/linux-master/drivers/dma-buf/ |
H A D | udmabuf.c | 36 struct udmabuf *ubuf = vma->vm_private_data; local 39 if (pgoff >= ubuf->pagecount) 41 vmf->page = ubuf->pages[pgoff]; 52 struct udmabuf *ubuf = buf->priv; local 58 vma->vm_private_data = ubuf; 64 struct udmabuf *ubuf = buf->priv; local 69 vaddr = vm_map_ram(ubuf->pages, ubuf->pagecount, -1); 79 struct udmabuf *ubuf = buf->priv; local 83 vm_unmap_ram(map->vaddr, ubuf 89 struct udmabuf *ubuf = buf->priv; local 135 struct udmabuf *ubuf = buf->priv; local 151 struct udmabuf *ubuf = buf->priv; local 172 struct udmabuf *ubuf = buf->priv; local 204 struct udmabuf *ubuf; local [all...] |
/linux-master/drivers/misc/sgi-gru/ |
H A D | grukdump.c | 37 void __user *ubuf, int ctxnum, int dsrcnt, 51 if (gru_user_copy_handle(&ubuf, cb)) 53 if (gru_user_copy_handle(&ubuf, tfh + i * GRU_HANDLE_STRIDE)) 55 if (gru_user_copy_handle(&ubuf, cbe + i * GRU_HANDLE_STRIDE)) 60 memcpy(ubuf, gseg + GRU_DS_BASE, dsrcnt * GRU_HANDLE_STRIDE); 68 void __user *ubuf, void __user *ubufend) 73 if (GRU_NUM_TFM * GRU_CACHE_LINE_BYTES > ubufend - ubuf) 78 if (gru_user_copy_handle(&ubuf, tfm)) 88 void __user *ubuf, void __user *ubufend) 93 if (GRU_NUM_TGH * GRU_CACHE_LINE_BYTES > ubufend - ubuf) 35 gru_dump_context_data(void *grubase, struct gru_context_configuration_handle *cch, void __user *ubuf, int ctxnum, int dsrcnt, int flush_cbrs) argument 67 gru_dump_tfm(struct gru_state *gru, void __user *ubuf, void __user *ubufend) argument 87 gru_dump_tgh(struct gru_state *gru, void __user *ubuf, void __user *ubufend) argument 107 gru_dump_context(struct gru_state *gru, int ctxnum, void __user *ubuf, void __user *ubufend, char data_opt, char lock_cch, char flush_cbrs) argument 179 void __user *ubuf; local [all...] |
/linux-master/arch/x86/kernel/ |
H A D | sys_ia32.c | 68 SYSCALL_DEFINE5(ia32_pread64, unsigned int, fd, char __user *, ubuf, 71 return ksys_pread64(fd, ubuf, count, 75 SYSCALL_DEFINE5(ia32_pwrite64, unsigned int, fd, const char __user *, ubuf, 78 return ksys_pwrite64(fd, ubuf, count, 132 static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat) argument 134 typeof(ubuf->st_uid) uid = 0; 135 typeof(ubuf->st_gid) gid = 0; 138 if (!user_write_access_begin(ubuf, sizeof(struct stat64))) 140 unsafe_put_user(huge_encode_dev(stat->dev), &ubuf->st_dev, Efault); 141 unsafe_put_user(stat->ino, &ubuf [all...] |
/linux-master/include/linux/ |
H A D | bitmap-str.h | 5 int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); 13 int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen,
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H A D | regset.h | 108 * @ubuf: if @kbuf is %NULL, a user-space pointer to copy from 113 * buffer is used and @ubuf is ignored. If @kbuf is %NULL, then 114 * ubuf gives a userland pointer to access directly, and an -%EFAULT 120 const void *kbuf, const void __user *ubuf); 255 const void __user **ubuf, void *data, 268 } else if (__copy_from_user(data, *ubuf, copy)) 271 *ubuf += copy; 281 const void __user **ubuf, 294 *ubuf += copy; 253 user_regset_copyin(unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf, void *data, const int start_pos, const int end_pos) argument
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/linux-master/drivers/media/pci/saa7164/ |
H A D | saa7164-vbi.c | 33 struct saa7164_user_buffer *ubuf; local 47 ubuf = list_entry(p, struct saa7164_user_buffer, list); 49 saa7164_buffer_dealloc_user(ubuf); 54 ubuf = list_entry(l, struct saa7164_user_buffer, list); 56 saa7164_buffer_dealloc_user(ubuf); 70 struct saa7164_user_buffer *ubuf; local 124 ubuf = saa7164_buffer_alloc_user(dev, len); 125 if (ubuf) { 127 list_add_tail(&ubuf->list, &port->list_buf_free.list); 274 struct saa7164_user_buffer *ubuf; local 465 struct saa7164_user_buffer *ubuf = NULL; local 496 struct saa7164_user_buffer *ubuf = NULL; local [all...] |
H A D | saa7164-encoder.c | 64 struct saa7164_user_buffer *ubuf; local 78 ubuf = list_entry(p, struct saa7164_user_buffer, list); 80 saa7164_buffer_dealloc_user(ubuf); 85 ubuf = list_entry(l, struct saa7164_user_buffer, list); 87 saa7164_buffer_dealloc_user(ubuf); 101 struct saa7164_user_buffer *ubuf; local 171 ubuf = saa7164_buffer_alloc_user(dev, len); 172 if (ubuf) { 174 list_add_tail(&ubuf->list, &port->list_buf_free.list); 590 struct saa7164_user_buffer *ubuf; local 760 struct saa7164_user_buffer *ubuf = NULL; local 792 struct saa7164_user_buffer *ubuf = NULL; local [all...] |
/linux-master/arch/powerpc/kernel/ptrace/ |
H A D | ptrace-decl.h | 75 const void *kbuf, const void __user *ubuf); 83 const void *kbuf, const void __user *ubuf); 91 const void *kbuf, const void __user *ubuf); 99 const void *kbuf, const void __user *ubuf); 110 const void *kbuf, const void __user *ubuf, 125 const void *kbuf, const void __user *ubuf); 130 const void *kbuf, const void __user *ubuf); 135 const void *kbuf, const void __user *ubuf); 140 const void *kbuf, const void __user *ubuf); 145 const void *kbuf, const void __user *ubuf); [all...] |
H A D | ptrace-novsx.c | 51 const void *kbuf, const void __user *ubuf) 59 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, 49 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
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H A D | ptrace-altivec.c | 81 const void *kbuf, const void __user *ubuf) 90 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 108 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &vrsave, 79 vr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
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H A D | ptrace-spe.c | 41 const void *kbuf, const void __user *ubuf) 47 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 55 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 39 evr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
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H A D | ptrace-tm.c | 121 * @ubuf: User buffer to copy from. 136 const void *kbuf, const void __user *ubuf) 151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, 167 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 173 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 178 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, 186 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 259 * @ubuf: User buffer to copy from. 275 const void *kbuf, const void __user *ubuf) 134 tm_cgpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 273 tm_cfpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 393 tm_cvmx_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 512 tm_cvsx_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 616 tm_spr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 676 tm_tar_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 717 tm_ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 757 tm_dscr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 782 tm_cgpr32_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...] |
H A D | ptrace-vsx.c | 51 const void *kbuf, const void __user *ubuf) 63 i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1); 128 const void *kbuf, const void __user *ubuf) 141 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 49 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 126 vsr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
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H A D | ptrace-view.c | 240 const void __user *ubuf) 248 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 253 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, 264 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 270 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 275 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, 283 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 301 const void __user *ubuf) 306 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, 317 const void __user *ubuf) 238 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 299 ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 315 dscr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 329 tar_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 364 ebb_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 418 pmu_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 504 hashkeyr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 538 pkey_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 757 gpr32_set_common_user(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void __user *ubuf, unsigned long *regs) argument 811 gpr32_set_common(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf, unsigned long *regs) argument 834 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 [all...] |
/linux-master/arch/openrisc/kernel/ |
H A D | ptrace.c | 67 const void *kbuf, const void __user * ubuf) 73 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4); 75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 79 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 86 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 4*33, -1); 108 const void *kbuf, const void __user *ubuf) 114 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 64 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 105 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
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/linux-master/arch/sparc/kernel/ |
H A D | ptrace_32.c | 109 const void *kbuf, const void __user *ubuf) 119 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 127 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 137 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 146 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 161 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 36 * sizeof(u32), 185 const void *kbuf, const void __user *ubuf) 194 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 106 genregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 182 fpregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 260 setregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 300 setfpregs_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...] |
H A D | ptrace_64.c | 270 const void *kbuf, const void __user *ubuf) 278 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 287 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 301 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 317 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 326 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 335 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 374 const void *kbuf, const void __user *ubuf) 383 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 387 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, 267 genregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 371 fpregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 457 setregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 558 genregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 698 fpregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 795 setregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument 846 setfpregs_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/drivers/ntb/test/ |
H A D | ntb_tool.c | 341 static ssize_t tool_fn_read(struct tool_ctx *tc, char __user *ubuf, argument 356 return simple_read_from_buffer(ubuf, size, offp, buf, pos); 360 const char __user *ubuf, 373 buf = memdup_user_nul(ubuf, size); 405 static ssize_t tool_port_read(struct file *filep, char __user *ubuf, argument 414 return simple_read_from_buffer(ubuf, size, offp, buf, pos); 421 static ssize_t tool_peer_port_read(struct file *filep, char __user *ubuf, argument 432 return simple_read_from_buffer(ubuf, size, offp, buf, pos); 462 static ssize_t tool_link_write(struct file *filep, const char __user *ubuf, argument 469 ret = kstrtobool_from_user(ubuf, siz 359 tool_fn_write(struct tool_ctx *tc, const char __user *ubuf, size_t size, loff_t *offp, int (*fn_set)(struct ntb_dev *, u64), int (*fn_clear)(struct ntb_dev *, u64)) argument 488 tool_peer_link_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 509 tool_peer_link_event_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 541 tool_mw_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 553 tool_mw_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 637 tool_mw_trans_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 699 tool_mw_trans_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 724 tool_peer_mw_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 762 tool_peer_mw_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 865 tool_peer_mw_trans_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 922 tool_peer_mw_trans_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1025 tool_db_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1033 tool_db_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1046 tool_db_valid_mask_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1058 tool_db_mask_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1066 tool_db_mask_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1079 tool_peer_db_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1087 tool_peer_db_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1100 tool_peer_db_mask_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1109 tool_peer_db_mask_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1124 tool_db_event_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1151 tool_spad_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1167 tool_spad_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1192 tool_peer_spad_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1208 tool_peer_spad_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1274 tool_inmsg_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1294 tool_outmsg_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1315 tool_msg_sts_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1323 tool_msg_sts_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1336 tool_msg_inbits_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1348 tool_msg_outbits_read(struct file *filep, char __user *ubuf, size_t size, loff_t *offp) argument 1360 tool_msg_mask_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument 1374 tool_msg_event_write(struct file *filep, const char __user *ubuf, size_t size, loff_t *offp) argument [all...] |
/linux-master/drivers/net/wireless/marvell/mwifiex/ |
H A D | debugfs.c | 62 mwifiex_info_read(struct file *file, char __user *ubuf, argument 136 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, 166 mwifiex_getlog_read(struct file *file, char __user *ubuf, argument 223 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, 242 mwifiex_histogram_read(struct file *file, char __user *ubuf, argument 312 ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page, 321 mwifiex_histogram_write(struct file *file, const char __user *ubuf, argument 381 mwifiex_debug_read(struct file *file, char __user *ubuf, argument 399 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, 418 const char __user *ubuf, size_ 417 mwifiex_regrdwr_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 455 mwifiex_regrdwr_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 509 mwifiex_debug_mask_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 535 mwifiex_debug_mask_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 563 mwifiex_verext_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 584 mwifiex_verext_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 604 mwifiex_memrw_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 651 mwifiex_memrw_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 680 mwifiex_rdeeprom_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 717 mwifiex_rdeeprom_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 760 mwifiex_hscfg_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 819 mwifiex_hscfg_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 844 mwifiex_timeshare_coex_read(struct file *file, char __user *ubuf, size_t count, loff_t *ppos) argument 866 mwifiex_timeshare_coex_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument 889 mwifiex_reset_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument [all...] |
/linux-master/drivers/gpu/drm/i915/display/ |
H A D | intel_display_debugfs_params.c | 31 const char __user *ubuf, size_t len, 38 ret = kstrtoint_from_user(ubuf, len, 0, value); 43 ret = kstrtobool_from_user(ubuf, len, &b); 84 const char __user *ubuf, size_t len, 91 ret = kstrtouint_from_user(ubuf, len, 0, value); 96 ret = kstrtobool_from_user(ubuf, len, &b); 30 intel_display_param_int_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) argument 83 intel_display_param_uint_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) argument
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/linux-master/arch/powerpc/platforms/powernv/ |
H A D | opal-lpc.c | 184 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, argument 191 if (!access_ok(ubuf, count)) 250 rc = __put_user((u32)data, (u32 __user *)ubuf); 256 rc = __put_user((u16)data, (u16 __user *)ubuf); 262 rc = __put_user((u8)data, (u8 __user *)ubuf); 268 ubuf += len; 275 static ssize_t lpc_debug_write(struct file *filp, const char __user *ubuf, argument 282 if (!access_ok(ubuf, count)) 320 rc = __get_user(data, (u32 __user *)ubuf); 324 rc = __get_user(data, (u16 __user *)ubuf); [all...] |
/linux-master/arch/x86/kernel/cpu/mce/ |
H A D | dev-mcelog.c | 162 static int __mce_read_apei(char __user **ubuf, size_t usize) argument 184 if (copy_to_user(*ubuf, &m, sizeof(struct mce))) 197 *ubuf += sizeof(struct mce); 202 static ssize_t mce_chrdev_read(struct file *filp, char __user *ubuf, argument 205 char __user *buf = ubuf; 213 if (err || buf != ubuf) 241 return err ? err : buf - ubuf; 293 static ssize_t mce_chrdev_write(struct file *filp, const char __user *ubuf, argument 309 if (copy_from_user(&m, ubuf, usize))
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/linux-master/drivers/crypto/xilinx/ |
H A D | zynqmp-sha.c | 44 static char *ubuf, *fbuf; variable 138 memzero_explicit(ubuf, ZYNQMP_DMA_ALLOC_FIXED_SIZE); 146 memcpy(ubuf, data, update_size); 147 flush_icache_range((unsigned long)ubuf, (unsigned long)ubuf + update_size); 217 ubuf = dma_alloc_coherent(dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, &update_dma_addr, GFP_KERNEL); 218 if (!ubuf) { 232 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); 244 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr);
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/linux-master/drivers/gpu/drm/i915/ |
H A D | i915_debugfs_params.c | 53 const char __user *ubuf, size_t len, 60 ret = kstrtoint_from_user(ubuf, len, 0, value); 65 ret = kstrtobool_from_user(ubuf, len, &b); 106 const char __user *ubuf, size_t len, 115 ret = kstrtouint_from_user(ubuf, len, 0, value); 120 ret = kstrtobool_from_user(ubuf, len, &b); 169 const char __user *ubuf, size_t len, 177 new = strndup_user(ubuf, PAGE_SIZE); 52 i915_param_int_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) argument 105 i915_param_uint_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) argument 168 i915_param_charp_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) argument
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/linux-master/include/linux/io_uring/ |
H A D | cmd.h | 27 int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, 39 static inline int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, argument
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