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drm/i915: Don't set plane visible during HW readout if CRTC is off

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We already ensure that pstate->visible = false when crtc->active = false
during runtime programming; make sure we follow the same logic when
reading out initial hardware state.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Smoke-tested-by: Paulo Zanoni <przanoni@gmail.com>
Link: http://patchwork.freedesktop.org/patch/59564/
This commit is contained in:
Matt Roper 2015-09-24 15:53:17 -07:00
parent 86c8bbbeb8
commit 19b8d3875e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -15175,7 +15175,7 @@ static void readout_plane_state(struct intel_crtc *crtc)
struct intel_plane_state *plane_state =
to_intel_plane_state(primary->state);
plane_state->visible =
plane_state->visible = crtc->active &&
primary_get_hw_state(to_intel_plane(primary));
if (plane_state->visible)