Add configure function for idxd devices, taking the same parameters as the
existing configure function for ioat. The ring_size parameter is used to
compute the maximum number of bursts to be supported by the driver, given
that the hardware works on individual bursts of descriptors at a time.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
69c4162643