Searched refs:userbuffer (Results 1 - 2 of 2) sorted by relevance

/drivers/usb/misc/sisusbvga/
H A Dsisusb.c333 * To copy the data from userspace, give pointer to "userbuffer",
337 * Index is ignored if either kernbuffer or userbuffer is set.
345 char *kernbuffer, const char __user *userbuffer, int index,
350 int fromuser = (userbuffer != NULL) ? 1 : 0;
390 if (copy_from_user(buffer, userbuffer, passsize))
393 userbuffer += passsize;
463 * To copy the data to userspace, give pointer to "userbuffer",
471 void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read,
530 if (userbuffer) {
532 if (copy_to_user(userbuffer, buffe
344 sisusb_send_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len, char *kernbuffer, const char __user *userbuffer, int index, ssize_t *bytes_written, unsigned int tflags, int async) argument
470 sisusb_recv_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len, void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read, unsigned int tflags) argument
782 sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr, char *kernbuffer, int length, const char __user *userbuffer, int index, ssize_t *bytes_written) argument
1141 sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr, char *kernbuffer, int length, char __user *userbuffer, ssize_t *bytes_read) argument
[all...]
/drivers/usb/core/
H A Ddevio.c86 void __user *userbuffer; member in struct:async
1334 as->userbuffer = uurb->buffer;
1336 as->userbuffer = NULL;
1446 if (as->userbuffer && urb->actual_length) {
1451 if (copy_to_user(as->userbuffer, urb->transfer_buffer, i))
1618 if (as->userbuffer && urb->actual_length)
1619 if (copy_to_user(as->userbuffer, urb->transfer_buffer,

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