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authorRabin Vincent <rabinv@axis.com>2016-02-29 16:22:32 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-02 14:57:15 -0500
commite8b0c32eae319e287d0329b4148c9a1a51525053 (patch)
tree051b9d5f8bddd0acc3801801a852f8e991dfca61 /drivers/net/ethernet/synopsys
parentd4dc35f26e1017e2a632339ecae43706cbc06986 (diff)
downloadlinux-e8b0c32eae319e287d0329b4148c9a1a51525053.tar.bz2
dwc_eth_qos: use GFP_KERNEL in dma_alloc_coherent()
Since we are in non-atomic context here we can pass GFP_KERNEL to dma_alloc_coherent(). This enables use of the CMA. Signed-off-by: Rabin Vincent <rabinv@axis.com> Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/synopsys')
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 53d48c0f41bc..3ca2d5c9707a 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -1113,7 +1113,7 @@ static int dwceqos_descriptor_init(struct net_local *lp)
/* Allocate DMA descriptors */
size = DWCEQOS_RX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->rx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size,
- &lp->rx_descs_addr, 0);
+ &lp->rx_descs_addr, GFP_KERNEL);
if (!lp->rx_descs)
goto err_out;
lp->rx_descs_tail_addr = lp->rx_descs_addr +
@@ -1121,7 +1121,7 @@ static int dwceqos_descriptor_init(struct net_local *lp)
size = DWCEQOS_TX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->tx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size,
- &lp->tx_descs_addr, 0);
+ &lp->tx_descs_addr, GFP_KERNEL);
if (!lp->tx_descs)
goto err_out;
lp->tx_descs_tail_addr = lp->tx_descs_addr +