| /linux/drivers/dma-buf/ |
| H A D | udmabuf.c | 50 struct udmabuf *ubuf = vma->vm_private_data; in udmabuf_vm_fault() local
55 if (pgoff >= ubuf->pagecount) in udmabuf_vm_fault()
58 pfn = folio_pfn(ubuf->folios[pgoff]); in udmabuf_vm_fault()
59 pfn += ubuf->offsets[pgoff] >> PAGE_SHIFT; in udmabuf_vm_fault()
73 if (WARN_ON(pgoff >= ubuf->pagecount)) in udmabuf_vm_fault()
76 pfn = folio_pfn(ubuf->folios[pgoff]); in udmabuf_vm_fault()
77 pfn += ubuf->offsets[pgoff] >> PAGE_SHIFT; in udmabuf_vm_fault()
98 struct udmabuf *ubuf = buf->priv; in mmap_udmabuf() local
104 vma->vm_private_data = ubuf; in mmap_udmabuf()
111 struct udmabuf *ubuf = buf->priv; in vmap_udmabuf() local
[all …]
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| /linux/drivers/accel/amdxdna/ |
| H A D | amdxdna_ubuf.c | 27 struct amdxdna_ubuf_priv *ubuf = attach->dmabuf->priv; in amdxdna_ubuf_map() local
35 ret = sg_alloc_table_from_pages(sg, ubuf->pages, ubuf->nr_pages, 0, in amdxdna_ubuf_map()
36 ubuf->nr_pages << PAGE_SHIFT, GFP_KERNEL); in amdxdna_ubuf_map()
40 if (ubuf->flags & AMDXDNA_UBUF_FLAG_MAP_DMA) { in amdxdna_ubuf_map()
59 struct amdxdna_ubuf_priv *ubuf = attach->dmabuf->priv; in amdxdna_ubuf_unmap() local
61 if (ubuf->flags & AMDXDNA_UBUF_FLAG_MAP_DMA) in amdxdna_ubuf_unmap()
70 struct amdxdna_ubuf_priv *ubuf = dbuf->priv; in amdxdna_ubuf_release() local
72 unpin_user_pages(ubuf->pages, ubuf->nr_pages); in amdxdna_ubuf_release()
73 kvfree(ubuf->pages); in amdxdna_ubuf_release()
74 atomic64_sub(ubuf->nr_pages, &ubuf->mm->pinned_vm); in amdxdna_ubuf_release()
[all …]
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| /linux/drivers/misc/sgi-gru/ |
| H A D | grukdump.c | 37 void __user *ubuf, int ctxnum, int dsrcnt, in gru_dump_context_data() argument
51 if (gru_user_copy_handle(&ubuf, cb)) in gru_dump_context_data()
53 if (gru_user_copy_handle(&ubuf, tfh + i * GRU_HANDLE_STRIDE)) in gru_dump_context_data()
55 if (gru_user_copy_handle(&ubuf, cbe + i * GRU_HANDLE_STRIDE)) in gru_dump_context_data()
60 memcpy(ubuf, gseg + GRU_DS_BASE, dsrcnt * GRU_HANDLE_STRIDE); in gru_dump_context_data()
68 void __user *ubuf, void __user *ubufend) in gru_dump_tfm() argument
73 if (GRU_NUM_TFM * GRU_CACHE_LINE_BYTES > ubufend - ubuf) in gru_dump_tfm()
78 if (gru_user_copy_handle(&ubuf, tfm)) in gru_dump_tfm()
88 void __user *ubuf, void __user *ubufend) in gru_dump_tgh() argument
93 if (GRU_NUM_TGH * GRU_CACHE_LINE_BYTES > ubufend - ubuf) in gru_dump_tgh()
[all …]
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| /linux/arch/x86/kernel/ |
| H A D | sys_ia32.c | 68 SYSCALL_DEFINE5(ia32_pread64, unsigned int, fd, char __user *, ubuf, in SYSCALL_DEFINE5() argument
71 return ksys_pread64(fd, ubuf, count, in SYSCALL_DEFINE5()
75 SYSCALL_DEFINE5(ia32_pwrite64, unsigned int, fd, const char __user *, ubuf, in SYSCALL_DEFINE5() argument
78 return ksys_pwrite64(fd, ubuf, count, in SYSCALL_DEFINE5()
132 static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat) in cp_stat64() argument
134 typeof(ubuf->st_uid) uid = 0; in cp_stat64()
135 typeof(ubuf->st_gid) gid = 0; in cp_stat64()
138 if (!user_write_access_begin(ubuf, sizeof(struct stat64))) in cp_stat64()
140 unsafe_put_user(huge_encode_dev(stat->dev), &ubuf->st_dev, Efault); in cp_stat64()
141 unsafe_put_user(stat->ino, &ubuf->__st_ino, Efault); in cp_stat64()
[all …]
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| /linux/drivers/media/pci/saa7164/ |
| H A D | saa7164-vbi.c | 33 struct saa7164_user_buffer *ubuf; in saa7164_vbi_buffers_dealloc() local
47 ubuf = list_entry(p, struct saa7164_user_buffer, list); in saa7164_vbi_buffers_dealloc()
49 saa7164_buffer_dealloc_user(ubuf); in saa7164_vbi_buffers_dealloc()
54 ubuf = list_entry(l, struct saa7164_user_buffer, list); in saa7164_vbi_buffers_dealloc()
56 saa7164_buffer_dealloc_user(ubuf); in saa7164_vbi_buffers_dealloc()
70 struct saa7164_user_buffer *ubuf; in saa7164_vbi_buffers_alloc() local
122 ubuf = saa7164_buffer_alloc_user(dev, len); in saa7164_vbi_buffers_alloc()
123 if (ubuf) { in saa7164_vbi_buffers_alloc()
125 list_add_tail(&ubuf->list, &port->list_buf_free.list); in saa7164_vbi_buffers_alloc()
272 struct saa7164_user_buffer *ubuf; in saa7164_vbi_stop_streaming() local
[all …]
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| H A D | saa7164-encoder.c | 64 struct saa7164_user_buffer *ubuf; in saa7164_encoder_buffers_dealloc() local
78 ubuf = list_entry(p, struct saa7164_user_buffer, list); in saa7164_encoder_buffers_dealloc()
80 saa7164_buffer_dealloc_user(ubuf); in saa7164_encoder_buffers_dealloc()
85 ubuf = list_entry(l, struct saa7164_user_buffer, list); in saa7164_encoder_buffers_dealloc()
87 saa7164_buffer_dealloc_user(ubuf); in saa7164_encoder_buffers_dealloc()
101 struct saa7164_user_buffer *ubuf; in saa7164_encoder_buffers_alloc() local
171 ubuf = saa7164_buffer_alloc_user(dev, len); in saa7164_encoder_buffers_alloc()
172 if (ubuf) { in saa7164_encoder_buffers_alloc()
174 list_add_tail(&ubuf->list, &port->list_buf_free.list); in saa7164_encoder_buffers_alloc()
590 struct saa7164_user_buffer *ubuf; in saa7164_encoder_stop_streaming() local
[all …]
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| /linux/drivers/ntb/test/ |
| H A D | ntb_tool.c | 341 static ssize_t tool_fn_read(struct tool_ctx *tc, char __user *ubuf, in tool_fn_read() argument
356 return simple_read_from_buffer(ubuf, size, offp, buf, pos); in tool_fn_read()
360 const char __user *ubuf, in tool_fn_write() argument
373 buf = memdup_user_nul(ubuf, size); in tool_fn_write()
405 static ssize_t tool_port_read(struct file *filep, char __user *ubuf, in tool_port_read() argument
414 return simple_read_from_buffer(ubuf, size, offp, buf, pos); in tool_port_read()
421 static ssize_t tool_peer_port_read(struct file *filep, char __user *ubuf, in tool_peer_port_read() argument
432 return simple_read_from_buffer(ubuf, size, offp, buf, pos); in tool_peer_port_read()
462 static ssize_t tool_link_write(struct file *filep, const char __user *ubuf, in tool_link_write() argument
469 ret = kstrtobool_from_user(ubuf, size, &val); in tool_link_write()
[all …]
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| /linux/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 …]
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| H A D | ptrace-tm.c | 136 const void *kbuf, const void __user *ubuf) in tm_cgpr_set() argument
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, in tm_cgpr_set()
167 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
173 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
178 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, in tm_cgpr_set()
186 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
275 const void *kbuf, const void __user *ubuf) in tm_cfpr_set() argument
295 i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1); in tm_cfpr_set()
395 const void *kbuf, const void __user *ubuf) in tm_cvmx_set() argument
[all …]
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| H A D | ptrace-view.c | 240 const void __user *ubuf) in gpr_set() argument
248 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
253 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, in gpr_set()
264 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
270 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in gpr_set()
275 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, ®, in gpr_set()
283 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in gpr_set()
301 const void __user *ubuf) in ppr_set() argument
306 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in ppr_set()
317 const void __user *ubuf) in dscr_set() argument
[all …]
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| /linux/drivers/net/wireless/marvell/mwifiex/ |
| H A D | debugfs.c | 62 mwifiex_info_read(struct file *file, char __user *ubuf, in mwifiex_info_read() argument
136 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, in mwifiex_info_read()
166 mwifiex_getlog_read(struct file *file, char __user *ubuf, in mwifiex_getlog_read() argument
223 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, in mwifiex_getlog_read()
242 mwifiex_histogram_read(struct file *file, char __user *ubuf, in mwifiex_histogram_read() argument
312 ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page, in mwifiex_histogram_read()
321 mwifiex_histogram_write(struct file *file, const char __user *ubuf, in mwifiex_histogram_write() argument
381 mwifiex_debug_read(struct file *file, char __user *ubuf, in mwifiex_debug_read() argument
399 ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, in mwifiex_debug_read()
418 const char __user *ubuf, size_t count, loff_t *ppos) in mwifiex_regrdwr_write() argument
[all …]
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| /linux/arch/sparc/kernel/ |
| H A D | ptrace_32.c | 109 const void *kbuf, const void __user *ubuf) in genregs32_set() argument
119 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
127 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
137 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
146 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
161 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 36 * sizeof(u32), in genregs32_set()
185 const void *kbuf, const void __user *ubuf) in fpregs32_set() argument
194 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs32_set()
[all …]
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| H A D | ptrace_64.c | 270 const void *kbuf, const void __user *ubuf) in genregs64_set() argument
278 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
287 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
301 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
317 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
326 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
335 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in genregs64_set()
374 const void *kbuf, const void __user *ubuf) in fpregs64_set() argument
383 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs64_set()
387 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs64_set()
[all …]
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_debugfs.c | 245 static ssize_t wedged_mode_show(struct file *f, char __user *ubuf, in wedged_mode_show() argument
254 return simple_read_from_buffer(ubuf, size, pos, buf, len); in wedged_mode_show()
309 static ssize_t wedged_mode_set(struct file *f, const char __user *ubuf, in wedged_mode_set() argument
316 ret = kstrtouint_from_user(ubuf, size, 0, &wedged_mode); in wedged_mode_set()
341 static ssize_t page_reclaim_hw_assist_show(struct file *f, char __user *ubuf, in page_reclaim_hw_assist_show() argument
349 return simple_read_from_buffer(ubuf, size, pos, buf, len); in page_reclaim_hw_assist_show()
352 static ssize_t page_reclaim_hw_assist_set(struct file *f, const char __user *ubuf, in page_reclaim_hw_assist_set() argument
359 ret = kstrtobool_from_user(ubuf, size, &val); in page_reclaim_hw_assist_set()
374 static ssize_t atomic_svm_timeslice_ms_show(struct file *f, char __user *ubuf, in atomic_svm_timeslice_ms_show() argument
383 return simple_read_from_buffer(ubuf, size, pos, buf, len); in atomic_svm_timeslice_ms_show()
[all …]
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| /linux/arch/powerpc/platforms/powernv/ |
| H A D | opal-lpc.c | 184 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, in lpc_debug_read() argument
191 if (!access_ok(ubuf, count)) in lpc_debug_read()
250 rc = __put_user((u32)data, (u32 __user *)ubuf); in lpc_debug_read()
256 rc = __put_user((u16)data, (u16 __user *)ubuf); in lpc_debug_read()
262 rc = __put_user((u8)data, (u8 __user *)ubuf); in lpc_debug_read()
268 ubuf += len; in lpc_debug_read()
275 static ssize_t lpc_debug_write(struct file *filp, const char __user *ubuf, in lpc_debug_write() argument
282 if (!access_ok(ubuf, count)) in lpc_debug_write()
320 rc = __get_user(data, (u32 __user *)ubuf); in lpc_debug_write()
324 rc = __get_user(data, (u16 __user *)ubuf); in lpc_debug_write()
[all …]
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| /linux/arch/arm64/kernel/ |
| H A D | ptrace.c | 509 const void *kbuf, const void __user *ubuf) in hw_break_set() argument
518 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset); in hw_break_set()
525 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &addr, in hw_break_set()
536 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl, in hw_break_set()
545 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in hw_break_set()
565 const void *kbuf, const void __user *ubuf) in gpr_set() argument
570 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, 0, -1); in gpr_set()
619 const void *kbuf, const void __user *ubuf, in __fpr_set() argument
633 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, in __fpr_set()
645 const void *kbuf, const void __user *ubuf) in fpr_set() argument
[all …]
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| /linux/arch/loongarch/kernel/ |
| H A D | ptrace.c | 93 const void *kbuf, const void __user *ubuf) in gpr_set() argument
101 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
104 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
107 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
110 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
166 const void **kbuf, const void __user **ubuf) in gfpr_set() argument
168 return user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set()
175 const void **kbuf, const void __user **ubuf) in gfpr_set_simd() argument
182 err = user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set_simd()
200 const void *kbuf, const void __user *ubuf) in fpr_set() argument
[all …]
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| /linux/drivers/crypto/xilinx/ |
| H A D | zynqmp-sha.c | 40 static char *ubuf, *fbuf; variable
135 memzero_explicit(ubuf, ZYNQMP_DMA_ALLOC_FIXED_SIZE); in __zynqmp_sha_digest()
143 memcpy(ubuf, data, update_size); in __zynqmp_sha_digest()
144 flush_icache_range((unsigned long)ubuf, (unsigned long)ubuf + update_size); in __zynqmp_sha_digest()
215 ubuf = dma_alloc_coherent(dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, &update_dma_addr, GFP_KERNEL); in zynqmp_sha_probe()
216 if (!ubuf) { in zynqmp_sha_probe()
230 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); in zynqmp_sha_probe()
242 dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr); in zynqmp_sha_remove()
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| /linux/kernel/bpf/ |
| H A D | log.c | 19 if (!!log->ubuf != !!log->len_total) in bpf_verifier_log_attr_valid()
22 if (log->ubuf && log->level == 0) in bpf_verifier_log_attr_valid()
35 log->ubuf = log_buf; in bpf_vlog_init()
89 if (log->ubuf && new_n && in bpf_verifier_vlog()
90 copy_to_user(log->ubuf + cur_pos, log->kbuf, new_n)) in bpf_verifier_vlog()
105 if (!log->ubuf) in bpf_verifier_vlog()
127 if (copy_to_user(log->ubuf + buf_start, in bpf_verifier_vlog()
133 if (copy_to_user(log->ubuf + buf_start, in bpf_verifier_vlog()
137 if (copy_to_user(log->ubuf, in bpf_verifier_vlog()
146 log->ubuf = NULL; in bpf_verifier_vlog()
[all …]
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | papr-indices.c | 245 static long papr_indices_create_handle(struct papr_indices_io_block __user *ubuf) in papr_indices_create_handle() argument
251 if (get_user(params.is_sensor, &ubuf->indices.is_sensor)) in papr_indices_create_handle()
254 if (get_user(params.indice_type, &ubuf->indices.indice_type)) in papr_indices_create_handle()
276 papr_dynamic_indice_buf_from_user(struct papr_indices_io_block __user *ubuf, in papr_dynamic_indice_buf_from_user() argument
283 if (copy_from_user(kbuf, ubuf, sizeof(*kbuf))) in papr_dynamic_indice_buf_from_user()
327 static long papr_dynamic_indicator_ioc_set(struct papr_indices_io_block __user *ubuf) in papr_dynamic_indicator_ioc_set() argument
338 work_area = papr_dynamic_indice_buf_from_user(ubuf, &kbuf); in papr_dynamic_indicator_ioc_set()
385 static long papr_dynamic_sensor_ioc_get(struct papr_indices_io_block __user *ubuf) in papr_dynamic_sensor_ioc_get() argument
397 work_area = papr_dynamic_indice_buf_from_user(ubuf, &kbuf); in papr_dynamic_sensor_ioc_get()
413 if (put_user(rets, &ubuf->dynamic_param.state)) in papr_dynamic_sensor_ioc_get()
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| /linux/drivers/scsi/fnic/ |
| H A D | fnic_debugfs.c | 102 char __user *ubuf, in fnic_trace_ctrl_read() argument
119 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len); in fnic_trace_ctrl_read()
140 const char __user *ubuf, in fnic_trace_ctrl_write() argument
152 if (copy_from_user(&buf, ubuf, cnt)) in fnic_trace_ctrl_write()
274 char __user *ubuf, in fnic_trace_debugfs_read() argument
280 rc = simple_read_from_buffer(ubuf, nbytes, pos, in fnic_trace_debugfs_read()
466 char __user *ubuf, in fnic_reset_stats_read() argument
476 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len); in fnic_reset_stats_read()
494 const char __user *ubuf, in fnic_reset_stats_write() argument
509 if (copy_from_user(&buf, ubuf, cnt)) in fnic_reset_stats_write()
[all …]
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| /linux/arch/x86/kernel/cpu/mce/ |
| H A D | dev-mcelog.c | 162 static int __mce_read_apei(char __user **ubuf, size_t usize) in __mce_read_apei() argument
184 if (copy_to_user(*ubuf, &m, sizeof(struct mce))) in __mce_read_apei()
197 *ubuf += sizeof(struct mce); in __mce_read_apei()
202 static ssize_t mce_chrdev_read(struct file *filp, char __user *ubuf, in mce_chrdev_read() argument
205 char __user *buf = ubuf; in mce_chrdev_read()
213 if (err || buf != ubuf) in mce_chrdev_read()
241 return err ? err : buf - ubuf; in mce_chrdev_read()
286 static ssize_t mce_chrdev_write(struct file *filp, const char __user *ubuf, in mce_chrdev_write() argument
302 if (copy_from_user(&m, ubuf, usize)) in mce_chrdev_write()
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| /linux/arch/riscv/kernel/ |
| H A D | ptrace.c | 51 const void *kbuf, const void __user *ubuf) in riscv_gpr_set() argument
56 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1); in riscv_gpr_set()
77 const void *kbuf, const void __user *ubuf) in riscv_fpr_set() argument
82 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set()
85 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set()
220 const void *kbuf, const void __user *ubuf) in riscv_vr_set() argument
233 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ptrace_vstate, 0, in riscv_vr_set()
248 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vstate->datap, in riscv_vr_set()
281 const void *kbuf, const void __user *ubuf) in tagged_addr_ctrl_set() argument
286 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl, 0, -1); in tagged_addr_ctrl_set()
[all …]
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| /linux/arch/openrisc/kernel/ |
| H A D | ptrace.c | 67 const void *kbuf, const void __user * ubuf) in genregs_set() argument
73 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4); in genregs_set()
75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
79 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
86 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 4*33, -1); in genregs_set()
107 const void *kbuf, const void __user *ubuf) in fpregs_set() argument
110 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set()
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| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_debugfs_params.c | 54 const char __user *ubuf, size_t len, in i915_param_int_write() argument
61 ret = kstrtoint_from_user(ubuf, len, 0, value); in i915_param_int_write()
66 ret = kstrtobool_from_user(ubuf, len, &b); in i915_param_int_write()
107 const char __user *ubuf, size_t len, in i915_param_uint_write() argument
116 ret = kstrtouint_from_user(ubuf, len, 0, value); in i915_param_uint_write()
121 ret = kstrtobool_from_user(ubuf, len, &b); in i915_param_uint_write()
170 const char __user *ubuf, size_t len, in i915_param_charp_write() argument
178 new = strndup_user(ubuf, PAGE_SIZE); in i915_param_charp_write()
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