remove some no longer needed flush code

1 files changed, 0 insertions, 16 deletions

diff --git a/sys/dev/pci/drm/i915_gem_execbuffer.c b/sys/dev/pci/drm/i915_gem_execbuffer.c
index e5a3d0ff2e7..a63236f88b0 100644
--- a/sys/dev/pci/drm/i915_gem_execbuffer.c
+++ b/sys/dev/pci/drm/i915_gem_execbuffer.c
@@ -450,25 +450,9 @@ i915_gem_execbuffer_retire_commands(struct drm_device *dev,
 				    struct drm_file *file,
 				    struct intel_ring_buffer *ring)
 {
-	u32 invalidate;
-
 	/* Unconditionally force add_request to emit a full flush. */
 	ring->gpu_caches_dirty = true;
 
-	/*
-	 * Ensure that the commands in the batch buffer are
-	 * finished before the interrupt fires.
-	 *
-	 * The sampler always gets flushed on i965 (sigh).
-	 */
-	invalidate = I915_GEM_DOMAIN_COMMAND;
-	if (INTEL_INFO(dev)->gen >= 4)
-		invalidate |= I915_GEM_DOMAIN_SAMPLER;
-	if (ring->flush(ring, invalidate, 0)) {
-		i915_gem_next_request_seqno(ring);
-		return;
-	}
-
 	/* Add a breadcrumb for the completion of the batch buffer */
 	if (i915_add_request(ring, file, NULL))
 		i915_gem_next_request_seqno(ring);