diff options
Diffstat (limited to 'linux-core/drm_drv.c')
| -rw-r--r-- | linux-core/drm_drv.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index cdeb9b68..feeaf4d1 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -144,6 +144,15 @@ static struct file_operations DRM(fops) = { \ } #endif +/** Stub information */ +struct drm_stub_info { + int (*info_register)(const char *name, struct file_operations *fops, + drm_device_t *dev); + int (*info_unregister)(int minor); + struct class_simple *drm_class; +}; +extern struct drm_stub_info DRM(stub_info); + #ifndef MODULE /** Use an additional macro to avoid preprocessor troubles */ #define DRM_OPTIONS_FUNC DRM(options) @@ -637,6 +646,11 @@ static int DRM(probe)(struct pci_dev *pdev) ); DRIVER_POSTINIT(); + /* + * don't move this earlier, for upcoming hotplugging support + */ + class_simple_device_add(DRM(stub_info).drm_class, + MKDEV(DRM_MAJOR, dev->minor), &pdev->dev, "card%d", dev->minor); return 0; } @@ -721,6 +735,7 @@ static void __exit drm_cleanup( void ) } #endif } + class_simple_device_remove(MKDEV(DRM_MAJOR, 0)); DRIVER_POSTCLEANUP(); DRM(numdevs) = 0; } |