From 4e28efec1a0ad238724aa05785dec880889aa359 Mon Sep 17 00:00:00 2001
From: Ramalingam C <ramalingamc@nvidia.com>
Date: Wed, 3 May 2023 18:52:20 +0000
Subject: [PATCH] gpu: nvgpu: flag for sema based kmd submit job tracking

Define a feature flag which can be set to enable the semaphore based job
submission tracking at kernel submit.

JIRA NVGPU-9588

Change-Id: I889bcf09f53f83428dc9dcd193dd7ba250573364
Signed-off-by: Ramalingam C <ramalingamc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2898141
Reviewed-by: Martin Radev <mradev@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
---
 drivers/gpu/nvgpu/include/nvgpu/enabled.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/nvgpu/include/nvgpu/enabled.h b/drivers/gpu/nvgpu/include/nvgpu/enabled.h
index 7ba1636e7..8b743a557 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/enabled.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/enabled.h
@@ -233,6 +233,8 @@ struct gk20a;
 			"Multi process TSG sharing support"),		\
 	DEFINE_FLAG(NVGPU_SUPPORT_MULTIMEDIA,				\
 			"Multimedia engine support"),			\
+	DEFINE_FLAG(NVGPU_SUPPORT_SEMA_BASED_GPFIFO_GET,		\
+			"Semaphore based gpfifo get update support"),	\
 	DEFINE_FLAG(NVGPU_MAX_ENABLED_BITS, "Marks max number of flags"),
 
 /**