diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbc.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 69342d0501e9..6406b1432a2e 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -475,10 +475,16 @@ static bool set_no_fbc_reason(struct drm_i915_private *dev_priv, static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv) { - struct drm_device *dev = dev_priv->dev; struct drm_crtc *crtc = NULL, *tmp_crtc; + enum pipe pipe; + bool pipe_a_only = false; + + if (IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8) + pipe_a_only = true; + + for_each_pipe(dev_priv, pipe) { + tmp_crtc = dev_priv->pipe_to_crtc_mapping[pipe]; - for_each_crtc(dev, tmp_crtc) { if (intel_crtc_active(tmp_crtc) && to_intel_crtc(tmp_crtc)->primary_enabled) { if (crtc) { @@ -488,6 +494,9 @@ static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv) } crtc = tmp_crtc; } + + if (pipe_a_only) + break; } if (!crtc || crtc->primary->fb == NULL) { |