Commit e8b0c32e authored by Rabin Vincent's avatar Rabin Vincent Committed by David S. Miller

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: default avatarRabin Vincent <rabinv@axis.com>
Signed-off-by: default avatarLars Persson <larper@axis.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d4dc35f2
...@@ -1113,7 +1113,7 @@ static int dwceqos_descriptor_init(struct net_local *lp) ...@@ -1113,7 +1113,7 @@ static int dwceqos_descriptor_init(struct net_local *lp)
/* Allocate DMA descriptors */ /* Allocate DMA descriptors */
size = DWCEQOS_RX_DCNT * sizeof(struct dwceqos_dma_desc); size = DWCEQOS_RX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->rx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size, 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) if (!lp->rx_descs)
goto err_out; goto err_out;
lp->rx_descs_tail_addr = lp->rx_descs_addr + lp->rx_descs_tail_addr = lp->rx_descs_addr +
...@@ -1121,7 +1121,7 @@ static int dwceqos_descriptor_init(struct net_local *lp) ...@@ -1121,7 +1121,7 @@ static int dwceqos_descriptor_init(struct net_local *lp)
size = DWCEQOS_TX_DCNT * sizeof(struct dwceqos_dma_desc); size = DWCEQOS_TX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->tx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size, 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) if (!lp->tx_descs)
goto err_out; goto err_out;
lp->tx_descs_tail_addr = lp->tx_descs_addr + lp->tx_descs_tail_addr = lp->tx_descs_addr +
......
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