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Date:   Wed, 13 Feb 2019 23:18:09 +0800
From:   Yang Wei <albin_yang@....com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, yang.wei9@....com.cn, albin_yang@....com
Subject: [PATCH net] net: micrel: ks8695net: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles

From: Yang Wei <yang.wei9@....com.cn>

dev_consume_skb_irq() should be called in ks8695_tx_irq() when skb
xmit done. It makes drop profiles(dropwatch, perf) more friendly.

Signed-off-by: Yang Wei <yang.wei9@....com.cn>
---
 drivers/net/ethernet/micrel/ks8695net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c
index b881f5d..6006d47 100644
--- a/drivers/net/ethernet/micrel/ks8695net.c
+++ b/drivers/net/ethernet/micrel/ks8695net.c
@@ -391,7 +391,7 @@ ks8695_tx_irq(int irq, void *dev_id)
 					 ksp->tx_buffers[buff_n].dma_ptr,
 					 ksp->tx_buffers[buff_n].length,
 					 DMA_TO_DEVICE);
-			dev_kfree_skb_irq(ksp->tx_buffers[buff_n].skb);
+			dev_consume_skb_irq(ksp->tx_buffers[buff_n].skb);
 			ksp->tx_buffers[buff_n].skb = NULL;
 			ksp->tx_ring_used--;
 		}
-- 
2.7.4


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