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Searched refs:read_size (Results 1 – 25 of 43) sorted by relevance

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/drivers/sbus/char/
A Dflash.c28 unsigned long read_size; /* Size of read area */ member
42 size = flash.read_size; in flash_mmap()
51 size = flash.read_size; in flash_mmap()
87 if (file->f_pos > flash.read_size) in flash_llseek()
88 file->f_pos = flash.read_size; in flash_llseek()
91 file->f_pos = flash.read_size; in flash_llseek()
108 if (count > flash.read_size - p) in flash_read()
109 count = flash.read_size - p; in flash_read()
172 flash.read_size = resource_size(&op->resource[0]); in flash_probe()
184 flash.read_base, flash.read_size, in flash_probe()
/drivers/iio/chemical/
A Dvz89x.c59 u8 read_size; member
155 return !!(data->buffer[data->chip->read_size - 1] > 0); in vz89x_measurement_is_valid()
164 for (i = 0; i < (data->chip->read_size - 1); i++) { in vz89te_measurement_is_valid()
170 return !((0xff - crc) == data->buffer[data->chip->read_size - 1]); in vz89te_measurement_is_valid()
188 msg[1].len = chip->read_size; in vz89x_i2c_xfer()
206 for (i = 0; i < data->chip->read_size; i++) { in vz89x_smbus_xfer()
326 .read_size = VZ89X_REG_MEASUREMENT_RD_SIZE,
336 .read_size = VZ89TE_REG_MEASUREMENT_RD_SIZE,
/drivers/nvdimm/
A Dlabel.c463 read_size = sizeof_namespace_index(ndd) * 2; in nd_label_data_init()
464 if (!read_size) in nd_label_data_init()
481 if (read_size < max_xfer) { in nd_label_data_init()
486 if (max_xfer < read_size) in nd_label_data_init()
487 max_xfer = read_size; in nd_label_data_init()
491 read_size = min(DIV_ROUND_UP(read_size, max_xfer) * max_xfer, in nd_label_data_init()
530 if (read_size < offset) in nd_label_data_init()
531 read_size = offset; in nd_label_data_init()
540 label_read_size = config_size - read_size; in nd_label_data_init()
544 read_size, label_read_size); in nd_label_data_init()
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/drivers/iio/temperature/
A Dmaxim_thermocouple.c98 u8 read_size; member
108 .read_size = 2,
114 .read_size = 4,
131 unsigned int storage_bytes = data->chip->read_size; in maxim_thermocouple_read()
169 ret = spi_read(data->spi, data->buffer, data->chip->read_size); in maxim_thermocouple_trigger_handler()
A Dmax31865.c62 unsigned int read_size) in max31865_read() argument
64 return spi_write_then_read(data->spi, &reg, 1, data->buf, read_size); in max31865_read()
A Dmax31856.c88 u8 val[], unsigned int read_size) in max31856_read() argument
90 return spi_write_then_read(data->spi, &reg, 1, val, read_size); in max31856_read()
/drivers/iio/adc/
A Dti-adc161s626.c71 u8 read_size; member
82 switch (data->read_size) { in ti_adc_read_measurement()
195 data->read_size = 2; in ti_adc_probe()
201 data->read_size = 3; in ti_adc_probe()
/drivers/gpu/drm/amd/display/dc/link/protocols/
A Dlink_ddc.c319 uint32_t read_size) in link_query_ddc_data() argument
330 (read_size + payload_size - 1) / payload_size; in link_query_ddc_data()
351 payload.mot = !(read_size == 0); in link_query_ddc_data()
358 if (read_size != 0 && success) { in link_query_ddc_data()
364 payload.length = read_size; in link_query_ddc_data()
385 &payloads, address, read_size, read_buf, false); in link_query_ddc_data()
A Dlink_ddc.h62 uint32_t read_size);
/drivers/gpu/drm/xe/
A Dxe_trace.h433 size_t read_size, size_t total_size),
436 read_size, total_size),
442 __field(size_t, read_size)
450 __entry->read_size = read_size;
457 __entry->read_size, __entry->total_size)
/drivers/usb/serial/
A Df81534.c407 size_t read_size; in f81534_read_flash() local
435 read_size = min_t(size_t, F81534_MAX_DATA_BLOCK, size); in f81534_read_flash()
437 for (count = 0; count < read_size; ++count) { in f81534_read_flash()
440 read_size == count + 1) in f81534_read_flash()
464 size -= read_size; in f81534_read_flash()
1148 size_t read_size = 0; in f81534_process_per_serial_block() local
1181 read_size = data[2]; in f81534_process_per_serial_block()
1182 if (read_size > F81534_MAX_RX_SIZE) { in f81534_process_per_serial_block()
1185 __func__, phy_num, read_size, in f81534_process_per_serial_block()
1198 for (i = 4; i < 4 + read_size; i += 2) { in f81534_process_per_serial_block()
/drivers/net/ethernet/mellanox/mlxsw/
A Dcore_env.c297 unsigned int read_size; in mlxsw_env_get_module_info() local
314 &read_size); in mlxsw_env_get_module_info()
318 if (read_size < offset) in mlxsw_env_get_module_info()
346 &read_size); in mlxsw_env_get_module_info()
350 if (read_size < 1) in mlxsw_env_get_module_info()
391 unsigned int read_size; in mlxsw_env_get_module_eeprom() local
415 qsfp, &read_size); in mlxsw_env_get_module_eeprom()
421 i += read_size; in mlxsw_env_get_module_eeprom()
422 offset += read_size; in mlxsw_env_get_module_eeprom()
/drivers/rtc/
A Drtc-meson.c261 unsigned int read_offset, read_size; in meson_rtc_regmem_read() local
264 read_size = bytes / 4; in meson_rtc_regmem_read()
266 return regmap_bulk_read(rtc->serial, read_offset, buf, read_size); in meson_rtc_regmem_read()
/drivers/mfd/
A Dmt6360-core.c409 int read_size = val_size; in mt6360_regmap_read() local
423 read_size += MT6360_CRC_CRC8_SIZE; in mt6360_regmap_read()
433 ret = i2c_smbus_read_i2c_block_data(i2c, reg_addr, read_size, in mt6360_regmap_read()
437 else if (ret != read_size) in mt6360_regmap_read()
/drivers/net/ethernet/intel/ice/
A Dice_nvm.c82 u32 read_size, sector_offset; in ice_read_flat_nvm() local
90 read_size = min_t(u32, ICE_AQ_MAX_BUF_LEN - sector_offset, in ice_read_flat_nvm()
93 last_cmd = !(bytes_read + read_size < inlen); in ice_read_flat_nvm()
96 offset, read_size, in ice_read_flat_nvm()
102 bytes_read += read_size; in ice_read_flat_nvm()
103 offset += read_size; in ice_read_flat_nvm()
/drivers/net/ethernet/intel/i40e/
A Di40e_nvm.c446 u16 read_size; in i40e_read_nvm_buffer_aq() local
456 read_size = min(*words, in i40e_read_nvm_buffer_aq()
460 read_size = min((*words - words_read), in i40e_read_nvm_buffer_aq()
464 if ((words_read + read_size) >= *words) in i40e_read_nvm_buffer_aq()
467 ret_code = i40e_read_nvm_aq(hw, 0x0, offset, read_size, in i40e_read_nvm_buffer_aq()
475 words_read += read_size; in i40e_read_nvm_buffer_aq()
476 offset += read_size; in i40e_read_nvm_buffer_aq()
/drivers/gpu/drm/nouveau/nvkm/falcon/
A Dmsgq.c99 u32 read_size = hdr->size - HDR_SIZE; in nvkm_falcon_msgq_read() local
101 ret = nvkm_falcon_msgq_pop(msgq, (hdr + 1), read_size); in nvkm_falcon_msgq_read()
/drivers/edac/
A Dscrub.c56 EDAC_SCRUB_ATTR_SHOW(size, read_size, u64, "0x%llx\n")
107 if (ops->read_size) { in EDAC_SCRUB_ATTR_STORE()
/drivers/hid/intel-thc-hid/intel-thc/
A Dintel-thc-dev.c427 const u32 read_size, u32 *actual_size, u32 *read_buffer) in thc_tic_pio_write_and_read() argument
451 ret = prepare_pio(dev, THC_PIO_OP_I2C_TIC_WRITE_AND_READ, address, read_size); in thc_tic_pio_write_and_read()
1455 u32 read_size = sizeof(u32); in thc_i2c_subip_init() local
1459 ret = thc_i2c_subip_pio_read(dev, THC_I2C_IC_ENABLE_OFFSET, &read_size, &val); in thc_i2c_subip_init()
1468 ret = thc_i2c_subip_pio_read(dev, THC_I2C_IC_TAR_OFFSET, &read_size, &val); in thc_i2c_subip_init()
1512 ret = thc_i2c_subip_pio_read(dev, THC_I2C_IC_ENABLE_OFFSET, &read_size, &val); in thc_i2c_subip_init()
1539 u32 read_size = sizeof(u32); in thc_i2c_subip_regs_save() local
1543 &read_size, (u32 *)&dev->i2c_subip_regs + i); in thc_i2c_subip_regs_save()
A Dintel-thc-dev.h106 const u32 read_size, u32 *actual_size, u32 *read_buffer);
/drivers/scsi/lpfc/
A Dlpfc_bsg.h330 uint32_t read_size; member
395 uint32_t read_size; member
/drivers/net/ethernet/qlogic/qlcnic/
A Dqlcnic_minidump.c772 u32 temp, dma_base_addr, size = 0, read_size = 0; in qlcnic_read_memory_pexdma() local
818 while (read_size < mem->size) { in qlcnic_read_memory_pexdma()
819 if (mem->size - read_size >= QLC_PEX_DMA_READ_SIZE) in qlcnic_read_memory_pexdma()
822 size = mem->size - read_size; in qlcnic_read_memory_pexdma()
824 dma_descr->src_addr_low = mem->addr + read_size; in qlcnic_read_memory_pexdma()
845 read_size += size; in qlcnic_read_memory_pexdma()
851 return read_size; in qlcnic_read_memory_pexdma()
/drivers/block/
A Damiflop.c180 unsigned int read_size; /* raw read size for one track */ member
706 custom.dsklen = unit[drive].type->read_size/sizeof(short) | DSKLEN_DMAEN; in raw_read()
707 custom.dsklen = unit[drive].type->read_size/sizeof(short) | DSKLEN_DMAEN; in raw_read()
846 end = raw + unit[drive].type->read_size; in amiga_read()
1161 end = raw + unit[drive].type->read_size; in dos_read()
1599 if (copy_to_user(argp, raw_buf, p->type->read_size)) in fd_locked_ioctl()
1602 return p->type->read_size; in fd_locked_ioctl()
/drivers/net/ethernet/mellanox/mlx5/core/diag/
A Drsc_dump.c59 int read_size, int start_idx) in mlx5_rsc_dump_read_menu_sgmt() argument
81 if (size >= read_size) in mlx5_rsc_dump_read_menu_sgmt()
/drivers/spi/
A Dspi-qpic-snand.c123 int reg, int cw_offset, int read_size, in qcom_spi_set_read_loc_first() argument
128 FIELD_PREP(READ_LOCATION_SIZE_MASK, read_size) | in qcom_spi_set_read_loc_first()
144 int reg, int cw_offset, int read_size, in qcom_spi_set_read_loc_last() argument
149 FIELD_PREP(READ_LOCATION_SIZE_MASK, read_size) | in qcom_spi_set_read_loc_last()
455 int cw_offset, int read_size, int is_last_read_loc) in qcom_spi_set_read_loc() argument
467 read_size, is_last_read_loc); in qcom_spi_set_read_loc()
470 read_size, is_last_read_loc); in qcom_spi_set_read_loc()

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