be2net: use device model DMA API
Use DMA API as PCI equivalents will be deprecated. Signed-off-by: Ivan Vecera <ivecera@redhat.com> Acked-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
fd95240568
commit
2b7bcebf95
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@ -376,8 +376,9 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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}
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phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info);
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phy_cmd.va = pci_alloc_consistent(adapter->pdev, phy_cmd.size,
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&phy_cmd.dma);
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phy_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
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phy_cmd.size, &phy_cmd.dma,
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GFP_KERNEL);
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if (!phy_cmd.va) {
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dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
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return -ENOMEM;
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@ -416,8 +417,8 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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adapter->port_type = ecmd->port;
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adapter->transceiver = ecmd->transceiver;
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adapter->autoneg = ecmd->autoneg;
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pci_free_consistent(adapter->pdev, phy_cmd.size,
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phy_cmd.va, phy_cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, phy_cmd.size, phy_cmd.va,
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phy_cmd.dma);
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} else {
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ecmd->speed = adapter->link_speed;
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ecmd->port = adapter->port_type;
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@ -554,8 +555,8 @@ be_test_ddr_dma(struct be_adapter *adapter)
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};
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ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
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ddrdma_cmd.va = pci_alloc_consistent(adapter->pdev, ddrdma_cmd.size,
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&ddrdma_cmd.dma);
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ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size,
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&ddrdma_cmd.dma, GFP_KERNEL);
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if (!ddrdma_cmd.va) {
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dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
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return -ENOMEM;
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@ -569,8 +570,8 @@ be_test_ddr_dma(struct be_adapter *adapter)
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}
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err:
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pci_free_consistent(adapter->pdev, ddrdma_cmd.size,
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ddrdma_cmd.va, ddrdma_cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va,
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ddrdma_cmd.dma);
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return ret;
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}
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@ -662,8 +663,8 @@ be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
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memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));
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eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read);
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eeprom_cmd.va = pci_alloc_consistent(adapter->pdev, eeprom_cmd.size,
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&eeprom_cmd.dma);
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eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size,
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&eeprom_cmd.dma, GFP_KERNEL);
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if (!eeprom_cmd.va) {
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dev_err(&adapter->pdev->dev,
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@ -677,8 +678,8 @@ be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
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resp = (struct be_cmd_resp_seeprom_read *) eeprom_cmd.va;
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memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len);
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}
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pci_free_consistent(adapter->pdev, eeprom_cmd.size, eeprom_cmd.va,
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eeprom_cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va,
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eeprom_cmd.dma);
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return status;
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}
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@ -125,8 +125,8 @@ static void be_queue_free(struct be_adapter *adapter, struct be_queue_info *q)
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{
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struct be_dma_mem *mem = &q->dma_mem;
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if (mem->va)
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pci_free_consistent(adapter->pdev, mem->size,
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mem->va, mem->dma);
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dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va,
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mem->dma);
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}
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static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
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@ -138,7 +138,8 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
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q->len = len;
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q->entry_size = entry_size;
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mem->size = len * entry_size;
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mem->va = pci_alloc_consistent(adapter->pdev, mem->size, &mem->dma);
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mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma,
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GFP_KERNEL);
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if (!mem->va)
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return -1;
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memset(mem->va, 0, mem->size);
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@ -486,7 +487,7 @@ static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr,
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AMAP_SET_BITS(struct amap_eth_hdr_wrb, len, hdr, len);
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}
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static void unmap_tx_frag(struct pci_dev *pdev, struct be_eth_wrb *wrb,
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static void unmap_tx_frag(struct device *dev, struct be_eth_wrb *wrb,
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bool unmap_single)
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{
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dma_addr_t dma;
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@ -496,11 +497,10 @@ static void unmap_tx_frag(struct pci_dev *pdev, struct be_eth_wrb *wrb,
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dma = (u64)wrb->frag_pa_hi << 32 | (u64)wrb->frag_pa_lo;
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if (wrb->frag_len) {
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if (unmap_single)
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pci_unmap_single(pdev, dma, wrb->frag_len,
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PCI_DMA_TODEVICE);
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dma_unmap_single(dev, dma, wrb->frag_len,
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DMA_TO_DEVICE);
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else
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pci_unmap_page(pdev, dma, wrb->frag_len,
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PCI_DMA_TODEVICE);
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dma_unmap_page(dev, dma, wrb->frag_len, DMA_TO_DEVICE);
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}
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}
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@ -509,7 +509,7 @@ static int make_tx_wrbs(struct be_adapter *adapter,
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{
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dma_addr_t busaddr;
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int i, copied = 0;
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struct pci_dev *pdev = adapter->pdev;
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struct device *dev = &adapter->pdev->dev;
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struct sk_buff *first_skb = skb;
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struct be_queue_info *txq = &adapter->tx_obj.q;
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struct be_eth_wrb *wrb;
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@ -523,9 +523,8 @@ static int make_tx_wrbs(struct be_adapter *adapter,
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if (skb->len > skb->data_len) {
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int len = skb_headlen(skb);
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busaddr = pci_map_single(pdev, skb->data, len,
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PCI_DMA_TODEVICE);
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if (pci_dma_mapping_error(pdev, busaddr))
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busaddr = dma_map_single(dev, skb->data, len, DMA_TO_DEVICE);
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if (dma_mapping_error(dev, busaddr))
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goto dma_err;
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map_single = true;
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wrb = queue_head_node(txq);
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@ -538,10 +537,9 @@ static int make_tx_wrbs(struct be_adapter *adapter,
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for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
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struct skb_frag_struct *frag =
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&skb_shinfo(skb)->frags[i];
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busaddr = pci_map_page(pdev, frag->page,
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frag->page_offset,
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frag->size, PCI_DMA_TODEVICE);
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if (pci_dma_mapping_error(pdev, busaddr))
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busaddr = dma_map_page(dev, frag->page, frag->page_offset,
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frag->size, DMA_TO_DEVICE);
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if (dma_mapping_error(dev, busaddr))
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goto dma_err;
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wrb = queue_head_node(txq);
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wrb_fill(wrb, busaddr, frag->size);
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@ -565,7 +563,7 @@ dma_err:
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txq->head = map_head;
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while (copied) {
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wrb = queue_head_node(txq);
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unmap_tx_frag(pdev, wrb, map_single);
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unmap_tx_frag(dev, wrb, map_single);
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map_single = false;
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copied -= wrb->frag_len;
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queue_head_inc(txq);
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@ -890,8 +888,9 @@ get_rx_page_info(struct be_adapter *adapter,
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BUG_ON(!rx_page_info->page);
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if (rx_page_info->last_page_user) {
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pci_unmap_page(adapter->pdev, dma_unmap_addr(rx_page_info, bus),
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adapter->big_page_size, PCI_DMA_FROMDEVICE);
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dma_unmap_page(&adapter->pdev->dev,
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dma_unmap_addr(rx_page_info, bus),
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adapter->big_page_size, DMA_FROM_DEVICE);
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rx_page_info->last_page_user = false;
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}
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@ -1197,9 +1196,9 @@ static void be_post_rx_frags(struct be_rx_obj *rxo)
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rxo->stats.rx_post_fail++;
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break;
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}
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page_dmaaddr = pci_map_page(adapter->pdev, pagep, 0,
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adapter->big_page_size,
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PCI_DMA_FROMDEVICE);
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page_dmaaddr = dma_map_page(&adapter->pdev->dev, pagep,
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0, adapter->big_page_size,
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DMA_FROM_DEVICE);
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page_info->page_offset = 0;
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} else {
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get_page(pagep);
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@ -1272,8 +1271,8 @@ static void be_tx_compl_process(struct be_adapter *adapter, u16 last_index)
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do {
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cur_index = txq->tail;
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wrb = queue_tail_node(txq);
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unmap_tx_frag(adapter->pdev, wrb, (unmap_skb_hdr &&
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skb_headlen(sent_skb)));
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unmap_tx_frag(&adapter->pdev->dev, wrb,
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(unmap_skb_hdr && skb_headlen(sent_skb)));
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unmap_skb_hdr = false;
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num_wrbs++;
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@ -2181,7 +2180,8 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
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memset(mac, 0, ETH_ALEN);
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cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
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cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
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cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
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GFP_KERNEL);
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if (cmd.va == NULL)
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return -1;
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memset(cmd.va, 0, cmd.size);
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@ -2192,8 +2192,8 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
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if (status) {
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dev_err(&adapter->pdev->dev,
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"Could not enable Wake-on-lan\n");
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pci_free_consistent(adapter->pdev, cmd.size, cmd.va,
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cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va,
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cmd.dma);
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return status;
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}
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status = be_cmd_enable_magic_wol(adapter,
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@ -2206,7 +2206,7 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
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pci_enable_wake(adapter->pdev, PCI_D3cold, 0);
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}
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pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
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return status;
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}
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@ -2530,8 +2530,8 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
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dev_info(&adapter->pdev->dev, "Flashing firmware file %s\n", fw_file);
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flash_cmd.size = sizeof(struct be_cmd_write_flashrom) + 32*1024;
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flash_cmd.va = pci_alloc_consistent(adapter->pdev, flash_cmd.size,
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&flash_cmd.dma);
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flash_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, flash_cmd.size,
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&flash_cmd.dma, GFP_KERNEL);
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if (!flash_cmd.va) {
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status = -ENOMEM;
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dev_err(&adapter->pdev->dev,
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@ -2560,8 +2560,8 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
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status = -1;
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}
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pci_free_consistent(adapter->pdev, flash_cmd.size, flash_cmd.va,
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flash_cmd.dma);
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dma_free_coherent(&adapter->pdev->dev, flash_cmd.size, flash_cmd.va,
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flash_cmd.dma);
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if (status) {
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dev_err(&adapter->pdev->dev, "Firmware load error\n");
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goto fw_exit;
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@ -2704,13 +2704,13 @@ static void be_ctrl_cleanup(struct be_adapter *adapter)
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be_unmap_pci_bars(adapter);
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if (mem->va)
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pci_free_consistent(adapter->pdev, mem->size,
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mem->va, mem->dma);
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dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va,
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mem->dma);
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mem = &adapter->mc_cmd_mem;
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if (mem->va)
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pci_free_consistent(adapter->pdev, mem->size,
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mem->va, mem->dma);
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dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va,
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mem->dma);
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}
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static int be_ctrl_init(struct be_adapter *adapter)
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@ -2725,8 +2725,10 @@ static int be_ctrl_init(struct be_adapter *adapter)
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goto done;
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mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16;
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mbox_mem_alloc->va = pci_alloc_consistent(adapter->pdev,
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mbox_mem_alloc->size, &mbox_mem_alloc->dma);
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mbox_mem_alloc->va = dma_alloc_coherent(&adapter->pdev->dev,
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mbox_mem_alloc->size,
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&mbox_mem_alloc->dma,
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GFP_KERNEL);
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if (!mbox_mem_alloc->va) {
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status = -ENOMEM;
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goto unmap_pci_bars;
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@ -2738,8 +2740,9 @@ static int be_ctrl_init(struct be_adapter *adapter)
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memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
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mc_cmd_mem->size = sizeof(struct be_cmd_req_mcast_mac_config);
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mc_cmd_mem->va = pci_alloc_consistent(adapter->pdev, mc_cmd_mem->size,
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&mc_cmd_mem->dma);
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mc_cmd_mem->va = dma_alloc_coherent(&adapter->pdev->dev,
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mc_cmd_mem->size, &mc_cmd_mem->dma,
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GFP_KERNEL);
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if (mc_cmd_mem->va == NULL) {
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status = -ENOMEM;
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goto free_mbox;
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@ -2755,8 +2758,8 @@ static int be_ctrl_init(struct be_adapter *adapter)
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return 0;
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free_mbox:
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pci_free_consistent(adapter->pdev, mbox_mem_alloc->size,
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mbox_mem_alloc->va, mbox_mem_alloc->dma);
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dma_free_coherent(&adapter->pdev->dev, mbox_mem_alloc->size,
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mbox_mem_alloc->va, mbox_mem_alloc->dma);
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unmap_pci_bars:
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be_unmap_pci_bars(adapter);
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@ -2770,8 +2773,8 @@ static void be_stats_cleanup(struct be_adapter *adapter)
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struct be_dma_mem *cmd = &adapter->stats_cmd;
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if (cmd->va)
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pci_free_consistent(adapter->pdev, cmd->size,
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cmd->va, cmd->dma);
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dma_free_coherent(&adapter->pdev->dev, cmd->size,
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cmd->va, cmd->dma);
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}
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static int be_stats_init(struct be_adapter *adapter)
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@ -2779,7 +2782,8 @@ static int be_stats_init(struct be_adapter *adapter)
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struct be_dma_mem *cmd = &adapter->stats_cmd;
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cmd->size = sizeof(struct be_cmd_req_get_stats);
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cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma);
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cmd->va = dma_alloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
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GFP_KERNEL);
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if (cmd->va == NULL)
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return -1;
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memset(cmd->va, 0, cmd->size);
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@ -2922,11 +2926,11 @@ static int __devinit be_probe(struct pci_dev *pdev,
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adapter->netdev = netdev;
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SET_NETDEV_DEV(netdev, &pdev->dev);
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status = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
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status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
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if (!status) {
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netdev->features |= NETIF_F_HIGHDMA;
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} else {
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status = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
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status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
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if (status) {
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dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
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goto free_netdev;
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