mlxsw_pci_cq_napi_setup() includes both NAPI initialization and
enablement, similar to teardown function. Next patches will add support
for page pool in mlxsw driver, then we use NAPI instance for page pool.

Page pool initialization should be done before NAPI enablement, same for
page pool destruction which should be done after NAPI disablement.

As preparation, split NAPI setup/teardown into two steps, then page pool
setup will be done between the phases.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/8dbf37e859f07247498fca17109b8858ff2b0498.1718709196.git.petrm@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>