Merge branch 'master' into upstream

[powerpc.git] / drivers / pci / quirks.c

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index fb08bc9..def78a2 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -438,6 +438,7 @@ static void __devinit quirk_ich6_lpc_acpi(struct pci_dev *dev)
        pci_read_config_dword(dev, 0x48, &region);
        quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH6 GPIO");
 }
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_0, quirk_ich6_lpc_acpi );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1, quirk_ich6_lpc_acpi );
 
 /*
@@ -666,6 +667,7 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, quirk_vi
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_USB_2, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);
@@ -1091,7 +1093,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,     PCI_DEVICE_ID_INTEL_82801CA_0,  asu
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82801EB_0,  asus_hides_smbus_lpc );
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_ICH6_1,     asus_hides_smbus_lpc );
 
 static void __init asus_hides_smbus_lpc_ich6(struct pci_dev *dev)
 {
@@ -1209,7 +1210,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,        PCI_DEVICE_ID_SI_962,           quirk_sis_96x_
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_963,           quirk_sis_96x_smbus );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_LPC,           quirk_sis_96x_smbus );
 
-#if defined(CONFIG_SCSI_SATA) || defined(CONFIG_SCSI_SATA_MODULE)
+#if defined(CONFIG_ATA) || defined(CONFIG_ATA_MODULE)
 
 /*
  *     If we are using libata we can drive this chip properly but must
@@ -1299,7 +1300,7 @@ static int __init combined_setup(char *str)
 }
 __setup("combined_mode=", combined_setup);
 
-#ifdef CONFIG_SCSI_SATA_INTEL_COMBINED
+#ifdef CONFIG_SATA_INTEL_COMBINED
 static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
 {
        u8 prog, comb, tmp;
@@ -1392,7 +1393,7 @@ static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
                request_region(0x170, 8, "libata");     /* port 1 */
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,    PCI_ANY_ID,      quirk_intel_ide_combined );
-#endif /* CONFIG_SCSI_SATA_INTEL_COMBINED */
+#endif /* CONFIG_SATA_INTEL_COMBINED */
 
 
 int pcie_mch_quirk;
@@ -1518,6 +1519,63 @@ static void __devinit quirk_netmos(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID, quirk_netmos);
 
+static void __devinit quirk_e100_interrupt(struct pci_dev *dev)
+{
+       u16 command;
+       u32 bar;
+       u8 __iomem *csr;
+       u8 cmd_hi;
+
+       switch (dev->device) {
+       /* PCI IDs taken from drivers/net/e100.c */
+       case 0x1029:
+       case 0x1030 ... 0x1034:
+       case 0x1038 ... 0x103E:
+       case 0x1050 ... 0x1057:
+       case 0x1059:
+       case 0x1064 ... 0x106B:
+       case 0x1091 ... 0x1095:
+       case 0x1209:
+       case 0x1229:
+       case 0x2449:
+       case 0x2459:
+       case 0x245D:
+       case 0x27DC:
+               break;
+       default:
+               return;
+       }
+
+       /*
+        * Some firmware hands off the e100 with interrupts enabled,
+        * which can cause a flood of interrupts if packets are
+        * received before the driver attaches to the device.  So
+        * disable all e100 interrupts here.  The driver will
+        * re-enable them when it's ready.
+        */
+       pci_read_config_word(dev, PCI_COMMAND, &command);
+       pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar);
+
+       if (!(command & PCI_COMMAND_MEMORY) || !bar)
+               return;
+
+       csr = ioremap(bar, 8);
+       if (!csr) {
+               printk(KERN_WARNING "PCI: Can't map %s e100 registers\n",
+                       pci_name(dev));
+               return;
+       }
+
+       cmd_hi = readb(csr + 3);
+       if (cmd_hi == 0) {
+               printk(KERN_WARNING "PCI: Firmware left %s e100 interrupts "
+                       "enabled, disabling\n", pci_name(dev));
+               writeb(1, csr + 3);
+       }
+
+       iounmap(csr);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt);
 
 static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
 {