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Diffstat (limited to 'linux-core/drm_stub.c')
-rw-r--r--linux-core/drm_stub.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index bc958796..6811d6ba 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -121,11 +121,13 @@ static int DRM(stub_putminor)(int minor)
return 0;
}
+
int DRM(stub_register)(const char *name, struct file_operations *fops,
drm_device_t *dev)
{
struct drm_stub_info *i = NULL;
-
+
+ DRM_DEBUG("\n");
if (register_chrdev(DRM_MAJOR, "drm", &DRM(stub_fops)))
i = (struct drm_stub_info *)inter_module_get("drm");
@@ -133,9 +135,11 @@ int DRM(stub_register)(const char *name, struct file_operations *fops,
/* Already registered */
DRM(stub_info).info_register = i->info_register;
DRM(stub_info).info_unregister = i->info_unregister;
- } else {
+ DRM_DEBUG("already registered\n");
+ } else if (DRM(stub_info).info_register != DRM(stub_getminor)) {
DRM(stub_info).info_register = DRM(stub_getminor);
DRM(stub_info).info_unregister = DRM(stub_putminor);
+ DRM_DEBUG("calling inter_module_register\n");
inter_module_register("drm", THIS_MODULE, &DRM(stub_info));
}
if (DRM(stub_info).info_register)