diff options
Diffstat (limited to 'drivers/net/e1000')
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 20 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 18 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 13 |
3 files changed, 26 insertions, 25 deletions
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index c7e242b69a18..77d08e697b74 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -4892,11 +4892,11 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, } else if (hw->phy_type == e1000_phy_igp) { /* For IGP PHY */ u16 cur_agc_value; u16 min_agc_value = IGP01E1000_AGC_LENGTH_TABLE_SIZE; - u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = - { IGP01E1000_PHY_AGC_A, - IGP01E1000_PHY_AGC_B, - IGP01E1000_PHY_AGC_C, - IGP01E1000_PHY_AGC_D + static const u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = { + IGP01E1000_PHY_AGC_A, + IGP01E1000_PHY_AGC_B, + IGP01E1000_PHY_AGC_C, + IGP01E1000_PHY_AGC_D }; /* Read the AGC registers for all channels */ for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) { @@ -5071,11 +5071,11 @@ static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up) { s32 ret_val; u16 phy_data, phy_saved_data, speed, duplex, i; - u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = - { IGP01E1000_PHY_AGC_PARAM_A, - IGP01E1000_PHY_AGC_PARAM_B, - IGP01E1000_PHY_AGC_PARAM_C, - IGP01E1000_PHY_AGC_PARAM_D + static const u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = { + IGP01E1000_PHY_AGC_PARAM_A, + IGP01E1000_PHY_AGC_PARAM_B, + IGP01E1000_PHY_AGC_PARAM_C, + IGP01E1000_PHY_AGC_PARAM_D }; u16 min_length, max_length; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4d62f7bfa036..340e12d2e4a9 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -971,11 +971,13 @@ static int __devinit e1000_probe(struct pci_dev *pdev, */ dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); pci_using_dac = 1; - } else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) { - dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); } else { - pr_err("No usable DMA config, aborting\n"); - goto err_dma; + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { + pr_err("No usable DMA config, aborting\n"); + goto err_dma; + } + dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); } netdev->netdev_ops = &e1000_netdev_ops; @@ -1429,13 +1431,12 @@ static int e1000_setup_tx_resources(struct e1000_adapter *adapter, int size; size = sizeof(struct e1000_buffer) * txdr->count; - txdr->buffer_info = vmalloc(size); + txdr->buffer_info = vzalloc(size); if (!txdr->buffer_info) { e_err(probe, "Unable to allocate memory for the Tx descriptor " "ring\n"); return -ENOMEM; } - memset(txdr->buffer_info, 0, size); /* round up to nearest 4K */ @@ -1625,13 +1626,12 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter, int size, desc_len; size = sizeof(struct e1000_buffer) * rxdr->count; - rxdr->buffer_info = vmalloc(size); + rxdr->buffer_info = vzalloc(size); if (!rxdr->buffer_info) { e_err(probe, "Unable to allocate memory for the Rx descriptor " "ring\n"); return -ENOMEM; } - memset(rxdr->buffer_info, 0, size); desc_len = sizeof(struct e1000_rx_desc); @@ -2726,7 +2726,7 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter, break; } - css = skb_transport_offset(skb); + css = skb_checksum_start_offset(skb); i = tx_ring->next_to_use; buffer_info = &tx_ring->buffer_info[i]; diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index 10d8d98bb797..1301eba8b57a 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -352,12 +352,13 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter) } { /* Flow Control */ - struct e1000_opt_list fc_list[] = - {{ E1000_FC_NONE, "Flow Control Disabled" }, - { E1000_FC_RX_PAUSE,"Flow Control Receive Only" }, - { E1000_FC_TX_PAUSE,"Flow Control Transmit Only" }, - { E1000_FC_FULL, "Flow Control Enabled" }, - { E1000_FC_DEFAULT, "Flow Control Hardware Default" }}; + static const struct e1000_opt_list fc_list[] = { + { E1000_FC_NONE, "Flow Control Disabled" }, + { E1000_FC_RX_PAUSE, "Flow Control Receive Only" }, + { E1000_FC_TX_PAUSE, "Flow Control Transmit Only" }, + { E1000_FC_FULL, "Flow Control Enabled" }, + { E1000_FC_DEFAULT, "Flow Control Hardware Default" } + }; opt = (struct e1000_option) { .type = list_option, |