gpu: nvgpu: Use nvgpu_cond in semaphore wq

Change semaphore wait queue to use nvgpu_cond instead of Linux wait
queue.

JIRA NVGPU-14

Change-Id: I3be5097ded168300b4480e986218d9f4fd6104b1
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469852
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index ea77985e..1cbf7689 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -218,7 +218,7 @@ struct channel_gk20a {
         struct priv_cmd_queue priv_cmd_q;
 
         wait_queue_head_t notifier_wq;
-        wait_queue_head_t semaphore_wq;
+        struct nvgpu_cond semaphore_wq;
 
         u32 timeout_accumulated_ms;
         u32 timeout_gpfifo_get;