diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_fb.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index a029ee39b0c..ce9a6117992 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -156,8 +156,17 @@ int udl_handle_damage(struct udl_framebuffer *fb, int x, int y, if (!fb->active_16) return 0; - if (!fb->obj->vmapping) - udl_gem_vmap(fb->obj); + if (!fb->obj->vmapping) { + ret = udl_gem_vmap(fb->obj); + if (ret == -ENOMEM) { + DRM_ERROR("failed to vmap fb\n"); + return 0; + } + if (!fb->obj->vmapping) { + DRM_ERROR("failed to vmapping\n"); + return 0; + } + } start_cycles = get_cycles(); |