RX_BUFFER_SIZE
rxbuf = vmalloc(RX_BUFFER_SIZE);
RX_BUFFER_SIZE);
urb->transfer_buffer, RX_BUFFER_SIZE,
buf = usb_alloc_coherent(dev->udev, RX_BUFFER_SIZE, GFP_KERNEL,
buf, RX_BUFFER_SIZE,
usb_free_coherent(dev->udev, RX_BUFFER_SIZE, buf,
usb_free_coherent(dev->udev, RX_BUFFER_SIZE,
urb->transfer_buffer, RX_BUFFER_SIZE,
buf = usb_alloc_coherent(priv->udev, RX_BUFFER_SIZE, GFP_KERNEL,
buf, RX_BUFFER_SIZE,
usb_free_coherent(priv->udev, RX_BUFFER_SIZE, buf,
usb_free_coherent(priv->udev, RX_BUFFER_SIZE,
#define ERXST_VAL (SRAM_SIZE - RX_BUFFER_SIZE)