From: Christoph Hellwig <hch@lst.de>
Date: Mon, 26 Jul 2021 14:35:23 +0000 (+0200)
Subject: vfio/mdev: turn mdev_init into a subsys_initcall
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=15a5896e61acb7cbad5efd9cf807a4d9a5e8315d;p=linux.git

vfio/mdev: turn mdev_init into a subsys_initcall

Without this setups with buіlt-in mdev and mdev-drivers fail to
register like this:

[1.903149] Driver 'intel_vgpu_mdev' was unable to register with bus_type 'mdev' because the bus was not initialized.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20210726143524.155779-2-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---

diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index e4581ec093a6a..b16606ebafa12 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -398,7 +398,7 @@ static void __exit mdev_exit(void)
 	mdev_bus_unregister();
 }
 
-module_init(mdev_init)
+subsys_initcall(mdev_init)
 module_exit(mdev_exit)
 
 MODULE_VERSION(DRIVER_VERSION);