gpu: nvgpu: add support to set channel timeslice

As part of improving GPU scheduling, userspace can now set a
channel's timeslice, within reasonable limits imposed by the
kernel driver.

JIRA VFND-1312
Bug 1729664

Change-Id: I4c3430c43437889b8685f12988d4b967bb7877bb
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/1020917
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
index 3fded03c..b9763224 100644
--- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
@@ -114,6 +114,7 @@ void gm20b_init_fifo(struct gpu_ops *gops)
         gops->fifo.free_inst = channel_gk20a_free_inst;
         gops->fifo.setup_ramfc = channel_gk20a_setup_ramfc;
         gops->fifo.channel_set_priority = gk20a_channel_set_priority;
+        gops->fifo.channel_set_timeslice = gk20a_channel_set_timeslice;
 
         gops->fifo.preempt_channel = gk20a_fifo_preempt_channel;
         gops->fifo.update_runlist = gk20a_fifo_update_runlist;