From d097efa95059e6a36a365add3deaf43fcafc4067 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 22 Apr 2016 19:41:03 +0200 Subject: sparc32: drop hardcoding trap_level in kgdb_trap Fix this so we pass the trap_level from the actual trap code like we do in sparc64. Add use on ENTRY(), ENDPROC() in the assembler function too. This fixes a bug where the hardcoded value for trap_level was the sparc64 value. As the generic code does not use the trap_level argument (for sparc32) - this patch does not have any functional impact. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- arch/sparc/kernel/kgdb_32.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/sparc/kernel/kgdb_32.c') diff --git a/arch/sparc/kernel/kgdb_32.c b/arch/sparc/kernel/kgdb_32.c index dcf210811af4..5d0a323878c9 100644 --- a/arch/sparc/kernel/kgdb_32.c +++ b/arch/sparc/kernel/kgdb_32.c @@ -135,19 +135,19 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code, extern void do_hw_interrupt(struct pt_regs *regs, unsigned long type); -asmlinkage void kgdb_trap(struct pt_regs *regs) +asmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs) { unsigned long flags; if (user_mode(regs)) { - do_hw_interrupt(regs, 0xfd); + do_hw_interrupt(regs, trap_level); return; } flushw_all(); local_irq_save(flags); - kgdb_handle_exception(0x172, SIGTRAP, 0, regs); + kgdb_handle_exception(trap_level, SIGTRAP, 0, regs); local_irq_restore(flags); } -- cgit 1.4.1