Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

3 files changed, 38 insertions, 12 deletions

diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h
index d2768cc3d7a4..da6bb199839c 100644
--- a/include/asm-alpha/compiler.h
+++ b/include/asm-alpha/compiler.h
@@ -17,9 +17,6 @@
 # define __kernel_extbl(val, shift)     __builtin_alpha_extbl(val, shift)
 # define __kernel_extwl(val, shift)     __builtin_alpha_extwl(val, shift)
 # define __kernel_cmpbge(a, b)          __builtin_alpha_cmpbge(a, b)
-# define __kernel_cttz(x)               __builtin_ctzl(x)
-# define __kernel_ctlz(x)               __builtin_clzl(x)
-# define __kernel_ctpop(x)              __builtin_popcountl(x)
 #else
 # define __kernel_insbl(val, shift)                                     \
   ({ unsigned long __kir;                                               \
@@ -49,17 +46,39 @@
   ({ unsigned long __kir;                                               \
      __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a));      \
      __kir; })
+#endif
+
+#ifdef __alpha_cix__
+# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
+#  define __kernel_cttz(x)              __builtin_ctzl(x)
+#  define __kernel_ctlz(x)              __builtin_clzl(x)
+#  define __kernel_ctpop(x)             __builtin_popcountl(x)
+# else
+#  define __kernel_cttz(x)                                              \
+   ({ unsigned long __kir;                                              \
+      __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x));                     \
+      __kir; })
+#  define __kernel_ctlz(x)                                              \
+   ({ unsigned long __kir;                                              \
+      __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x));                     \
+      __kir; })
+#  define __kernel_ctpop(x)                                             \
+   ({ unsigned long __kir;                                              \
+      __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x));                    \
+      __kir; })
+# endif
+#else
 # define __kernel_cttz(x)                                               \
   ({ unsigned long __kir;                                               \
-     __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x));                      \
+     __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x));          \
      __kir; })
 # define __kernel_ctlz(x)                                               \
   ({ unsigned long __kir;                                               \
-     __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x));                      \
+     __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x));          \
      __kir; })
 # define __kernel_ctpop(x)                                              \
   ({ unsigned long __kir;                                               \
-     __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x));                     \
+     __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x));         \
      __kir; })
 #endif
 
@@ -78,16 +97,20 @@
 #else
 #define __kernel_ldbu(mem)                              \
   ({ unsigned char __kir;                               \
-     __asm__("ldbu %0,%1" : "=r"(__kir) : "m"(mem));    \
+     __asm__(".arch ev56;                               \
+              ldbu %0,%1" : "=r"(__kir) : "m"(mem));    \
      __kir; })
 #define __kernel_ldwu(mem)                              \
   ({ unsigned short __kir;                              \
-     __asm__("ldwu %0,%1" : "=r"(__kir) : "m"(mem));    \
+     __asm__(".arch ev56;                               \
+              ldwu %0,%1" : "=r"(__kir) : "m"(mem));    \
      __kir; })
-#define __kernel_stb(val,mem) \
-  __asm__("stb %1,%0" : "=m"(mem) : "r"(val))
-#define __kernel_stw(val,mem) \
-  __asm__("stw %1,%0" : "=m"(mem) : "r"(val))
+#define __kernel_stb(val,mem)                           \
+  __asm__(".arch ev56;                                  \
+           stb %1,%0" : "=m"(mem) : "r"(val))
+#define __kernel_stw(val,mem)                           \
+  __asm__(".arch ev56;                                  \
+           stw %1,%0" : "=m"(mem) : "r"(val))
 #endif
 
 #ifdef __KERNEL__
diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h
index 980a3c51b18e..525b4f6a7ace 100644
--- a/include/asm-alpha/core_mcpcia.h
+++ b/include/asm-alpha/core_mcpcia.h
@@ -72,6 +72,8 @@
  *
  */
 
+#define MCPCIA_MAX_HOSES 4
+
 #define MCPCIA_MID(m)           ((unsigned long)(m) << 33)
 
 /* Dodge has PCI0 and PCI1 at MID 4 and 5 respectively. 
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h
index 24bdcc8b63aa..21a86f1a05b3 100644
--- a/include/asm-alpha/io.h
+++ b/include/asm-alpha/io.h
@@ -113,6 +113,7 @@ static inline unsigned long virt_to_bus(void *address)
         unsigned long bus = phys + __direct_map_base;
         return phys <= __direct_map_size ? bus : 0;
 }
+#define isa_virt_to_bus virt_to_bus
 
 static inline void *bus_to_virt(unsigned long address)
 {