diff options
Diffstat (limited to 'samples/vfio-mdev')
-rw-r--r-- | samples/vfio-mdev/mbochs.c | 8 | ||||
-rw-r--r-- | samples/vfio-mdev/mdpy-fb.c | 8 | ||||
-rw-r--r-- | samples/vfio-mdev/mdpy.c | 8 | ||||
-rw-r--r-- | samples/vfio-mdev/mtty.c | 8 |
4 files changed, 19 insertions, 13 deletions
diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index 117a8d799f71..e54eb752e1ba 100644 --- a/samples/vfio-mdev/mbochs.c +++ b/samples/vfio-mdev/mbochs.c @@ -594,7 +594,6 @@ static void mbochs_release_dev(struct vfio_device *vdev) atomic_add(mdev_state->type->mbytes, &mbochs_avail_mbytes); kfree(mdev_state->pages); kfree(mdev_state->vconfig); - vfio_free_device(vdev); } static void mbochs_remove(struct mdev_device *mdev) @@ -1431,7 +1430,7 @@ static int __init mbochs_dev_init(void) ret = device_register(&mbochs_dev); if (ret) - goto err_class; + goto err_put; ret = mdev_register_parent(&mbochs_parent, &mbochs_dev, &mbochs_driver, mbochs_mdev_types, @@ -1442,8 +1441,9 @@ static int __init mbochs_dev_init(void) return 0; err_device: - device_unregister(&mbochs_dev); -err_class: + device_del(&mbochs_dev); +err_put: + put_device(&mbochs_dev); class_destroy(mbochs_class); err_driver: mdev_unregister_driver(&mbochs_driver); diff --git a/samples/vfio-mdev/mdpy-fb.c b/samples/vfio-mdev/mdpy-fb.c index 9ec93d90e8a5..4eb7aa11cfbb 100644 --- a/samples/vfio-mdev/mdpy-fb.c +++ b/samples/vfio-mdev/mdpy-fb.c @@ -109,7 +109,7 @@ static int mdpy_fb_probe(struct pci_dev *pdev, ret = pci_request_regions(pdev, "mdpy-fb"); if (ret < 0) - return ret; + goto err_disable_dev; pci_read_config_dword(pdev, MDPY_FORMAT_OFFSET, &format); pci_read_config_dword(pdev, MDPY_WIDTH_OFFSET, &width); @@ -191,6 +191,9 @@ err_release_fb: err_release_regions: pci_release_regions(pdev); +err_disable_dev: + pci_disable_device(pdev); + return ret; } @@ -199,7 +202,10 @@ static void mdpy_fb_remove(struct pci_dev *pdev) struct fb_info *info = pci_get_drvdata(pdev); unregister_framebuffer(info); + iounmap(info->screen_base); framebuffer_release(info); + pci_release_regions(pdev); + pci_disable_device(pdev); } static struct pci_device_id mdpy_fb_pci_table[] = { diff --git a/samples/vfio-mdev/mdpy.c b/samples/vfio-mdev/mdpy.c index 946e8cfde6fd..e8400fdab71d 100644 --- a/samples/vfio-mdev/mdpy.c +++ b/samples/vfio-mdev/mdpy.c @@ -283,7 +283,6 @@ static void mdpy_release_dev(struct vfio_device *vdev) vfree(mdev_state->memblk); kfree(mdev_state->vconfig); - vfio_free_device(vdev); } static void mdpy_remove(struct mdev_device *mdev) @@ -718,7 +717,7 @@ static int __init mdpy_dev_init(void) ret = device_register(&mdpy_dev); if (ret) - goto err_class; + goto err_put; ret = mdev_register_parent(&mdpy_parent, &mdpy_dev, &mdpy_driver, mdpy_mdev_types, @@ -729,8 +728,9 @@ static int __init mdpy_dev_init(void) return 0; err_device: - device_unregister(&mdpy_dev); -err_class: + device_del(&mdpy_dev); +err_put: + put_device(&mdpy_dev); class_destroy(mdpy_class); err_driver: mdev_unregister_driver(&mdpy_driver); diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index e72085fc1376..e887de672c52 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -784,7 +784,6 @@ static void mtty_release_dev(struct vfio_device *vdev) atomic_add(mdev_state->nr_ports, &mdev_avail_ports); kfree(mdev_state->vconfig); - vfio_free_device(vdev); } static void mtty_remove(struct mdev_device *mdev) @@ -1331,7 +1330,7 @@ static int __init mtty_dev_init(void) ret = device_register(&mtty_dev.dev); if (ret) - goto err_class; + goto err_put; ret = mdev_register_parent(&mtty_dev.parent, &mtty_dev.dev, &mtty_driver, mtty_mdev_types, @@ -1341,8 +1340,9 @@ static int __init mtty_dev_init(void) return 0; err_device: - device_unregister(&mtty_dev.dev); -err_class: + device_del(&mtty_dev.dev); +err_put: + put_device(&mtty_dev.dev); class_destroy(mtty_dev.vd_class); err_driver: mdev_unregister_driver(&mtty_driver); |