Revert "x86, numaq: add pci_acpi_scan_root() stub"

[deliverable/linux.git] / arch / x86 / kernel / quirks.c

diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 3cd7a2dcd4fe729986267ed1c3d2e20d35ab0a0e..d89a648fe7109a5121673e08a6c978e5ef62a65d 100644 (file)
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -11,7 +11,7 @@
 static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
 {
        u8 config, rev;
-       u32 word;
+       u16 word;
 
        /* BIOS may enable hardware IRQ balancing for
         * E7520/E7320/E7525(revision ID 0x9 and below)
@@ -26,8 +26,11 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
        pci_read_config_byte(dev, 0xf4, &config);
        pci_write_config_byte(dev, 0xf4, config|0x2);
 
-       /* read xTPR register */
-       raw_pci_ops->read(0, 0, 0x40, 0x4c, 2, &word);
+       /*
+        * read xTPR register.  We may not have a pci_dev for device 8
+        * because it might be hidden until the above write.
+        */
+       pci_bus_read_config_word(dev->bus, PCI_DEVFN(8, 0), 0x4c, &word);
 
        if (!(word & (1 << 13))) {
                dev_info(&dev->dev, "Intel E7520/7320/7525 detected; "
@@ -360,6 +363,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0051,
                        nvidia_force_enable_hpet);
 
 /* LPC bridges */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0260,
+                       nvidia_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0360,
                        nvidia_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0361,
@@ -380,19 +385,19 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0367,
 void force_hpet_resume(void)
 {
        switch (force_hpet_resume_type) {
-           case ICH_FORCE_HPET_RESUME:
-               return ich_force_hpet_resume();
-
-           case OLD_ICH_FORCE_HPET_RESUME:
-               return old_ich_force_hpet_resume();
-
-           case VT8237_FORCE_HPET_RESUME:
-               return vt8237_force_hpet_resume();
-
-           case NVIDIA_FORCE_HPET_RESUME:
-               return nvidia_force_hpet_resume();
-
-           default:
+       case ICH_FORCE_HPET_RESUME:
+               ich_force_hpet_resume();
+               return;
+       case OLD_ICH_FORCE_HPET_RESUME:
+               old_ich_force_hpet_resume();
+               return;
+       case VT8237_FORCE_HPET_RESUME:
+               vt8237_force_hpet_resume();
+               return;
+       case NVIDIA_FORCE_HPET_RESUME:
+               nvidia_force_hpet_resume();
+               return;
+       default:
                break;
        }
 }