[libata ata_piix] add support for ICH6

diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 6062de26f630a65b409e73bdc7a2fe46e4b68133..89dc66faf1eac1aa549d61bad392b4b0c008e46e 100644 (file)
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -72,6 +72,13 @@ static struct pci_device_id piix_pci_tbl[] = {
        { 0x8086, 0x25a3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_sata },
        { 0x8086, 0x25b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich5_sata },
 
+       /* ICH6 operates in two modes, "looks-like-ICH5" mode,
+        * and enhanced mode, with queueing and other fancy stuff.
+        * This is distinguished by PCI class code.
+        */
+       { 0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID,
+         PCI_CLASS_STORAGE_IDE << 8, 0xffff00, ich5_sata },
+
        { }     /* terminate list */
 };