Revert "gpu: nvgpu: remove aggressive_sync_destroy_thresh check for user syncpoint"

This reverts commit fb40f2a80739985abac273bc493e07341aa003af.

aggressive_sync_destroy_thresh was inadvertently set for gv11b vGPU, and that is
now being removed
hence restore original check

Bug 200397265
Bug 200326065

Change-Id: If56e1c462adb2db7d9186fbb6038169aa7ea33dc
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1676556
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, 5 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index 5cd6e7d4..01355b78 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -977,6 +977,11 @@ static int nvgpu_ioctl_channel_get_user_syncpoint(struct channel_gk20a *ch,
                 return -EINVAL;
         }
 
+        if (g->aggressive_sync_destroy_thresh) {
+                nvgpu_err(g, "sufficient syncpoints not available");
+                return -EINVAL;
+        }
+
         nvgpu_mutex_acquire(&ch->sync_lock);
         if (ch->user_sync) {
                 nvgpu_mutex_release(&ch->sync_lock);