x86, apic: Mask IO-APIC and PIC unconditionally on LAPIC resume

[karo-tx-linux.git] / arch / x86 / kernel / apic / apic.c

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 8d741e65ff64e4583dc8408e3d76b54fbc441b10..a5b4dce1b7acb74552908e05d77b9354f108739b 100644 (file)
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -2266,16 +2266,15 @@ static void lapic_resume(void)
                return;
 
        local_irq_save(flags);
-       if (irq_remapping_enabled) {
-               /*
-                * IO-APIC and PIC have their own resume routines.
-                * We just mask them here to make sure the interrupt
-                * subsystem is completely quiet while we enable x2apic
-                * and interrupt-remapping.
-                */
-               mask_ioapic_entries();
-               legacy_pic->mask_all();
-       }
+
+       /*
+        * IO-APIC and PIC have their own resume routines.
+        * We just mask them here to make sure the interrupt
+        * subsystem is completely quiet while we enable x2apic
+        * and interrupt-remapping.
+        */
+       mask_ioapic_entries();
+       legacy_pic->mask_all();
 
        if (x2apic_mode)
                enable_x2apic();