diff options
| author | Ingo Molnar | 2013-04-19 13:03:08 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2013-04-19 13:03:08 +0200 |
| commit | 5379f8c0d72cab43bbe6d974ceb3ad84dddc2b8e (patch) | |
| tree | 524d8ac34cc8c7ef68b43e3ee6e08e27db86299c /drivers/net/ethernet/intel/e1000/e1000_ethtool.c | |
| parent | Merge tag 'please-pull-cmci_rediscover' of git://git.kernel.org/pub/scm/linux... (diff) | |
| parent | amd64_edac: Add Family 16h support (diff) | |
| download | kernel-qcow2-linux-5379f8c0d72cab43bbe6d974ceb3ad84dddc2b8e.tar.gz kernel-qcow2-linux-5379f8c0d72cab43bbe6d974ceb3ad84dddc2b8e.tar.xz kernel-qcow2-linux-5379f8c0d72cab43bbe6d974ceb3ad84dddc2b8e.zip | |
Merge tag 'edac_amd_f16h' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull AMD F16h support for amd64_edac from Borislav Petkov.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000/e1000_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 43462d596a4e..ffd287196bf8 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1053,6 +1053,10 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) txdr->buffer_info[i].dma = dma_map_single(&pdev->dev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&pdev->dev, txdr->buffer_info[i].dma)) { + ret_val = 4; + goto err_nomem; + } tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma); tx_desc->lower.data = cpu_to_le32(skb->len); tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP | @@ -1069,7 +1073,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer), GFP_KERNEL); if (!rxdr->buffer_info) { - ret_val = 4; + ret_val = 5; goto err_nomem; } @@ -1077,7 +1081,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma, GFP_KERNEL); if (!rxdr->desc) { - ret_val = 5; + ret_val = 6; goto err_nomem; } memset(rxdr->desc, 0, rxdr->size); @@ -1101,7 +1105,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL); if (!skb) { - ret_val = 6; + ret_val = 7; goto err_nomem; } skb_reserve(skb, NET_IP_ALIGN); @@ -1110,6 +1114,10 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter) rxdr->buffer_info[i].dma = dma_map_single(&pdev->dev, skb->data, E1000_RXBUFFER_2048, DMA_FROM_DEVICE); + if (dma_mapping_error(&pdev->dev, rxdr->buffer_info[i].dma)) { + ret_val = 8; + goto err_nomem; + } rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma); memset(skb->data, 0x00, skb->len); } |