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Diffstat (limited to 'arch/blackfin/mach-common/irqpanic.c')
-rw-r--r--arch/blackfin/mach-common/irqpanic.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c
index b22959b197e..606ded9ff4e 100644
--- a/arch/blackfin/mach-common/irqpanic.c
+++ b/arch/blackfin/mach-common/irqpanic.c
@@ -46,9 +46,6 @@ void irq_panic(int reason, struct pt_regs *regs) __attribute__ ((l1_text));
*/
asmlinkage void irq_panic(int reason, struct pt_regs *regs)
{
- int sig = 0;
- siginfo_t info;
-
#ifdef CONFIG_DEBUG_ICACHE_CHECK
unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa;
unsigned short i, j, die;
@@ -136,53 +133,6 @@ asmlinkage void irq_panic(int reason, struct pt_regs *regs)
}
#endif
- printk(KERN_EMERG "\n");
- printk(KERN_EMERG "Exception: IRQ 0x%x entered\n", reason);
- printk(KERN_EMERG " code=[0x%08lx], stack frame=0x%08lx, "
- " bad PC=0x%08lx\n",
- (unsigned long)regs->seqstat,
- (unsigned long)regs,
- (unsigned long)regs->pc);
- if (reason == 0x5) {
- printk(KERN_EMERG "----------- HARDWARE ERROR -----------\n");
-
- /* There is only need to check for Hardware Errors, since other
- * EXCEPTIONS are handled in TRAPS.c (MH)
- */
- switch (regs->seqstat & SEQSTAT_HWERRCAUSE) {
- case (SEQSTAT_HWERRCAUSE_SYSTEM_MMR): /* System MMR Error */
- info.si_code = BUS_ADRALN;
- sig = SIGBUS;
- printk(KERN_EMERG HWC_x2(KERN_EMERG));
- break;
- case (SEQSTAT_HWERRCAUSE_EXTERN_ADDR): /* External Memory Addressing Error */
- info.si_code = BUS_ADRERR;
- sig = SIGBUS;
- printk(KERN_EMERG HWC_x3(KERN_EMERG));
- break;
- case (SEQSTAT_HWERRCAUSE_PERF_FLOW): /* Performance Monitor Overflow */
- printk(KERN_EMERG HWC_x12(KERN_EMERG));
- break;
- case (SEQSTAT_HWERRCAUSE_RAISE_5): /* RAISE 5 instruction */
- printk(KERN_EMERG HWC_x18(KERN_EMERG));
- break;
- default: /* Reserved */
- printk(KERN_EMERG HWC_default(KERN_EMERG));
- break;
- }
- }
-
- regs->ipend = bfin_read_IPEND();
- dump_bfin_process(regs);
- dump_bfin_mem((void *)regs->pc);
- show_regs(regs);
- if (0 == (info.si_signo = sig) || 0 == user_mode(regs)) /* in kernelspace */
- panic("Unhandled IRQ or exceptions!\n");
- else { /* in userspace */
- info.si_errno = 0;
- info.si_addr = (void *)regs->pc;
- force_sig_info(sig, &info, current);
- }
}
#ifdef CONFIG_HARDWARE_PM