1 files changed, 14 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index 957537a9..6677798b 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -3884,9 +3884,20 @@ int gk20a_pmu_cmd_post(struct gk20a *g, struct pmu_cmd *cmd,
 
         gk20a_dbg_fn("");
 
-        BUG_ON(!cmd);
-        BUG_ON(!seq_desc);
-        BUG_ON(!pmu->pmu_ready);
+        if ((!cmd) || (!seq_desc) || (!pmu->pmu_ready)) {
+                if (!cmd)
+                        gk20a_warn(dev_from_gk20a(g),
+                        "%s(): PMU cmd buffer is NULL", __func__);
+                else if (!seq_desc)
+                        gk20a_warn(dev_from_gk20a(g),
+                        "%s(): Seq descriptor is NULL", __func__);
+                else
+                        gk20a_warn(dev_from_gk20a(g),
+                        "%s(): PMU is not ready", __func__);
+
+                WARN_ON(1);
+                return -EINVAL;
+        }
 
         if (!pmu_validate_cmd(pmu, cmd, msg, payload, queue_id))
                 return -EINVAL;