| /linux/drivers/firmware/google/ |
| H A D | gsmi.c | 94 struct gsmi_buf *data_buf; /* generic data buffer */ member
317 .data_ptr = gsmi_dev.data_buf->address, in gsmi_get_variable()
338 memset(gsmi_dev.data_buf->start, 0, gsmi_dev.data_buf->length); in gsmi_get_variable()
357 gsmi_dev.data_buf->length); in gsmi_get_variable()
361 memcpy(data, gsmi_dev.data_buf->start, *data_size); in gsmi_get_variable()
440 .data_ptr = gsmi_dev.data_buf->address, in gsmi_set_variable()
464 memset(gsmi_dev.data_buf->start, 0, gsmi_dev.data_buf->length); in gsmi_set_variable()
465 memcpy(gsmi_dev.data_buf->start, data, data_size); in gsmi_set_variable()
495 .data_ptr = gsmi_dev.data_buf->address, in eventlog_write()
507 if ((count - sizeof(u32)) > gsmi_dev.data_buf->length) in eventlog_write()
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| /linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| H A D | xtlv.c | 40 u8 *data_buf; in brcmf_xtlv_pack_header() local
49 data_buf = lenp + sizeof(u16); in brcmf_xtlv_pack_header()
56 data_buf = lenp + sizeof(u8); in brcmf_xtlv_pack_header()
63 data_buf = lenp + sizeof(u16); in brcmf_xtlv_pack_header()
70 data_buf = lenp + sizeof(u8); in brcmf_xtlv_pack_header()
82 memcpy(data_buf, data, len); in brcmf_xtlv_pack_header()
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| /linux/drivers/net/wireless/marvell/mwifiex/ |
| H A D | sta_cmdresp.c | 157 u32 *data_buf) in mwifiex_ret_802_11_snmp_mib() argument
170 if (data_buf) in mwifiex_ret_802_11_snmp_mib()
171 *data_buf = ul_temp; in mwifiex_ret_802_11_snmp_mib()
324 static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf) in mwifiex_get_power_level() argument
330 if (!data_buf) in mwifiex_get_power_level()
333 pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf); in mwifiex_get_power_level()
754 void *data_buf) in mwifiex_ret_p2p_mode_cfg() argument
758 if (data_buf) in mwifiex_ret_p2p_mode_cfg()
759 put_unaligned_le16(le16_to_cpu(mode_cfg->mode), data_buf); in mwifiex_ret_p2p_mode_cfg()
784 void *data_buf) in mwifiex_ret_reg_access() argument
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| H A D | 11n_rxreorder.h | 56 void *data_buf);
62 void *data_buf);
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| H A D | cmdevt.c | 30 u32 cmd_no, void *data_buf, bool sync) in mwifiex_init_cmd_node() argument
40 cmd_node->data_buf = data_buf; in mwifiex_init_cmd_node()
85 cmd_node->data_buf = NULL; in mwifiex_clean_cmd_node()
543 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync) in mwifiex_send_cmd() argument
611 mwifiex_init_cmd_node(priv, cmd_node, cmd_no, data_buf, sync); in mwifiex_send_cmd()
637 cmd_oid, data_buf, in mwifiex_send_cmd()
642 cmd_oid, data_buf, in mwifiex_send_cmd()
647 ret = mwifiex_cmd_host_cmd(priv, cmd_ptr, data_buf); in mwifiex_send_cmd()
841 if (adapter->curr_cmd->data_buf) { in mwifiex_process_cmdresp()
842 hostcmd = adapter->curr_cmd->data_buf; in mwifiex_process_cmdresp()
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| H A D | uap_cmd.c | 792 u16 cmd_action, void *data_buf) in mwifiex_cmd_uap_add_station() argument
795 struct mwifiex_sta_info *add_sta = (struct mwifiex_sta_info *)data_buf; in mwifiex_cmd_uap_add_station()
933 void *data_buf, void *cmd_buf) in mwifiex_uap_prepare_cmd() argument
939 if (mwifiex_cmd_uap_sys_config(cmd, cmd_action, type, data_buf)) in mwifiex_uap_prepare_cmd()
952 if (mwifiex_cmd_uap_sta_deauth(priv, cmd, data_buf)) in mwifiex_uap_prepare_cmd()
957 data_buf)) in mwifiex_uap_prepare_cmd()
962 data_buf)) in mwifiex_uap_prepare_cmd()
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| H A D | 11h.c | 134 void *data_buf) in mwifiex_cmd_issue_chan_report_request() argument
137 struct mwifiex_radar_params *radar_params = (void *)data_buf; in mwifiex_cmd_issue_chan_report_request()
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| H A D | 11n_rxreorder.c | 433 int mwifiex_cmd_11n_addba_req(struct host_cmd_ds_command *cmd, void *data_buf) in mwifiex_cmd_11n_addba_req() argument
439 memcpy(add_ba_req, data_buf, sizeof(*add_ba_req)); in mwifiex_cmd_11n_addba_req()
523 int mwifiex_cmd_11n_delba(struct host_cmd_ds_command *cmd, void *data_buf) in mwifiex_cmd_11n_delba() argument
529 memcpy(del_ba, data_buf, sizeof(*del_ba)); in mwifiex_cmd_11n_delba()
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| /linux/arch/arm64/kvm/ |
| H A D | mmio.c | 161 u8 data_buf[8]; in io_mem_abort() local
202 kvm_mmio_write_buf(data_buf, len, data); in io_mem_abort()
205 data_buf); in io_mem_abort()
211 data_buf); in io_mem_abort()
223 memcpy(run->mmio.data, data_buf, len); in io_mem_abort()
230 memcpy(run->mmio.data, data_buf, len); in io_mem_abort()
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| /linux/drivers/mtd/nand/raw/ |
| H A D | qcom_nandc.c | 408 static bool erased_chunk_check_and_fixup(u8 *data_buf, int data_len) in erased_chunk_check_and_fixup() argument
418 empty1 = data_buf[3]; in erased_chunk_check_and_fixup()
419 empty2 = data_buf[175]; in erased_chunk_check_and_fixup()
427 data_buf[3] = 0xff; in erased_chunk_check_and_fixup()
428 data_buf[175] = 0xff; in erased_chunk_check_and_fixup()
435 if (memchr_inv(data_buf, 0xff, data_len)) { in erased_chunk_check_and_fixup()
436 data_buf[3] = empty1; in erased_chunk_check_and_fixup()
437 data_buf[175] = empty2; in erased_chunk_check_and_fixup()
473 u8 *data_buf, u8 *oob_buf, int page, int cw) in qcom_nandc_read_cw_raw() argument
524 qcom_read_data_dma(nandc, reg_off, data_buf, data_size1, 0); in qcom_nandc_read_cw_raw()
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| H A D | mxc_nand.c | 184 void *data_buf; member
619 memcpy32_fromio(host->data_buf, host->main_area0, 16); in send_read_id_v3()
633 memcpy32_fromio(host->data_buf, host->main_area0, 16); in send_read_id_v1_v2()
793 ret = nand_read_page_op(chip, page, 0, host->data_buf, mtd->writesize); in mxc_nand_read_oob()
835 memset(host->data_buf, 0xff, mtd->writesize); in mxc_nand_write_oob()
838 return nand_prog_page_op(chip, page, 0, host->data_buf, mtd->writesize); in mxc_nand_write_oob()
1432 devm_kfree(dev, (void *)host->data_buf); in mxcnd_attach_chip()
1433 host->data_buf = devm_kzalloc(dev, mtd->writesize + mtd->oobsize, in mxcnd_attach_chip()
1435 if (!host->data_buf) in mxcnd_attach_chip()
1537 void *buf = host->data_buf; in copy_page_from_sram()
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| H A D | meson_nand.c | 135 u8 *data_buf; member
400 return meson_chip->data_buf + len; in meson_nfc_oob_ptr()
411 return meson_chip->data_buf + len; in meson_nfc_data_ptr()
766 ret = meson_nfc_dma_buffer_setup(nand, meson_chip->data_buf, in meson_nfc_write_page_sub()
800 memcpy(meson_chip->data_buf, buf, mtd->writesize); in meson_nfc_write_page_hwecc()
845 ret = meson_nfc_dma_buffer_setup(nand, meson_chip->data_buf, in meson_nfc_read_page_sub()
923 } else if (buf && buf != meson_chip->data_buf) { in meson_nfc_read_page_hwecc()
924 memcpy(buf, meson_chip->data_buf, mtd->writesize); in meson_nfc_read_page_hwecc()
1219 kfree(meson_chip->data_buf); in meson_nfc_free_buffer()
1233 meson_chip->data_buf = kmalloc(page_bytes, GFP_KERNEL); in meson_chip_buffer_init()
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| /linux/block/ |
| H A D | t10-pi.c | 17 void *data_buf; member
46 pi->guard_tag = t10_pi_csum(0, iter->data_buf, iter->interval, in t10_pi_generate()
58 iter->data_buf += iter->interval; in t10_pi_generate()
92 csum = t10_pi_csum(0, iter->data_buf, iter->interval, in t10_pi_verify()
107 iter->data_buf += iter->interval; in t10_pi_verify()
225 pi->guard_tag = ext_pi_crc64(0, iter->data_buf, iter->interval); in ext_pi_crc64_generate()
236 iter->data_buf += iter->interval; in ext_pi_crc64_generate()
277 csum = ext_pi_crc64(0, iter->data_buf, iter->interval); in ext_pi_crc64_verify()
291 iter->data_buf += iter->interval; in ext_pi_crc64_verify()
390 iter.data_buf = kaddr; in blk_integrity_generate()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | lwt_reroute.c | 82 char data_buf[8]; /* only #pkts matter, so use a random small buffer */ in overflow_fq() local
85 .iov_base = data_buf, in overflow_fq()
86 .iov_len = sizeof(data_buf), in overflow_fq()
104 memset(data_buf, 0, sizeof(data_buf)); in overflow_fq()
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| /linux/sound/soc/sof/amd/ |
| H A D | acp-loader.c | 76 if (!adata->data_buf) { in acp_dsp_block_write()
77 adata->data_buf = dma_alloc_coherent(&pci->dev, in acp_dsp_block_write()
81 if (!adata->data_buf) in acp_dsp_block_write()
84 dest = adata->data_buf + offset; in acp_dsp_block_write()
236 dma_free_coherent(&pci->dev, ACP_DEFAULT_DRAM_LENGTH, adata->data_buf, in acp_dsp_pre_fw_run()
238 adata->data_buf = NULL; in acp_dsp_pre_fw_run()
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| /linux/drivers/iio/chemical/ |
| H A D | sgp30.c | 212 u8 *data_buf = &buf->start; in sgp_verify_buffer() local
215 crc = crc8(sgp_crc8_table, &data_buf[i], SGP_WORD_LEN, in sgp_verify_buffer()
217 if (crc != data_buf[i + SGP_WORD_LEN]) { in sgp_verify_buffer()
244 u8 *data_buf; in sgp_read_cmd() local
254 data_buf = &buf->start; in sgp_read_cmd()
255 ret = i2c_master_recv(client, data_buf, size); in sgp_read_cmd()
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| /linux/drivers/infiniband/ulp/iser/ |
| H A D | iser_initiator.c | 348 struct iser_data_buf *data_buf, *prot_buf; in iser_send_command() local
360 data_buf = &iser_task->data[ISER_DIR_IN]; in iser_send_command()
363 data_buf = &iser_task->data[ISER_DIR_OUT]; in iser_send_command()
368 data_buf->sg = scsi_sglist(sc); in iser_send_command()
369 data_buf->size = scsi_sg_count(sc); in iser_send_command()
371 data_buf->data_len = scsi_bufflen(sc); in iser_send_command()
376 prot_buf->data_len = (data_buf->data_len >> in iser_send_command()
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| /linux/drivers/spi/ |
| H A D | spi-amlogic-spifc-a4.c | 201 u8 *data_buf; member
704 ret = aml_sfc_dma_buffer_setup(sfc, sfc->data_buf, data_len, in aml_sfc_read_page_hwecc()
730 memcpy(op->data.buf.in, sfc->data_buf, page_size); in aml_sfc_read_page_hwecc()
734 memcpy(op->data.buf.in, sfc->data_buf, page_size); in aml_sfc_read_page_hwecc()
758 memcpy(sfc->data_buf, op->data.buf.out, page_size); in aml_sfc_write_page_hwecc()
769 ret = aml_sfc_dma_buffer_setup(sfc, sfc->data_buf, data_len, in aml_sfc_write_page_hwecc()
1134 sfc->data_buf = devm_kzalloc(dev, SFC_BUF_SIZE, GFP_KERNEL); in aml_sfc_probe()
1135 if (!sfc->data_buf) in aml_sfc_probe()
1137 sfc->info_buf = (__le64 *)(sfc->data_buf + SFC_DATABUF_SIZE); in aml_sfc_probe()
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| /linux/drivers/regulator/ |
| H A D | rpi-panel-attiny-regulator.c | 243 u8 data_buf[1] = { 0, }; in attiny_i2c_read() local
262 msgs[0].buf = data_buf; in attiny_i2c_read()
268 *buf = data_buf[0]; in attiny_i2c_read()
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| /linux/drivers/usb/gadget/function/ |
| H A D | f_tcm.c | 223 cmd->data_buf = kmalloc(se_cmd->data_length, GFP_ATOMIC); in bot_send_read_response()
224 if (!cmd->data_buf) in bot_send_read_response()
229 cmd->data_buf, in bot_send_read_response()
232 fu->bot_req_in->buf = cmd->data_buf; in bot_send_read_response()
565 cmd->data_buf = kmalloc(se_cmd->data_length, GFP_ATOMIC); in uasp_prepare_r_request()
566 if (!cmd->data_buf) in uasp_prepare_r_request()
571 cmd->data_buf, in uasp_prepare_r_request()
574 stream->req_in->buf = cmd->data_buf; in uasp_prepare_r_request()
792 kfree(cmd->data_buf); in uasp_send_read_response()
793 cmd->data_buf = NULL; in uasp_send_read_response()
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| /linux/drivers/input/touchscreen/ |
| H A D | melfas_mip4.c | 884 u8 *data_buf; in mip4_bl_program_page() local
898 data_buf = kmalloc(2 + MIP4_BL_PACKET_SIZE, GFP_KERNEL); in mip4_bl_program_page()
899 if (!data_buf) in mip4_bl_program_page()
933 put_unaligned_be16(buf_addr + buf_offset, data_buf); in mip4_bl_program_page()
934 memcpy(&data_buf[2], &data[buf_offset], MIP4_BL_PACKET_SIZE); in mip4_bl_program_page()
936 data_buf, 2 + MIP4_BL_PACKET_SIZE); in mip4_bl_program_page()
962 kfree(data_buf); in mip4_bl_program_page()
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | dlpar.c | 143 char *data_buf; in dlpar_configure_connector() local
152 data_buf = rtas_work_area_raw_buf(work_area); in dlpar_configure_connector()
154 ccwa = (struct cc_workarea *)&data_buf[0]; in dlpar_configure_connector()
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| /linux/arch/riscv/kvm/ |
| H A D | vcpu_insn.c | 377 u8 data_buf[8]; in kvm_riscv_vcpu_mmio_load() local
470 if (!kvm_io_bus_read(vcpu, KVM_MMIO_BUS, fault_addr, len, data_buf)) { in kvm_riscv_vcpu_mmio_load()
472 memcpy(run->mmio.data, data_buf, len); in kvm_riscv_vcpu_mmio_load()
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| /linux/drivers/net/wireless/ath/ath10k/ |
| H A D | pci.c | 915 void *data_buf; in ath10k_pci_diag_read_mem() local
929 data_buf = dma_alloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, in ath10k_pci_diag_read_mem()
931 if (!data_buf) { in ath10k_pci_diag_read_mem()
994 memcpy(data, data_buf, nbytes); in ath10k_pci_diag_read_mem()
1002 if (data_buf) in ath10k_pci_diag_read_mem()
1003 dma_free_coherent(ar->dev, alloc_nbytes, data_buf, in ath10k_pci_diag_read_mem()
1058 void *data_buf; in ath10k_pci_diag_write_mem() local
1073 data_buf = dma_alloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, in ath10k_pci_diag_write_mem()
1075 if (!data_buf) { in ath10k_pci_diag_write_mem()
1098 memcpy(data_buf, data, nbytes); in ath10k_pci_diag_write_mem()
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| /linux/drivers/net/wireless/quantenna/qtnfmac/ |
| H A D | commands.h | 37 void *data_buf);
|