[net-next,v4,14/33] net: ethernet: ti: add XDP frame size to driver cpsw

Message ID 158945340875.97035.752144756428532878.stgit@firesoul
State Superseded
Headers show
Series
  • XDP extend with knowledge of frame size
Related show

Commit Message

Jesper Dangaard Brouer May 14, 2020, 10:50 a.m.
The driver code cpsw.c and cpsw_new.c both use page_pool
with default order-0 pages or their RX-pages.

Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
 drivers/net/ethernet/ti/cpsw.c     |    1 +
 drivers/net/ethernet/ti/cpsw_new.c |    1 +
 2 files changed, 2 insertions(+)

Patch

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 09f98fa2fb4e..ce0645ada6e7 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -406,6 +406,7 @@  static void cpsw_rx_handler(void *token, int len, int status)
 
 		xdp.data_hard_start = pa;
 		xdp.rxq = &priv->xdp_rxq[ch];
+		xdp.frame_sz = PAGE_SIZE;
 
 		port = priv->emac_port + cpsw->data.dual_emac;
 		ret = cpsw_run_xdp(priv, ch, &xdp, page, port);
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index dce49311d3d3..1247d35d42ef 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -348,6 +348,7 @@  static void cpsw_rx_handler(void *token, int len, int status)
 
 		xdp.data_hard_start = pa;
 		xdp.rxq = &priv->xdp_rxq[ch];
+		xdp.frame_sz = PAGE_SIZE;
 
 		ret = cpsw_run_xdp(priv, ch, &xdp, page, priv->emac_port);
 		if (ret != CPSW_XDP_PASS)