Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / mips / math-emu / dsemul.c

diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c
index aa989c2..8079f3d 100644 (file)
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -28,9 +28,6 @@
 #endif
 #define __mips 4
 
-extern struct mips_fpu_emulator_private fpuemuprivate;
-
-
 /*
  * Emulate the arbritrary instruction ir at xcp->cp0_epc.  Required when
  * we have to emulate the instruction in a COP1 branch delay slot.  Do
@@ -52,10 +49,10 @@ struct emuframe {
        mips_instruction        emul;
        mips_instruction        badinst;
        mips_instruction        cookie;
-       gpreg_t                 epc;
+       unsigned long           epc;
 };
 
-int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
+int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 {
        extern asmlinkage void handle_dsemulret(void);
        mips_instruction *dsemul_insns;
@@ -91,7 +88,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
         */
 
        /* Ensure that the two instructions are in the same cache line */
-       dsemul_insns = (mips_instruction *) REG_TO_VA ((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
+       dsemul_insns = (mips_instruction *) ((regs->regs[29] - sizeof(struct emuframe)) & ~0x7);
        fr = (struct emuframe *) dsemul_insns;
 
        /* Verify that the stack pointer is not competely insane */
@@ -104,11 +101,11 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
        err |= __put_user(cpc, &fr->epc);
 
        if (unlikely(err)) {
-               fpuemuprivate.stats.errors++;
+               fpuemustats.errors++;
                return SIGBUS;
        }
 
-       regs->cp0_epc = VA_TO_REG & fr->emul;
+       regs->cp0_epc = (unsigned long) &fr->emul;
 
        flush_cache_sigtramp((unsigned long)&fr->badinst);
 
@@ -118,7 +115,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, gpreg_t cpc)
 int do_dsemulret(struct pt_regs *xcp)
 {
        struct emuframe *fr;
-       gpreg_t epc;
+       unsigned long epc;
        u32 insn, cookie;
        int err = 0;
 
@@ -141,7 +138,7 @@ int do_dsemulret(struct pt_regs *xcp)
        err |= __get_user(cookie, &fr->cookie);
 
        if (unlikely(err || (insn != BADINST) || (cookie != BD_COOKIE))) {
-               fpuemuprivate.stats.errors++;
+               fpuemustats.errors++;
                return 0;
        }