drm/i915: Replace the feature tests for BLT/BSD with ring init checks

When userspace asks whether the driver supports the BLT or BSD rings for
this chip, simply report whether those particular rings are initialised

v2: Use intel_ring_initialized()

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 006ea47..b0df294 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -980,10 +980,10 @@ static int i915_getparam(struct drm_device *dev, void *data,
                value = 1;
                break;
        case I915_PARAM_HAS_BSD:
-               value = HAS_BSD(dev);
+               value = intel_ring_initialized(&dev_priv->ring[VCS]);
                break;
        case I915_PARAM_HAS_BLT:
-               value = HAS_BLT(dev);
+               value = intel_ring_initialized(&dev_priv->ring[BCS]);
                break;
        case I915_PARAM_HAS_RELAXED_FENCING:
                value = 1;