1 files changed, 24 insertions, 1 deletions

diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 4457c9d379f6..f875183ac8d9 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -1,5 +1,5 @@
 /*
- * linux/drivers/ide/pci/sis5513.c      Version 0.20    Mar 4, 2007
+ * linux/drivers/ide/pci/sis5513.c      Version 0.25    Jun 10, 2007
  *
  * Copyright (C) 1999-2000      Andre Hedrick <andre@linux-ide.org>
  * Copyright (C) 2002           Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
@@ -796,10 +796,33 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
         return 0;
 }
 
+struct sis_laptop {
+        u16 device;
+        u16 subvendor;
+        u16 subdevice;
+};
+
+static const struct sis_laptop sis_laptop[] = {
+        /* devid, subvendor, subdev */
+        { 0x5513, 0x1043, 0x1107 },     /* ASUS A6K */
+        /* end marker */
+        { 0, }
+};
+
 static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
 {
+        struct pci_dev *pdev = hwif->pci_dev;
+        const struct sis_laptop *lap = &sis_laptop[0];
         u8 ata66 = 0;
 
+        while (lap->device) {
+                if (lap->device == pdev->device &&
+                    lap->subvendor == pdev->subsystem_vendor &&
+                    lap->subdevice == pdev->subsystem_device)
+                        return ATA_CBL_PATA40_SHORT;
+                lap++;
+        }
+
         if (chipset_family >= ATA_133) {
                 u16 regw = 0;
                 u16 reg_addr = hwif->channel ? 0x52: 0x50;