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path: root/drivers/net/ethernet/intel
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Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c6
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c2
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c3
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 43462d596a4..a9f9c790676 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 d60cd439341..bea46bb2606 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 e23f0234cb2..74464c34845 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;