From: Dwip N. Banerjee <dnbanerg@us.ibm.com>
Date: Thu, 19 Nov 2020 01:12:24 +0000 (-0600)
Subject: ibmvnic: Use netdev_alloc_skb instead of alloc_skb to replenish RX buffers
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e552aa313bbaf118b5f7b7f7fba7e28593f8d90d;p=linux.git

ibmvnic: Use netdev_alloc_skb instead of alloc_skb to replenish RX buffers

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@us.ibm.com>
Acked-by: Lijun Pan <ljp@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 596546f0614d0..96df6d8fa2777 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++;