diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-pci.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-pci.c | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c index 82d1f416ee2a..7b86240ecd5f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -335,16 +335,33 @@ static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) pdata->awcr = XGBE_DMA_PCI_AWCR; pdata->awarcr = XGBE_DMA_PCI_AWARCR; + /* Read the port property registers */ + pdata->pp0 = XP_IOREAD(pdata, XP_PROP_0); + pdata->pp1 = XP_IOREAD(pdata, XP_PROP_1); + pdata->pp2 = XP_IOREAD(pdata, XP_PROP_2); + pdata->pp3 = XP_IOREAD(pdata, XP_PROP_3); + pdata->pp4 = XP_IOREAD(pdata, XP_PROP_4); + if (netif_msg_probe(pdata)) { + dev_dbg(dev, "port property 0 = %#010x\n", pdata->pp0); + dev_dbg(dev, "port property 1 = %#010x\n", pdata->pp1); + dev_dbg(dev, "port property 2 = %#010x\n", pdata->pp2); + dev_dbg(dev, "port property 3 = %#010x\n", pdata->pp3); + dev_dbg(dev, "port property 4 = %#010x\n", pdata->pp4); + } + /* Set the maximum channels and queues */ - reg = XP_IOREAD(pdata, XP_PROP_1); - pdata->tx_max_channel_count = XP_GET_BITS(reg, XP_PROP_1, MAX_TX_DMA); - pdata->rx_max_channel_count = XP_GET_BITS(reg, XP_PROP_1, MAX_RX_DMA); - pdata->tx_max_q_count = XP_GET_BITS(reg, XP_PROP_1, MAX_TX_QUEUES); - pdata->rx_max_q_count = XP_GET_BITS(reg, XP_PROP_1, MAX_RX_QUEUES); + pdata->tx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_TX_DMA); + pdata->rx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_RX_DMA); + pdata->tx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_TX_QUEUES); + pdata->rx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, + MAX_RX_QUEUES); if (netif_msg_probe(pdata)) { dev_dbg(dev, "max tx/rx channel count = %u/%u\n", pdata->tx_max_channel_count, - pdata->tx_max_channel_count); + pdata->rx_max_channel_count); dev_dbg(dev, "max tx/rx hw queue count = %u/%u\n", pdata->tx_max_q_count, pdata->rx_max_q_count); } @@ -353,12 +370,13 @@ static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) xgbe_set_counts(pdata); /* Set the maximum fifo amounts */ - reg = XP_IOREAD(pdata, XP_PROP_2); - pdata->tx_max_fifo_size = XP_GET_BITS(reg, XP_PROP_2, TX_FIFO_SIZE); + pdata->tx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, + TX_FIFO_SIZE); pdata->tx_max_fifo_size *= 16384; pdata->tx_max_fifo_size = min(pdata->tx_max_fifo_size, pdata->vdata->tx_max_fifo_size); - pdata->rx_max_fifo_size = XP_GET_BITS(reg, XP_PROP_2, RX_FIFO_SIZE); + pdata->rx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, + RX_FIFO_SIZE); pdata->rx_max_fifo_size *= 16384; pdata->rx_max_fifo_size = min(pdata->rx_max_fifo_size, pdata->vdata->rx_max_fifo_size); |