diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fb_cma_helper.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_gem_cma_helper.c | 3 |
2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 5c1aca443e54..46c4e6ee1cb1 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -209,23 +209,11 @@ int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_framebuffer *fb; - int ret; - - ret = mutex_lock_interruptible(&dev->mode_config.mutex); - if (ret) - return ret; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) { - mutex_unlock(&dev->mode_config.mutex); - return ret; - } + mutex_lock(&dev->mode_config.fb_lock); list_for_each_entry(fb, &dev->mode_config.fb_list, head) drm_fb_cma_describe(fb, m); - - mutex_unlock(&dev->struct_mutex); - mutex_unlock(&dev->mode_config.mutex); + mutex_unlock(&dev->mode_config.fb_lock); return 0; } diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index bd75f303da63..9edad11dca98 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -381,11 +381,8 @@ void drm_gem_cma_describe(struct drm_gem_cma_object *cma_obj, struct seq_file *m) { struct drm_gem_object *obj = &cma_obj->base; - struct drm_device *dev = obj->dev; uint64_t off; - WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%2d (%2d) %08llx %pad %p %zu", |