net: ethernet: ti: am65_cpsw: remove cpu argument am65_cpsw_run_xdp

am65_cpsw_run_xdp() can figure out the cpu id itself.
No need to pass it around 2 functions so drop it.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 0ccb8db..1348020 100644 (file)
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1167,14 +1167,14 @@ pool_free:
 
 static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
                             struct am65_cpsw_port *port,
-                            struct xdp_buff *xdp,
-                            int cpu, int *len)
+                            struct xdp_buff *xdp, int *len)
 {
        struct am65_cpsw_common *common = flow->common;
        struct net_device *ndev = port->ndev;
        int ret = AM65_CPSW_XDP_CONSUMED;
        struct am65_cpsw_tx_chn *tx_chn;
        struct netdev_queue *netif_txq;
+       int cpu = smp_processor_id();
        struct xdp_frame *xdpf;
        struct bpf_prog *prog;
        struct page *page;
@@ -1274,7 +1274,7 @@ static void am65_cpsw_nuss_rx_csum(struct sk_buff *skb, u32 csum_info)
 }
 
 static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
-                                    int cpu, int *xdp_state)
+                                    int *xdp_state)
 {
        struct am65_cpsw_rx_chn *rx_chn = &flow->common->rx_chns;
        u32 buf_dma_len, pkt_len, port_id = 0, csum_info;
@@ -1334,8 +1334,7 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
                xdp_init_buff(&xdp, PAGE_SIZE, &port->xdp_rxq[flow->id]);
                xdp_prepare_buff(&xdp, page_addr, AM65_CPSW_HEADROOM,
                                 pkt_len, false);
-               *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp,
-                                              cpu, &pkt_len);
+               *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp, &pkt_len);
                if (*xdp_state != AM65_CPSW_XDP_PASS)
                        goto allocate;
 
@@ -1401,7 +1400,6 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
 {
        struct am65_cpsw_rx_flow *flow = am65_cpsw_napi_to_rx_flow(napi_rx);
        struct am65_cpsw_common *common = flow->common;
-       int cpu = smp_processor_id();
        int xdp_state_or = 0;
        int cur_budget, ret;
        int xdp_state;
@@ -1410,7 +1408,7 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
        /* process only this flow */
        cur_budget = budget;
        while (cur_budget--) {
-               ret = am65_cpsw_nuss_rx_packets(flow, cpu, &xdp_state);
+               ret = am65_cpsw_nuss_rx_packets(flow, &xdp_state);
                xdp_state_or |= xdp_state;
                if (ret)
                        break;