drm/i915: update plane state during init
Atomic planes updates rely on having a accurate plane_mask.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2b5b829..91a0f7c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2632,9 +2632,9 @@
dev_priv->preserve_bios_swizzle = true;
primary->fb = fb;
- primary->state->crtc = &intel_crtc->base;
- primary->crtc = &intel_crtc->base;
+ primary->crtc = primary->state->crtc = &intel_crtc->base;
update_state_fb(primary);
+ intel_crtc->base.state->plane_mask |= (1 << drm_plane_index(primary));
obj->frontbuffer_bits |= INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe);
}
@@ -15563,7 +15563,9 @@
to_intel_crtc(c)->pipe);
drm_framebuffer_unreference(c->primary->fb);
c->primary->fb = NULL;
+ c->primary->crtc = c->primary->state->crtc = NULL;
update_state_fb(c->primary);
+ c->state->plane_mask &= ~(1 << drm_plane_index(c->primary));
}
}