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Message-Id: <1605748345-32062-9-git-send-email-tlfalcon@linux.ibm.com>
Date: Wed, 18 Nov 2020 19:12:24 -0600
From: Thomas Falcon <tlfalcon@...ux.ibm.com>
To: kuba@...nel.org
Cc: netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
cforno12@...ux.ibm.com, ljp@...ux.vnet.ibm.com,
ricklind@...ux.ibm.com, dnbanerg@...ibm.com,
drt@...ux.vnet.ibm.com, brking@...ux.vnet.ibm.com,
sukadev@...ux.vnet.ibm.com, tlfalcon@...ux.ibm.com
Subject: [PATCH net-next v2 8/9] 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 596546f0614d..96df6d8fa277 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
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