From 1b505defe051749150ae699483cfcde3191d9a76 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Wed, 16 Dec 2015 23:49:35 +0000 Subject: MIPS: Use EXCCODE_ constants with set_except_vector() The first argument to set_except_vector is the ExcCode, which we now have definitions for. Lets make use of them. Signed-off-by: James Hogan Cc: Paolo Bonzini Cc: Gleb Natapov Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11894/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-bugs64.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/mips/kernel/cpu-bugs64.c') diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index 09f4034f239f..6392dbe504fb 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -190,7 +190,7 @@ static inline void check_daddi(void) printk("Checking for the daddi bug... "); local_irq_save(flags); - handler = set_except_vector(12, handle_daddi_ov); + handler = set_except_vector(EXCCODE_OV, handle_daddi_ov); /* * The following code fails to trigger an overflow exception * when executed on R4000 rev. 2.2 or 3.0 (PRId 00000422 or @@ -214,7 +214,7 @@ static inline void check_daddi(void) ".set pop" : "=r" (v), "=&r" (tmp) : "I" (0xffffffffffffdb9aUL), "I" (0x1234)); - set_except_vector(12, handler); + set_except_vector(EXCCODE_OV, handler); local_irq_restore(flags); if (daddi_ov) { @@ -225,14 +225,14 @@ static inline void check_daddi(void) printk("yes, workaround... "); local_irq_save(flags); - handler = set_except_vector(12, handle_daddi_ov); + handler = set_except_vector(EXCCODE_OV, handle_daddi_ov); asm volatile( "addiu %1, $0, %2\n\t" "dsrl %1, %1, 1\n\t" "daddi %0, %1, %3" : "=r" (v), "=&r" (tmp) : "I" (0xffffffffffffdb9aUL), "I" (0x1234)); - set_except_vector(12, handler); + set_except_vector(EXCCODE_OV, handler); local_irq_restore(flags); if (daddi_ov) { -- cgit