gpu: nvgpu: Use nvgpu_cond in notifier wq

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

JIRA NVGPU-14

Change-Id: I197a0ef6c0a2331ca0dbb3480bdb89d45ba73020
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469853
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index 4bca4edb..a636e13c 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -19,7 +19,6 @@
 #define CHANNEL_GK20A_H
 
 #include <linux/stacktrace.h>
-#include <linux/wait.h>
 #include <nvgpu/list.h>
 
 #include <nvgpu/lock.h>
@@ -218,7 +217,7 @@ struct channel_gk20a {
 
         struct priv_cmd_queue priv_cmd_q;
 
-        wait_queue_head_t notifier_wq;
+        struct nvgpu_cond notifier_wq;
         struct nvgpu_cond semaphore_wq;
 
         u32 timeout_accumulated_ms;