diff options
Diffstat (limited to 'drivers/net/igb/igb_ethtool.c')
| -rw-r--r-- | drivers/net/igb/igb_ethtool.c | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 30b7bc008d9..31f9a64773f 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1272,6 +1272,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) struct igb_ring *tx_ring = &adapter->test_tx_ring; struct igb_ring *rx_ring = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; + struct igb_buffer *buffer_info; u32 rctl; int i, ret_val; @@ -1288,7 +1289,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) goto err_nomem; } - tx_ring->size = tx_ring->count * sizeof(struct e1000_tx_desc); + tx_ring->size = tx_ring->count * sizeof(union e1000_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size, &tx_ring->dma); @@ -1302,7 +1303,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) ((u64) tx_ring->dma & 0x00000000FFFFFFFF)); wr32(E1000_TDBAH(0), ((u64) tx_ring->dma >> 32)); wr32(E1000_TDLEN(0), - tx_ring->count * sizeof(struct e1000_tx_desc)); + tx_ring->count * sizeof(union e1000_adv_tx_desc)); wr32(E1000_TDH(0), 0); wr32(E1000_TDT(0), 0); wr32(E1000_TCTL, @@ -1311,27 +1312,31 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) E1000_COLLISION_DISTANCE << E1000_COLD_SHIFT); for (i = 0; i < tx_ring->count; i++) { - struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*tx_ring, i); + union e1000_adv_tx_desc *tx_desc; struct sk_buff *skb; unsigned int size = 1024; + tx_desc = E1000_TX_DESC_ADV(*tx_ring, i); skb = alloc_skb(size, GFP_KERNEL); if (!skb) { ret_val = 3; goto err_nomem; } skb_put(skb, size); - tx_ring->buffer_info[i].skb = skb; - tx_ring->buffer_info[i].length = skb->len; - tx_ring->buffer_info[i].dma = - pci_map_single(pdev, skb->data, skb->len, - PCI_DMA_TODEVICE); - tx_desc->buffer_addr = cpu_to_le64(tx_ring->buffer_info[i].dma); - tx_desc->lower.data = cpu_to_le32(skb->len); - tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP | - E1000_TXD_CMD_IFCS | - E1000_TXD_CMD_RS); - tx_desc->upper.data = 0; + buffer_info = &tx_ring->buffer_info[i]; + buffer_info->skb = skb; + buffer_info->length = skb->len; + buffer_info->dma = pci_map_single(pdev, skb->data, skb->len, + PCI_DMA_TODEVICE); + tx_desc->read.buffer_addr = cpu_to_le64(buffer_info->dma); + tx_desc->read.olinfo_status = cpu_to_le32(skb->len) << + E1000_ADVTXD_PAYLEN_SHIFT; + tx_desc->read.cmd_type_len = cpu_to_le32(skb->len); + tx_desc->read.cmd_type_len |= cpu_to_le32(E1000_TXD_CMD_EOP | + E1000_TXD_CMD_IFCS | + E1000_TXD_CMD_RS | + E1000_ADVTXD_DTYP_DATA | + E1000_ADVTXD_DCMD_DEXT); } /* Setup Rx descriptor ring and Rx buffers */ @@ -1347,7 +1352,7 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) goto err_nomem; } - rx_ring->size = rx_ring->count * sizeof(struct e1000_rx_desc); + rx_ring->size = rx_ring->count * sizeof(union e1000_adv_rx_desc); rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size, &rx_ring->dma); if (!rx_ring->desc) { @@ -1369,12 +1374,14 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_RDMTS_HALF | (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT); wr32(E1000_RCTL, rctl); - wr32(E1000_SRRCTL(0), 0); + wr32(E1000_SRRCTL(0), E1000_SRRCTL_DESCTYPE_ADV_ONEBUF); for (i = 0; i < rx_ring->count; i++) { - struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rx_ring, i); + union e1000_adv_rx_desc *rx_desc; struct sk_buff *skb; + buffer_info = &rx_ring->buffer_info[i]; + rx_desc = E1000_RX_DESC_ADV(*rx_ring, i); skb = alloc_skb(IGB_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL); if (!skb) { @@ -1382,11 +1389,11 @@ static int igb_setup_desc_rings(struct igb_adapter *adapter) goto err_nomem; } skb_reserve(skb, NET_IP_ALIGN); - rx_ring->buffer_info[i].skb = skb; - rx_ring->buffer_info[i].dma = - pci_map_single(pdev, skb->data, IGB_RXBUFFER_2048, - PCI_DMA_FROMDEVICE); - rx_desc->buffer_addr = cpu_to_le64(rx_ring->buffer_info[i].dma); + buffer_info->skb = skb; + buffer_info->dma = pci_map_single(pdev, skb->data, + IGB_RXBUFFER_2048, + PCI_DMA_FROMDEVICE); + rx_desc->read.pkt_addr = cpu_to_le64(buffer_info->dma); memset(skb->data, 0x00, skb->len); } |