1 files changed, 0 insertions, 14 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e378204970fd..f194603140c0 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1828,7 +1828,6 @@ i915_wait_request(struct intel_ring_buffer *ring,
                   uint32_t seqno)
 {
         drm_i915_private_t *dev_priv = ring->dev->dev_private;
-        u32 ier;
         int ret = 0;
 
         BUG_ON(seqno == 0);
@@ -1863,19 +1862,6 @@ i915_wait_request(struct intel_ring_buffer *ring,
         }
 
         if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) {
-                if (HAS_PCH_SPLIT(ring->dev))
-                        ier = I915_READ(DEIER) | I915_READ(GTIER);
-                else if (IS_VALLEYVIEW(ring->dev))
-                        ier = I915_READ(GTIER) | I915_READ(VLV_IER);
-                else
-                        ier = I915_READ(IER);
-                if (!ier) {
-                        DRM_ERROR("something (likely vbetool) disabled "
-                                  "interrupts, re-enabling\n");
-                        ring->dev->driver->irq_preinstall(ring->dev);
-                        ring->dev->driver->irq_postinstall(ring->dev);
-                }
-
                 trace_i915_gem_request_wait_begin(ring, seqno);
 
                 ring->waiting_seqno = seqno;