From f8ec82237ead5f9cb3a5e2f98ef08a6bc55fc931 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Wed, 1 Mar 2017 10:58:55 -0800 Subject: gpu: nvgpu: check for pmu enable Check for pmu enable, before calling pmu_destrory(). Change-Id: I64c5071ed69b6b50140e46da48a2b165c1f7ba02 Signed-off-by: seshendra Gadagottu Reviewed-on: http://git-master/r/1313391 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: svccoveritychecker Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/gk20a.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index 32570d3d..e2795fbf 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c @@ -817,7 +817,8 @@ static int gk20a_pm_prepare_poweroff(struct device *dev) goto done; /* disable elpg before gr or fifo suspend */ - ret |= gk20a_pmu_destroy(g); + if (g->ops.pmu.is_pmu_supported(g)) + ret |= gk20a_pmu_destroy(g); /* * After this point, gk20a interrupts should not get * serviced. -- cgit v1.2.2