diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c10fb2e57af2..71cb90d763bd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6934,6 +6934,12 @@ static int intel_crtc_set_config(struct drm_mode_set *set) if (!set->mode) set->fb = NULL; + /* The fb helper likes to play gross jokes with ->mode_set_config. + * Unfortunately the crtc helper doesn't do much at all for this case, + * so we have to cope with this madness until the fb helper is fixed up. */ + if (set->fb && set->num_connectors == 0) + return 0; + if (set->fb) { DRM_DEBUG_KMS("[CRTC:%d] [FB:%d] #connectors=%d (x y) (%i %i)\n", set->crtc->base.id, set->fb->base.id, |