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Commit bb5f133d authored by Sakari Ailus's avatar Sakari Ailus Committed by David S. Miller
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tlan: Fix pci memory unmapping 



Fix pci unmapping problem introduced by commit id
8953f128 "tlan: Fix small (< 64 bytes)
datagram transmissions".

Signed-off-by: default avatarSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2c413a64

drivers/net/tlan.c

+9 −4
Original line number Diff line number Diff line
@@ -1433,7 +1433,9 @@ static u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int ) 
		if ( ! bbuf ) {

			struct sk_buff *skb = TLan_GetSKB(head_list);

			pci_unmap_single(priv->pciDev, head_list->buffer[0].address,

					 skb->len, PCI_DMA_TODEVICE);

					 max(skb->len,

					     (unsigned int)TLAN_MIN_FRAME_SIZE),

					 PCI_DMA_TODEVICE);

			dev_kfree_skb_any(skb);

			head_list->buffer[8].address = 0;

			head_list->buffer[9].address = 0;
@@ -2057,8 +2059,11 @@ static void TLan_FreeLists( struct net_device *dev ) 
			list = priv->txList + i;

			skb = TLan_GetSKB(list);

			if ( skb ) {

				pci_unmap_single(priv->pciDev,

						 list->buffer[0].address, skb->len,

				pci_unmap_single(

					priv->pciDev,

					list->buffer[0].address,

					max(skb->len,

					    (unsigned int)TLAN_MIN_FRAME_SIZE),

					PCI_DMA_TODEVICE);

				dev_kfree_skb_any( skb );

				list->buffer[8].address = 0;