From 5abeca4ec5d425538b73af58076990823a744e2a Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Thu, 2 Jul 2015 19:25:11 -0300 Subject: [PATCH] drm/i915: intel_frontbuffer_flip_prepare() doesn't need struct_mutex So release the lock earlier. Reviewed-by: Chris wilson Signed-off-by: Paulo Zanoni Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 93d3bdf242a9..e1f9ae69a13a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11475,9 +11475,9 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, to_intel_plane(primary)->frontbuffer_bit); intel_fbc_disable(dev); + mutex_unlock(&dev->struct_mutex); intel_frontbuffer_flip_prepare(dev, to_intel_plane(primary)->frontbuffer_bit); - mutex_unlock(&dev->struct_mutex); trace_i915_flip_request(intel_crtc->plane, obj); -- 2.20.1