| /linux/drivers/net/wireless/marvell/libertas/ |
| H A D | debugfs.c | 33 static ssize_t lbs_dev_info(struct file *file, char __user *userbuf, in lbs_dev_info() argument
49 res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_dev_info()
92 static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf, in lbs_sleepparams_read() argument
113 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_sleepparams_read()
162 static ssize_t lbs_host_sleep_read(struct file *file, char __user *userbuf, in lbs_host_sleep_read() argument
175 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_host_sleep_read()
218 struct file *file, char __user *userbuf, in lbs_threshold_read() argument
258 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_threshold_read()
271 const char __user *userbuf, size_t count, in lbs_threshold_write() argument
282 buf = memdup_user_nul(userbuf, min(count, len - 1)); in lbs_threshold_write()
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| /linux/drivers/net/wireless/ti/wlcore/ |
| H A D | debugfs.h | 15 __printf(4, 5) int wl1271_format_buffer(char __user *userbuf, size_t count,
26 static ssize_t name## _read(struct file *file, char __user *userbuf, \
30 return wl1271_format_buffer(userbuf, count, ppos, \
55 char __user *userbuf, \
63 return wl1271_format_buffer(userbuf, count, ppos, fmt "\n", \
75 char __user *userbuf, \
90 return wl1271_format_buffer(userbuf, count, ppos, "%s", buf); \
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| /linux/drivers/char/ |
| H A D | ps3flash.c | 93 static ssize_t ps3flash_read(char __user *userbuf, void *kernelbuf, in ps3flash_read() argument
105 __func__, __LINE__, count, *pos, userbuf, kernelbuf); in ps3flash_read()
134 __func__, __LINE__, n, src, userbuf, kernelbuf); in ps3flash_read()
135 if (userbuf) { in ps3flash_read()
136 if (copy_to_user(userbuf, src, n)) { in ps3flash_read()
140 userbuf += n; in ps3flash_read()
162 static ssize_t ps3flash_write(const char __user *userbuf, in ps3flash_write() argument
174 __func__, __LINE__, count, *pos, userbuf, kernelbuf); in ps3flash_write()
206 __func__, __LINE__, n, userbuf, kernelbuf, dst); in ps3flash_write()
207 if (userbuf) { in ps3flash_write()
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| H A D | powernv-op-panel.c | 43 static ssize_t oppanel_read(struct file *filp, char __user *userbuf, size_t len, in oppanel_read() argument
46 return simple_read_from_buffer(userbuf, len, f_pos, oppanel_data, in oppanel_read()
89 static ssize_t oppanel_write(struct file *filp, const char __user *userbuf, in oppanel_write() argument
101 ret = simple_write_to_buffer(oppanel_data, oppanel_size, f_pos, userbuf, in oppanel_write()
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| /linux/fs/efivarfs/ |
| H A D | file.c | 16 const char __user *userbuf, size_t count, loff_t *ppos) in efivarfs_file_write() argument
29 if (copy_from_user(&attributes, userbuf, sizeof(attributes))) in efivarfs_file_write()
35 data = memdup_user(userbuf + sizeof(attributes), datasize); in efivarfs_file_write()
79 static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, in efivarfs_file_read() argument
114 size = simple_read_from_buffer(userbuf, count, ppos, in efivarfs_file_read()
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| /linux/drivers/bluetooth/ |
| H A D | btmrvl_debugfs.c | 41 static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf, in btmrvl_hscfgcmd_read() argument
51 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_hscfgcmd_read()
82 static ssize_t btmrvl_pscmd_read(struct file *file, char __user *userbuf, in btmrvl_pscmd_read() argument
91 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_pscmd_read()
120 static ssize_t btmrvl_hscmd_read(struct file *file, char __user *userbuf, in btmrvl_hscmd_read() argument
129 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_hscmd_read()
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| /linux/arch/x86/kernel/ |
| H A D | amd_node.c | 144 static ssize_t smn_node_write(struct file *file, const char __user *userbuf, in smn_node_write() argument
150 ret = kstrtou16_from_user(userbuf, count, 0, &node); in smn_node_write()
167 static ssize_t smn_address_write(struct file *file, const char __user *userbuf, in smn_address_write() argument
172 ret = kstrtouint_from_user(userbuf, count, 0, &debug_address); in smn_address_write()
198 static ssize_t smn_value_write(struct file *file, const char __user *userbuf, in smn_value_write() argument
204 ret = kstrtouint_from_user(userbuf, count, 0, &val); in smn_value_write()
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| /linux/drivers/remoteproc/ |
| H A D | remoteproc_debugfs.c | 42 static ssize_t rproc_coredump_read(struct file *filp, char __user *userbuf, in rproc_coredump_read() argument
52 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in rproc_coredump_read()
126 static ssize_t rproc_trace_read(struct file *filp, char __user *userbuf, in rproc_trace_read() argument
145 return simple_read_from_buffer(userbuf, count, ppos, va, len); in rproc_trace_read()
155 static ssize_t rproc_name_read(struct file *filp, char __user *userbuf, in rproc_name_read() argument
165 return simple_read_from_buffer(userbuf, count, ppos, buf, i); in rproc_name_read()
175 static ssize_t rproc_recovery_read(struct file *filp, char __user *userbuf, in rproc_recovery_read() argument
181 return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf)); in rproc_recovery_read()
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| /linux/net/wireless/ |
| H A D | debugfs.c | 15 static ssize_t name## _read(struct file *file, char __user *userbuf, \
23 return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
33 static ssize_t name## _read(struct file *file, char __user *userbuf, \
41 return simple_read_from_buffer(userbuf, count, ppos, buf, res); \ in ht_print_chan()
183 char __user *userbuf, size_t count, in wiphy_locked_debugfs_read()
223 return simple_read_from_buffer(userbuf, count, ppos, buf, work.ret); in wiphy_locked_debugfs_write_cancel()
263 const char __user *userbuf, size_t count, in wiphy_locked_debugfs_write()
292 if (copy_from_user(buf, userbuf, count))
150 wiphy_locked_debugfs_read(struct wiphy * wiphy,struct file * file,char * buf,size_t bufsize,char __user * userbuf,size_t count,loff_t * ppos,ssize_t (* handler)(struct wiphy * wiphy,struct file * file,char * buf,size_t bufsize,void * data),void * data) wiphy_locked_debugfs_read() argument
230 wiphy_locked_debugfs_write(struct wiphy * wiphy,struct file * file,char * buf,size_t bufsize,const char __user * userbuf,size_t count,ssize_t (* handler)(struct wiphy * wiphy,struct file * file,char * buf,size_t count,void * data),void * data) wiphy_locked_debugfs_write() argument
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| /linux/drivers/mailbox/ |
| H A D | mailbox-test.c | 50 const char __user *userbuf, in mbox_test_signal_write() argument
74 if (copy_from_user(tdev->signal, userbuf, count)) { in mbox_test_signal_write()
97 const char __user *userbuf, in mbox_test_message_write() argument
124 ret = copy_from_user(tdev->message, userbuf, count); in mbox_test_message_write()
171 static ssize_t mbox_test_message_read(struct file *filp, char __user *userbuf, in mbox_test_message_read() argument
188 ret = simple_read_from_buffer(userbuf, count, ppos, in mbox_test_message_read()
234 ret = simple_read_from_buffer(userbuf, count, ppos, touser, MBOX_HEXDUMP_MAX_LEN); in mbox_test_message_read()
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| /linux/drivers/net/wireless/ti/wl1251/ |
| H A D | debugfs.c | 23 static ssize_t name## _read(struct file *file, char __user *userbuf, \
31 return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
52 char __user *userbuf, \
63 return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
197 static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf, in tx_queue_len_read() argument
208 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in tx_queue_len_read()
217 static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf, in tx_queue_status_read() argument
230 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in tx_queue_status_read()
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| /linux/drivers/net/wireless/ath/ath5k/ |
| H A D | debug.c | 224 const char __user *userbuf, in write_file_beacon() argument
231 if (copy_from_user(buf, userbuf, count)) in write_file_beacon()
257 const char __user *userbuf, in write_file_reset() argument
325 const char __user *userbuf, in write_file_debug() argument
333 if (copy_from_user(buf, userbuf, count)) in write_file_debug()
430 const char __user *userbuf, in write_file_antenna() argument
438 if (copy_from_user(buf, userbuf, count)) in write_file_antenna()
603 const char __user *userbuf, in write_file_frameerrors() argument
611 if (copy_from_user(buf, userbuf, count)) in write_file_frameerrors()
753 const char __user *userbuf, in write_file_ani() argument
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| /linux/net/mac80211/ |
| H A D | debugfs.c | 20 int mac80211_format_buffer(char __user *userbuf, size_t count, in mac80211_format_buffer() argument
31 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in mac80211_format_buffer()
35 static ssize_t name## _read(struct file *file, char __user *userbuf, \
40 return mac80211_format_buffer(userbuf, count, ppos, \
617 char __user *userbuf, in format_devstat_counter() argument
632 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in format_devstat_counter()
642 char __user *userbuf, \
646 userbuf, \
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| H A D | debugfs.h | 9 int __printf(4, 5) mac80211_format_buffer(char __user *userbuf, size_t count,
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| /linux/drivers/misc/sgi-gru/ |
| H A D | gruprocfs.c | 107 static ssize_t statistics_write(struct file *file, const char __user *userbuf, in statistics_write() argument
134 const char __user *userbuf, size_t count, loff_t *data) in mcs_statistics_write() argument
147 static ssize_t options_write(struct file *file, const char __user *userbuf, in options_write() argument
152 ret = kstrtoul_from_user(userbuf, count, 0, &gru_options); in options_write()
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| /linux/drivers/gpib/common/ |
| H A D | gpib_os.c | 876 u8 __user *userbuf; in read_ioctl() local
895 if (WARN_ON_ONCE(sizeof(userbuf) > sizeof(read_cmd.buffer_ptr))) in read_ioctl()
898 userbuf = (u8 __user *)(unsigned long)read_cmd.buffer_ptr; in read_ioctl()
899 userbuf += read_cmd.completed_transfer_count; in read_ioctl()
904 if (!access_ok(userbuf, remain)) in read_ioctl()
916 retval = copy_to_user(userbuf, board->buffer, nbytes); in read_ioctl()
922 userbuf += nbytes; in read_ioctl()
952 u8 __user *userbuf; in command_ioctl() local
971 userbuf = (u8 __user *)(unsigned long)cmd.buffer_ptr; in command_ioctl()
972 userbuf += cmd.completed_transfer_count; in command_ioctl()
[all …]
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| /linux/drivers/iio/ |
| H A D | industrialio-backend.c | 130 char __user *userbuf, in iio_backend_debugfs_read_reg() argument
145 return simple_read_from_buffer(userbuf, count, ppos, read_buf, len); in iio_backend_debugfs_read_reg()
149 const char __user *userbuf, in iio_backend_debugfs_write_reg() argument
161 rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, count); in iio_backend_debugfs_write_reg()
190 char __user *userbuf, in iio_backend_debugfs_read_name() argument
199 return simple_read_from_buffer(userbuf, count, ppos, name, len); in iio_backend_debugfs_read_name()
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| /linux/drivers/net/wireless/broadcom/b43legacy/ |
| H A D | debugfs.c | 186 static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf, in b43legacy_debugfs_read() argument
239 ret = simple_read_from_buffer(userbuf, count, ppos, in b43legacy_debugfs_read()
254 const char __user *userbuf, in b43legacy_debugfs_write() argument
287 if (copy_from_user(buf, userbuf, count)) { in b43legacy_debugfs_write()
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| /linux/drivers/iio/dac/ |
| H A D | ad3552r-hs.c | 513 static ssize_t ad3552r_hs_show_data_source(struct file *f, char __user *userbuf, in ad3552r_hs_show_data_source() argument
537 return simple_read_from_buffer(userbuf, count, ppos, in ad3552r_hs_show_data_source()
543 const char __user *userbuf, in ad3552r_hs_write_data_source() argument
555 ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, in ad3552r_hs_write_data_source()
586 char __user *userbuf, in ad3552r_hs_show_data_source_avail() argument
599 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in ad3552r_hs_show_data_source_avail()
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| /linux/drivers/platform/x86/ |
| H A D | apple-gmux.c | 695 const char __user *userbuf, size_t count, loff_t *ppos) in gmux_selected_port_data_write() argument
705 if (copy_from_user(&data, userbuf, 1)) in gmux_selected_port_data_write()
712 if (copy_from_user(&data, userbuf, 4)) in gmux_selected_port_data_write()
723 char __user *userbuf, size_t count, loff_t *ppos) in gmux_selected_port_data_read() argument
730 return simple_read_from_buffer(userbuf, count, ppos, &data, sizeof(data)); in gmux_selected_port_data_read()
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| /linux/drivers/iommu/ |
| H A D | omap-iommu-debug.c | 83 static ssize_t debug_read_regs(struct file *file, char __user *userbuf, in debug_read_regs() argument
103 bytes = simple_read_from_buffer(userbuf, count, ppos, buf, bytes); in debug_read_regs()
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| /linux/fs/pstore/ |
| H A D | inode.c | 130 static ssize_t pstore_file_read(struct file *file, char __user *userbuf, in pstore_file_read() argument
137 return seq_read(file, userbuf, count, ppos); in pstore_file_read()
138 return simple_read_from_buffer(userbuf, count, ppos, in pstore_file_read()
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| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | debugfs.c | 489 static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf, in b43_debugfs_read() argument
537 ret = simple_read_from_buffer(userbuf, count, ppos, in b43_debugfs_read()
552 const char __user *userbuf, in b43_debugfs_write() argument
585 if (copy_from_user(buf, userbuf, count)) { in b43_debugfs_write()
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| /linux/drivers/iio/adc/ |
| H A D | ad9467.c | 1120 char __user *userbuf, size_t count, in ad9467_chan_test_mode_read() argument
1147 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in ad9467_chan_test_mode_read()
1151 const char __user *userbuf, in ad9467_chan_test_mode_write() argument
1161 userbuf, count); in ad9467_chan_test_mode_write()
1235 char __user *userbuf, in ad9467_dump_calib_table() argument
1258 return simple_read_from_buffer(userbuf, count, ppos, map, len); in ad9467_dump_calib_table()
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| /linux/drivers/platform/x86/intel/telemetry/ |
| H A D | debugfs.c | 683 const char __user *userbuf, in telem_pss_trc_verb_write() argument
689 err = kstrtou32_from_user(userbuf, count, 0, &verbosity); in telem_pss_trc_verb_write()
731 const char __user *userbuf, in telem_ioss_trc_verb_write() argument
737 err = kstrtou32_from_user(userbuf, count, 0, &verbosity); in telem_ioss_trc_verb_write()
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