diff options
Diffstat (limited to 'drivers/net/ethernet/xilinx/ll_temac_main.c')
| -rw-r--r-- | drivers/net/ethernet/xilinx/ll_temac_main.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index a64a6d74a5c8..4a7c60f4c83d 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -245,23 +245,21 @@ static int temac_dma_bd_init(struct net_device *ndev) /* returns a virtual address and a physical address. */ lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, sizeof(*lp->tx_bd_v) * TX_BD_NUM, - &lp->tx_bd_p, GFP_KERNEL); + &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO); if (!lp->tx_bd_v) goto out; lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, sizeof(*lp->rx_bd_v) * RX_BD_NUM, - &lp->rx_bd_p, GFP_KERNEL); + &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO); if (!lp->rx_bd_v) goto out; - memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM); for (i = 0; i < TX_BD_NUM; i++) { lp->tx_bd_v[i].next = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * ((i + 1) % TX_BD_NUM); } - memset(lp->rx_bd_v, 0, sizeof(*lp->rx_bd_v) * RX_BD_NUM); for (i = 0; i < RX_BD_NUM; i++) { lp->rx_bd_v[i].next = lp->rx_bd_p + sizeof(*lp->rx_bd_v) * ((i + 1) % RX_BD_NUM); |