Revert "gpu: nvgpu: support user fence updates"

This reverts commit 0c46f8a5e112c08c172ee2c692832e1753ffbcce.

We should not support tracking of MAX/threshold value for syncpoint allocated
by user space
Hence revert this patch

Bug 200326065
Jira NVGPU-179

Change-Id: I2df8f8c13fdac91c0814b11a2b7dee30153409d4
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1665827
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
index c80ebd38..fe1d8526 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
@@ -105,9 +105,6 @@ struct gk20a_channel_sync {
         /* Returns the sync point address of sync point or 0 if not supported */
         u64 (*syncpt_address)(struct gk20a_channel_sync *s);
 
-        /* Handle user added increments in the push buffer */
-        u32 (*add_user_incrs)(struct gk20a_channel_sync *s, u32 val);
-
         /* Free the resources allocated by gk20a_channel_sync_create. */
         void (*destroy)(struct gk20a_channel_sync *s);
 };