3 files changed, 9 insertions, 4 deletions

diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index d51c7313cae8..7e9ac99354f4 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,4 +1,4 @@
-obj-y                           := boot.o
+obj-$(CONFIG_ACPI)              += boot.o
 obj-$(CONFIG_X86_IO_APIC)       += earlyquirk.o
 obj-$(CONFIG_ACPI_SLEEP)        += sleep.o wakeup.o
 
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 79577f0ace98..f1a21945963d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1111,9 +1111,6 @@ int __init acpi_boot_table_init(void)
                 disable_acpi();
                 return error;
         }
-#ifdef __i386__
-        check_acpi_pci();
-#endif
 
         acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
 
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index f1b9d2a46dab..2e3b643a4dc4 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -7,14 +7,22 @@
 #include <linux/pci.h>
 #include <asm/pci-direct.h>
 #include <asm/acpi.h>
+#include <asm/apic.h>
 
 static int __init check_bridge(int vendor, int device)
 {
+#ifdef CONFIG_ACPI
         /* According to Nvidia all timer overrides are bogus. Just ignore
            them all. */
         if (vendor == PCI_VENDOR_ID_NVIDIA) {
                 acpi_skip_timer_override = 1;
         }
+#endif
+        if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {
+                timer_over_8254 = 0;
+                printk(KERN_INFO "ATI board detected. Disabling timer routing "
+                                "over 8254.\n");
+        }
         return 0;
 }