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authorKonrad Zapalowicz2014-06-19 19:07:15 +0200
committerDaniel Vetter2014-06-19 20:59:52 +0200
commit9c33baa6b3bbb01c1a88dceba986b20e6642cf31 (patch)
treee65e031a5389929ddbddac19326c96f8d9a06ccd /drivers/gpu/drm/i915/intel_ringbuffer.c
parentdrm/i915: Track frontbuffer invalidation/flushing (diff)
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drivers/i915: Fix unnoticed failure of init_ring_common()
This commit add check for return value of init_ring_common() in the init_render_ring(). Now, when failure is detected the error code is propagated to the caller instead of being ignored. Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index b96edaf905de..2faef2605e97 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -604,6 +604,8 @@ static int init_render_ring(struct intel_engine_cs *ring)
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret = init_ring_common(ring);
+ if (ret)
+ return ret;
/* WaTimedSingleVertexDispatch:cl,bw,ctg,elk,ilk,snb */
if (INTEL_INFO(dev)->gen >= 4 && INTEL_INFO(dev)->gen < 7)