h8300: GENERIC_BUG support

[linux-2.6-omap-h63xx.git] / arch / h8300 / kernel / traps.c

diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c
index f8f7d7ea97f17298522e599d22ce4e388cc5009a..3c0b66bc669eca40ced007cccb5d2ce5d6695904 100644 (file)
--- a/arch/h8300/kernel/traps.c
+++ b/arch/h8300/kernel/traps.c
@@ -20,12 +20,14 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/bug.h>
 
 #include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/page.h>
-#include <asm/gpio.h>
+
+static DEFINE_SPINLOCK(die_lock);
 
 /*
  * this must be called very early as the kernel might
@@ -94,16 +96,19 @@ static void dump(struct pt_regs *fp)
        printk("\n\n");
 }
 
-void die_if_kernel (char *str, struct pt_regs *fp, int nr)
+void die(char *str, struct pt_regs *fp, unsigned long err)
 {
-       extern int console_loglevel;
+       static int diecount;
 
-       if (!(fp->ccr & PS_S))
-               return;
+       oops_enter();
 
-       console_loglevel = 15;
+       console_verbose();
+       spin_lock_irq(&die_lock);
+       report_bug(fp->pc, fp);
+       printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount);
        dump(fp);
 
+       spin_unlock_irq(&die_lock);
        do_exit(SIGSEGV);
 }