[PATCH 3/4] drm/i915/display: Use drm_crtc_vblank_count in intel_crtc_get_vblank_counter()

[Maarten Lankhorst]

drm_crtc_accurate_vblank_count takes a spinlock, which we should avoid
in tracepoints and debug functions.

This also prevents taking the spinlock 2x during the critical
section of pipe updates.

Signed-off-by: Maarten Lankhorst <dev at lankhorst.se>
---
 drivers/gpu/drm/i915/display/intel_crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index dbdc4d9b2a33c..65a57cadfa3bf 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -85,7 +85,7 @@ u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc)
 		return 0;
 
 	if (!vblank->max_vblank_count)
-		return (u32)drm_crtc_accurate_vblank_count(&crtc->base);
+		return (u32)drm_crtc_vblank_count(&crtc->base);
 
 	return crtc->base.funcs->get_vblank_counter(&crtc->base);
 }
-- 
2.45.2