[RFC PATCH] s390: vfio-ap: Register the vfio_ap module for the "ap" parent bus

Thomas Huth
2021-12-01T14:11:30Z

The crypto devices that we can use with the vfio_ap module are sitting
on the "ap" bus, not on the "vfio_ap" bus that the module defines
itself. With this change, the vfio_ap module now gets automatically
loaded if a supported crypto adapter is available in the host.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
Note: Marked as "RFC" since I'm not 100% sure about it ...
please review carefully!

drivers/s390/crypto/vfio_ap_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/crypto/vfio_ap_drv.c b/drivers/s390/crypto/vfio_ap_drv.c
index 4d2556bc7fe5..5580e40608a4 100644
--- a/drivers/s390/crypto/vfio_ap_drv.c
+++ b/drivers/s390/crypto/vfio_ap_drv.c
@@ -39,7 +39,7 @@ static struct ap_device_id ap_queue_ids[] = {
{ /* end of sibling */ },
};

-MODULE_DEVICE_TABLE(vfio_ap, ap_queue_ids);
+MODULE_DEVICE_TABLE(ap, ap_queue_ids);

/**
* vfio_ap_queue_dev_probe:
--
2.27.0