From: lipeng <redacted>
Because all members of desc_cb is assigned when xmit one package, so it
can delete in hnae_free_buffer, as follows:
- "dma, priv, length, type" are assigned in fill_v2_desc.
- "page_offset, reuse_flag, buf" are not used in tx direction.
Signed-off-by: lipeng <redacted>
Signed-off-by: Weiwei Deng <redacted>
Reviewed-by: Yisen Zhuang <redacted>
Signed-off-by: Salil Mehta <redacted>
---
drivers/net/ethernet/hisilicon/hns/hnae.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index b6ed818..78af663 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -61,7 +61,6 @@ static void hnae_free_buffer(struct hnae_ring *ring, struct hnae_desc_cb *cb)
dev_kfree_skb_any((struct sk_buff *)cb->priv);
else if (unlikely(is_rx_ring(ring)))
put_page((struct page *)cb->priv);
- memset(cb, 0, sizeof(*cb));
}
static int hnae_map_buffer(struct hnae_ring *ring, struct hnae_desc_cb *cb)
--
2.7.4