Commit e552aa31 authored Nov 18, 2020 by Dwip N. Banerjee Committed by Jakub Kicinski Nov 20, 2020

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>

parent ec20f36b

drivers/net/ethernet/ibm/ibmvnic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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++;

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