Lines Matching defs:transfer_buffer
98 dbg("transfer_buffer :%p", urb->transfer_buffer);
143 kfree(b->purb->transfer_buffer);
177 void *buf = purb->transfer_buffer;
239 b->purb->transfer_buffer = kmalloc (transfer_buffer_length, GFP_KERNEL);
240 if (!b->purb->transfer_buffer) {
312 unsigned char *transfer_buffer = kmalloc (len, GFP_KERNEL);
314 if (!transfer_buffer) {
320 memcpy (transfer_buffer, data, len);
322 ret=usb_control_msg(s->usbdev, usb_sndctrlpipe( s->usbdev, 0 ), 0xa0, 0x40, pos, 0, transfer_buffer, len, 300);
324 kfree (transfer_buffer);
589 dbg("copy_to_user:%p %p %d",buf, purb->transfer_buffer + s->readptr, cnt);
591 if (copy_to_user (buf, purb->transfer_buffer + s->readptr, cnt)) {