1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 7a26f4dd21ae..e6800819bca8 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -767,6 +767,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
         case I915_PARAM_HAS_BLT:
                 value = HAS_BLT(dev);
                 break;
+        case I915_PARAM_HAS_COHERENT_RINGS:
+                value = 1;
+                break;
         default:
                 DRM_DEBUG_DRIVER("Unknown parameter %d\n",
                                  param->param);