diff options
Diffstat (limited to 'drivers/net/ethernet/atheros')
| -rw-r--r-- | drivers/net/ethernet/atheros/ag71xx.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index d8e6f23e1432..cbc730c7cff2 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1213,6 +1213,11 @@ static bool ag71xx_fill_rx_buf(struct ag71xx *ag, struct ag71xx_buf *buf, buf->rx.rx_buf = data; buf->rx.dma_addr = dma_map_single(&ag->pdev->dev, data, ag->rx_buf_size, DMA_FROM_DEVICE); + if (dma_mapping_error(&ag->pdev->dev, buf->rx.dma_addr)) { + skb_free_frag(data); + buf->rx.rx_buf = NULL; + return false; + } desc->data = (u32)buf->rx.dma_addr + offset; return true; } @@ -1511,6 +1516,10 @@ static netdev_tx_t ag71xx_hard_start_xmit(struct sk_buff *skb, dma_addr = dma_map_single(&ag->pdev->dev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&ag->pdev->dev, dma_addr)) { + netif_dbg(ag, tx_err, ndev, "DMA mapping error\n"); + goto err_drop; + } i = ring->curr & ring_mask; desc = ag71xx_ring_desc(ring, i); diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index ef1a51347351..7efa3fc257b3 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2688,7 +2688,7 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->mii.mdio_write = atl1c_mdio_write; adapter->mii.phy_id_mask = 0x1f; adapter->mii.reg_num_mask = MDIO_CTRL_REG_MASK; - dev_set_threaded(netdev, true); + netif_threaded_enable(netdev); for (i = 0; i < adapter->rx_queue_count; ++i) netif_napi_add(netdev, &adapter->rrd_ring[i].napi, atl1c_clean_rx); |