffer()
477 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, &isreadonly); in hp_populate_password_elements_from_buffer()
496 int hp_populate_password_buffer_data(u8 *buffer_ptr, u32 *buffer_size, int instance_id, in hp_populate_password_buffer_data() argument
505 ret = hp_populate_password_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_password_buffer_data()
A Denum-attributes.c327 static int hp_populate_enumeration_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_enumeration_elements_from_buffer() argument
350 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, enum_data->current_value, in hp_populate_enumeration_elements_from_buffer()
356 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &enum_data->common); in hp_populate_enumeration_elements_from_buffer()
361 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer()
368 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer()
379 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer()
399 int hp_populate_enumeration_buffer_data(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_enumeration_buffer_data() argument
409 ret = hp_populate_enumeration_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_enumeration_buffer_data()
A Dstring-attributes.c290 static int hp_populate_string_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_string_elements_from_buffer() argument
312 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, string_data->current_value, in hp_populate_string_elements_from_buffer()
318 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &string_data->common); in hp_populate_string_elements_from_buffer()
323 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_string_elements_from_buffer()
329 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_string_elements_from_buffer()
346 int hp_populate_string_buffer_data(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_string_buffer_data() argument
355 ret = hp_populate_string_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_string_buffer_data()
A Dorder-list-attributes.c319 static int hp_populate_ordered_list_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_ordered_list_elements_from_buffer() argument
342 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, ordered_list_data->current_value, in hp_populate_ordered_list_elements_from_buffer()
350 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, in hp_populate_ordered_list_elements_from_buffer()
356 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_ordered_list_elements_from_buffer()
367 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_ordered_list_elements_from_buffer()
387 int hp_populate_ordered_list_buffer_data(u8 *buffer_ptr, u32 *buffer_size, int instance_id, in hp_populate_ordered_list_buffer_data() argument
396 ret = hp_populate_ordered_list_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_ordered_list_buffer_data()
A Dbioscfg.h396 int hp_populate_string_buffer_data(u8 *buffer_ptr, u32 *buffer_size,
406 int hp_populate_integer_buffer_data(u8 *buffer_ptr, u32 *buffer_size,
416 int hp_populate_enumeration_buffer_data(u8 *buffer_ptr, u32 *buffer_size,
427 u32 *buffer_size,
437 int hp_populate_password_buffer_data(u8 *buffer_ptr, u32 *buffer_size,
470 int hp_get_integer_from_buffer(u8 **buffer, u32 *buffer_size, u32 *integer);
471 int hp_get_string_from_buffer(u8 **buffer, u32 *buffer_size, char *dst, u32 dst_size);
485 int hp_get_common_data_from_buffer(u8 **buffer_ptr, u32 *buffer_size, struct common_data *common);
/drivers/platform/x86/dell/dell-wmi-sysman/
A Dbiosattr-interface.c52 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()
A Dpasswordattr-interface.c44 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()
/drivers/gpu/drm/etnaviv/
A Detnaviv_hwdb.c25 .buffer_size = 0,
56 .buffer_size = 0,
88 .buffer_size = 0,
120 .buffer_size = 0,
151 .buffer_size = 0,
183 .buffer_size = 0,
215 .buffer_size = 0,
247 .buffer_size = 0,
/drivers/net/ethernet/cavium/liquidio/
A Docteon_console.c728 console->buffer_size = 0; in octeon_remove_consoles()
736 static inline int octeon_console_free_bytes(u32 buffer_size, in octeon_console_free_bytes() argument
740 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes()
743 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes()
746 static inline int octeon_console_avail_bytes(u32 buffer_size, in octeon_console_avail_bytes() argument
750 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes()
753 return buffer_size - 1 - in octeon_console_avail_bytes()
754 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes()
790 if (rd_idx + bytes_to_read >= console->buffer_size) in octeon_console_read()
791 bytes_to_read = console->buffer_size - rd_idx; in octeon_console_read()
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/drivers/misc/ibmasm/
A Dcommand.c20 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()
/drivers/media/usb/cx231xx/
A Dcx231xx-vbi.c76 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()
441 u8 sav_eav, u8 *p_buffer, u32 buffer_size) in cx231xx_get_vbi_line() argument
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A Dcx231xx-video.c267 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_copy() local
331 while (bytes_parsed < buffer_size) { 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()
410 while (bytes_parsed < buffer_size) { in cx231xx_bulk_copy()
477 if (buffer_size < 4) { in cx231xx_find_next_SAV_EAV()
478 *p_bytes_used = buffer_size; in cx231xx_find_next_SAV_EAV()
482 for (i = 0; i < (buffer_size - 3); i++) { in cx231xx_find_next_SAV_EAV()
493 *p_bytes_used = buffer_size; in cx231xx_find_next_SAV_EAV()
499 u8 *p_buffer, u32 buffer_size) in cx231xx_get_video_line() argument
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/drivers/gpu/drm/loongson/
A Dlsdc_benchmark.c105 unsigned int buffer_size = 1920 * 1080 * 4; in lsdc_show_benchmark_copy() local
109 buffer_size, in lsdc_show_benchmark_copy()
117 buffer_size, in lsdc_show_benchmark_copy()
125 buffer_size, in lsdc_show_benchmark_copy()
/drivers/gpu/drm/amd/display/dc/basics/
A Dconversion.c82 uint32_t buffer_size) in convert_float_matrix() argument
90 for (i = 0; i < buffer_size; ++i) { in convert_float_matrix()
132 uint32_t buffer_size) in convert_hw_matrix() argument
134 for (int i = 0; i < buffer_size; ++i) in convert_hw_matrix()
/drivers/media/pci/ttpci/
A Dbudget-core.c68 memset(budget->grabbing, 0x00, budget->buffer_size); in start_ts_capture()
125 if (budget->buffer_size > budget->buffer_height * budget->buffer_width) { in start_ts_capture()
132 saa7146_write(dev, PROT_ADDR3, budget->buffer_size); in start_ts_capture()
190 if (newdma >= budget->buffer_size) in vpeirq()
202 count = budget->buffer_size - olddma; in vpeirq()
463 budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
466 budget->buffer_size = budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
468 budget->buffer_warning_threshold = budget->buffer_size * 80/100; in ttpci_budget_init()
474 budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single", in ttpci_budget_init()
476 pr_info("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); in ttpci_budget_init()
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/drivers/accel/ivpu/
A Divpu_jsm_msg.c438 u64 sampling_rate, u64 buffer_addr, u64 buffer_size) in ivpu_jsm_metric_streamer_start() argument
447 req.payload.metric_streamer_start.buffer_size = buffer_size; in ivpu_jsm_metric_streamer_start()
476 u64 buffer_addr, u64 buffer_size, u64 *bytes_written) in ivpu_jsm_metric_streamer_update() argument
484 req.payload.metric_streamer_update.buffer_size = buffer_size; in ivpu_jsm_metric_streamer_update()
493 if (buffer_size && resp.payload.metric_streamer_done.bytes_written > buffer_size) { in ivpu_jsm_metric_streamer_update()
495 resp.payload.metric_streamer_done.bytes_written, buffer_size); in ivpu_jsm_metric_streamer_update()
505 u64 buffer_size, u32 *sample_size, u64 *info_size) in ivpu_jsm_metric_streamer_info() argument
513 req.payload.metric_streamer_start.buffer_size = buffer_size; in ivpu_jsm_metric_streamer_info()
/drivers/acpi/acpica/
A Dutobject.c201 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()
/drivers/gpio/
A Dgpio-pisosr.c31 size_t buffer_size; member
49 ret = spi_read(gpio->spi, gpio->buffer, gpio->buffer_size); in pisosr_gpio_refresh()
132 gpio->buffer_size = DIV_ROUND_UP(gpio->chip.ngpio, 8); in pisosr_gpio_probe()
133 gpio->buffer = devm_kzalloc(dev, gpio->buffer_size, GFP_KERNEL); in pisosr_gpio_probe()
/drivers/usb/serial/
A Dir-usb.c42 static int buffer_size; variable
462 if (buffer_size) { in ir_init()
463 ir_device.bulk_in_size = buffer_size; in ir_init()
464 ir_device.bulk_out_size = buffer_size; in ir_init()
485 module_param(buffer_size, int, 0);
486 MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers");
A Dusb-serial.c846 int buffer_size; in setup_port_bulk_in() local
850 port->bulk_in_size = buffer_size; in setup_port_bulk_in()
878 int buffer_size; in setup_port_bulk_out() local
884 buffer_size = type->bulk_out_size; in setup_port_bulk_out()
886 buffer_size = usb_endpoint_maxp(epd); in setup_port_bulk_out()
887 port->bulk_out_size = buffer_size; in setup_port_bulk_out()
915 int buffer_size; in setup_port_interrupt_in() local
920 buffer_size = usb_endpoint_maxp(epd); in setup_port_interrupt_in()
939 int buffer_size; in setup_port_interrupt_out() local
944 buffer_size = usb_endpoint_maxp(epd); in setup_port_interrupt_out()
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/drivers/hwmon/
A Daquacomputer_d5next.c567 int buffer_size; member
672 memset(priv->buffer, 0x00, priv->buffer_size); in aqc_get_ctrl_data()
958 memset(priv->buffer, 0x00, priv->buffer_size); in aqc_legacy_read()
1600 priv->buffer_size = AQUAERO_CTRL_REPORT_SIZE; in aqc_probe()
1625 priv->buffer_size = D5NEXT_CTRL_REPORT_SIZE; in aqc_probe()
1679 priv->buffer_size = OCTO_CTRL_REPORT_SIZE; in aqc_probe()
1708 priv->buffer_size = QUADRO_CTRL_REPORT_SIZE; in aqc_probe()
1807 priv->buffer_size = HIGHFLOW_SENSOR_REPORT_SIZE; in aqc_probe()
1859 if (priv->buffer_size != 0) { in aqc_probe()
1861 priv->checksum_length = priv->buffer_size - 3; in aqc_probe()
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/drivers/net/wireless/microchip/wilc1000/
A Dwlan.h359 int buffer_size; member
380 int buffer_size; member
446 u32 buffer_size);
451 u32 buffer_size,
457 u32 buffer_size, int commit, u32 drv_handler);
461 u32 buffer_size, void (*func)(void *, int));

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