| /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
48 res = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_dev_info()
91 static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf, in lbs_sleepparams_read() argument
111 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_sleepparams_read()
160 static ssize_t lbs_host_sleep_read(struct file *file, char __user *userbuf, in lbs_host_sleep_read() argument
172 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_host_sleep_read()
215 struct file *file, char __user *userbuf, in lbs_threshold_read() argument
255 ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos); in lbs_threshold_read()
268 const char __user *userbuf, size_t count, in lbs_threshold_write() argument
279 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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| /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/drivers/gpu/drm/xe/ |
| H A D | xe_gt_debugfs.c | 251 static ssize_t write_to_gt_call(const char __user *userbuf, size_t count, loff_t *ppos, in write_to_gt_call() argument
259 ret = kstrtobool_from_user(userbuf, count, &yes); in write_to_gt_call()
267 static ssize_t stats_write(struct file *file, const char __user *userbuf, in stats_write() argument
273 return write_to_gt_call(userbuf, count, ppos, xe_gt_stats_clear, gt); in stats_write()
294 const char __user *userbuf, in force_reset_write() argument
300 return write_to_gt_call(userbuf, count, ppos, force_reset, gt); in force_reset_write()
321 const char __user *userbuf, in force_reset_sync_write() argument
327 return write_to_gt_call(userbuf, count, ppos, force_reset_sync, gt); in force_reset_sync_write()
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| /linux/arch/x86/kernel/ |
| H A D | amd_node.c | 148 static ssize_t smn_node_write(struct file *file, const char __user *userbuf, in smn_node_write() argument
154 ret = kstrtou16_from_user(userbuf, count, 0, &node); in smn_node_write()
171 static ssize_t smn_address_write(struct file *file, const char __user *userbuf, in smn_address_write() argument
176 ret = kstrtouint_from_user(userbuf, count, 0, &debug_address); in smn_address_write()
202 static ssize_t smn_value_write(struct file *file, const char __user *userbuf, in smn_value_write() argument
208 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 | 49 const char __user *userbuf, in mbox_test_signal_write() argument
73 if (copy_from_user(tdev->signal, userbuf, count)) { in mbox_test_signal_write()
96 const char __user *userbuf, in mbox_test_message_write() argument
123 ret = copy_from_user(tdev->message, userbuf, count); in mbox_test_message_write()
170 static ssize_t mbox_test_message_read(struct file *filp, char __user *userbuf, in mbox_test_message_read() argument
187 ret = simple_read_from_buffer(userbuf, count, ppos, in mbox_test_message_read()
233 ret = simple_read_from_buffer(userbuf, count, ppos, touser, MBOX_HEXDUMP_MAX_LEN); in mbox_test_message_read()
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| /linux/net/mac80211/ |
| H A D | debugfs_netdev.c | 44 char __user *userbuf, in ieee80211_if_read_sdata() argument
57 userbuf, count, ppos, in ieee80211_if_read_sdata()
80 const char __user *userbuf, in ieee80211_if_write_sdata() argument
93 userbuf, count, in ieee80211_if_write_sdata()
116 char __user *userbuf, in ieee80211_if_read_link() argument
129 userbuf, count, ppos, in ieee80211_if_read_link()
152 const char __user *userbuf, in ieee80211_if_write_link() argument
165 userbuf, count, in ieee80211_if_write_link()
233 char __user *userbuf, \
237 userbuf, count, ppos, \
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| 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, \
593 char __user *userbuf, in format_devstat_counter() argument
608 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in format_devstat_counter()
618 char __user *userbuf, \
622 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/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
[all …]
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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
237 ret = simple_read_from_buffer(userbuf, count, ppos, in b43legacy_debugfs_read()
252 const char __user *userbuf, in b43legacy_debugfs_write() argument
285 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 | 512 static ssize_t ad3552r_hs_show_data_source(struct file *f, char __user *userbuf, in ad3552r_hs_show_data_source() argument
536 return simple_read_from_buffer(userbuf, count, ppos, in ad3552r_hs_show_data_source()
542 const char __user *userbuf, in ad3552r_hs_write_data_source() argument
554 ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, userbuf, in ad3552r_hs_write_data_source()
585 char __user *userbuf, in ad3552r_hs_show_data_source_avail() argument
598 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in ad3552r_hs_show_data_source_avail()
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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/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
535 ret = simple_read_from_buffer(userbuf, count, ppos, in b43_debugfs_read()
550 const char __user *userbuf, in b43_debugfs_write() argument
583 if (copy_from_user(buf, userbuf, count)) { in b43_debugfs_write()
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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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| /linux/drivers/char/xillybus/ |
| H A D | xillybus_core.c | 690 static ssize_t xillybus_read(struct file *filp, char __user *userbuf, in xillybus_read() argument
779 userbuf, in xillybus_read()
784 userbuf += howmany; in xillybus_read()
1201 static ssize_t xillybus_write(struct file *filp, const char __user *userbuf, in xillybus_write() argument
1323 userbuf, howmany)) in xillybus_write()
1326 userbuf += howmany; in xillybus_write()
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| /linux/drivers/platform/x86/intel/pmc/ |
| H A D | core.c | 519 const char __user *userbuf, in pmc_core_ltr_write() argument
525 err = kstrtou32_from_user(userbuf, count, 10, &value); in pmc_core_ltr_write()
535 const char __user *userbuf, in pmc_core_ltr_ignore_write() argument
541 return pmc_core_ltr_write(pmcdev, userbuf, count, 1); in pmc_core_ltr_ignore_write()
551 const char __user *userbuf, in pmc_core_ltr_restore_write() argument
557 return pmc_core_ltr_write(pmcdev, userbuf, count, 0); in pmc_core_ltr_restore_write()
1143 const char __user *userbuf, in pmc_core_lpm_latch_mode_write() argument
1157 if (copy_from_user(buf, userbuf, count)) in pmc_core_lpm_latch_mode_write()
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| /linux/drivers/net/wireless/ath/carl9170/ |
| H A D | debug.c | 61 static ssize_t carl9170_debugfs_read(struct file *file, char __user *userbuf, in carl9170_debugfs_read() argument
98 err = simple_read_from_buffer(userbuf, count, ppos, in carl9170_debugfs_read()
112 const char __user *userbuf, size_t count, loff_t *ppos) in carl9170_debugfs_write() argument
138 if (copy_from_user(buf, userbuf, count)) { in carl9170_debugfs_write()
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| /linux/drivers/iio/imu/ |
| H A D | adis16550.c | 274 char __user *userbuf, in adis16550_show_firmware_revision() argument
289 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in adis16550_show_firmware_revision()
300 char __user *userbuf, in adis16550_show_firmware_date() argument
316 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in adis16550_show_firmware_date()
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| /linux/sound/core/ |
| H A D | rawmidi.c | 1221 unsigned char __user *userbuf, in snd_rawmidi_kernel_read1() argument
1247 if (userbuf) { in snd_rawmidi_kernel_read1()
1249 if (copy_to_user(userbuf + result, in snd_rawmidi_kernel_read1()
1522 const unsigned char __user *userbuf, in snd_rawmidi_kernel_write1() argument
1531 if (!kernelbuf && !userbuf) in snd_rawmidi_kernel_write1()
1561 else if (userbuf) { in snd_rawmidi_kernel_write1()
1564 userbuf + result, count1)) { in snd_rawmidi_kernel_write1()
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