1 files changed, 0 insertions, 87 deletions
diff --git a/linux-core/xgi_fence.c b/linux-core/xgi_fence.c
index 38cf9e4f..7553177c 100644
--- a/linux-core/xgi_fence.c
+++ b/linux-core/xgi_fence.c
@@ -97,90 +97,3 @@ int xgi_wait_fence_ioctl(struct drm_device * dev, void * data,
 	(void) filp;
 	return xgi_low_level_fence_wait(dev, (u32 *) data);
 }
-
-
-#ifdef XGI_HAVE_FENCE
-static void xgi_fence_poll(struct drm_device * dev, uint32_t class, 
-			   uint32_t waiting_types)
-{
-	struct xgi_info * info = dev->dev_private;
-	uint32_t signaled_types = 0;
-
-
-	if ((info == NULL) || (class != 0))
-		return;
-
-	DRM_SPINLOCK(&info->fence_lock);
-
-	if (waiting_types) {
-		if (waiting_types & DRM_FENCE_TYPE_EXE) {
-			const u32 begin_id = le32_to_cpu(DRM_READ32(info->mmio_map,
-							0x2820))
-				& BEGIN_BEGIN_IDENTIFICATION_MASK;
-
-			if (begin_id != info->complete_sequence) {
-				info->complete_sequence = begin_id;
-				signaled_types |= DRM_FENCE_TYPE_EXE;
-			}
-		}
-
-		if (signaled_types) {
-			drm_fence_handler(dev, 0, info->complete_sequence,
-					  signaled_types, 0);
-		}
-	}
-
-	DRM_SPINUNLOCK(&info->fence_lock);
-}
-
-
-int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class,
-			    uint32_t flags, uint32_t * sequence,
-			    uint32_t * native_type)
-{
-	int err;
-
-	(void) flags;
-
-	if (class != 0)
-		return -EINVAL;
-
-	err = xgi_low_level_fence_emit(dev, sequence);
-	if (err)
-		return err;
-
-	*native_type = DRM_FENCE_TYPE_EXE;
-	return 0;
-}
-
-
-void xgi_fence_handler(struct drm_device * dev)
-{
-	struct drm_fence_manager * fm = &dev->fm;
-	struct drm_fence_class_manager *fc = &fm->fence_class[0];
-
-	write_lock(&fm->lock);
-	xgi_fence_poll(dev, 0, fc->waiting_types);
-	write_unlock(&fm->lock);
-}
-
-
-int xgi_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags)
-{
-	return ((class == 0) && (flags == DRM_FENCE_TYPE_EXE)) ? 1 : 0;
-}
-
-struct drm_fence_driver xgi_fence_driver = {
-	.num_classes = 1,
-	.wrap_diff = BEGIN_BEGIN_IDENTIFICATION_MASK,
-	.flush_diff = BEGIN_BEGIN_IDENTIFICATION_MASK - 1,
-	.sequence_mask = BEGIN_BEGIN_IDENTIFICATION_MASK,
-	.has_irq = xgi_fence_has_irq,
-	.emit = xgi_fence_emit_sequence,
-	.flush = NULL,
-	.poll = xgi_fence_poll,
-	.needed_flush = NULL,
-	.wait = NULL
-};
-
-#endif /* XGI_HAVE_FENCE */