From: Alan Cox Date: Wed, 6 May 2009 16:10:08 +0000 (+0100) Subject: ata_piix: Turn on hotplugging support for older chips X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=347979a034539ab20f3bc0c30ac0ccd3c4fd4c2e;p=linux-beck.git ata_piix: Turn on hotplugging support for older chips We can't do this for the later ones as they have all sorts of magic boot time stuff that needs reviewing and the like. However we can do it for the older ones and it turns out we need to as some IBM docking stations have a second PIIX series device in them and without this change you can't use it very well Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 1aeb7082b0c4..716e369f39ba 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1509,8 +1509,8 @@ static int __devinit piix_init_one(struct pci_dev *pdev, dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); - /* no hotplugging support (FIXME) */ - if (!in_module_init) + /* no hotplugging support for later devices (FIXME) */ + if (!in_module_init && ent->driver_data >= ich5_sata) return -ENODEV; if (piix_broken_system_poweroff(pdev)) {