From: Matt Roper <m...@mattrope.com>
Since our legacy modeset paths directly kzalloc CRTC state objects at
the moment rather than calling intel_crtc_duplicate_state(), we need to
manually ensure the ->crtc backpointer is always initialized.
Signed-off-by: Matt Roper <m...@mattrope.com>
---
drivers/gpu/drm/i915/intel_display.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 43d3575..188f87f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11228,6 +11228,7 @@ static int __intel_set_mode(struct drm_crtc *crtc,
/* mode_set/enable/disable functions rely on a correct pipe
* config. */
intel_crtc_set_state(to_intel_crtc(crtc), pipe_config);
+ pipe_config->base.crtc = &intel_crtc->base;
/*
* Calculate and store various constants which
--
1.8.5.1
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