Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux...

[deliverable/linux.git] / drivers / net / atl1e / atl1e_main.c

diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 69b830f4b68fc3f9d85779f095feff2cb1338478..955da733c2ad9957320aafa545351b771c40056a 100644 (file)
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -635,7 +635,11 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter)
        for (index = 0; index < ring_count; index++) {
                tx_buffer = &tx_ring->tx_buffer[index];
                if (tx_buffer->dma) {
-                       pci_unmap_page(pdev, tx_buffer->dma,
+                       if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+                               pci_unmap_single(pdev, tx_buffer->dma,
+                                       tx_buffer->length, PCI_DMA_TODEVICE);
+                       else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+                               pci_unmap_page(pdev, tx_buffer->dma,
                                        tx_buffer->length, PCI_DMA_TODEVICE);
                        tx_buffer->dma = 0;
                }
@@ -1220,7 +1224,11 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter)
        while (next_to_clean != hw_next_to_clean) {
                tx_buffer = &tx_ring->tx_buffer[next_to_clean];
                if (tx_buffer->dma) {
-                       pci_unmap_page(adapter->pdev, 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);
+                       else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+                               pci_unmap_page(adapter->pdev, tx_buffer->dma,
                                        tx_buffer->length, PCI_DMA_TODEVICE);
                        tx_buffer->dma = 0;
                }
@@ -1741,6 +1749,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
                tx_buffer->length = map_len;
                tx_buffer->dma = pci_map_single(adapter->pdev,
                                        skb->data, hdr_len, PCI_DMA_TODEVICE);
+               ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
                mapped_len += map_len;
                use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
                use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1766,6 +1775,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
                tx_buffer->dma =
                        pci_map_single(adapter->pdev, skb->data + mapped_len,
                                        map_len, PCI_DMA_TODEVICE);
+               ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
                mapped_len  += map_len;
                use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
                use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1801,6 +1811,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
                                                (i * MAX_TX_BUF_LEN),
                                                tx_buffer->length,
                                                PCI_DMA_TODEVICE);
+                       ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_PAGE);
                        use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
                        use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
                                        ((cpu_to_le32(tx_buffer->length) &