X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-x86%2Fsuspend_64.h;h=dc3262b4307291bffd206e4c015d9743ae8d0a33;hb=3c3f67eafad12d4ccabe491c6c8a50bf6e75b89a;hp=b897e8cb55fbb7a73a43d4f1ac7a16a20f3d56d2;hpb=347c53dca73fca317d57781f510f5ff4f6c0d0d7;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-x86/suspend_64.h b/include/asm-x86/suspend_64.h
index b897e8cb55f..dc3262b4307 100644
--- a/include/asm-x86/suspend_64.h
+++ b/include/asm-x86/suspend_64.h
@@ -3,18 +3,28 @@
  * Based on code
  * Copyright 2001 Patrick Mochel <mochel@osdl.org>
  */
+#ifndef __ASM_X86_64_SUSPEND_H
+#define __ASM_X86_64_SUSPEND_H
+
 #include <asm/desc.h>
 #include <asm/i387.h>
 
-static inline int
-arch_prepare_suspend(void)
+static inline int arch_prepare_suspend(void)
 {
 	return 0;
 }
 
-/* Image of the saved processor state. If you touch this, fix acpi_wakeup.S. */
+/*
+ * Image of the saved processor state, used by the low level ACPI suspend to
+ * RAM code and by the low level hibernation code.
+ *
+ * If you modify it, fix arch/x86/kernel/acpi/wakeup_64.S and make sure that
+ * __save/__restore_processor_state(), defined in arch/x86/kernel/suspend_64.c,
+ * still work as required.
+ */
 struct saved_context {
-  	u16 ds, es, fs, gs, ss;
+	struct pt_regs regs;
+	u16 ds, es, fs, gs, ss;
 	unsigned long gs_base, gs_kernel_base, fs_base;
 	unsigned long cr0, cr2, cr3, cr4, cr8;
 	unsigned long efer;
@@ -29,27 +39,14 @@ struct saved_context {
 	unsigned long tr;
 	unsigned long safety;
 	unsigned long return_address;
-	unsigned long eflags;
 } __attribute__((packed));
 
-/* We'll access these from assembly, so we'd better have them outside struct */
-extern unsigned long saved_context_eax, saved_context_ebx, saved_context_ecx, saved_context_edx;
-extern unsigned long saved_context_esp, saved_context_ebp, saved_context_esi, saved_context_edi;
-extern unsigned long saved_context_r08, saved_context_r09, saved_context_r10, saved_context_r11;
-extern unsigned long saved_context_r12, saved_context_r13, saved_context_r14, saved_context_r15;
-extern unsigned long saved_context_eflags;
-
 #define loaddebug(thread,register) \
 	set_debugreg((thread)->debugreg##register, register)
 
-extern void fix_processor_context(void);
-
-extern unsigned long saved_rip;
-extern unsigned long saved_rsp;
-extern unsigned long saved_rbp;
-extern unsigned long saved_rbx;
-extern unsigned long saved_rsi;
-extern unsigned long saved_rdi;
-
 /* routines for saving/restoring kernel state */
 extern int acpi_save_state_mem(void);
+extern char core_restore_code;
+extern char restore_registers;
+
+#endif /* __ASM_X86_64_SUSPEND_H */