1 files changed, 20 insertions, 25 deletions

diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 4ae750ef1e10..b9a591604e5b 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -67,6 +67,7 @@
 #include <linux/highmem.h>
 #include <linux/sockios.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #include <linux/if_vlan.h>
@@ -660,7 +661,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
 			dma_addr_t mapping;
 
 			ringp = &ap->skb->rx_std_skbuff[i];
-			mapping = pci_unmap_addr(ringp, mapping);
+			mapping = dma_unmap_addr(ringp, mapping);
 			pci_unmap_page(ap->pdev, mapping,
 				       ACE_STD_BUFSIZE,
 				       PCI_DMA_FROMDEVICE);
@@ -680,7 +681,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
 				dma_addr_t mapping;
 
 				ringp = &ap->skb->rx_mini_skbuff[i];
-				mapping = pci_unmap_addr(ringp,mapping);
+				mapping = dma_unmap_addr(ringp,mapping);
 				pci_unmap_page(ap->pdev, mapping,
 					       ACE_MINI_BUFSIZE,
 					       PCI_DMA_FROMDEVICE);
@@ -699,7 +700,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
 			dma_addr_t mapping;
 
 			ringp = &ap->skb->rx_jumbo_skbuff[i];
-			mapping = pci_unmap_addr(ringp, mapping);
+			mapping = dma_unmap_addr(ringp, mapping);
 			pci_unmap_page(ap->pdev, mapping,
 				       ACE_JUMBO_BUFSIZE,
 				       PCI_DMA_FROMDEVICE);
@@ -1682,7 +1683,7 @@ static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
 				       ACE_STD_BUFSIZE,
 				       PCI_DMA_FROMDEVICE);
 		ap->skb->rx_std_skbuff[idx].skb = skb;
-		pci_unmap_addr_set(&ap->skb->rx_std_skbuff[idx],
+		dma_unmap_addr_set(&ap->skb->rx_std_skbuff[idx],
 				   mapping, mapping);
 
 		rd = &ap->rx_std_ring[idx];
@@ -1743,7 +1744,7 @@ static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
 				       ACE_MINI_BUFSIZE,
 				       PCI_DMA_FROMDEVICE);
 		ap->skb->rx_mini_skbuff[idx].skb = skb;
-		pci_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx],
+		dma_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx],
 				   mapping, mapping);
 
 		rd = &ap->rx_mini_ring[idx];
@@ -1799,7 +1800,7 @@ static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs)
 				       ACE_JUMBO_BUFSIZE,
 				       PCI_DMA_FROMDEVICE);
 		ap->skb->rx_jumbo_skbuff[idx].skb = skb;
-		pci_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx],
+		dma_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx],
 				   mapping, mapping);
 
 		rd = &ap->rx_jumbo_ring[idx];
@@ -2012,7 +2013,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
 		skb = rip->skb;
 		rip->skb = NULL;
 		pci_unmap_page(ap->pdev,
-			       pci_unmap_addr(rip, mapping),
+			       dma_unmap_addr(rip, mapping),
 			       mapsize,
 			       PCI_DMA_FROMDEVICE);
 		skb_put(skb, retdesc->size);
@@ -2077,18 +2078,16 @@ static inline void ace_tx_int(struct net_device *dev,
 
 	do {
 		struct sk_buff *skb;
-		dma_addr_t mapping;
 		struct tx_ring_info *info;
 
 		info = ap->skb->tx_skbuff + idx;
 		skb = info->skb;
-		mapping = pci_unmap_addr(info, mapping);
 
-		if (mapping) {
-			pci_unmap_page(ap->pdev, mapping,
-				       pci_unmap_len(info, maplen),
+		if (dma_unmap_len(info, maplen)) {
+			pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
+				       dma_unmap_len(info, maplen),
 				       PCI_DMA_TODEVICE);
-			pci_unmap_addr_set(info, mapping, 0);
+			dma_unmap_len_set(info, maplen, 0);
 		}
 
 		if (skb) {
@@ -2376,14 +2375,12 @@ static int ace_close(struct net_device *dev)
 
 	for (i = 0; i < ACE_TX_RING_ENTRIES(ap); i++) {
 		struct sk_buff *skb;
-		dma_addr_t mapping;
 		struct tx_ring_info *info;
 
 		info = ap->skb->tx_skbuff + i;
 		skb = info->skb;
-		mapping = pci_unmap_addr(info, mapping);
 
-		if (mapping) {
+		if (dma_unmap_len(info, maplen)) {
 			if (ACE_IS_TIGON_I(ap)) {
 				/* NB: TIGON_1 is special, tx_ring is in io space */
 				struct tx_desc __iomem *tx;
@@ -2394,10 +2391,10 @@ static int ace_close(struct net_device *dev)
 			} else
 				memset(ap->tx_ring + i, 0,
 				       sizeof(struct tx_desc));
-			pci_unmap_page(ap->pdev, mapping,
-				       pci_unmap_len(info, maplen),
+			pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
+				       dma_unmap_len(info, maplen),
 				       PCI_DMA_TODEVICE);
-			pci_unmap_addr_set(info, mapping, 0);
+			dma_unmap_len_set(info, maplen, 0);
 		}
 		if (skb) {
 			dev_kfree_skb(skb);
@@ -2432,8 +2429,8 @@ ace_map_tx_skb(struct ace_private *ap, struct sk_buff *skb,
 
 	info = ap->skb->tx_skbuff + idx;
 	info->skb = tail;
-	pci_unmap_addr_set(info, mapping, mapping);
-	pci_unmap_len_set(info, maplen, skb->len);
+	dma_unmap_addr_set(info, mapping, mapping);
+	dma_unmap_len_set(info, maplen, skb->len);
 	return mapping;
 }
 
@@ -2552,8 +2549,8 @@ restart:
 			} else {
 				info->skb = NULL;
 			}
-			pci_unmap_addr_set(info, mapping, mapping);
-			pci_unmap_len_set(info, maplen, frag->size);
+			dma_unmap_addr_set(info, mapping, mapping);
+			dma_unmap_len_set(info, maplen, frag->size);
 			ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag);
 		}
 	}
@@ -2922,8 +2919,6 @@ static void __devinit ace_clear(struct ace_regs __iomem *regs, u32 dest, int siz
 		dest += tsize;
 		size -= tsize;
 	}
-
-	return;
 }