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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 15:48:15 -0500 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 15:48:15 -0500 |
commit | 34161db6b14d984fb9b06c735b7b42f8803f6851 (patch) | |
tree | 99656278b6697f1cde5b05894b7c0ee22c63a00e /arch/sh/kernel/cpu/sh4/fpu.c | |
parent | 5847e1f4d058677c5e46dc6c3e3c70e8855ea3ba (diff) | |
parent | 620034c84d1d939717bdfbe02c51a3fee43541c3 (diff) |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus
Conflicts:
include/linux/sunrpc/xprt.h
net/sunrpc/xprtsock.c
Fix up conflicts with the workqueue changes.
Diffstat (limited to 'arch/sh/kernel/cpu/sh4/fpu.c')
-rw-r--r-- | arch/sh/kernel/cpu/sh4/fpu.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index f486c07e10e..7624677f662 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -282,11 +282,8 @@ ieee_fpe_handler (struct pt_regs *regs) grab_fpu(regs); restore_fpu(tsk); set_tsk_thread_flag(tsk, TIF_USEDFPU); - } else { - tsk->thread.trap_no = 11; - tsk->thread.error_code = 0; + } else force_sig(SIGFPE, tsk); - } regs->pc = nextpc; return 1; @@ -296,29 +293,29 @@ ieee_fpe_handler (struct pt_regs *regs) } asmlinkage void -do_fpu_error(unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7, - struct pt_regs regs) +do_fpu_error(unsigned long r4, unsigned long r5, unsigned long r6, + unsigned long r7, struct pt_regs __regs) { + struct pt_regs *regs = RELOC_HIDE(&__regs, 0); struct task_struct *tsk = current; - if (ieee_fpe_handler (®s)) + if (ieee_fpe_handler(regs)) return; - regs.pc += 2; - save_fpu(tsk, ®s); - tsk->thread.trap_no = 11; - tsk->thread.error_code = 0; + regs->pc += 2; + save_fpu(tsk, regs); force_sig(SIGFPE, tsk); } asmlinkage void do_fpu_state_restore(unsigned long r4, unsigned long r5, unsigned long r6, - unsigned long r7, struct pt_regs regs) + unsigned long r7, struct pt_regs __regs) { + struct pt_regs *regs = RELOC_HIDE(&__regs, 0); struct task_struct *tsk = current; - grab_fpu(®s); - if (!user_mode(®s)) { + grab_fpu(regs); + if (!user_mode(regs)) { printk(KERN_ERR "BUG: FPU is used in kernel mode.\n"); return; } |