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drm/i915/skl: Ensure pipes with changed wms get added to the state
If we're enabling a pipe, we'll need to modify the watermarks on all active planes. Since those planes won't be added to the state on their own, we need to add them ourselves. Signed-off-by: Lyude <cpaul@redhat.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471463761-26796-6-git-send-email-cpaul@redhat.com
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@ -4112,6 +4112,10 @@ skl_compute_ddb(struct drm_atomic_state *state)
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ret = skl_allocate_pipe_ddb(cstate, ddb);
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if (ret)
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return ret;
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ret = drm_atomic_add_affected_planes(state, &intel_crtc->base);
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if (ret)
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return ret;
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}
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return 0;
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