On Fri, Sep 16, 2022 at 01:39:51PM +0200, Vincent Whitchurch wrote:
> The COUNT_VALUE in the PACKET_CNT register is 16-bit so the maximum
> value is 65535.  Asking the driver to transfer a larger size currently
> leads to the DMA transfer timing out.  Fix this by splitting the
> transfer as needed.

The driver should just set max_transfer_size and let the core
handle this.