diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index a141e9e37bf7..171d5205962c 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -2923,8 +2923,10 @@ static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs)
 				      PIPE_CONTROL_DC_FLUSH_ENABLE);
 
 	/* XXX flush+write+CS_STALL all in one upsets gem_concurrent_blt:kbl */
+	/* XXX DC_FLUSH for post-sync write? (cf early context-switch bug) */
 	cs = gen8_emit_pipe_control(cs,
 				    PIPE_CONTROL_FLUSH_ENABLE |
+				    PIPE_CONTROL_DC_FLUSH_ENABLE |
 				    PIPE_CONTROL_CS_STALL,
 				    0);