1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/pmgr/pwrdev.c b/drivers/gpu/nvgpu/pmgr/pwrdev.c
index e32dfc40..06356592 100644
--- a/drivers/gpu/nvgpu/pmgr/pwrdev.c
+++ b/drivers/gpu/nvgpu/pmgr/pwrdev.c
@@ -297,6 +297,13 @@ u32 pmgr_device_sw_setup(struct gk20a *g)
         /* Override the Interfaces */
         pboardobjgrp->pmudatainstget = _pwr_device_pmudata_instget;
 
+        /* WAR for missing INA3221 on HW2.5 RevA */
+        if (g->power_sensor_missing) {
+                gk20a_warn(dev_from_gk20a(g),
+                        "no power sensor, monitoring disabled");
+                goto done;
+        }
+
         status = devinit_get_pwr_device_table(g, ppwrdeviceobjs);
         if (status)
                 goto done;