tree e0c7216a614e30331c10b704da2aa859265dfece
parent 090bad39b237aad92d8e01baa033699cf0c81cbe
author Alexey Kardashevskiy <aik@ozlabs.ru> 1530684828 +1000
committer Michael Ellerman <mpe@ellerman.id.au> 1531745590 +1000

powerpc/powernv: Rework TCE level allocation

This moves actual pages allocation to a separate function which is going
to be reused later in on-demand TCE allocation.

While we are at it, remove unnecessary level size round up as the caller
does this already.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>