ACPICA: Remove duplicate table manager

[sfrench/cifs-2.6.git] / arch / i386 / kernel / acpi / earlyquirk.c

diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index fe799b11ac0a7e9ce0b6707fe561902a4b4ad4ab..4261c8501b7e1be996ad4cbf15ea9bb4ba7050dc 100644 (file)
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -10,12 +10,13 @@
 #include <asm/pci-direct.h>
 #include <asm/acpi.h>
 #include <asm/apic.h>
+#include <asm/irq.h>
 
 #ifdef CONFIG_ACPI
 
 static int nvidia_hpet_detected __initdata;
 
-static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
+static int __init nvidia_hpet_check(struct acpi_table_header *header)
 {
        nvidia_hpet_detected = 1;
        return 0;
@@ -27,11 +28,17 @@ static int __init check_bridge(int vendor, int device)
 #ifdef CONFIG_ACPI
        /* According to Nvidia all timer overrides are bogus unless HPET
           is enabled. */
-       if (vendor == PCI_VENDOR_ID_NVIDIA) {
+       if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
                nvidia_hpet_detected = 0;
-               acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
+               acpi_table_parse("HPET", nvidia_hpet_check);
                if (nvidia_hpet_detected == 0) {
                        acpi_skip_timer_override = 1;
+                         printk(KERN_INFO "Nvidia board "
+                       "detected. Ignoring ACPI "
+                       "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+                                "try acpi_use_timer_override\n");
+
                }
        }
 #endif
@@ -43,6 +50,24 @@ static int __init check_bridge(int vendor, int device)
        return 0;
 }
 
+static void check_intel(void)
+{
+       u16 vendor, device;
+
+       vendor = read_pci_config_16(0, 0, 0, PCI_VENDOR_ID);
+
+       if (vendor != PCI_VENDOR_ID_INTEL)
+               return;
+
+       device = read_pci_config_16(0, 0, 0, PCI_DEVICE_ID);
+#ifdef CONFIG_SMP
+       if (device == PCI_DEVICE_ID_INTEL_E7320_MCH ||
+           device == PCI_DEVICE_ID_INTEL_E7520_MCH ||
+           device == PCI_DEVICE_ID_INTEL_E7525_MCH)
+               quirk_intel_irqbalance();
+#endif
+}
+
 void __init check_acpi_pci(void)
 {
        int num, slot, func;
@@ -54,6 +79,8 @@ void __init check_acpi_pci(void)
        if (!early_pci_allowed())
                return;
 
+       check_intel();
+
        /* Poor man's PCI discovery */
        for (num = 0; num < 32; num++) {
                for (slot = 0; slot < 32; slot++) {