gpu: nvgpu: add gops.fifo.channel_suspend/channel_resume

RM Server acts differently for channel suspend/resume.

Jira VQRM-3058

Change-Id: If41e3099164654db448d1157fd7f51dd00c5e201
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1679707
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index fa493192..b41e07f9 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -441,6 +441,8 @@ static const struct gpu_ops gm20b_ops = {
                 .ch_abort_clean_up = gk20a_channel_abort_clean_up,
                 .check_tsg_ctxsw_timeout = gk20a_fifo_check_tsg_ctxsw_timeout,
                 .check_ch_ctxsw_timeout = gk20a_fifo_check_ch_ctxsw_timeout,
+                .channel_suspend = gk20a_channel_suspend,
+                .channel_resume = gk20a_channel_resume,
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
                 .alloc_syncpt_buf = gk20a_fifo_alloc_syncpt_buf,
                 .free_syncpt_buf = gk20a_fifo_free_syncpt_buf,