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, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
index d81328f0..2c9fac0b 100644
--- a/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
+++ b/drivers/gpu/nvgpu/common/linux/ioctl_channel.c
@@ -476,8 +476,8 @@ static int gk20a_channel_wait(struct channel_gk20a *ch,
 
                 /* user should set status pending before
                  * calling this ioctl */
-                remain = wait_event_interruptible_timeout(
-                                ch->notifier_wq,
+                remain = NVGPU_COND_WAIT_INTERRUPTIBLE(
+                                &ch->notifier_wq,
                                 notif->status == 0 || ch->has_timedout,
                                 timeout);