This allows 32-bit userspace tools (tw_cli, smartctl) to work on a 64-bit system. The command buffer is opaque to us, so, no word size problems. Signed-off-by: Ryan C. Underwood <nemesis@xxxxxxxxxxxx> --- drivers/scsi/3w-xxxx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 2940bd7..25aba16 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1045,6 +1045,9 @@ static int tw_chrdev_open(struct inode *inode, struct file *file) static const struct file_operations tw_fops = { .owner = THIS_MODULE, .unlocked_ioctl = tw_chrdev_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = tw_chrdev_ioctl, +#endif .open = tw_chrdev_open, .release = NULL, .llseek = noop_llseek, -- 2.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html