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/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index edd98896..f212e55b 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -1338,7 +1338,7 @@ static void gk20a_fifo_set_has_timedout_and_wake_up_wqs(struct gk20a *g,
                 refch->has_timedout = true;
                 wmb();
                 /* unblock pending waits */
-                wake_up(&refch->semaphore_wq);
+                nvgpu_cond_broadcast_interruptible(&refch->semaphore_wq);
                 wake_up(&refch->notifier_wq);
         }
 }