Searched refs:user_buffer (Results 1 - 19 of 19) sorted by path

/linux-master/drivers/input/serio/
H A Duserio.c121 static ssize_t userio_char_read(struct file *file, char __user *user_buffer, argument
173 if (copy_to_user(user_buffer, buf, copylen))
/linux-master/arch/s390/pci/
H A Dpci_mmio.c119 const void __user *, user_buffer, size_t, length)
145 user_buffer,
158 if (copy_from_user(buf, user_buffer, length))
261 void __user *, user_buffer, size_t, length)
287 user_buffer, (const void __iomem *)mmio_addr,
329 if (!ret && copy_to_user(user_buffer, buf, length))
/linux-master/drivers/android/
H A Dbinder.c2939 const void __user *user_buffer = (const void __user *) local
3350 user_buffer + user_offset,
3359 object_size = binder_get_object(target_proc, user_buffer,
3483 binder_get_object(proc, user_buffer, t->buffer,
3496 user_buffer, parent,
3581 user_buffer + user_offset,
/linux-master/drivers/block/mtip32xx/
H A Dmtip32xx.c1110 * @user_buffer A user space buffer where the identify data should be
1118 static int mtip_get_identify(struct mtip_port *port, void __user *user_buffer) argument
1177 if (user_buffer) {
1179 user_buffer,
1537 * @param user_buffer Pointer to the user space buffer where read sector
1546 void __user *user_buffer)
1556 if (!user_buffer)
1627 if (copy_to_user(user_buffer,
1545 exec_drive_command(struct mtip_port *port, u8 *command, void __user *user_buffer) argument
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_heartbeat_dbgfs.c22 static ssize_t adf_hb_stats_read(struct file *file, char __user *user_buffer, argument
35 return simple_read_from_buffer(user_buffer, count, ppos, buf, len + 1);
/linux-master/drivers/iio/buffer/
H A Dindustrialio-buffer-dma.c495 * @user_buffer: Userspace buffer to copy the data to
501 char __user *user_buffer)
528 if (copy_to_user(user_buffer, block->vaddr + queue->fileio.pos, n)) {
500 iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, char __user *user_buffer) argument
/linux-master/drivers/scsi/
H A Dpmcraid.c3391 * @buflen: length of user_buffer
3392 * @user_buffer: user buffer pointer
3401 void __user *user_buffer
/linux-master/drivers/usb/class/
H A Dusbtmc.c818 void __user *user_buffer,
933 if (user_buffer == NULL)
990 if (copy_to_user(user_buffer + done,
1105 const void __user *user_buffer,
1189 if (copy_from_user(buffer, user_buffer + done, this_part)) {
817 usbtmc_generic_read(struct usbtmc_file_data *file_data, void __user *user_buffer, u32 transfer_size, u32 *transferred, u32 flags) argument
1104 usbtmc_generic_write(struct usbtmc_file_data *file_data, const void __user *user_buffer, u32 transfer_size, u32 *transferred, u32 flags) argument
/linux-master/drivers/usb/misc/
H A Diowarrior.c340 const char __user *user_buffer,
375 buf = memdup_user(user_buffer, count);
435 if (copy_from_user(buf, user_buffer, count)) {
480 __u8 __user *user_buffer; local
511 user_buffer = (__u8 __user *)arg;
512 io_res = copy_from_user(buffer, user_buffer,
531 user_buffer = (__u8 __user *)arg;
538 io_res = copy_to_user(user_buffer, buffer, dev->report_size);
339 iowarrior_write(struct file *file, const char __user *user_buffer, size_t count, loff_t *ppos) argument
H A Dusblcd.c217 static ssize_t lcd_write(struct file *file, const char __user * user_buffer, argument
256 if (copy_from_user(buf, user_buffer, count)) {
H A Dyurex.c430 static ssize_t yurex_write(struct file *file, const char __user *user_buffer, argument
455 if (copy_from_user(buffer, user_buffer, count)) {
/linux-master/drivers/usb/
H A Dusb-skeleton.c359 static ssize_t skel_write(struct file *file, const char *user_buffer, argument
416 if (copy_from_user(buf, user_buffer, writesize)) {
/linux-master/include/linux/iio/
H A Dbuffer-dma.h134 char __user *user_buffer);
/linux-master/include/linux/
H A Dkvm_host.h1967 char __user *user_buffer, size_t size, loff_t *offset);
/linux-master/kernel/
H A Dsysctl-test.c197 char __user *user_buffer = (char __user *)buffer; local
202 user_buffer, &len, &pos));
228 char __user *user_buffer = (char __user *)buffer; local
232 user_buffer, &len, &pos));
258 char __user *user_buffer = (char __user *)buffer; local
263 user_buffer, &len, &pos));
288 char __user *user_buffer = (char __user *)buffer; local
293 user_buffer, &len, &pos));
319 char __user *user_buffer = (char __user *)buffer; local
333 user_buffer,
357 char __user *user_buffer = (char __user *)buffer; local
[all...]
/linux-master/net/bluetooth/
H A D6lowpan.c1083 const char __user *user_buffer,
1094 if (copy_from_user(buf, user_buffer, buf_size))
1082 lowpan_control_write(struct file *fp, const char __user *user_buffer, size_t count, loff_t *position) argument
/linux-master/net/core/
H A Dpktgen.c747 static int hex32_arg(const char __user *user_buffer, unsigned long maxlen, argument
757 if (get_user(c, &user_buffer[i]))
768 static int count_trail_chars(const char __user * user_buffer, argument
775 if (get_user(c, &user_buffer[i]))
793 static long num_arg(const char __user *user_buffer, unsigned long maxlen, argument
801 if (get_user(c, &user_buffer[i]))
812 static int strn_len(const char __user * user_buffer, unsigned int maxlen) argument
818 if (get_user(c, &user_buffer[i]))
950 const char __user * user_buffer, size_t count,
970 tmp = count_trail_chars(user_buffer, ma
949 pktgen_if_write(struct file *file, const char __user * user_buffer, size_t count, loff_t * offset) argument
1876 pktgen_thread_write(struct file *file, const char __user * user_buffer, size_t count, loff_t * offset) argument
[all...]
/linux-master/virt/kvm/
H A Dbinary_stats.c22 * @user_buffer: start address of userspace buffer
55 char __user *user_buffer, size_t size, loff_t *offset)
64 char __user *dest = user_buffer;
52 kvm_stats_read(char *id, const struct kvm_stats_header *header, const struct _kvm_stats_desc *desc, void *stats, size_t size_stats, char __user *user_buffer, size_t size, loff_t *offset) argument
H A Dkvm_main.c4366 static ssize_t kvm_vcpu_stats_read(struct file *file, char __user *user_buffer, argument
4373 sizeof(vcpu->stat), user_buffer, size, offset);
5057 static ssize_t kvm_vm_stats_read(struct file *file, char __user *user_buffer, argument
5064 sizeof(kvm->stat), user_buffer, size, offset);

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