| /Linux-v5.4/drivers/net/wireless/marvell/libertas/ |
| 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()
[all …]
|
| /Linux-v5.4/arch/parisc/kernel/ |
| D | perf.c | 551 uint64_t userbuf[MAX_RDR_WORDS]; in perf_stop_counters() local
561 if (!perf_rdr_read_ubuf(16, userbuf)) in perf_stop_counters()
565 tmp64 = (userbuf[21] << 22) & 0x00000000ffc00000; in perf_stop_counters()
566 tmp64 |= (userbuf[22] >> 42) & 0x00000000003fffff; in perf_stop_counters()
568 tmp64 |= (userbuf[22] >> 10) & 0x0000000080000000; in perf_stop_counters()
572 tmp64 = (userbuf[22] >> 9) & 0x00000000ffffffff; in perf_stop_counters()
574 tmp64 |= (userbuf[22] << 23) & 0x0000000080000000; in perf_stop_counters()
578 tmp64 = (userbuf[22] << 24) & 0x00000000ff000000; in perf_stop_counters()
579 tmp64 |= (userbuf[23] >> 40) & 0x0000000000ffffff; in perf_stop_counters()
581 tmp64 |= (userbuf[23] >> 8) & 0x0000000080000000; in perf_stop_counters()
[all …]
|
| /Linux-v5.4/arch/x86/kernel/ |
| D | crash_dump_64.c | 15 unsigned long offset, int userbuf, in __copy_oldmem_page() argument
31 if (userbuf) { in __copy_oldmem_page()
58 unsigned long offset, int userbuf) in copy_oldmem_page() argument
60 return __copy_oldmem_page(pfn, buf, csize, offset, userbuf, false); in copy_oldmem_page()
69 unsigned long offset, int userbuf) in copy_oldmem_page_encrypted() argument
71 return __copy_oldmem_page(pfn, buf, csize, offset, userbuf, true); in copy_oldmem_page_encrypted()
|
| D | crash_dump_32.c | 52 size_t csize, unsigned long offset, int userbuf) in copy_oldmem_page() argument
64 if (!userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/drivers/net/wireless/ti/wlcore/ |
| 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, \
89 return wl1271_format_buffer(userbuf, count, ppos, "%s", buf); \
|
| /Linux-v5.4/net/mac80211/ |
| D | debugfs_key.c | 18 char __user *userbuf, \
22 return mac80211_format_buffer(userbuf, count, ppos, \
70 char __user *userbuf, in key_algorithm_read() argument
79 return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf)); in key_algorithm_read()
83 static ssize_t key_tx_spec_write(struct file *file, const char __user *userbuf, in key_tx_spec_write() argument
105 ret = kstrtou64_from_user(userbuf, count, 16, &pn); in key_tx_spec_write()
118 static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf, in key_tx_spec_read() argument
153 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in key_tx_spec_read()
157 static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf, in key_rx_spec_read() argument
221 return simple_read_from_buffer(userbuf, count, ppos, buf, len); in key_rx_spec_read()
[all …]
|
| D | debugfs_sta.c | 23 char __user *userbuf, \
27 return mac80211_format_buffer(userbuf, count, ppos, \
84 static ssize_t sta_flags_read(struct file *file, char __user *userbuf, in sta_flags_read() argument
100 return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf)); in sta_flags_read()
105 char __user *userbuf, in sta_num_ps_buf_frames_read() argument
116 return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); in sta_num_ps_buf_frames_read()
120 static ssize_t sta_last_seq_ctrl_read(struct file *file, char __user *userbuf, in sta_last_seq_ctrl_read() argument
130 return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); in sta_last_seq_ctrl_read()
136 static ssize_t sta_aqm_read(struct file *file, char __user *userbuf, in sta_aqm_read() argument
189 rv = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf); in sta_aqm_read()
[all …]
|
| 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, \
364 char __user *userbuf, in format_devstat_counter() argument
379 return simple_read_from_buffer(userbuf, count, ppos, buf, res); in format_devstat_counter()
389 char __user *userbuf, \
393 userbuf, \
|
| /Linux-v5.4/drivers/video/fbdev/mbx/ |
| D | mbxdebugfs.c | 25 static ssize_t sysconf_read_file(struct file *file, char __user *userbuf, in sysconf_read_file() argument
36 return simple_read_from_buffer(userbuf, count, ppos, in sysconf_read_file()
41 static ssize_t gsctl_read_file(struct file *file, char __user *userbuf, in gsctl_read_file() argument
65 return simple_read_from_buffer(userbuf, count, ppos, in gsctl_read_file()
69 static ssize_t display_read_file(struct file *file, char __user *userbuf, in display_read_file() argument
105 return simple_read_from_buffer(userbuf, count, ppos, in display_read_file()
109 static ssize_t clock_read_file(struct file *file, char __user *userbuf, in clock_read_file() argument
128 return simple_read_from_buffer(userbuf, count, ppos, in clock_read_file()
132 static ssize_t sdram_read_file(struct file *file, char __user *userbuf, in sdram_read_file() argument
150 return simple_read_from_buffer(userbuf, count, ppos, in sdram_read_file()
[all …]
|
| /Linux-v5.4/arch/powerpc/kernel/ |
| D | crash_dump.c | 71 unsigned long offset, int userbuf) in copy_oldmem_vaddr() argument
73 if (userbuf) { in copy_oldmem_vaddr()
96 size_t csize, unsigned long offset, int userbuf) in copy_oldmem_page() argument
109 csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); in copy_oldmem_page()
112 csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); in copy_oldmem_page()
|
| /Linux-v5.4/drivers/char/ |
| 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()
[all …]
|
| 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()
88 static ssize_t oppanel_write(struct file *filp, const char __user *userbuf, in oppanel_write() argument
100 ret = simple_write_to_buffer(oppanel_data, oppanel_size, f_pos, userbuf, in oppanel_write()
|
| /Linux-v5.4/drivers/bluetooth/ |
| D | btmrvl_debugfs.c | 54 static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf, in btmrvl_hscfgcmd_read() argument
64 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_hscfgcmd_read()
95 static ssize_t btmrvl_pscmd_read(struct file *file, char __user *userbuf, in btmrvl_pscmd_read() argument
104 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_pscmd_read()
133 static ssize_t btmrvl_hscmd_read(struct file *file, char __user *userbuf, in btmrvl_hscmd_read() argument
142 return simple_read_from_buffer(userbuf, count, ppos, buf, ret); in btmrvl_hscmd_read()
|
| /Linux-v5.4/fs/efivarfs/ |
| 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()
65 static ssize_t efivarfs_file_read(struct file *file, char __user *userbuf, in efivarfs_file_read() argument
102 size = simple_read_from_buffer(userbuf, count, ppos, in efivarfs_file_read()
|
| /Linux-v5.4/include/linux/ |
| D | crash_dump.h | 31 int userbuf);
121 u64 *ppos, int userbuf,
125 u64 *ppos, int userbuf, in read_from_oldmem() argument
|
| /Linux-v5.4/arch/ia64/kernel/ |
| D | crash_dump.c | 36 size_t csize, unsigned long offset, int userbuf) in copy_oldmem_page() argument
43 if (userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/arch/sh/kernel/ |
| D | crash_dump.c | 27 size_t csize, unsigned long offset, int userbuf) in copy_oldmem_page() argument
36 if (userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/arch/arm/kernel/ |
| D | crash_dump.c | 32 int userbuf) in copy_oldmem_page() argument
43 if (userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/drivers/mailbox/ |
| D | mailbox-test.c | 47 const char __user *userbuf, in mbox_test_signal_write() argument
71 if (copy_from_user(tdev->signal, userbuf, count)) { in mbox_test_signal_write()
94 const char __user *userbuf, in mbox_test_message_write() argument
117 ret = copy_from_user(tdev->message, userbuf, count); in mbox_test_message_write()
162 static ssize_t mbox_test_message_read(struct file *filp, char __user *userbuf, in mbox_test_message_read() argument
179 ret = simple_read_from_buffer(userbuf, count, ppos, in mbox_test_message_read()
225 ret = simple_read_from_buffer(userbuf, count, ppos, touser, MBOX_HEXDUMP_MAX_LEN); in mbox_test_message_read()
|
| /Linux-v5.4/arch/mips/kernel/ |
| D | crash_dump.c | 28 size_t csize, unsigned long offset, int userbuf) in copy_oldmem_page() argument
37 if (!userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/arch/arm64/kernel/ |
| D | crash_dump.c | 30 int userbuf) in copy_oldmem_page() argument
41 if (userbuf) { in copy_oldmem_page()
|
| /Linux-v5.4/drivers/remoteproc/ |
| D | remoteproc_debugfs.c | 39 static ssize_t rproc_trace_read(struct file *filp, char __user *userbuf, in rproc_trace_read() argument
58 return simple_read_from_buffer(userbuf, count, ppos, va, len); in rproc_trace_read()
68 static ssize_t rproc_name_read(struct file *filp, char __user *userbuf, in rproc_name_read() argument
78 return simple_read_from_buffer(userbuf, count, ppos, buf, i); in rproc_name_read()
88 static ssize_t rproc_recovery_read(struct file *filp, char __user *userbuf, in rproc_recovery_read() argument
94 return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf)); in rproc_recovery_read()
|
| /Linux-v5.4/drivers/net/wireless/ti/wl1251/ |
| 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()
|
| /Linux-v5.4/fs/proc/ |
| D | vmcore.c | 108 u64 *ppos, int userbuf, in read_from_oldmem() argument
135 userbuf); in read_from_oldmem()
138 offset, userbuf); in read_from_oldmem()
200 unsigned long offset, int userbuf) in copy_oldmem_page_encrypted() argument
202 return copy_oldmem_page(pfn, buf, csize, offset, userbuf); in copy_oldmem_page_encrypted()
208 static int copy_to(void *target, void *src, size_t size, int userbuf) in copy_to() argument
210 if (userbuf) { in copy_to()
220 static int vmcoredd_copy_dumps(void *dst, u64 start, size_t size, int userbuf) in vmcoredd_copy_dumps() argument
233 if (copy_to(dst, buf, tsz, userbuf)) { in vmcoredd_copy_dumps()
296 int userbuf) in __read_vmcore() argument
[all …]
|
| /Linux-v5.4/drivers/net/wireless/ath/ath5k/ |
| D | debug.c | 243 const char __user *userbuf, in write_file_beacon() argument
250 if (copy_from_user(buf, userbuf, count)) in write_file_beacon()
276 const char __user *userbuf, in write_file_reset() argument
344 const char __user *userbuf, in write_file_debug() argument
352 if (copy_from_user(buf, userbuf, count)) in write_file_debug()
449 const char __user *userbuf, in write_file_antenna() argument
457 if (copy_from_user(buf, userbuf, count)) in write_file_antenna()
622 const char __user *userbuf, in write_file_frameerrors() argument
630 if (copy_from_user(buf, userbuf, count)) in write_file_frameerrors()
772 const char __user *userbuf, in write_file_ani() argument
[all …]
|
