Index: drivers/bus/acpi/acpica/include/platform/acgcc.h
===================================================================
--- drivers/bus/acpi/acpica/include/platform/acgcc.h	(révision 62604)
+++ drivers/bus/acpi/acpica/include/platform/acgcc.h	(révision 62605)
@@ -147,4 +147,65 @@
 #undef strchr
 #endif
 
+
+/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
+
+#ifdef ACPI_APPLICATION
+#define ACPI_FLUSH_CPU_CACHE()
+#else
+#define ACPI_FLUSH_CPU_CACHE()  asm ("WBINVD")
+#endif
+
+/*
+ * Global Lock acquire/release code
+ *
+ * Note: Taken from our old adaptation.
+ * TODO: Check whether it is equivalent to the MSVC code
+ *       (which was also the same in the older version).
+ */
+#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq)                \
+do {                                                        \
+    int dummy;                                              \
+    asm("1:     movl (%1),%%eax;"                           \
+        "movl   %%eax,%%edx;"                               \
+        "andl   %2,%%edx;"                                  \
+        "btsl   $0x1,%%edx;"                                \
+        "adcl   $0x0,%%edx;"                                \
+        "lock;  cmpxchgl %%edx,(%1);"                       \
+        "jnz    1b;"                                        \
+        "cmpb   $0x3,%%dl;"                                 \
+        "sbbl   %%eax,%%eax"                                \
+        :"=a"(Acq),"=c"(dummy):"c"(GLptr),"i"(~1L):"dx");   \
+} while(0)
+
+#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq)                \
+do {                                                        \
+    int dummy;                                              \
+    asm("1:     movl (%1),%%eax;"                           \
+        "movl   %%eax,%%edx;"                               \
+        "andl   %2,%%edx;"                                  \
+        "lock;  cmpxchgl %%edx,(%1);"                       \
+        "jnz    1b;"                                        \
+        "andl   $0x1,%%eax"                                 \
+        :"=a"(Acq),"=c"(dummy):"c"(GLptr),"i"(~3L):"dx");   \
+} while(0)
+
+
+/*
+ * Note: This is also taken from our old adaptation.
+ *       See acmsvc.h for where it came originally.
+ */
+#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
+{                           \
+    q32 = n_hi / d32;       \
+    r32 = n_lo / d32;       \
+}
+
+#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
+{                           \
+    n_hi >>= 1;    \
+    n_lo >>= 1;    \
+}
+
+
 #endif /* __ACGCC_H__ */
Index: drivers/bus/acpi/acpica/include/platform/acwin.h
===================================================================
--- drivers/bus/acpi/acpica/include/platform/acwin.h	(révision 62604)
+++ drivers/bus/acpi/acpica/include/platform/acwin.h	(révision 62605)
@@ -118,9 +118,11 @@
 
 /*! [Begin] no source code translation (Keep the include) */
 
-/* Windows uses VC */
-#ifdef _MSC_VER
+/* Windows uses VC or GCC */
+#if defined(_MSC_VER)
 #include "acmsvc.h"
+#elif defined(__GNUC__)
+#include "acgcc.h"
 #endif
 /*! [End] no source code translation !*/
 
@@ -152,67 +154,10 @@
 
 /*! [Begin] no source code translation  */
 
-#ifdef ACPI_APPLICATION
-#define ACPI_FLUSH_CPU_CACHE()
-#else
-#define ACPI_FLUSH_CPU_CACHE()  __asm {WBINVD}
-#endif
-
 #ifdef _DEBUG
 #define ACPI_SIMPLE_RETURN_MACROS
 #endif
 
 /*! [End] no source code translation !*/
 
-/*
- * Global Lock acquire/release code
- *
- * Note: Handles case where the FACS pointer is null
- */
-#define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq)  __asm \
-{                                                   \
-        __asm mov           eax, 0xFF               \
-        __asm mov           ecx, FacsPtr            \
-        __asm or            ecx, ecx                \
-        __asm jz            exit_acq                \
-        __asm lea           ecx, [ecx].GlobalLock   \
-                                                    \
-        __asm acq10:                                \
-        __asm mov           eax, [ecx]              \
-        __asm mov           edx, eax                \
-        __asm and           edx, 0xFFFFFFFE         \
-        __asm bts           edx, 1                  \
-        __asm adc           edx, 0                  \
-        __asm lock cmpxchg  dword ptr [ecx], edx    \
-        __asm jnz           acq10                   \
-                                                    \
-        __asm cmp           dl, 3                   \
-        __asm sbb           eax, eax                \
-                                                    \
-        __asm exit_acq:                             \
-        __asm mov           Acq, al                 \
-}
-
-#define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \
-{                                                   \
-        __asm xor           eax, eax                \
-        __asm mov           ecx, FacsPtr            \
-        __asm or            ecx, ecx                \
-        __asm jz            exit_rel                \
-        __asm lea           ecx, [ecx].GlobalLock   \
-                                                    \
-        __asm Rel10:                                \
-        __asm mov           eax, [ecx]              \
-        __asm mov           edx, eax                \
-        __asm and           edx, 0xFFFFFFFC         \
-        __asm lock cmpxchg  dword ptr [ecx], edx    \
-        __asm jnz           Rel10                   \
-                                                    \
-        __asm cmp           dl, 3                   \
-        __asm and           eax, 1                  \
-                                                    \
-        __asm exit_rel:                             \
-        __asm mov           Pnd, al                 \
-}
-
 #endif /* __ACWIN_H__ */
Index: drivers/bus/acpi/acpica/include/platform/acmsvc.h
===================================================================
--- drivers/bus/acpi/acpica/include/platform/acmsvc.h	(révision 62604)
+++ drivers/bus/acpi/acpica/include/platform/acmsvc.h	(révision 62605)
@@ -202,6 +202,67 @@
 }
 #endif
 
+
+/* Flush CPU cache - used when going to sleep. Wbinvd or similar. */
+
+#ifdef ACPI_APPLICATION
+#define ACPI_FLUSH_CPU_CACHE()
+#else
+#define ACPI_FLUSH_CPU_CACHE()  __asm {WBINVD}
+#endif
+
+/*
+ * Global Lock acquire/release code
+ *
+ * Note: Handles case where the FACS pointer is null
+ */
+#define ACPI_ACQUIRE_GLOBAL_LOCK(FacsPtr, Acq)  __asm \
+{                                                   \
+        __asm mov           eax, 0xFF               \
+        __asm mov           ecx, FacsPtr            \
+        __asm or            ecx, ecx                \
+        __asm jz            exit_acq                \
+        __asm lea           ecx, [ecx].GlobalLock   \
+                                                    \
+        __asm acq10:                                \
+        __asm mov           eax, [ecx]              \
+        __asm mov           edx, eax                \
+        __asm and           edx, 0xFFFFFFFE         \
+        __asm bts           edx, 1                  \
+        __asm adc           edx, 0                  \
+        __asm lock cmpxchg  dword ptr [ecx], edx    \
+        __asm jnz           acq10                   \
+                                                    \
+        __asm cmp           dl, 3                   \
+        __asm sbb           eax, eax                \
+                                                    \
+        __asm exit_acq:                             \
+        __asm mov           Acq, al                 \
+}
+
+#define ACPI_RELEASE_GLOBAL_LOCK(FacsPtr, Pnd) __asm \
+{                                                   \
+        __asm xor           eax, eax                \
+        __asm mov           ecx, FacsPtr            \
+        __asm or            ecx, ecx                \
+        __asm jz            exit_rel                \
+        __asm lea           ecx, [ecx].GlobalLock   \
+                                                    \
+        __asm Rel10:                                \
+        __asm mov           eax, [ecx]              \
+        __asm mov           edx, eax                \
+        __asm and           edx, 0xFFFFFFFC         \
+        __asm lock cmpxchg  dword ptr [ecx], edx    \
+        __asm jnz           Rel10                   \
+                                                    \
+        __asm cmp           dl, 3                   \
+        __asm and           eax, 1                  \
+                                                    \
+        __asm exit_rel:                             \
+        __asm mov           Pnd, al                 \
+}
+
+
 /* warn C4100: unreferenced formal parameter */
 #pragma warning(disable:4100)