Lines Matching refs:transfer_buffer
254 p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; in stk1160_process_isoc()
385 if (dev->isoc_ctl.transfer_buffer[i]) { in stk1160_free_isoc()
389 dev->isoc_ctl.transfer_buffer[i], in stk1160_free_isoc()
392 kfree(dev->isoc_ctl.transfer_buffer[i]); in stk1160_free_isoc()
398 dev->isoc_ctl.transfer_buffer[i] = NULL; in stk1160_free_isoc()
402 kfree(dev->isoc_ctl.transfer_buffer); in stk1160_free_isoc()
405 dev->isoc_ctl.transfer_buffer = NULL; in stk1160_free_isoc()
451 dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, in stk1160_alloc_isoc()
453 if (!dev->isoc_ctl.transfer_buffer) { in stk1160_alloc_isoc()
470 dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->udev, in stk1160_alloc_isoc()
473 dev->isoc_ctl.transfer_buffer[i] = kmalloc(sb_size, GFP_KERNEL); in stk1160_alloc_isoc()
475 if (!dev->isoc_ctl.transfer_buffer[i]) { in stk1160_alloc_isoc()
484 memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); in stk1160_alloc_isoc()
491 urb->transfer_buffer = dev->isoc_ctl.transfer_buffer[i]; in stk1160_alloc_isoc()