1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index b3e77df63cef..e9b83e1a3028 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -135,6 +135,7 @@ static u8 piix_ratemask (ide_drive_t *drive)
                 case PCI_DEVICE_ID_INTEL_ICH6_19:
                 case PCI_DEVICE_ID_INTEL_ICH7_21:
                 case PCI_DEVICE_ID_INTEL_ESB2_18:
+                case PCI_DEVICE_ID_INTEL_ICH8_6:
                         mode = 3;
                         break;
                 /* UDMA 66 capable */
@@ -449,6 +450,7 @@ static unsigned int __devinit init_chipset_piix (struct pci_dev *dev, const char
                 case PCI_DEVICE_ID_INTEL_ICH6_19:
                 case PCI_DEVICE_ID_INTEL_ICH7_21:
                 case PCI_DEVICE_ID_INTEL_ESB2_18:
+                case PCI_DEVICE_ID_INTEL_ICH8_6:
                 {
                         unsigned int extra = 0;
                         pci_read_config_dword(dev, 0x54, &extra);
@@ -575,6 +577,7 @@ static ide_pci_device_t piix_pci_info[] __devinitdata = {
         /* 21 */ DECLARE_PIIX_DEV("ICH7"),
         /* 22 */ DECLARE_PIIX_DEV("ICH4"),
         /* 23 */ DECLARE_PIIX_DEV("ESB2"),
+        /* 24 */ DECLARE_PIIX_DEV("ICH8M"),
 };
 
 /**
@@ -651,6 +654,7 @@ static struct pci_device_id piix_pci_tbl[] = {
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21},
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22},
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_18, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 23},
+        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 24},
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, piix_pci_tbl);