diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igbvf/netdev.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_main.c | 3 |
3 files changed, 3 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 43462d596a4e..a9f9c7906769 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1020,12 +1020,11 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->size = txdr->count * sizeof(struct e1000_tx_desc); txdr->size = ALIGN(txdr->size, 4096); txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL); + GFP_KERNEL | __GFP_ZERO); if (!txdr->desc) { ret_val = 2; goto err_nomem; } - memset(txdr->desc, 0, txdr->size); txdr->next_to_use = txdr->next_to_clean = 0; ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF)); @@ -1075,12 +1074,11 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc); rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, - GFP_KERNEL); + GFP_KERNEL | __GFP_ZERO); if (!rxdr->desc) { ret_val = 5; goto err_nomem; } - memset(rxdr->desc, 0, rxdr->size); rxdr->next_to_use = rxdr->next_to_clean = 0; rctl = er32(RCTL); diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index d60cd4393415..bea46bb26061 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -447,7 +447,6 @@ int igbvf_setup_tx_resources(struct igbvf_adapter *adapter, tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size, &tx_ring->dma, GFP_KERNEL); - if (!tx_ring->desc) goto err; @@ -488,7 +487,6 @@ int igbvf_setup_rx_resources(struct igbvf_adapter *adapter, rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size, &rx_ring->dma, GFP_KERNEL); - if (!rx_ring->desc) goto err; diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index e23f0234cb27..74464c348454 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -717,12 +717,11 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter) txdr->size = ALIGN(txdr->size, 4096); txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma, - GFP_KERNEL); + GFP_KERNEL | __GFP_ZERO); if (!txdr->desc) { vfree(txdr->buffer_info); return -ENOMEM; } - memset(txdr->desc, 0, txdr->size); txdr->next_to_use = 0; txdr->next_to_clean = 0; |