1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
index 40d41ee9..5c8a3215 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
@@ -1054,6 +1054,9 @@ struct pmu_gk20a {
         u32 sample_buffer;
 
         struct mutex isr_mutex;
+        struct mutex isr_enable_lock;
+        bool isr_enabled;
+
         bool zbc_ready;
         union {
                 struct pmu_cmdline_args_v0 args_v0;