diff options
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 8de333aeeca..952b3d4fb2a 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -661,6 +661,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) old_fb)) { DRM_ERROR("failed to set mode on [CRTC:%d]\n", set->crtc->base.id); + set->crtc->fb = old_fb; ret = -EINVAL; goto fail; } @@ -675,8 +676,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) set->crtc->fb = set->fb; ret = crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb); - if (ret != 0) + if (ret != 0) { + set->crtc->fb = old_fb; goto fail; + } } DRM_DEBUG_KMS("Setting connector DPMS state to on\n"); for (i = 0; i < set->num_connectors; i++) { |