Lines Matching refs:urb_buffer
477 if (dev->urb_buffer != NULL) in tm6000_alloc_urb_buffers()
480 dev->urb_buffer = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); in tm6000_alloc_urb_buffers()
481 if (!dev->urb_buffer) { in tm6000_alloc_urb_buffers()
493 dev->urb_buffer[i] = usb_alloc_coherent( in tm6000_alloc_urb_buffers()
496 if (!dev->urb_buffer[i]) { in tm6000_alloc_urb_buffers()
501 memset(dev->urb_buffer[i], 0, dev->urb_size); in tm6000_alloc_urb_buffers()
514 if (dev->urb_buffer == NULL) in tm6000_free_urb_buffers()
518 if (dev->urb_buffer[i]) { in tm6000_free_urb_buffers()
521 dev->urb_buffer[i], in tm6000_free_urb_buffers()
523 dev->urb_buffer[i] = NULL; in tm6000_free_urb_buffers()
526 kfree(dev->urb_buffer); in tm6000_free_urb_buffers()
528 dev->urb_buffer = NULL; in tm6000_free_urb_buffers()
645 dev->isoc_ctl.transfer_buffer[i] = dev->urb_buffer[i]; in tm6000_prepare_isoc()