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Searched refs:data_len (Results 1 – 25 of 543) sorted by relevance

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/drivers/nfc/st-nci/
A Dvendor_cmds.c45 if (data_len != 1) in st_nci_factory_mode()
73 size_t data_len) in st_nci_hci_dm_put_data() argument
79 data_len, NULL); in st_nci_hci_dm_put_data()
92 size_t data_len) in st_nci_hci_dm_get_info() argument
124 size_t data_len) in st_nci_hci_dm_get_data() argument
205 size_t data_len) in st_nci_hci_get_param() argument
240 size_t data_len) in st_nci_hci_dm_field_generator() argument
255 if (data_len != 4) in st_nci_hci_dm_vdc_measurement_value()
291 if (data_len != 2) in st_nci_hci_dm_vdc_value_comparison()
327 if (data_len <= 0) in st_nci_loopback()
[all …]
/drivers/nfc/st21nfca/
A Dvendor_cmds.c36 size_t data_len) in st21nfca_factory_mode() argument
40 if (data_len != 1) in st21nfca_factory_mode()
68 size_t data_len) in st21nfca_hci_dm_put_data() argument
74 data_len, NULL); in st21nfca_hci_dm_put_data()
78 size_t data_len) in st21nfca_hci_dm_update_aid() argument
87 size_t data_len) in st21nfca_hci_dm_get_info() argument
157 size_t data_len) in st21nfca_hci_dm_load() argument
166 size_t data_len) in st21nfca_hci_dm_reset() argument
184 size_t data_len) in st21nfca_hci_get_param() argument
248 size_t data_len) in st21nfca_hci_loopback() argument
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/drivers/i3c/master/mipi-i3c-hci/
A Dcmd_v1.c147 unsigned int data_len) in fill_data_bytes() argument
150 switch (data_len) { in fill_data_bytes()
177 unsigned int data_len = xfer->data_len; in hci_cmd_v1_prep_ccc() local
194 if (!rnw && data_len <= 4) { in hci_cmd_v1_prep_ccc()
201 CMD_I0_DTT(data_len) | in hci_cmd_v1_prep_ccc()
228 unsigned int data_len = xfer->data_len; in hci_cmd_v1_prep_i3c_xfer() local
233 if (!rnw && data_len <= 4) { in hci_cmd_v1_prep_i3c_xfer()
239 CMD_I0_DTT(data_len) | in hci_cmd_v1_prep_i3c_xfer()
263 unsigned int data_len = xfer->data_len; in hci_cmd_v1_prep_i2c_xfer() local
268 if (!rnw && data_len <= 4) { in hci_cmd_v1_prep_i2c_xfer()
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A Dcmd_v2.c98 unsigned int data_len = xfer->data_len; in hci_cmd_v2_prep_private_xfer() local
103 if (!rnw && data_len <= 5) { in hci_cmd_v2_prep_private_xfer()
110 CMD_U0_IDB_COUNT(data_len); in hci_cmd_v2_prep_private_xfer()
115 switch (data_len) { in hci_cmd_v2_prep_private_xfer()
145 CMD_U1_DATA_LENGTH(data_len); in hci_cmd_v2_prep_private_xfer()
157 unsigned int data_len = xfer->data_len; in hci_cmd_v2_prep_ccc() local
167 if (!rnw && data_len <= 4) { in hci_cmd_v2_prep_ccc()
174 CMD_U0_IDB_COUNT(data_len + (!raw ? 0 : 1)); in hci_cmd_v2_prep_ccc()
180 switch (data_len) { in hci_cmd_v2_prep_ccc()
208 CMD_U1_DATA_LENGTH(data_len); in hci_cmd_v2_prep_ccc()
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/drivers/usb/gadget/
A Du_os_desc.h97 int data_len) in usb_ext_prop_put_binary() argument
99 put_unaligned_le32(data_len, usb_ext_prop_data_len_ptr(buf, pnl)); in usb_ext_prop_put_binary()
100 memcpy(usb_ext_prop_data_ptr(buf, pnl), data, data_len); in usb_ext_prop_put_binary()
104 int data_len) in usb_ext_prop_put_unicode() argument
107 put_unaligned_le32(data_len, usb_ext_prop_data_len_ptr(buf, pnl)); in usb_ext_prop_put_unicode()
108 result = utf8s_to_utf16s(string, data_len >> 1, UTF16_LITTLE_ENDIAN, in usb_ext_prop_put_unicode()
110 data_len - 2); in usb_ext_prop_put_unicode()
115 &buf[USB_EXT_PROP_B_PROPERTY_DATA + pnl + data_len - 2]); in usb_ext_prop_put_unicode()
117 return data_len; in usb_ext_prop_put_unicode()
/drivers/nvmem/
A Dbrcm_nvram.c35 size_t data_len; member
55 if (offset + bytes > priv->data_len) in brcm_nvram_read()
56 to_copy = max_t(ssize_t, (ssize_t)priv->data_len - offset, 0); in brcm_nvram_read()
79 for (priv->data_len = priv->nvmem_size; in brcm_nvram_copy_data()
80 priv->data_len; in brcm_nvram_copy_data()
81 priv->data_len--) { in brcm_nvram_copy_data()
82 if (readb(base + priv->data_len - 1) != priv->padding_byte) in brcm_nvram_copy_data()
85 WARN(priv->data_len > SZ_128K, "Unexpected (big) NVRAM size: %zu B\n", priv->data_len); in brcm_nvram_copy_data()
87 priv->data = devm_kzalloc(priv->dev, priv->data_len, GFP_KERNEL); in brcm_nvram_copy_data()
91 memcpy_fromio(priv->data, base, priv->data_len); in brcm_nvram_copy_data()
[all …]
A Drave-sp-eeprom.c159 size_t data_len) in rave_sp_eeprom_page_access() argument
172 if (WARN_ON(data_len > sizeof(page.data) - page_offset)) in rave_sp_eeprom_page_access()
180 if (data_len < RAVE_SP_EEPROM_PAGE_SIZE) { in rave_sp_eeprom_page_access()
187 memcpy(&page.data[page_offset], data, data_len); in rave_sp_eeprom_page_access()
199 memcpy(data, &page.data[page_offset], data_len); in rave_sp_eeprom_page_access()
223 unsigned int data_len) in rave_sp_eeprom_access() argument
233 residue = data_len; in rave_sp_eeprom_access()
/drivers/nvmem/layouts/
A Donie-tlv.c25 __be16 data_len; member
99 size_t data_len, u8 *data) in onie_tlv_add_cells() argument
112 while (offset < data_len) { in onie_tlv_add_cells()
114 if (offset + tlv.len >= data_len) { in onie_tlv_add_cells()
190 size_t table_len, data_len, hdr_len; in onie_tlv_parse_table() local
203 hdr_len = sizeof(hdr.id) + sizeof(hdr.version) + sizeof(hdr.data_len); in onie_tlv_parse_table()
204 data_len = be16_to_cpu(hdr.data_len); in onie_tlv_parse_table()
205 table_len = hdr_len + data_len; in onie_tlv_parse_table()
223 ret = onie_tlv_add_cells(dev, nvmem, data_len, data); in onie_tlv_parse_table()
/drivers/i2c/busses/
A Di2c-dln2.c71 u8 *data, u16 data_len) in dln2_i2c_write() argument
90 tx->buf_len = cpu_to_le16(data_len); in dln2_i2c_write()
91 memcpy(tx->buf, data, data_len); in dln2_i2c_write()
93 len = sizeof(*tx) + data_len - DLN2_I2C_MAX_XFER_SIZE; in dln2_i2c_write()
98 return data_len; in dln2_i2c_write()
102 u16 data_len) in dln2_i2c_read() argument
124 tx.buf_len = cpu_to_le16(data_len); in dln2_i2c_read()
130 if (rx_len < sizeof(rx->buf_len) + data_len) in dln2_i2c_read()
132 if (le16_to_cpu(rx->buf_len) != data_len) in dln2_i2c_read()
135 memcpy(data, rx->buf, data_len); in dln2_i2c_read()
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/drivers/nvme/host/
A Dpr.c53 struct nvme_command *c, void *data, unsigned int data_len) in nvme_send_ns_head_pr_command() argument
62 ret = nvme_submit_sync_cmd(ns->queue, c, data, data_len); in nvme_send_ns_head_pr_command()
69 void *data, unsigned int data_len) in nvme_send_ns_pr_command() argument
72 return nvme_submit_sync_cmd(ns->queue, c, data, data_len); in nvme_send_ns_pr_command()
96 u32 cdw11, u8 op, void *data, unsigned int data_len) in __nvme_send_pr_command() argument
105 return nvme_send_ns_head_pr_command(bdev, &c, data, data_len); in __nvme_send_pr_command()
107 data, data_len); in __nvme_send_pr_command()
111 u8 op, void *data, unsigned int data_len) in nvme_send_pr_command() argument
206 u32 data_len, bool *eds) in nvme_pr_resv_report() argument
211 cdw10 = nvme_bytes_to_numd(data_len); in nvme_pr_resv_report()
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/drivers/spi/
A Dspi-dln2.c420 u16 data_len, u8 attr) in dln2_spi_write_one() argument
432 if (data_len > DLN2_SPI_MAX_XFER_SIZE) in dln2_spi_write_one()
436 tx->size = cpu_to_le16(data_len); in dln2_spi_write_one()
449 u16 data_len, u8 attr) in dln2_spi_read_one() argument
465 if (data_len > DLN2_SPI_MAX_XFER_SIZE) in dln2_spi_read_one()
469 tx.size = cpu_to_le16(data_len); in dln2_spi_read_one()
478 if (le16_to_cpu(rx->size) != data_len) in dln2_spi_read_one()
508 if (data_len > DLN2_SPI_MAX_XFER_SIZE) in dln2_spi_read_write_one()
520 tx->size = cpu_to_le16(data_len); in dln2_spi_read_write_one()
552 u16 remaining = data_len; in dln2_spi_rdwr()
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/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_ras_eeprom.c1137 size_t data_len; in amdgpu_ras_debugfs_table_read() local
1146 data_len -= *pos; in amdgpu_ras_debugfs_table_read()
1147 data_len = min_t(size_t, data_len, size); in amdgpu_ras_debugfs_table_read()
1150 buf += data_len; in amdgpu_ras_debugfs_table_read()
1151 size -= data_len; in amdgpu_ras_debugfs_table_read()
1152 *pos += data_len; in amdgpu_ras_debugfs_table_read()
1167 data_len -= *pos; in amdgpu_ras_debugfs_table_read()
1168 data_len = min_t(size_t, data_len, size); in amdgpu_ras_debugfs_table_read()
1172 buf += data_len; in amdgpu_ras_debugfs_table_read()
1182 data_len = min_t(size_t, data_len, size); in amdgpu_ras_debugfs_table_read()
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/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
A Dfirmware.c207 const u8 *data, size_t data_len) in brcmf_init_nvram_parser() argument
214 if (data_len > BRCMF_FW_MAX_NVRAM_SIZE) in brcmf_init_nvram_parser()
217 size = data_len; in brcmf_init_nvram_parser()
411 while (nvp.pos < data_len) { in brcmf_fw_nvram_strip()
492 unsigned long data_len = 0; in brcmf_fw_nvram_from_efi() local
503 data = kmalloc(data_len, GFP_KERNEL); in brcmf_fw_nvram_from_efi()
511 brcmf_fw_fix_efi_nvram_ccode(data, data_len); in brcmf_fw_nvram_from_efi()
514 *data_len_ret = data_len; in brcmf_fw_nvram_from_efi()
547 size_t data_len; in brcmf_fw_request_nvram_done() local
555 data_len = fw->size; in brcmf_fw_request_nvram_done()
[all …]
/drivers/firmware/efi/
A Dapple-properties.c180 u32 data_len; in map_properties() local
201 data_len = data->len; in map_properties()
204 data = memremap(pa_data, sizeof(*data) + data_len, MEMREMAP_WB); in map_properties()
214 16, 1, properties, data_len, true); in map_properties()
216 } else if (properties->len != data_len) { in map_properties()
217 pr_err("length mismatch, expected %u\n", data_len); in map_properties()
219 16, 1, properties, data_len, true); in map_properties()
230 memblock_free_late(pa_data + sizeof(*data), data_len); in map_properties()
/drivers/char/ipmi/
A Dipmi_devintf.c154 msg.data_len = req->msg.data_len; in handle_send_req()
174 req->msg.data_len)) { in handle_send_req()
179 msg.data_len = 0; in handle_send_req()
246 if (rsp->msg.data_len < msg->msg.data_len) { in handle_recv()
249 msg->msg.data_len = rsp->msg.data_len; in handle_recv()
258 msg->msg.data_len)) { in handle_recv()
262 rsp->msg.data_len = msg->msg.data_len; in handle_recv()
264 rsp->msg.data_len = 0; in handle_recv()
633 u16 data_len; member
666 p64->data_len = p32->data_len; in get_compat_ipmi_msg()
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A Dipmi_poweroff.c197 send_msg.data_len = 3; in pps_poweroff_atca()
228 send_msg.data_len = sizeof(data); in ipmi_atca_detect()
268 send_msg.data_len = sizeof(data); in ipmi_poweroff_atca()
339 send_msg.data_len = 0; in ipmi_poweroff_cpi1()
354 send_msg.data_len = 0; in ipmi_poweroff_cpi1()
377 send_msg.data_len = 1; in ipmi_poweroff_cpi1()
389 send_msg.data_len = 1; in ipmi_poweroff_cpi1()
403 send_msg.data_len = 1; in ipmi_poweroff_cpi1()
492 send_msg.data_len = sizeof(data); in ipmi_poweroff_chassis()
585 send_msg.data_len = 0; in ipmi_po_new_smi()
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/drivers/net/ethernet/intel/ice/
A Dice_gnss.c89 unsigned int i, bytes_read, data_len, count; in ice_gnss_read() local
119 data_len = be16_to_cpu(data_len_b); in ice_gnss_read()
120 if (data_len == 0 || data_len == U16_MAX) in ice_gnss_read()
125 data_len = min_t(typeof(data_len), data_len, PAGE_SIZE); in ice_gnss_read()
134 for (i = 0; i < data_len; i += bytes_read) { in ice_gnss_read()
135 unsigned int bytes_left = data_len - i; in ice_gnss_read()
/drivers/platform/chrome/
A Dcros_ec_ishtp.c220 size_t data_len = rb_in_proc->buf_idx; in process_recv() local
246 if (data_len < sizeof(struct header)) { in process_recv()
248 data_len, sizeof(struct header)); in process_recv()
279 if (data_len > client_data->response.max_size) { in process_recv()
282 data_len, client_data->response.max_size); in process_recv()
295 client_data->response.size = data_len; in process_recv()
302 rb_in_proc->buffer.data, data_len); in process_recv()
439 in_msg->ec_response.data_len, msg->insize); in prepare_cros_ec_rx()
510 out_msg->ec_request.data_len); in cros_ec_pkt_xfer_ish()
523 rv = in_msg->ec_response.data_len; in cros_ec_pkt_xfer_ish()
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/drivers/infiniband/sw/siw/
A Dsiw_qp_tx.c467 wqe->processed += data_len; in siw_tx_hdt()
493 data_len -= sge_len; in siw_tx_hdt()
549 data_len -= plen; in siw_tx_hdt()
595 if (rv == data_len) { in siw_tx_hdt()
600 rv += data_len; in siw_tx_hdt()
602 rv = data_len; in siw_tx_hdt()
611 wqe->processed -= data_len; in siw_tx_hdt()
620 if (rv >= (int)data_len) { in siw_tx_hdt()
628 rv -= data_len; in siw_tx_hdt()
640 } else if (data_len > 0) { in siw_tx_hdt()
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/drivers/media/usb/dvb-usb-v2/
A Dce6230.c44 buf = kmalloc(req->data_len, GFP_KERNEL); in ce6230_ctrl_msg()
52 memcpy(buf, req->data, req->data_len); in ce6230_ctrl_msg()
62 buf, req->data_len, CE6230_USB_TIMEOUT); in ce6230_ctrl_msg()
65 buf, req->data_len); in ce6230_ctrl_msg()
75 memcpy(req->data, buf, req->data_len); in ce6230_ctrl_msg()
111 req.data_len = msg[i+1].len; in ce6230_i2c_master_xfer()
131 req.data_len = msg[i].len-1; in ce6230_i2c_master_xfer()
138 req.data_len = msg[i].len; in ce6230_i2c_master_xfer()
/drivers/nfc/s3fwrn5/
A Di2c.c84 size_t data_len; in s3fwrn5_i2c_read() local
97 data_len = (phy->common.mode == S3FWRN5_MODE_NCI) ? in s3fwrn5_i2c_read()
101 skb = alloc_skb(hdr_size + data_len, GFP_KERNEL); in s3fwrn5_i2c_read()
107 if (data_len == 0) in s3fwrn5_i2c_read()
110 ret = i2c_master_recv(phy->i2c_dev, skb_put(skb, data_len), data_len); in s3fwrn5_i2c_read()
111 if (ret != data_len) { in s3fwrn5_i2c_read()
/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
A Dchcr_ktls.c1243 skb_offset, data_len); in chcr_ktls_xmit_wr_complete()
1433 skb_offset, data_len); in chcr_ktls_xmit_wr_short()
1557 skb_offset, data_len); in chcr_ktls_tx_plaintxt()
1790 trimmed_len = data_len - in chcr_short_record_handler()
1798 data_len = trimmed_len; in chcr_short_record_handler()
1895 u32 data_len, skb_offset; in chcr_ktls_sw_fallback() local
1938 data_len = skb_data_len; in chcr_ktls_xmit()
2074 data_len, skb_offset, in chcr_ktls_xmit()
2076 data_len = 0; in chcr_ktls_xmit()
2092 WARN_ON(data_len < 0); in chcr_ktls_xmit()
[all …]
/drivers/net/wireless/intel/iwlwifi/
A Diwl-devtrace-data.h19 u8 *data_src, dma_addr_t phys, size_t data_len),
20 TP_ARGS(dev, skb, data_src, phys, data_len),
26 iwl_trace_data(skb) ? data_len : 0)
32 memcpy(__get_dynamic_array(data), data_src, data_len);
/drivers/thunderbolt/
A Dproperty.c310 bool recurse, size_t *data_len) in tb_property_dir_length() argument
327 property->value.dir, recurse, data_len); in tb_property_dir_length()
330 if (data_len) in tb_property_dir_length()
331 *data_len += 1; in tb_property_dir_length()
336 if (data_len) in tb_property_dir_length()
337 *data_len += property->length; in tb_property_dir_length()
354 size_t dir_len, data_len = 0; in __tb_property_format_dir() local
402 dir_len = tb_property_dir_length(dir, false, &data_len); in __tb_property_format_dir()
404 dir_end = start_offset + data_len + dir_len; in __tb_property_format_dir()
494 size_t dir_len, data_len = 0; in tb_property_format_dir() local
[all …]
/drivers/media/usb/gspca/
A Dsq905c.c126 int data_len; /* size to use for the next read. */ in sq905c_dostream() local
163 data_len = bytes_left > SQ905C_MAX_TRANSFER ? in sq905c_dostream()
167 buffer, data_len, &act_len, in sq905c_dostream()
169 if (ret < 0 || act_len < data_len) in sq905c_dostream()
173 data_len, bytes_left); in sq905c_dostream()
174 bytes_left -= data_len; in sq905c_dostream()
180 buffer, data_len); in sq905c_dostream()

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