/linux-master/arch/sparc/prom/ |
H A D | tree_32.c | 170 void prom_getstring(phandle node, char *prop, char *user_buf, int ubuf_size) argument 174 len = prom_getproperty(node, prop, user_buf, ubuf_size); 176 user_buf[0] = 0;
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H A D | tree_64.c | 188 void prom_getstring(phandle node, const char *prop, char *user_buf, argument 193 len = prom_getproperty(node, prop, user_buf, ubuf_size); 196 user_buf[0] = 0;
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/linux-master/fs/debugfs/ |
H A D | file.c | 875 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf, argument 894 return simple_read_from_buffer(user_buf, count, ppos, buf, 2); 898 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf, argument 906 r = kstrtobool_from_user(user_buf, count, &bv); 960 ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf, argument 989 ret = simple_read_from_buffer(user_buf, count, ppos, copy, len); 996 static ssize_t debugfs_write_file_str(struct file *file, const char __user *user_buf, argument 1028 if (copy_from_user(new + pos, user_buf, count)) 1087 static ssize_t read_file_blob(struct file *file, char __user *user_buf, argument 1097 r = simple_read_from_buffer(user_buf, coun 1103 write_file_blob(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/net/wireless/ath/ath11k/ |
H A D | spectral.c | 270 char __user *user_buf, 295 return simple_read_from_buffer(user_buf, count, ppos, mode, len); 299 const char __user *user_buf, 308 if (copy_from_user(buf, user_buf, len)) 364 char __user *user_buf, 377 return simple_read_from_buffer(user_buf, count, ppos, buf, len); 381 const char __user *user_buf, 388 ret = kstrtoul_from_user(user_buf, count, 0, &val); 411 char __user *user_buf, 427 return simple_read_from_buffer(user_buf, coun 269 ath11k_read_file_spec_scan_ctl(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 298 ath11k_write_file_spec_scan_ctl(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument 363 ath11k_read_file_spectral_count(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 380 ath11k_write_file_spectral_count(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument 410 ath11k_read_file_spectral_bins(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 430 ath11k_write_file_spectral_bins(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/net/wireless/intel/iwlegacy/ |
H A D | 3945-debug.c | 34 il3945_ucode_rx_stats_read(struct file *file, char __user *user_buf, argument 293 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 299 il3945_ucode_tx_stats_read(struct file *file, char __user *user_buf, argument 383 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 389 il3945_ucode_general_stats_read(struct file *file, char __user *user_buf, argument 484 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
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/linux-master/arch/powerpc/kernel/ |
H A D | eeh.c | 1601 const char __user *user_buf, 1610 ret = simple_write_to_buffer(buf, sizeof(buf)-1, ppos, user_buf, count); 1650 const char __user *user_buf, 1659 ret = simple_write_to_buffer(buf, sizeof(buf), ppos, user_buf, count); 1706 char __user *user_buf, 1711 return simple_read_from_buffer(user_buf, count, ppos, 1716 const char __user *user_buf, 1723 pdev = eeh_debug_lookup_pdev(filp, user_buf, count, ppos); 1844 const char __user *user_buf, 1850 pdev = eeh_debug_lookup_pdev(filp, user_buf, coun 1600 eeh_debug_lookup_pdev(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) argument 1649 eeh_force_recover_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) argument 1705 eeh_debugfs_dev_usage(struct file *filp, char __user *user_buf, size_t count, loff_t *ppos) argument 1715 eeh_dev_check_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) argument 1843 eeh_dev_break_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) argument 1870 eeh_dev_can_recover(struct file *filp, const char __user *user_buf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/media/pci/ivtv/ |
H A D | ivtv-fileops.c | 536 static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) argument 567 (const struct v4l2_sliced_vbi_data __user *)user_buf, elems); 595 rc = ivtv_yuv_udma_stream_frame(itv, (void __user *)user_buf); 601 user_buf += itv->dma_data_req_size; 640 rc = ivtv_buf_copy_from_user(s, buf, user_buf, 643 rc = ivtv_buf_copy_from_user(s, buf, user_buf, count); 650 user_buf += rc; 708 ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) argument 716 res = ivtv_write(filp, user_buf, count, pos);
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/linux-master/drivers/mfd/ |
H A D | aat2870-core.c | 251 static ssize_t aat2870_reg_read_file(struct file *file, char __user *user_buf, argument 264 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); 272 const char __user *user_buf, size_t count, 283 if (copy_from_user(buf, user_buf, buf_size)) { 271 aat2870_reg_write_file(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
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/linux-master/drivers/net/wireless/intel/iwlwifi/fw/ |
H A D | debugfs.c | 37 char __user *user_buf, \ 51 return simple_read_from_buffer(user_buf, count, ppos, \ 74 const char __user *user_buf, \ 82 if (copy_from_user(buf, user_buf, buf_size)) \
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/linux-master/net/6lowpan/ |
H A D | debugfs.c | 124 const char __user *user_buf, size_t count, 135 if (copy_from_user(&buf, user_buf, min_t(size_t, sizeof(buf) - 1, 123 lowpan_ctx_pfx_write(struct file *fp, const char __user *user_buf, size_t count, loff_t *ppos) argument
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/linux-master/arch/powerpc/kvm/ |
H A D | timing.c | 162 const char __user *user_buf, 172 if (get_user(c, user_buf)) { 161 kvmppc_exit_timing_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument
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/linux-master/kernel/irq/ |
H A D | debugfs.c | 196 static ssize_t irq_debug_write(struct file *file, const char __user *user_buf, argument 204 if (copy_from_user(buf, user_buf, size))
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/linux-master/sound/soc/fsl/ |
H A D | imx-audmux.c | 56 static ssize_t audmux_read_file(struct file *file, char __user *user_buf, argument 122 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
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/linux-master/net/wireless/ |
H A D | debugfs.c | 64 char __user *user_buf, 87 r = simple_read_from_buffer(user_buf, count, ppos, buf, offset); 63 ht40allow_map_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
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/linux-master/drivers/s390/block/ |
H A D | dasd_proc.c | 255 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
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/linux-master/kernel/sched/ |
H A D | psi.c | 1512 static ssize_t psi_write(struct file *file, const char __user *user_buf, argument 1527 if (copy_from_user(buf, user_buf, buf_size)) 1555 static ssize_t psi_io_write(struct file *file, const char __user *user_buf, argument 1558 return psi_write(file, user_buf, nbytes, PSI_IO); 1561 static ssize_t psi_memory_write(struct file *file, const char __user *user_buf, argument 1564 return psi_write(file, user_buf, nbytes, PSI_MEM); 1567 static ssize_t psi_cpu_write(struct file *file, const char __user *user_buf, argument 1570 return psi_write(file, user_buf, nbytes, PSI_CPU); 1626 static ssize_t psi_irq_write(struct file *file, const char __user *user_buf, argument 1629 return psi_write(file, user_buf, nbyte [all...] |
/linux-master/drivers/media/radio/ |
H A D | radio-si476x.c | 1182 char __user *user_buf, 1199 return simple_read_from_buffer(user_buf, count, ppos, &report, 1210 char __user *user_buf, 1228 return simple_read_from_buffer(user_buf, count, ppos, &report, 1239 char __user *user_buf, 1256 return simple_read_from_buffer(user_buf, count, ppos, &report, 1267 char __user *user_buf, 1291 return simple_read_from_buffer(user_buf, count, ppos, &report, 1302 char __user *user_buf, 1326 return simple_read_from_buffer(user_buf, coun 1181 si476x_radio_read_acf_blob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 1209 si476x_radio_read_rds_blckcnt_blob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 1238 si476x_radio_read_agc_blob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 1266 si476x_radio_read_rsq_blob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument 1301 si476x_radio_read_rsq_primary_blob(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/net/wireless/mediatek/mt76/mt7915/ |
H A D | debugfs.c | 49 mt7915_sys_recovery_set(struct file *file, const char __user *user_buf, argument 62 if (copy_from_user(buf, user_buf, count)) 125 mt7915_sys_recovery_get(struct file *file, char __user *user_buf, argument 199 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc); 973 mt7915_rate_txpower_get(struct file *file, char __user *user_buf, argument 1042 ret = simple_read_from_buffer(user_buf, count, ppos, buf, len); 1050 mt7915_rate_txpower_set(struct file *file, const char __user *user_buf, argument 1068 if (copy_from_user(buf, user_buf, count)) 1316 const char __user *user_buf, 1332 if (copy_from_user(buf, user_buf, coun 1315 mt7915_sta_fixed_rate_set(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/net/wireless/realtek/rtw89/ |
H A D | debug.c | 133 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/accel/habanalabs/common/ |
H A D | habanalabs_ioctl.c | 889 void __user *user_buf = (void __user *) (uintptr_t) args->return_pointer; local 895 if (!user_buf) 905 rc = copy_to_user(user_buf, &info->event, sizeof(struct hl_info_hw_err_event)); 911 void __user *user_buf = (void __user *) (uintptr_t) args->return_pointer; local 917 if (!user_buf) 927 rc = copy_to_user(user_buf, &info->event, sizeof(struct hl_info_fw_err_event)); 933 void __user *user_buf = (void __user *) (uintptr_t) args->return_pointer; local 939 if (!user_buf) 949 rc = copy_to_user(user_buf, &info->event, sizeof(struct hl_info_engine_err_event));
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/linux-master/samples/qmi/ |
H A D | qmi_sample_client.c | 290 * @user_buf: reference to the user data (ignored) 291 * @count: number of bytes in @user_buf 301 static ssize_t ping_write(struct file *file, const char __user *user_buf, argument 357 * @user_buf: reference to the user data 358 * @count: number of bytes in @user_buf 368 static ssize_t data_write(struct file *file, const char __user *user_buf, argument 389 if (copy_from_user(req->data, user_buf, req->data_len)) {
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/linux-master/arch/x86/mm/ |
H A D | tlb.c | 1306 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
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/linux-master/drivers/platform/chrome/ |
H A D | cros_ec_debugfs.c | 199 char __user *user_buf, 246 return simple_read_from_buffer(user_buf, count, ppos, 269 static ssize_t cros_ec_uptime_read(struct file *file, char __user *user_buf, argument 294 return simple_read_from_buffer(user_buf, count, ppos, read_buf, ret); 198 cros_ec_pdinfo_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) argument
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/linux-master/drivers/edac/ |
H A D | altera_edac.c | 574 altr_edac_device_trig(struct file *file, const char __user *user_buf, argument 587 if (!user_buf || get_user(trig_type, user_buf)) 651 altr_edac_a10_device_trig(struct file *file, const char __user *user_buf, 661 altr_edac_a10_device_trig2(struct file *file, const char __user *user_buf, 1737 altr_edac_a10_device_trig(struct file *file, const char __user *user_buf, argument 1747 if (!user_buf || get_user(trig_type, user_buf)) 1769 altr_edac_a10_device_trig2(struct file *file, const char __user *user_buf, argument 1779 if (!user_buf || get_use [all...] |
/linux-master/drivers/gpu/drm/ |
H A D | drm_debugfs_crc.c | 284 static ssize_t crtc_crc_read(struct file *filep, char __user *user_buf, argument 338 if (copy_to_user(user_buf, buf, LINE_LEN(crc->values_cnt)))
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