8 files changed, 31 insertions, 15 deletions

diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index d35c61776a0..1a9804c6536 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -26,7 +26,7 @@ static inline int irq_canonicalize(int irq)
 
 struct pt_regs;
 
-extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern asmlinkage unsigned int do_IRQ(unsigned int irq);
 
 #ifdef CONFIG_MIPS_MT_SMTC
 /*
@@ -55,18 +55,18 @@ do {									\
  * Ideally there should be away to get this into kernel/irq/handle.c to
  * avoid the overhead of a call for just a tiny function ...
  */
-#define do_IRQ(irq, regs)                                               \
+#define do_IRQ(irq)                                                     \
 do {                                                                    \
         irq_enter();                                                    \
         __DO_IRQ_SMTC_HOOK();                                           \
-        __do_IRQ((irq), (regs));                                        \
+        __do_IRQ((irq));                                                \
         irq_exit();                                                     \
 } while (0)
 
 #endif
 
 extern void arch_init_irq(void);
-extern void spurious_interrupt(struct pt_regs *regs);
+extern void spurious_interrupt(void);
 
 #ifdef CONFIG_MIPS_MT_SMTC
 struct irqaction;
diff --git a/include/asm-mips/irq_regs.h b/include/asm-mips/irq_regs.h
index 3dd9c0b7027..33bd2a06de5 100644
--- a/include/asm-mips/irq_regs.h
+++ b/include/asm-mips/irq_regs.h
@@ -1 +1,21 @@
-#include <asm-generic/irq_regs.h>
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_IRQ_REGS_H
+#define __ASM_IRQ_REGS_H
+
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#include <linux/thread_info.h>
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+        return current_thread_info()->regs;
+}
+
+#endif /* __ASM_IRQ_REGS_H */
diff --git a/include/asm-mips/jmr3927/irq.h b/include/asm-mips/jmr3927/irq.h
index fe551f33a74..e3e7ed38da6 100644
--- a/include/asm-mips/jmr3927/irq.h
+++ b/include/asm-mips/jmr3927/irq.h
@@ -45,10 +45,6 @@ extern int
 toshibaboards_setup_irq(int irq, struct irqaction * new);
 
 
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-extern void tx_branch_likely_bug_fixup(struct pt_regs *regs);
-#endif
-
 extern int (*toshibaboards_gen_iack)(void);
 
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-mips/mach-au1x00/au1000_dma.h b/include/asm-mips/mach-au1x00/au1000_dma.h
index 810f2fa3344..0493cb0d617 100644
--- a/include/asm-mips/mach-au1x00/au1000_dma.h
+++ b/include/asm-mips/mach-au1x00/au1000_dma.h
@@ -123,8 +123,7 @@ struct dma_chan {
 extern struct dma_chan au1000_dma_table[];
 extern int request_au1000_dma(int dev_id,
                               const char *dev_str,
-                              irqreturn_t (*irqhandler)(int, void *,
-                                                 struct pt_regs *),
+                              irqreturn_t (*irqhandler)(int, void *),
                               unsigned long irqflags,
                               void *irq_dev_id);
 extern void free_au1000_dma(unsigned int dmanr);
diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h
index 6bb2125bb05..df94955b098 100644
--- a/include/asm-mips/marvell.h
+++ b/include/asm-mips/marvell.h
@@ -53,6 +53,6 @@ struct mv_pci_controller {
         unsigned long   config_vreg;
 };
 
-extern void ll_mv64340_irq(struct pt_regs *regs);
+extern void ll_mv64340_irq(void);
 
 #endif  /* __ASM_MIPS_MARVELL_H */
diff --git a/include/asm-mips/msc01_ic.h b/include/asm-mips/msc01_ic.h
index 64f17208d60..aa7ad9a7176 100644
--- a/include/asm-mips/msc01_ic.h
+++ b/include/asm-mips/msc01_ic.h
@@ -145,7 +145,7 @@ typedef struct msc_irqmap {
 #define MSC01_IRQ_EDGE          1
 
 extern void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq);
-extern void ll_msc_irq(struct pt_regs *regs);
+extern void ll_msc_irq(void);
 
 #endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */
 
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h
index ae8ada5b42a..e475c45ea26 100644
--- a/include/asm-mips/thread_info.h
+++ b/include/asm-mips/thread_info.h
@@ -34,6 +34,7 @@ struct thread_info {
                                                    0-0xFFFFFFFF for kernel-thread
                                                 */
         struct restart_block    restart_block;
+        struct pt_regs          *regs;
 };
 
 /*
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index 30f21df3925..28512ba2266 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -72,13 +72,13 @@ extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 /*
  * the corresponding low-level timer interrupt routine.
  */
-extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
+extern asmlinkage void ll_timer_interrupt(int irq);
 
 /*
  * profiling and process accouting is done separately in local_timer_interrupt
  */
 extern void local_timer_interrupt(int irq, void *dev_id);
-extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
+extern asmlinkage void ll_local_timer_interrupt(int irq);
 
 /*
  * board specific routines required by time_init().