1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 8a667f1db75a..0a3a5806a12e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -53,7 +53,7 @@
          I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT)
 
 /** Interrupts that we mask and unmask at runtime. */
-#define I915_INTERRUPT_ENABLE_VAR (I915_USER_INTERRUPT)
+#define I915_INTERRUPT_ENABLE_VAR (I915_USER_INTERRUPT | I915_BSD_USER_INTERRUPT)
 
 #define I915_PIPE_VBLANK_STATUS (PIPE_START_VBLANK_INTERRUPT_STATUS |\
                                  PIPE_VBLANK_INTERRUPT_STATUS)
@@ -362,6 +362,9 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
                 dev_priv->hangcheck_count = 0;
                 mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
         }
+        if (gt_iir & GT_BSD_USER_INTERRUPT)
+                DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
+
 
         if (de_iir & DE_GSE)
                 ironlake_opregion_gse_intr(dev);
@@ -944,6 +947,9 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
                         mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD);
                 }
 
+                if (HAS_BSD(dev) && (iir & I915_BSD_USER_INTERRUPT))
+                        DRM_WAKEUP(&dev_priv->bsd_ring.irq_queue);
+
                 if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT)
                         intel_prepare_page_flip(dev, 0);
 
@@ -1297,7 +1303,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
         /* enable kind of interrupts always enabled */
         u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
                            DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
-        u32 render_mask = GT_PIPE_NOTIFY;
+        u32 render_mask = GT_PIPE_NOTIFY | GT_BSD_USER_INTERRUPT;
         u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
                            SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
 
@@ -1376,6 +1382,9 @@ int i915_driver_irq_postinstall(struct drm_device *dev)
 
         DRM_INIT_WAITQUEUE(&dev_priv->render_ring.irq_queue);
 
+        if (HAS_BSD(dev))
+                DRM_INIT_WAITQUEUE(&dev_priv->bsd_ring.irq_queue);
+
         dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B;
 
         if (HAS_PCH_SPLIT(dev))