microblaze: Enable IRQ in arch_cpu_idle

Microblaze requires to enable IRQ in cpu_idle loop. It should be the part of this patch: "microblaze: Use generic idle loop" (sha1: e962bb9) Signed-off-by: Michal Simek <michal.simek@xilinx.com>
git-mirror · May 9, 2013 · a047775 · a047775
1 parent f663b60
commit a047775
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
@@ -160,3 +160,8 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpregs)
 	return 0; /* MicroBlaze has no separate FPU registers */
 }
 #endif /* CONFIG_MMU */
+
+void arch_cpu_idle(void)
+{
+       local_irq_enable();
+}