Searched refs:user_buf (Results 1 - 25 of 123) sorted by last modified time

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/linux-master/drivers/bluetooth/
H A Dbtusb.c4165 static ssize_t force_poll_sync_read(struct file *file, char __user *user_buf, argument
4174 return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
4178 const char __user *user_buf,
4185 err = kstrtobool_from_user(user_buf, count, &enable);
4177 force_poll_sync_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/kernel/
H A Dkprobes.c2981 char __user *user_buf, size_t count, loff_t *ppos)
2991 return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
2995 const char __user *user_buf, size_t count, loff_t *ppos)
3000 ret = kstrtobool_from_user(user_buf, count, &enable);
2980 read_enabled_file_bool(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
2994 write_enabled_file_bool(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/drivers/scsi/hisi_sas/
H A Dhisi_sas_v3_hw.c3870 const char __user *user_buf,
3879 if (copy_from_user(buf, user_buf, count))
3869 debugfs_trigger_dump_v3_hw_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_core_perf.c402 const char __user *user_buf, size_t count, loff_t *ppos)
408 ret = kstrtouint_from_user(user_buf, count, 0, &perf_mode);
401 _dpu_core_perf_mode_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
H A Ddpu_kms.c144 const char __user *user_buf, size_t count, loff_t *ppos)
150 ret = kstrtouint_from_user(user_buf, count, 0, &disable_panic);
143 _dpu_plane_danger_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/net/bluetooth/
H A Dhci_debugfs.c36 char __user *user_buf, \
45 return simple_read_from_buffer(user_buf, count, ppos, buf, 2); \
49 const char __user *user_buf, \
59 err = kstrtobool_from_user(user_buf, count, &enable); \
277 static ssize_t use_debug_keys_read(struct file *file, char __user *user_buf, argument
286 return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
295 static ssize_t sc_only_mode_read(struct file *file, char __user *user_buf, argument
304 return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
431 static ssize_t ssp_debug_mode_read(struct file *file, char __user *user_buf, argument
440 return simple_read_from_buffer(user_buf, coun
503 force_bredr_smp_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
516 force_bredr_smp_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
748 force_static_address_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
761 force_static_address_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
1150 force_no_mitm_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
1163 force_no_mitm_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
1276 dut_mode_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
1288 dut_mode_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
1332 vendor_diag_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
1344 vendor_diag_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
[all...]
/linux-master/drivers/net/wireless/intel/iwlwifi/mvm/
H A Ddebugfs-vif.c136 char __user *user_buf,
147 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
151 char __user *user_buf,
163 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
167 char __user *user_buf,
247 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
393 char __user *user_buf,
438 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
442 char __user *user_buf,
463 return simple_read_from_buffer(user_buf, coun
135 iwl_dbgfs_tx_pwr_lmt_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
150 iwl_dbgfs_pm_params_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
166 iwl_dbgfs_mac_params_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
392 iwl_dbgfs_bf_params_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
441 iwl_dbgfs_os_device_timediff_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
520 iwl_dbgfs_low_latency_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
548 iwl_dbgfs_uapsd_misbehaving_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
627 iwl_dbgfs_rx_phyinfo_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
681 iwl_dbgfs_quota_min_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
[all...]
H A Dd3.c3408 static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf, argument
H A Drs.c3724 const char __user *user_buf, size_t count, loff_t *ppos)
3735 if (copy_from_user(buf, user_buf, buf_size))
3749 char __user *user_buf, size_t count, loff_t *ppos)
3843 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
3855 char __user *user_buf, size_t count, loff_t *ppos)
3891 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
3903 char __user *user_buf,
3970 ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff);
3976 const char __user *user_buf,
3993 char __user *user_buf,
3723 rs_sta_dbgfs_scale_table_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
3748 rs_sta_dbgfs_scale_table_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
3854 rs_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
3902 rs_sta_dbgfs_drv_tx_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
3975 rs_sta_dbgfs_drv_tx_stats_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
3992 iwl_dbgfs_ss_force_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
[all...]
/linux-master/drivers/tty/serial/
H A Dpch_uart.c293 static ssize_t port_show_regs(struct file *file, char __user *user_buf, argument
338 ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
/linux-master/drivers/regulator/
H A Dcore.c1814 char __user *user_buf,
1845 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
1813 constraint_flags_read_file(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/drivers/s390/block/
H A Ddasd.c900 char *dasd_get_user_string(const char __user *user_buf, size_t user_len) argument
907 if (copy_from_user(buffer, user_buf, user_len) != 0) {
920 const char __user *user_buf,
930 buffer = dasd_get_user_string(user_buf, user_len);
919 dasd_stats_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *pos) argument
H A Ddasd_proc.c255 const char __user *user_buf, size_t user_len, loff_t *pos)
263 buffer = dasd_get_user_string(user_buf, user_len);
254 dasd_stats_proc_write(struct file *file, const char __user *user_buf, size_t user_len, loff_t *pos) argument
/linux-master/drivers/media/platform/mediatek/vpu/
H A Dmtk_vpu.c651 static ssize_t vpu_debug_read(struct file *file, char __user *user_buf, argument
695 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_heartbeat_dbgfs.c44 static ssize_t adf_hb_status_read(struct file *file, char __user *user_buf, argument
66 return simple_read_from_buffer(user_buf, count, ppos, ret_str, len + 1);
75 static ssize_t adf_hb_cfg_read(struct file *file, char __user *user_buf, argument
90 return simple_read_from_buffer(user_buf, count, ppos, timer_str,
94 static ssize_t adf_hb_cfg_write(struct file *file, const char __user *user_buf, argument
111 ppos, user_buf, count);
159 const char __user *user_buf,
170 if (copy_from_user(buf, user_buf, count))
158 adf_hb_error_inject_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/sound/soc/
H A Dsoc-dapm.c2098 char __user *user_buf,
2158 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
2170 static ssize_t dapm_bias_read_file(struct file *file, char __user *user_buf, argument
2195 return simple_read_from_buffer(user_buf, count, ppos, level,
2097 dapm_widget_power_read_file(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/sound/soc/intel/avs/
H A Dpcm.c795 static ssize_t topology_name_read(struct file *file, char __user *user_buf, size_t count, argument
807 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
/linux-master/drivers/pinctrl/
H A Dpinmux.c678 static ssize_t pinmux_select(struct file *file, const char __user *user_buf, argument
689 buf = memdup_user_nul(user_buf, len);
/linux-master/drivers/firmware/cirrus/
H A Dcs_dsp.c402 char __user *user_buf,
413 ret = simple_read_from_buffer(user_buf, count, ppos,
422 char __user *user_buf,
433 ret = simple_read_from_buffer(user_buf, count, ppos,
401 cs_dsp_debugfs_wmfw_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
421 cs_dsp_debugfs_bin_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/drivers/accel/ivpu/
H A Divpu_debugfs.c120 dvfs_mode_fops_write(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) argument
127 ret = kstrtou32_from_user(user_buf, size, 0, &dvfs_mode);
161 fw_log_fops_write(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) argument
183 fw_profiling_freq_fops_write(struct file *file, const char __user *user_buf, argument
190 ret = kstrtobool_from_user(user_buf, size, &enable);
210 fw_trace_destination_mask_fops_write(struct file *file, const char __user *user_buf, argument
218 ret = kstrtou32_from_user(user_buf, size, 0, &trace_destination_mask);
237 fw_trace_hw_comp_mask_fops_write(struct file *file, const char __user *user_buf, argument
245 ret = kstrtou64_from_user(user_buf, size, 0, &trace_hw_component_mask);
264 fw_trace_level_fops_write(struct file *file, const char __user *user_buf, size_ argument
290 ivpu_force_recovery_fn(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) argument
315 ivpu_reset_engine_fn(struct file *file, const char __user *user_buf, size_t size, loff_t *pos) argument
[all...]
/linux-master/arch/x86/mm/
H A Dtlb.c1306 static ssize_t tlbflush_read_file(struct file *file, char __user *user_buf, argument
1313 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
1317 const char __user *user_buf, size_t count, loff_t *ppos)
1324 if (copy_from_user(buf, user_buf, len))
1316 tlbflush_write_file(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
/linux-master/net/mac80211/
H A Ddebugfs.c76 char __user *user_buf,
112 return simple_read_from_buffer(user_buf, count, ppos,
117 const char __user *user_buf,
127 if (copy_from_user(buf, user_buf, count))
153 char __user *user_buf,
169 return simple_read_from_buffer(user_buf, count, ppos, buf,
174 const char __user *user_buf,
183 if (copy_from_user(buf, user_buf, count))
205 char __user *user_buf,
224 return simple_read_from_buffer(user_buf, coun
75 aqm_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
116 aqm_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
152 airtime_flags_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
173 airtime_flags_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
204 aql_pending_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
234 aql_txq_limit_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
261 aql_txq_limit_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
315 aql_enable_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
327 aql_enable_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
365 force_tx_status_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
380 force_tx_status_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
417 reset_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
505 hwflags_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
534 misc_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
566 queues_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
[all...]
/linux-master/drivers/soc/qcom/
H A Dqcom_aoss.c507 static ssize_t qmp_debugfs_write(struct file *file, const char __user *user_buf, argument
529 ret = kstrtobool_from_user(user_buf, count, &bool_val);
539 ret = kstrtou32_from_user(user_buf, count, 0, &uint_val);
/linux-master/drivers/net/wireless/realtek/rtw89/
H A Ddebug.c133 const char __user *user_buf,
145 if (copy_from_user(buf, user_buf, buf_size))
211 const char __user *user_buf,
222 if (copy_from_user(buf, user_buf, buf_size))
255 const char __user *user_buf,
268 if (copy_from_user(buf, user_buf, buf_size))
310 const char __user *user_buf,
322 if (copy_from_user(buf, user_buf, buf_size))
871 const char __user *user_buf,
884 if (copy_from_user(buf, user_buf, buf_siz
132 rtw89_debug_priv_read_reg_select(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
210 rtw89_debug_priv_write_reg_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
254 rtw89_debug_priv_read_rf_select(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
309 rtw89_debug_priv_write_rf_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
870 rtw89_debug_priv_mac_reg_dump_select(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
987 rtw89_debug_priv_mac_mem_dump_select(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
1097 rtw89_debug_priv_mac_dbg_port_dump_select(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3225 rtw89_hex2bin_user(struct rtw89_dev *rtwdev, const char __user *user_buf, size_t count) argument
3256 rtw89_debug_priv_send_h2c_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3294 rtw89_debug_priv_early_h2c_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3375 rtw89_debug_priv_fw_crash_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3423 rtw89_debug_priv_btc_manual_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3445 rtw89_debug_fw_log_manual_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
3810 rtw89_debug_priv_disable_dm_set(struct file *filp, const char __user *user_buf, size_t count, loff_t *loff) argument
[all...]
/linux-master/drivers/net/wireless/intel/iwlwifi/pcie/
H A Dtrans.c2688 char __user *user_buf,
2730 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2737 char __user *user_buf,
2789 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2795 const char __user *user_buf,
2804 ret = kstrtou32_from_user(user_buf, count, 16, &reset_flag);
2814 const char __user *user_buf,
2825 char __user *user_buf,
2837 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
2843 char __user *user_buf,
2687 iwl_dbgfs_rx_queue_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
2736 iwl_dbgfs_interrupt_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
2794 iwl_dbgfs_interrupt_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
2813 iwl_dbgfs_csr_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
2824 iwl_dbgfs_fh_reg_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
2842 iwl_dbgfs_rfkill_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
2859 iwl_dbgfs_rfkill_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
2911 iwl_write_to_user_buf(char __user *user_buf, ssize_t count, void *buf, ssize_t *size, ssize_t *bytes_copied) argument
2929 iwl_dbgfs_monitor_data_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
3012 iwl_dbgfs_rf_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
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