[PATCH] ide: set latency when resetting it821x out of firmware mode

Signed-off-by: NAlan Cox <alan@redhat.com>
Acked-by: NBartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

drivers/ide/pci/it821x.c

@@ -733,7 +733,7 @@ static void __devinit it8212_disable_raid(struct pci_dev *dev)
 
 	pci_write_config_dword(dev,0x4C, 0x02040204);
 	pci_write_config_byte(dev, 0x42, 0x36);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0);
+	pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x20);
 }
 
 static unsigned int __devinit init_chipset_it821x(struct pci_dev *dev, const char *name)