diff options
Diffstat (limited to 'drivers/ata/ata_piix.c')
| -rw-r--r-- | drivers/ata/ata_piix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index ef773e12af7..f66b1f0daae 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1727,10 +1727,16 @@ static void piix_remove_one(struct pci_dev *pdev) ata_pci_remove_one(pdev); } +static bool disable_driver = 0; static int __init piix_init(void) { int rc; + if (disable_driver) { + printk(KERN_WARNING "ata_piix: driver disabled completely\n"); + return 0; + } + DPRINTK("pci_register_driver\n"); rc = pci_register_driver(&piix_pci_driver); if (rc) @@ -1747,5 +1753,6 @@ static void __exit piix_exit(void) pci_unregister_driver(&piix_pci_driver); } +module_param(disable_driver, bool, 0); module_init(piix_init); module_exit(piix_exit); |