netdev - [RFT net-next] net: ti: add pp skb recycling support

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Date:   Wed,  9 Jun 2021 14:01:22 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     lorenzo.bianconi@...hat.com, davem@...emloft.net, kuba@...nel.org,
        grygorii.strashko@...com, mcroce@...ux.microsoft.com,
        ilias.apalodimas@...aro.org, brouer@...hat.com
Subject: [RFT net-next] net: ti: add pp skb recycling support

As already done for mvneta and mvpp2, enable skb recycling for ti
ethernet drivers

Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
This patch has just compile-tested
---
 drivers/net/ethernet/ti/cpsw.c     | 4 ++--
 drivers/net/ethernet/ti/cpsw_new.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index c0cd7de88316..049508667a6d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -430,8 +430,8 @@ static void cpsw_rx_handler(void *token, int len, int status)
 		cpts_rx_timestamp(cpsw->cpts, skb);
 	skb->protocol = eth_type_trans(skb, ndev);
 
-	/* unmap page as no netstack skb page recycling */
-	page_pool_release_page(pool, page);
+	/* mark skb for recycling */
+	skb_mark_for_recycle(skb, page, pool);
 	netif_receive_skb(skb);
 
 	ndev->stats.rx_bytes += len;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 69b7a4e0220a..11f536138495 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -373,8 +373,8 @@ static void cpsw_rx_handler(void *token, int len, int status)
 		cpts_rx_timestamp(cpsw->cpts, skb);
 	skb->protocol = eth_type_trans(skb, ndev);
 
-	/* unmap page as no netstack skb page recycling */
-	page_pool_release_page(pool, page);
+	/* mark skb for recycling */
+	skb_mark_for_recycle(skb, page, pool);
 	netif_receive_skb(skb);
 
 	ndev->stats.rx_bytes += len;
-- 
2.31.1