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
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