diff options
Diffstat (limited to 'drivers/vfio')
| -rw-r--r-- | drivers/vfio/mdev/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/vfio/mdev/Makefile | 3 | ||||
| -rw-r--r-- | drivers/vfio/mdev/mdev_core.c | 16 | ||||
| -rw-r--r-- | drivers/vfio/mdev/mdev_private.h | 2 | ||||
| -rw-r--r-- | drivers/vfio/mdev/vfio_mdev.c | 24 |
5 files changed, 18 insertions, 34 deletions
diff --git a/drivers/vfio/mdev/Kconfig b/drivers/vfio/mdev/Kconfig index 5da27f2100f9..763c877a1318 100644 --- a/drivers/vfio/mdev/Kconfig +++ b/drivers/vfio/mdev/Kconfig @@ -9,10 +9,3 @@ config VFIO_MDEV See Documentation/driver-api/vfio-mediated-device.rst for more details. If you don't know what do here, say N. - -config VFIO_MDEV_DEVICE - tristate "VFIO driver for Mediated devices" - depends on VFIO && VFIO_MDEV - default n - help - VFIO based driver for Mediated devices. diff --git a/drivers/vfio/mdev/Makefile b/drivers/vfio/mdev/Makefile index 101516fdf375..ff9ecd802125 100644 --- a/drivers/vfio/mdev/Makefile +++ b/drivers/vfio/mdev/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -mdev-y := mdev_core.o mdev_sysfs.o mdev_driver.o +mdev-y := mdev_core.o mdev_sysfs.o mdev_driver.o vfio_mdev.o obj-$(CONFIG_VFIO_MDEV) += mdev.o -obj-$(CONFIG_VFIO_MDEV_DEVICE) += vfio_mdev.o diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index 2a85d6fcb7dd..ff8c1a845166 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -360,11 +360,24 @@ int mdev_device_remove(struct mdev_device *mdev) static int __init mdev_init(void) { - return mdev_bus_register(); + int rc; + + rc = mdev_bus_register(); + if (rc) + return rc; + rc = mdev_register_driver(&vfio_mdev_driver); + if (rc) + goto err_bus; + return 0; +err_bus: + mdev_bus_unregister(); + return rc; } static void __exit mdev_exit(void) { + mdev_unregister_driver(&vfio_mdev_driver); + if (mdev_bus_compat_class) class_compat_unregister(mdev_bus_compat_class); @@ -378,4 +391,3 @@ MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_SOFTDEP("post: vfio_mdev"); diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h index 6999c89db7b1..afbad7b0a14a 100644 --- a/drivers/vfio/mdev/mdev_private.h +++ b/drivers/vfio/mdev/mdev_private.h @@ -37,6 +37,8 @@ struct mdev_type { #define to_mdev_type(_kobj) \ container_of(_kobj, struct mdev_type, kobj) +extern struct mdev_driver vfio_mdev_driver; + int parent_create_sysfs_files(struct mdev_parent *parent); void parent_remove_sysfs_files(struct mdev_parent *parent); diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c index 922729071c5a..d5b4eede47c1 100644 --- a/drivers/vfio/mdev/vfio_mdev.c +++ b/drivers/vfio/mdev/vfio_mdev.c @@ -17,10 +17,6 @@ #include "mdev_private.h" -#define DRIVER_VERSION "0.1" -#define DRIVER_AUTHOR "NVIDIA Corporation" -#define DRIVER_DESC "VFIO based driver for Mediated device" - static int vfio_mdev_open(struct vfio_device *core_vdev) { struct mdev_device *mdev = to_mdev_device(core_vdev->dev); @@ -151,7 +147,7 @@ static void vfio_mdev_remove(struct mdev_device *mdev) kfree(vdev); } -static struct mdev_driver vfio_mdev_driver = { +struct mdev_driver vfio_mdev_driver = { .driver = { .name = "vfio_mdev", .owner = THIS_MODULE, @@ -160,21 +156,3 @@ static struct mdev_driver vfio_mdev_driver = { .probe = vfio_mdev_probe, .remove = vfio_mdev_remove, }; - -static int __init vfio_mdev_init(void) -{ - return mdev_register_driver(&vfio_mdev_driver); -} - -static void __exit vfio_mdev_exit(void) -{ - mdev_unregister_driver(&vfio_mdev_driver); -} - -module_init(vfio_mdev_init) -module_exit(vfio_mdev_exit) - -MODULE_VERSION(DRIVER_VERSION); -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); |