X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-xtensa%2Fthread_info.h;h=a2c640682ed94f05f030a6b07b968456b7a294ac;hb=bf0f97025c7306870b86ccd63669aa278e7ec1c2;hp=3fa29799b435302e3ca7ddfd4131c4f51d6b2545;hpb=702ed6ef375c19d65f2eeeefd3851476f2c4cee4;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h
index 3fa29799b43..a2c640682ed 100644
--- a/include/asm-xtensa/thread_info.h
+++ b/include/asm-xtensa/thread_info.h
@@ -27,6 +27,21 @@
 
 #ifndef __ASSEMBLY__
 
+#if XTENSA_HAVE_COPROCESSORS
+
+typedef struct xtregs_coprocessor {
+	xtregs_cp0_t cp0;
+	xtregs_cp1_t cp1;
+	xtregs_cp2_t cp2;
+	xtregs_cp3_t cp3;
+	xtregs_cp4_t cp4;
+	xtregs_cp5_t cp5;
+	xtregs_cp6_t cp6;
+	xtregs_cp7_t cp7;
+} xtregs_coprocessor_t;
+
+#endif
+
 struct thread_info {
 	struct task_struct	*task;		/* main task structure */
 	struct exec_domain	*exec_domain;	/* execution domain */
@@ -38,7 +53,13 @@ struct thread_info {
 	mm_segment_t		addr_limit;	/* thread address space */
 	struct restart_block    restart_block;
 
+	unsigned long		cpenable;
 
+	/* Allocate storage for extra user states and coprocessor states. */
+#if XTENSA_HAVE_COPROCESSORS
+	xtregs_coprocessor_t	xtregs_cp;
+#endif
+	xtregs_user_t		xtregs_user;
 };
 
 #else /* !__ASSEMBLY__ */
@@ -110,17 +131,15 @@ static inline struct thread_info *current_thread_info(void)
  * - other flags in MSW
  */
 #define TIF_SYSCALL_TRACE	0	/* syscall trace active */
-#define TIF_NOTIFY_RESUME	1	/* resumption notification requested */
-#define TIF_SIGPENDING		2	/* signal pending */
-#define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_SINGLESTEP		4	/* restore singlestep on return to user mode */
-#define TIF_IRET		5	/* return with iret */
-#define TIF_MEMDIE		6
-#define TIF_RESTORE_SIGMASK	7	/* restore signal mask in do_signal() */
+#define TIF_SIGPENDING		1	/* signal pending */
+#define TIF_NEED_RESCHED	2	/* rescheduling necessary */
+#define TIF_SINGLESTEP		3	/* restore singlestep on return to user mode */
+#define TIF_IRET		4	/* return with iret */
+#define TIF_MEMDIE		5
+#define TIF_RESTORE_SIGMASK	6	/* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG	16	/* true if poll_idle() is polling TIF_NEED_RESCHED */
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
-#define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_SINGLESTEP		(1<<TIF_SINGLESTEP)