drm/i915: Don't emit semaphore wait if wrap happened

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / i915_drv.h

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2ab476df1dc20bdb62a540f8267a0ca10a64b981..9da67824dde302866b0ae98e02e0b3370d95c8e3 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -671,7 +671,7 @@ typedef struct drm_i915_private {
 
        struct pci_dev *bridge_dev;
        struct intel_ring_buffer ring[I915_NUM_RINGS];
-       uint32_t next_seqno;
+       uint32_t last_seqno, next_seqno;
 
        drm_dma_handle_t *status_page_dmah;
        struct resource mch_res;