1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index 1727cf1d..d8a73a75 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -780,6 +780,7 @@ void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id)
                         /* resetting engine using mc_enable_r() is not
                         enough, we do full init sequence */
                         gk20a_gr_reset(g);
+                        gk20a_pmu_enable_elpg(g);
         }
         if (engine_id == top_device_info_type_enum_copy0_v())
                 gk20a_reset(g, mc_enable_ce2_m());
@@ -1086,7 +1087,7 @@ static bool gk20a_fifo_handle_mmu_fault(
                            " deferring channel recovery to channel free");
                 /* clear interrupt */
                 gk20a_writel(g, fifo_intr_mmu_fault_id_r(), fault_id);
-                return verbose;
+                goto exit_enable;
         }
 
         /* clear interrupt */
@@ -1101,6 +1102,7 @@ static bool gk20a_fifo_handle_mmu_fault(
                      gr_gpfifo_ctl_access_enabled_f() |
                      gr_gpfifo_ctl_semaphore_access_enabled_f());
 
+exit_enable:
         /* It is safe to enable ELPG again. */
         if (support_gk20a_pmu(g->dev) && g->elpg_enabled)
                 gk20a_pmu_enable_elpg(g);