diff --git a/src/mesa/drivers/dri/i965/gen7_l3_state.c b/src/mesa/drivers/dri/i965/gen7_l3_state.c
index b63e61c..713539f 100644
--- a/src/mesa/drivers/dri/i965/gen7_l3_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_l3_state.c
@@ -328,6 +328,11 @@ setup_l3_config(struct brw_context *brw, const struct brw_l3_config *cfg)
    const bool has_t = cfg->n[L3P_T] || cfg->n[L3P_RO] || cfg->n[L3P_ALL];
    const bool has_slm = cfg->n[L3P_SLM];
 
+   brw_emit_pipe_control_flush(brw,
+                               PIPE_CONTROL_DATA_CACHE_INVALIDATE |
+                               PIPE_CONTROL_NO_WRITE |
+                               PIPE_CONTROL_CS_STALL);
+
    /* According to the hardware docs, the L3 partitioning can only be changed
     * while the pipeline is completely drained and the caches are flushed,
     * which involves a first PIPE_CONTROL flush which stalls the pipeline and