gpu: nvgpu: Deprecate NVGPU_GPU_IOCTL_INVAL_ICACHE

Deprecate NVGPU_GPU_IOCTL_INVAL_ICACHE as it is unused and has
a broken implementation.

Bug 200439908

Change-Id: Iab6f08cf3dd4853ba6c95cbc8443331bf505e514
Signed-off-by: Anup Mahindre <amahindre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1800797
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 3b164f9c..838f0f1b 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -292,7 +292,6 @@ static const struct gpu_ops gm20b_ops = {
                 .write_zcull_ptr = gr_gk20a_write_zcull_ptr,
                 .write_pm_ptr = gr_gk20a_write_pm_ptr,
                 .load_tpc_mask = gr_gm20b_load_tpc_mask,
-                .inval_icache = gr_gk20a_inval_icache,
                 .trigger_suspend = gr_gk20a_trigger_suspend,
                 .wait_for_pause = gr_gk20a_wait_for_pause,
                 .resume_from_pause = gr_gk20a_resume_from_pause,