X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-alpha%2Fcore_t2.h;h=90e6b5d6c2143d8ab23e13b596803e52fec1411f;hb=63eae0ccacd67fd5ee238c6ba68f83f0ab91a1df;hp=457c34b6eb09337bc87421aeb0edfe0b35edd2e7;hpb=73a0e405dce7d720808536b708f7c738b413b1a2;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-alpha/core_t2.h b/include/asm-alpha/core_t2.h
index 457c34b6eb0..90e6b5d6c21 100644
--- a/include/asm-alpha/core_t2.h
+++ b/include/asm-alpha/core_t2.h
@@ -437,9 +437,15 @@ static inline void t2_outl(u32 b, unsigned long addr)
 
 static DEFINE_SPINLOCK(t2_hae_lock);
 
+/*
+ * NOTE: take T2_DENSE_MEM off in each readX/writeX routine, since
+ *       they may be called directly, rather than through the
+ *       ioreadNN/iowriteNN routines.
+ */
+
 __EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long result, msb;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -453,7 +459,7 @@ __EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr)
 
 __EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long result, msb;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -471,7 +477,7 @@ __EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr)
  */
 __EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long result, msb;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -485,7 +491,7 @@ __EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr)
 
 __EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long r0, r1, work, msb;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -501,7 +507,7 @@ __EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr)
 
 __EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long msb, w;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -515,7 +521,7 @@ __EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr)
 
 __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long msb, w;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -533,7 +539,7 @@ __EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr)
  */
 __EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long msb;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -546,7 +552,7 @@ __EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr)
 
 __EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr)
 {
-	unsigned long addr = (unsigned long) xaddr;
+	unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
 	unsigned long msb, work;
 	unsigned long flags;
 	spin_lock_irqsave(&t2_hae_lock, flags);
@@ -587,14 +593,14 @@ __EXTERN_INLINE int t2_is_mmio(const volatile void __iomem *addr)
 __EXTERN_INLINE unsigned int t2_ioread##NS(void __iomem *xaddr)		\
 {									\
 	if (t2_is_mmio(xaddr))						\
-		return t2_read##OS(xaddr - T2_DENSE_MEM);		\
+		return t2_read##OS(xaddr);				\
 	else								\
 		return t2_in##OS((unsigned long)xaddr - T2_IO);		\
 }									\
 __EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr)	\
 {									\
 	if (t2_is_mmio(xaddr))						\
-		t2_write##OS(b, xaddr - T2_DENSE_MEM);			\
+		t2_write##OS(b, xaddr);					\
 	else								\
 		t2_out##OS(b, (unsigned long)xaddr - T2_IO);		\
 }