Searched refs:ubuf (Results 51 - 75 of 210) sorted by relevance

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/linux-master/include/linux/
H A Dtrace_seq.h94 extern int trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
131 static inline int trace_seq_to_user(struct trace_seq *s, char __user *ubuf, argument
/linux-master/arch/mips/kernel/
H A Dptrace.c231 const void *kbuf, const void __user *ubuf)
244 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, uregs, 0,
296 const void *kbuf, const void __user *ubuf)
309 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, uregs, 0,
461 const void **kbuf, const void __user **ubuf)
463 return user_regset_copyin(pos, count, kbuf, ubuf,
476 const void **kbuf, const void __user **ubuf)
484 err = user_regset_copyin(pos, count, kbuf, ubuf,
510 const void *kbuf, const void __user *ubuf)
525 err = fpr_set_fpa(target, &pos, &count, &kbuf, &ubuf);
228 gpr32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
293 gpr64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
459 fpr_set_fpa(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
474 fpr_set_msa(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
507 fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
567 fp_mode_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
652 msa_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
721 dsp32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
787 dsp64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/fs/xfs/
H A Dxfs_ioctl.h35 int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf,
/linux-master/drivers/media/platform/mediatek/vcodec/common/
H A Dmtk_vcodec_dbgfs.c73 static ssize_t mtk_vdec_dbgfs_write(struct file *filp, const char __user *ubuf, argument
81 ppos, ubuf, count);
89 static ssize_t mtk_vdec_dbgfs_read(struct file *filp, char __user *ubuf, argument
136 ret = simple_read_from_buffer(ubuf, count, ppos, buf, used_len);
/linux-master/drivers/usb/musb/
H A Dmusb_debugfs.c164 const char __user *ubuf, size_t count, loff_t *ppos)
173 if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
264 const char __user *ubuf, size_t count, loff_t *ppos)
273 if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
163 musb_test_mode_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
263 musb_softconnect_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
/linux-master/lib/
H A Dbitmap-str.c18 * @ubuf: pointer to user buffer containing string.
24 int bitmap_parse_user(const char __user *ubuf, argument
31 buf = memdup_user_nul(ubuf, ulen);
407 * @ubuf: pointer to user buffer containing string.
415 int bitmap_parselist_user(const char __user *ubuf, argument
422 buf = memdup_user_nul(ubuf, ulen);
/linux-master/arch/powerpc/platforms/powernv/
H A Dopal-xscom.c87 static ssize_t scom_debug_read(struct file *filp, char __user *ubuf, argument
91 u64 __user *ubuf64 = (u64 __user *)ubuf;
118 static ssize_t scom_debug_write(struct file *filp, const char __user *ubuf, argument
122 u64 __user *ubuf64 = (u64 __user *)ubuf;
/linux-master/fs/xfs/scrub/
H A Dstats.c239 char __user *ubuf,
268 ret = simple_read_from_buffer(ubuf, count, ppos, buf, avail);
282 const char __user *ubuf,
290 ret = kstrtouint_from_user(ubuf, count, 0, &val);
237 xchk_scrub_stats_read( struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument
280 xchk_clear_scrub_stats_write( struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
/linux-master/fs/
H A Dstatfs.c248 SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf)
263 return copy_to_user(ubuf, &tmp, sizeof(struct ustat)) ? -EFAULT : 0;
267 static int put_compat_statfs(struct compat_statfs __user *ubuf, struct kstatfs *kbuf) argument
270 if (sizeof ubuf->f_blocks == 4) {
296 if (copy_to_user(ubuf, &buf, sizeof(struct compat_statfs)))
323 static int put_compat_statfs64(struct compat_statfs64 __user *ubuf, struct kstatfs *kbuf) argument
343 if (copy_to_user(ubuf, &buf, sizeof(struct compat_statfs64)))
/linux-master/drivers/macintosh/
H A Drack-meter.c61 u8 *ubuf; member in struct:rackmeter
138 rm->ubuf[i] = (i & 1) * 255;
140 rm->ubuf[i] = ((~i) & 1) * 255;
240 rm->ubuf[i + offset] = ub;
318 sample |= ((rm->ubuf[led] >= 0x80) << 15);
444 rm->ubuf = (u8 *)__get_free_page(GFP_KERNEL);
445 if (rm->ubuf == NULL) {
512 free_page((unsigned long)rm->ubuf);
552 free_page((unsigned long)rm->ubuf);
/linux-master/arch/arc/kernel/
H A Dptrace.c164 const void *kbuf, const void __user *ubuf)
172 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \
179 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \
186 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \
262 const void *kbuf, const void __user *ubuf)
272 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, (void *)&regs->r30,
161 genregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
259 arcv2regs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/arch/s390/kernel/
H A Dptrace.c829 const void *kbuf, const void __user *ubuf)
844 const unsigned long __user *u = ubuf;
880 const void __user *ubuf)
890 rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ufpc,
900 rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
918 const void *kbuf, const void __user *ubuf)
939 const void *kbuf, const void __user *ubuf)
963 const void *kbuf, const void __user *ubuf)
976 rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1);
999 const void *kbuf, const void __user *ubuf)
826 s390_regs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
877 s390_fpregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
915 s390_last_break_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
936 s390_tdb_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
960 s390_vxrs_low_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
996 s390_vxrs_high_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1020 s390_system_call_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1045 s390_gs_cb_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1097 s390_gs_bc_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1156 s390_runtime_instr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1312 s390_compat_regs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1361 s390_compat_regs_high_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1403 s390_compat_last_break_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/arch/sparc/kernel/
H A Dsystbls.h69 char __user *ubuf,
74 char __user *ubuf,
H A Dsys_sparc32.c190 COMPAT_SYSCALL_DEFINE5(pread64, unsigned int, fd, char __user *, ubuf,
193 return ksys_pread64(fd, ubuf, count, ((u64)poshi << 32) | poslo);
196 COMPAT_SYSCALL_DEFINE5(pwrite64, unsigned int, fd, char __user *, ubuf,
199 return ksys_pwrite64(fd, ubuf, count, ((u64)poshi << 32) | poslo);
/linux-master/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_log_debugfs.c122 const char __user *ubuf,
130 ret = kstrtoint_from_user(ubuf, cnt, 0, &val);
121 guc_log_relay_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
/linux-master/arch/arm/kernel/
H A Dptrace.c554 const void *kbuf, const void __user *ubuf)
559 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
583 const void *kbuf, const void __user *ubuf)
587 return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
634 const void *kbuf, const void __user *ubuf)
645 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
652 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
656 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
551 gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
580 fpa_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
631 vfp_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/arch/s390/pci/
H A Dpci_debug.c137 static ssize_t pci_perf_seq_write(struct file *file, const char __user *ubuf, argument
147 rc = kstrtoul_from_user(ubuf, count, 10, &val);
/linux-master/drivers/net/wireless/ath/ath11k/
H A Ddebugfs.c561 const char __user *ubuf,
568 if (kstrtouint_from_user(ubuf, count, 0, &filter))
592 char __user *ubuf,
605 return simple_read_from_buffer(ubuf, count, ppos, buf, len);
615 const char __user *ubuf,
625 if (kstrtouint_from_user(ubuf, count, 0, &enable))
691 char __user *ubuf,
703 return simple_read_from_buffer(ubuf, count, ppos, buf, len);
1068 const char __user *ubuf,
1085 rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, coun
560 ath11k_write_enable_extd_tx_stats(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
591 ath11k_read_enable_extd_tx_stats(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument
614 ath11k_write_extd_rx_stats(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
690 ath11k_read_extd_rx_stats(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument
1067 ath11k_write_pktlog_filter(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
1199 ath11k_read_pktlog_filter(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument
1353 ath11k_debugfs_write_enable_dbr_dbg(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
1674 ath11k_write_twt_add_dialog(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
1750 ath11k_write_twt_del_dialog(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
1797 ath11k_write_twt_pause_dialog(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
1836 ath11k_write_twt_resume_dialog(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
[all...]
/linux-master/drivers/ntb/hw/intel/
H A Dntb_hw_gen3.h104 ssize_t ndev_ntb3_debugfs_read(struct file *filp, char __user *ubuf,
/linux-master/kernel/trace/
H A Dtrace_stack.c324 stack_max_size_read(struct file *filp, char __user *ubuf, argument
334 return simple_read_from_buffer(ubuf, count, ppos, buf, r);
338 stack_max_size_write(struct file *filp, const char __user *ubuf, argument
345 ret = kstrtoul_from_user(ubuf, count, 10, &val);
H A Dtrace.c739 const char __user *ubuf, size_t cnt)
780 ret = trace_get_user(&parser, ubuf, cnt, &pos);
785 ubuf += ret;
1723 int trace_get_user(struct trace_parser *parser, const char __user *ubuf, argument
1733 ret = get_user(ch, ubuf++);
1747 ret = get_user(ch, ubuf++);
1772 ret = get_user(ch, ubuf++);
5019 tracing_write_stub(struct file *filp, const char __user *ubuf, argument
5055 tracing_cpumask_read(struct file *filp, char __user *ubuf, argument
5074 count = simple_read_from_buffer(ubuf, coun
737 trace_pid_write(struct trace_pid_list *filtered_pids, struct trace_pid_list **new_pid_list, const char __user *ubuf, size_t cnt) argument
5123 tracing_cpumask_write(struct file *filp, const char __user *ubuf, size_t count, loff_t *ppos) argument
5347 tracing_trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
5689 tracing_readme_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
5880 tracing_set_trace_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6211 tracing_set_trace_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6242 tracing_nsecs_read(unsigned long *ptr, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6256 tracing_nsecs_write(unsigned long *ptr, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6272 tracing_thresh_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6279 tracing_thresh_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6306 tracing_max_lat_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6315 tracing_max_lat_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6508 tracing_read_pipe(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6753 tracing_entries_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6801 tracing_entries_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6829 tracing_total_entries_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
6853 tracing_free_buffer_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
6885 tracing_mark_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *fpos) argument
6979 tracing_mark_raw_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *fpos) argument
7081 tracing_clock_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *fpos) argument
7247 tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
7500 trace_min_max_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
7546 trace_min_max_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
7897 tracing_buffers_read(struct file *filp, char __user *ubuf, size_t count, loff_t *ppos) argument
8229 tracing_stats_read(struct file *filp, char __user *ubuf, size_t count, loff_t *ppos) argument
8302 tracing_read_dyn_info(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
8587 trace_options_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
8602 trace_options_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
8693 trace_options_core_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
8712 trace_options_core_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
8902 rb_simple_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
8916 rb_simple_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
8960 buffer_percent_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
8974 buffer_percent_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
9004 buffer_subbuf_size_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
9021 buffer_subbuf_size_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
[all...]
/linux-master/drivers/scsi/snic/
H A Dsnic_debugfs.c59 * @ubuf: The buffer tocopy the data to.
66 * copy up to @cnt of data to @ubuf from @buf.
73 char __user *ubuf,
83 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
89 * @ubuf: The buffer to copy the data from.
94 * This routine writes data from user buffer @ubuf to buffer @buf and
102 const char __user *ubuf,
117 if (copy_from_user(&buf, ubuf, cnt))
72 snic_reset_stats_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
101 snic_reset_stats_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
/linux-master/fs/bcachefs/
H A Ddebug.c314 char __user *ubuf; /* destination user buffer */ member in struct:dump_iter
323 int copied = bytes - copy_to_user(i->ubuf, i->buf.buf, bytes);
326 i->ubuf += copied;
371 i->ubuf = buf;
405 i->ubuf = buf;
455 i->ubuf = buf;
552 i->ubuf = buf;
605 i->ubuf = buf;
668 i->ubuf = buf;
707 i->ubuf
[all...]
/linux-master/arch/csky/kernel/
H A Dptrace.c92 const void *kbuf, const void __user *ubuf)
97 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &regs, 0, -1);
140 const void *kbuf, const void __user *ubuf)
149 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tmp, 0, -1);
161 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
89 gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
137 fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/drivers/vhost/
H A Dnet.c386 struct ubuf_info_msgzc *ubuf = uarg_to_msgzc(ubuf_base); local
387 struct vhost_net_ubuf_ref *ubufs = ubuf->ctx;
394 vq->heads[ubuf->desc].len = success ?
844 struct ubuf_info_msgzc *ubuf; local
875 /* use msg_control to pass vhost zerocopy ubuf info to skb */
877 ubuf = nvq->ubuf_info + nvq->upend_idx;
880 ubuf->ctx = nvq->ubufs;
881 ubuf->desc = nvq->upend_idx;
882 ubuf->ubuf
[all...]

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