diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 212bd87c0c4a..b730b8d5d949 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -16,6 +16,7 @@ #include <linux/console.h> #include <linux/iommu.h> +#include <drm/drm_aperture.h> #include <drm/drm_drv.h> #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> @@ -114,6 +115,15 @@ static int rockchip_drm_bind(struct device *dev) struct rockchip_drm_private *private; int ret; + /* Remove existing drivers that may own the framebuffer memory. */ + ret = drm_aperture_remove_framebuffers(false, "rockchip-drm-fb"); + if (ret) { + DRM_DEV_ERROR(dev, + "Failed to remove existing framebuffers - %d.\n", + ret); + return ret; + } + drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev); if (IS_ERR(drm_dev)) return PTR_ERR(drm_dev); |