diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1e/atl1e_main.c')
-rw-r--r-- | drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 66 |
1 files changed, 39 insertions, 27 deletions
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 223ef846123e..ff9f96de74b8 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -111,7 +111,7 @@ static inline void atl1e_irq_reset(struct atl1e_adapter *adapter) /** * atl1e_phy_config - Timer Call-back - * @data: pointer to netdev cast into an unsigned long + * @t: timer list containing pointer to netdev cast into an unsigned long */ static void atl1e_phy_config(struct timer_list *t) { @@ -127,8 +127,6 @@ static void atl1e_phy_config(struct timer_list *t) void atl1e_reinit_locked(struct atl1e_adapter *adapter) { - - WARN_ON(in_interrupt()); while (test_and_set_bit(__AT_RESETTING, &adapter->flags)) msleep(1); atl1e_down(adapter); @@ -196,7 +194,7 @@ static int atl1e_check_link(struct atl1e_adapter *adapter) /** * atl1e_link_chg_task - deal with link change event Out of interrupt context - * @netdev: network interface device structure + * @work: work struct with driver info */ static void atl1e_link_chg_task(struct work_struct *work) { @@ -246,6 +244,7 @@ static void atl1e_cancel_work(struct atl1e_adapter *adapter) /** * atl1e_tx_timeout - Respond to a Tx Hang * @netdev: network interface device structure + * @txqueue: the index of the hanging queue */ static void atl1e_tx_timeout(struct net_device *netdev, unsigned int txqueue) { @@ -654,11 +653,13 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter) tx_buffer = &tx_ring->tx_buffer[index]; if (tx_buffer->dma) { if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE) - pci_unmap_single(pdev, tx_buffer->dma, - tx_buffer->length, PCI_DMA_TODEVICE); + dma_unmap_single(&pdev->dev, tx_buffer->dma, + tx_buffer->length, + DMA_TO_DEVICE); else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE) - pci_unmap_page(pdev, tx_buffer->dma, - tx_buffer->length, PCI_DMA_TODEVICE); + dma_unmap_page(&pdev->dev, tx_buffer->dma, + tx_buffer->length, + DMA_TO_DEVICE); tx_buffer->dma = 0; } } @@ -774,8 +775,8 @@ static void atl1e_free_ring_resources(struct atl1e_adapter *adapter) atl1e_clean_rx_ring(adapter); if (adapter->ring_vir_addr) { - pci_free_consistent(pdev, adapter->ring_size, - adapter->ring_vir_addr, adapter->ring_dma); + dma_free_coherent(&pdev->dev, adapter->ring_size, + adapter->ring_vir_addr, adapter->ring_dma); adapter->ring_vir_addr = NULL; } @@ -810,11 +811,12 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter) /* real ring DMA buffer */ size = adapter->ring_size; - adapter->ring_vir_addr = pci_zalloc_consistent(pdev, adapter->ring_size, - &adapter->ring_dma); + adapter->ring_vir_addr = dma_alloc_coherent(&pdev->dev, + adapter->ring_size, + &adapter->ring_dma, GFP_KERNEL); if (adapter->ring_vir_addr == NULL) { netdev_err(adapter->netdev, - "pci_alloc_consistent failed, size = D%d\n", size); + "dma_alloc_coherent failed, size = D%d\n", size); return -ENOMEM; } @@ -870,8 +872,8 @@ static int atl1e_setup_ring_resources(struct atl1e_adapter *adapter) return 0; failed: if (adapter->ring_vir_addr != NULL) { - pci_free_consistent(pdev, adapter->ring_size, - adapter->ring_vir_addr, adapter->ring_dma); + dma_free_coherent(&pdev->dev, adapter->ring_size, + adapter->ring_vir_addr, adapter->ring_dma); adapter->ring_vir_addr = NULL; } return err; @@ -1233,11 +1235,15 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter) tx_buffer = &tx_ring->tx_buffer[next_to_clean]; if (tx_buffer->dma) { if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE) - pci_unmap_single(adapter->pdev, tx_buffer->dma, - tx_buffer->length, PCI_DMA_TODEVICE); + dma_unmap_single(&adapter->pdev->dev, + tx_buffer->dma, + tx_buffer->length, + DMA_TO_DEVICE); else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE) - pci_unmap_page(adapter->pdev, tx_buffer->dma, - tx_buffer->length, PCI_DMA_TODEVICE); + dma_unmap_page(&adapter->pdev->dev, + tx_buffer->dma, + tx_buffer->length, + DMA_TO_DEVICE); tx_buffer->dma = 0; } @@ -1495,6 +1501,8 @@ fatal_err: /** * atl1e_clean - NAPI Rx polling callback + * @napi: napi info + * @budget: number of packets to clean */ static int atl1e_clean(struct napi_struct *napi, int budget) { @@ -1710,8 +1718,9 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter, tx_buffer = atl1e_get_tx_buffer(adapter, use_tpd); tx_buffer->length = map_len; - tx_buffer->dma = pci_map_single(adapter->pdev, - skb->data, hdr_len, PCI_DMA_TODEVICE); + tx_buffer->dma = dma_map_single(&adapter->pdev->dev, + skb->data, hdr_len, + DMA_TO_DEVICE); if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) return -ENOSPC; @@ -1739,8 +1748,9 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter, ((buf_len - mapped_len) >= MAX_TX_BUF_LEN) ? MAX_TX_BUF_LEN : (buf_len - mapped_len); tx_buffer->dma = - pci_map_single(adapter->pdev, skb->data + mapped_len, - map_len, PCI_DMA_TODEVICE); + dma_map_single(&adapter->pdev->dev, + skb->data + mapped_len, map_len, + DMA_TO_DEVICE); if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) { /* We need to unwind the mappings we've done */ @@ -1749,8 +1759,10 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter, while (adapter->tx_ring.next_to_use != ring_end) { tpd = atl1e_get_tpd(adapter); tx_buffer = atl1e_get_tx_buffer(adapter, tpd); - pci_unmap_single(adapter->pdev, tx_buffer->dma, - tx_buffer->length, PCI_DMA_TODEVICE); + dma_unmap_single(&adapter->pdev->dev, + tx_buffer->dma, + tx_buffer->length, + DMA_TO_DEVICE); } /* Reset the tx rings next pointer */ adapter->tx_ring.next_to_use = ring_start; @@ -2300,8 +2312,8 @@ static int atl1e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * various kernel subsystems to support the mechanics required by a * fixed-high-32-bit system. */ - if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) || - (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) { + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { dev_err(&pdev->dev, "No usable DMA configuration,aborting\n"); goto err_dma; } |