netdev - [PATCH net-next 11/12] ibmvnic: Use netdev_alloc_skb instead of alloc

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Message-Id: <1605208207-1896-12-git-send-email-tlfalcon@linux.ibm.com>
Date:   Thu, 12 Nov 2020 13:10:06 -0600
From:   Thomas Falcon <tlfalcon@...ux.ibm.com>
To:     netdev@...r.kernel.org
Cc:     linuxppc-dev@...ts.ozlabs.org, dnbanerg@...ibm.com,
        brking@...ux.vnet.ibm.com, pradeep@...ibm.com,
        drt@...ux.vnet.ibm.com, sukadev@...ux.vnet.ibm.com,
        ljp@...ux.vnet.ibm.com, cforno12@...ux.ibm.com,
        tlfalcon@...ux.ibm.com, ricklind@...ux.ibm.com
Subject: [PATCH net-next 11/12] ibmvnic: Use netdev_alloc_skb instead of alloc_skb to replenish RX buffers

From: "Dwip N. Banerjee" <dnbanerg@...ibm.com>

Take advantage of the additional optimizations in netdev_alloc_skb when
allocating socket buffers to be used for packet reception.

Signed-off-by: Dwip N. Banerjee <dnbanerg@...ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index e48a44d8884c..0791dbf1cba8 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -323,7 +323,7 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
 	rx_scrq = adapter->rx_scrq[pool->index];
 	ind_bufp = &rx_scrq->ind_buf;
 	for (i = 0; i < count; ++i) {
-		skb = alloc_skb(pool->buff_size, GFP_ATOMIC);
+		skb = netdev_alloc_skb(adapter->netdev, pool->buff_size);
 		if (!skb) {
 			dev_err(dev, "Couldn't replenish rx buff\n");
 			adapter->replenish_no_mem++;
-- 
2.26.2