This is the opposite function of drm_mode_group_init. It will
be needed to properly cleanup the render node after removing it.
Signed-off-by: Ilija Hadzic <ihadzic@xxxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc.c | 10 ++++++++++
include/drm/drm_crtc.h | 1 +
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 1e0ff2d..9af822b 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -946,6 +946,16 @@ int drm_mode_group_init(struct drm_mode_group *group, int total_objects)
}
EXPORT_SYMBOL(drm_mode_group_init);
+void drm_mode_group_fini(struct drm_mode_group *group)
+{
+ kfree(group->id_list);
+ group->id_list = NULL;
+ group->num_crtcs = 0;
+ group->num_connectors = 0;
+ group->num_encoders = 0;
+}
+EXPORT_SYMBOL(drm_mode_group_fini);
+
int drm_mode_group_init_legacy_group(struct drm_device *dev,
struct drm_mode_group *group)
{
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 2110a82..86f4d9a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -850,6 +850,7 @@ extern char *drm_get_tv_subconnector_name(int val);
extern char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
extern int drm_mode_group_init(struct drm_mode_group *group, int total_objects);
+extern void drm_mode_group_fini(struct drm_mode_group *group);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
--
1.7.8.5
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