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>
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 53d48c0..3ca2d5c 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -1113,7 +1113,7 @@
/* 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 @@
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 +