Commit b885aab3 authored by Michael Trimarchi's avatar Michael Trimarchi Committed by Paolo Abeni
Browse files

net: fec: Avoid allocating rx buffer using ATOMIC in ndo_open 



Make ndo_open less sensitive to memory pressure.

Signed-off-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: default avatarJakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20220518062007.10056-1-michael@amarulasolutions.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent d935053a

drivers/net/ethernet/freescale/fec_main.c

+1 −1
Original line number Diff line number Diff line
@@ -3076,7 +3076,7 @@ fec_enet_alloc_rxq_buffers(struct net_device *ndev, unsigned int queue) 
	rxq = fep->rx_queue[queue];

	bdp = rxq->bd.base;

	for (i = 0; i < rxq->bd.ring_size; i++) {

		skb = netdev_alloc_skb(ndev, FEC_ENET_RX_FRSIZE);

		skb = __netdev_alloc_skb(ndev, FEC_ENET_RX_FRSIZE, GFP_KERNEL);

		if (!skb)

			goto err_alloc;