From: Erling A. Jacobsen Date: Sun, 30 Apr 2006 19:46:56 +0000 (+0200) Subject: [PATCH] winbond-840-remove-badness-in-pci_map_single X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bb02aacc02c6002143a1cfc313d144a413eec8d0;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [PATCH] winbond-840-remove-badness-in-pci_map_single Call pci_map_single() with the actual size of the receive buffers, not 0 (which skb->len is initialized to by dev_alloc_skb()). Signed-off-by: Erling A. Jacobsen Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index ba05dedf29d..136a70c4d5e 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -850,7 +850,7 @@ static void init_rxtx_rings(struct net_device *dev) break; skb->dev = dev; /* Mark as being used by this device. */ np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data, - skb->len,PCI_DMA_FROMDEVICE); + np->rx_buf_sz,PCI_DMA_FROMDEVICE); np->rx_ring[i].buffer1 = np->rx_addr[i]; np->rx_ring[i].status = DescOwn; @@ -1316,7 +1316,7 @@ static int netdev_rx(struct net_device *dev) skb->dev = dev; /* Mark as being used by this device. */ np->rx_addr[entry] = pci_map_single(np->pci_dev, skb->data, - skb->len, PCI_DMA_FROMDEVICE); + np->rx_buf_sz, PCI_DMA_FROMDEVICE); np->rx_ring[entry].buffer1 = np->rx_addr[entry]; } wmb();