By default the rxq memory model is MEM_TYPE_PAGE_SHARED but to be able
to reuse pages on the TX side, when the XDP action XDP_TX it is required
to update the memory model to PAGE_POOL.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
};
rx->page_pool = page_pool_create(&pp_params);
+
+ for (int i = 0; i < lan966x->num_phys_ports; ++i) {
+ struct lan966x_port *port;
+
+ if (!lan966x->ports[i])
+ continue;
+
+ port = lan966x->ports[i];
+ xdp_rxq_info_unreg_mem_model(&port->xdp_rxq);
+ xdp_rxq_info_reg_mem_model(&port->xdp_rxq, MEM_TYPE_PAGE_POOL,
+ rx->page_pool);
+ }
+
return PTR_ERR_OR_ZERO(rx->page_pool);
}