1 files changed, 26 insertions, 23 deletions

diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 9cc13dd8a821..25ce26a882d1 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -194,21 +194,21 @@ static u32 sbus_hme_read32(void __iomem *reg)
 
 static void sbus_hme_write_rxd(struct happy_meal_rxd *rxd, u32 flags, u32 addr)
 {
-        rxd->rx_addr = addr;
+        rxd->rx_addr = (__force hme32)addr;
         wmb();
-        rxd->rx_flags = flags;
+        rxd->rx_flags = (__force hme32)flags;
 }
 
 static void sbus_hme_write_txd(struct happy_meal_txd *txd, u32 flags, u32 addr)
 {
-        txd->tx_addr = addr;
+        txd->tx_addr = (__force hme32)addr;
         wmb();
-        txd->tx_flags = flags;
+        txd->tx_flags = (__force hme32)flags;
 }
 
-static u32 sbus_hme_read_desc32(u32 *p)
+static u32 sbus_hme_read_desc32(hme32 *p)
 {
-        return *p;
+        return (__force u32)*p;
 }
 
 static void pci_hme_write32(void __iomem *reg, u32 val)
@@ -223,21 +223,21 @@ static u32 pci_hme_read32(void __iomem *reg)
 
 static void pci_hme_write_rxd(struct happy_meal_rxd *rxd, u32 flags, u32 addr)
 {
-        rxd->rx_addr = cpu_to_le32(addr);
+        rxd->rx_addr = (__force hme32)cpu_to_le32(addr);
         wmb();
-        rxd->rx_flags = cpu_to_le32(flags);
+        rxd->rx_flags = (__force hme32)cpu_to_le32(flags);
 }
 
 static void pci_hme_write_txd(struct happy_meal_txd *txd, u32 flags, u32 addr)
 {
-        txd->tx_addr = cpu_to_le32(addr);
+        txd->tx_addr = (__force hme32)cpu_to_le32(addr);
         wmb();
-        txd->tx_flags = cpu_to_le32(flags);
+        txd->tx_flags = (__force hme32)cpu_to_le32(flags);
 }
 
-static u32 pci_hme_read_desc32(u32 *p)
+static u32 pci_hme_read_desc32(hme32 *p)
 {
-        return cpu_to_le32p(p);
+        return le32_to_cpup((__le32 *)p);
 }
 
 #define hme_write32(__hp, __reg, __val) \
@@ -266,16 +266,16 @@ static u32 pci_hme_read_desc32(u32 *p)
 #define hme_read32(__hp, __reg) \
         sbus_readl(__reg)
 #define hme_write_rxd(__hp, __rxd, __flags, __addr) \
-do {    (__rxd)->rx_addr = (__addr); \
+do {    (__rxd)->rx_addr = (__force hme32)(u32)(__addr); \
         wmb(); \
-        (__rxd)->rx_flags = (__flags); \
+        (__rxd)->rx_flags = (__force hme32)(u32)(__flags); \
 } while(0)
 #define hme_write_txd(__hp, __txd, __flags, __addr) \
-do {    (__txd)->tx_addr = (__addr); \
+do {    (__txd)->tx_addr = (__force hme32)(u32)(__addr); \
         wmb(); \
-        (__txd)->tx_flags = (__flags); \
+        (__txd)->tx_flags = (__force hme32)(u32)(__flags); \
 } while(0)
-#define hme_read_desc32(__hp, __p)      (*(__p))
+#define hme_read_desc32(__hp, __p)      ((__force u32)(hme32)*(__p))
 #define hme_dma_map(__hp, __ptr, __size, __dir) \
         sbus_map_single((__hp)->happy_dev, (__ptr), (__size), (__dir))
 #define hme_dma_unmap(__hp, __addr, __size, __dir) \
@@ -291,16 +291,19 @@ do {	(__txd)->tx_addr = (__addr); \
 #define hme_read32(__hp, __reg) \
         readl(__reg)
 #define hme_write_rxd(__hp, __rxd, __flags, __addr) \
-do {    (__rxd)->rx_addr = cpu_to_le32(__addr); \
+do {    (__rxd)->rx_addr = (__force hme32)cpu_to_le32(__addr); \
         wmb(); \
-        (__rxd)->rx_flags = cpu_to_le32(__flags); \
+        (__rxd)->rx_flags = (__force hme32)cpu_to_le32(__flags); \
 } while(0)
 #define hme_write_txd(__hp, __txd, __flags, __addr) \
-do {    (__txd)->tx_addr = cpu_to_le32(__addr); \
+do {    (__txd)->tx_addr = (__force hme32)cpu_to_le32(__addr); \
         wmb(); \
-        (__txd)->tx_flags = cpu_to_le32(__flags); \
+        (__txd)->tx_flags = (__force hme32)cpu_to_le32(__flags); \
 } while(0)
-#define hme_read_desc32(__hp, __p)      cpu_to_le32p(__p)
+static inline u32 hme_read_desc32(struct happy_meal *hp, hme32 *p)
+{
+        return le32_to_cpup((__le32 *)p);
+}
 #define hme_dma_map(__hp, __ptr, __size, __dir) \
         pci_map_single((__hp)->happy_dev, (__ptr), (__size), (__dir))
 #define hme_dma_unmap(__hp, __addr, __size, __dir) \
@@ -2075,7 +2078,7 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
                 }
 
                 /* This card is _fucking_ hot... */
-                skb->csum = ntohs(csum ^ 0xffff);
+                skb->csum = csum_unfold(~(__force __sum16)htons(csum));
                 skb->ip_summed = CHECKSUM_COMPLETE;
 
                 RXD(("len=%d csum=%4x]", len, csum));