C++ (Cpp) drm_fb_helper_blankの例

コード例 #1

ファイル: intel_fbdev.c プロジェクト: Lyude/linux

static int intel_fbdev_blank(int blank, struct fb_info *info)
{
	struct drm_fb_helper *fb_helper = info->par;
	struct intel_fbdev *ifbdev =
		container_of(fb_helper, struct intel_fbdev, helper);
	int ret;

	ret = drm_fb_helper_blank(blank, info);
	if (ret == 0)
		intel_fbdev_invalidate(ifbdev);

	return ret;
}

コード例 #2

ファイル: intel_fbdev.c プロジェクト: mkahola/drm-intel-mika

static int intel_fbdev_blank(int blank, struct fb_info *info)
{
	struct drm_fb_helper *fb_helper = info->par;
	struct intel_fbdev *ifbdev =
		container_of(fb_helper, struct intel_fbdev, helper);
	int ret;

	ret = drm_fb_helper_blank(blank, info);

	if (ret == 0) {
		mutex_lock(&fb_helper->dev->struct_mutex);
		intel_fb_obj_invalidate(ifbdev->fb->obj, ORIGIN_GTT);
		mutex_unlock(&fb_helper->dev->struct_mutex);
	}

	return ret;
}