2 files changed, 6 insertions, 3 deletions

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 3f0a3edf0a57..845ea097383e 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -813,7 +813,7 @@ int __init hpet_enable(void)
 
 out_nohpet:
         hpet_clear_mapping();
-        boot_hpet_disable = 1;
+        hpet_address = 0;
         return 0;
 }
 
@@ -836,10 +836,11 @@ static __init int hpet_late_init(void)
 
                 hpet_address = force_hpet_address;
                 hpet_enable();
-                if (!hpet_virt_address)
-                        return -ENODEV;
         }
 
+        if (!hpet_virt_address)
+                return -ENODEV;
+
         hpet_reserve_platform_timers(hpet_readl(HPET_ID));
 
         for_each_online_cpu(cpu) {
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 67465ed89310..309949e9e1c1 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -168,6 +168,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31,
                          ich_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_1,
                          ich_force_enable_hpet);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_4,
+                         ich_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_7,
                          ich_force_enable_hpet);