From 8c3644350f4105a9b55fbfc6bbba567b79cdf72a Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sat, 17 Mar 2007 16:21:28 +0000 Subject: [PATCH] [MIPS] VI: TRACE_IRQS_OFF clobbers $v0, so save & restore around call. Signed-off-by: Ralf Baechle --- arch/mips/kernel/genex.S | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index aacd4a005c5f..c921cb7c1956 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -220,7 +220,17 @@ NESTED(except_vec_vi_handler, 0, sp) _ehb #endif /* CONFIG_MIPS_MT_SMTC */ CLI +#ifdef CONFIG_TRACE_IRQFLAGS + move s0, v0 +#ifdef CONFIG_MIPS_MT_SMTC + move s1, a0 +#endif TRACE_IRQS_OFF +#ifdef CONFIG_MIPS_MT_SMTC + move a0, s1 +#endif + move v0, s0 +#endif LONG_L s0, TI_REGS($28) LONG_S sp, TI_REGS($28) -- 2.20.1