[patch 1/7] 2.6.5-bk-netdev - r8169 queue

[Francois Romieu <romieu@xxxxxxxxxxxxx>]

DMA api resync.


 drivers/net/r8169.c |   17 ++++++++++-------
 1 files changed, 10 insertions(+), 7 deletions(-)

diff -puN drivers/net/r8169.c~r8169-dma-api-resync drivers/net/r8169.c
--- linux-2.6.5/drivers/net/r8169.c~r8169-dma-api-resync        2004-04-05 
23:05:27.000000000 +0200
+++ linux-2.6.5-fr/drivers/net/r8169.c  2004-04-05 23:05:27.000000000 +0200
@@ -1429,19 +1429,22 @@ rtl8169_rx_interrupt(struct net_device *
                        struct RxDesc *desc = tp->RxDescArray + entry;
                        struct sk_buff *skb = tp->Rx_skbuff[entry];
                        int pkt_size = (status & 0x00001FFF) - 4;
+                       void (*pci_action)(struct pci_dev *, dma_addr_t,
+                               size_t, int) = pci_dma_sync_single_for_device;
 
-                       pci_dma_sync_single(tp->pci_dev,
-                                           le32_to_cpu(desc->buf_addr),
-                                           RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+
+                       pci_dma_sync_single_for_cpu(tp->pci_dev,
+                               le32_to_cpu(desc->buf_addr), RX_BUF_SIZE,
+                               PCI_DMA_FROMDEVICE);
 
                        if (rtl8169_try_rx_copy(&skb, pkt_size, desc, dev)) {
-                               pci_unmap_single(tp->pci_dev,
-                                                le32_to_cpu(desc->buf_addr),
-                                                RX_BUF_SIZE,
-                                                PCI_DMA_FROMDEVICE);
+                               pci_action = pci_unmap_single;
                                tp->Rx_skbuff[entry] = NULL;
                        }
 
+                       pci_action(tp->pci_dev, le32_to_cpu(desc->buf_addr),
+                                  RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+
                        skb_put(skb, pkt_size);
                        skb->protocol = eth_type_trans(skb, dev);
                        netif_rx(skb);

_