1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index fc71c358..3b7dce32 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -987,7 +987,7 @@ int gk20a_init_fifo_setup_hw(struct gk20a *g)
                 v = gk20a_bar1_readl(g, bar1_vaddr);
 
                 *cpu_vaddr = v1;
-                nvgpu_smp_mb();
+                nvgpu_mb();
 
                 if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) {
                         nvgpu_err(g, "bar1 broken @ gk20a: CPU wrote 0x%x, \