gpu: nvgpu: verify channel status while closing per-platform

We right now call gk20a_fifo_tsg_unbind_channel_verify_status() to verify
channel status while unbinding a channel from TSG while closing

Add support to do this verification per-platform and keep this disabled
for vgpu platforms

Bug 200327095

Change-Id: I19fab41c74d10d528d22bd9b3982a4ed73c3b4ca
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1572368
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 98c4ddfb..76c87c00 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -379,6 +379,7 @@ static const struct gpu_ops gm20b_ops = {
                 .preempt_tsg = gk20a_fifo_preempt_tsg,
                 .enable_tsg = gk20a_enable_tsg,
                 .disable_tsg = gk20a_disable_tsg,
+                .tsg_verify_channel_status = gk20a_fifo_tsg_unbind_channel_verify_status,
                 .tsg_verify_status_ctx_reload = gm20b_fifo_tsg_verify_status_ctx_reload,
                 .update_runlist = gk20a_fifo_update_runlist,
                 .trigger_mmu_fault = gm20b_fifo_trigger_mmu_fault,