Add framebuffer bo freeing to drm_mode_config_cleanup (seems like the best

place for now).

diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index 1adae0d..0fb5b9a 100644 (file)
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -614,8 +614,8 @@ bool drm_initial_config(drm_device_t *dev, bool can_grow)
                                 DRM_BO_FLAG_MEM_PRIV0 | DRM_BO_FLAG_NO_MOVE,
                                 0, 0, 0,
                                 &fbo);
-       DRM_DEBUG("allocated %dx%d fb: 0x%08lx\n", fb->width, fb->height,
-                 fbo->offset);
+       DRM_DEBUG("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width,
+                 fb->height, fbo->offset, fbo);
        fb->offset = fbo->offset;
        fb->bo = fbo;
        drmfb_probe(dev, fb);
@@ -639,6 +639,12 @@ void drm_mode_config_cleanup(drm_device_t *dev)
 
        list_for_each_entry_safe(fb, fbt, &dev->mode_config.fb_list, head) {
                drmfb_remove(dev, fb);
+               /* If this FB was the kernel one, free it */
+               if (fb->bo->type == drm_bo_type_kernel) {
+                       mutex_lock(&dev->struct_mutex);
+                       drm_bo_usage_deref_locked(fb->bo);
+                       mutex_unlock(&dev->struct_mutex);
+               }
                drm_framebuffer_destroy(fb);
        }
 }