From 3edaded89649d042ef4060cecc42f5599f3054b6 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 16 Feb 2019 01:48:09 +0000 Subject: net: sgi: use GFP_ATOMIC under spin lock The function meth_init_tx_ring() is called from meth_tx_timeout(), in which spin_lock is held, so we should use GFP_ATOMIC instead. Fixes: 8d4c28fbc284 ("meth: pass struct device to DMA API functions") Signed-off-by: Wei Yongjun Signed-off-by: David S. Miller --- drivers/net/ethernet/sgi/meth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/sgi') diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index f425ab528224..f1271402ca21 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -214,7 +214,7 @@ static int meth_init_tx_ring(struct meth_private *priv) { /* Init TX ring */ priv->tx_ring = dma_alloc_coherent(&priv->pdev->dev, - TX_RING_BUFFER_SIZE, &priv->tx_ring_dma, GFP_KERNEL); + TX_RING_BUFFER_SIZE, &priv->tx_ring_dma, GFP_ATOMIC); if (!priv->tx_ring) return -ENOMEM; -- cgit v1.2.3-59-g8ed1b