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

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
index 5fbe7227..8d12bb42 100644
--- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
@@ -724,7 +724,7 @@ static void vgpu_fifo_set_ctx_mmu_error(struct gk20a *g,
         wmb();
         /* unblock pending waits */
         nvgpu_cond_broadcast_interruptible(&ch->semaphore_wq);
-        wake_up(&ch->notifier_wq);
+        nvgpu_cond_broadcast_interruptible(&ch->notifier_wq);
 }
 
 int vgpu_fifo_isr(struct gk20a *g, struct tegra_vgpu_fifo_intr_info *info)
diff --git a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
index 2198b115..a001b54e 100644
--- a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c
@@ -925,7 +925,7 @@ int vgpu_gr_isr(struct gk20a *g, struct tegra_vgpu_gr_intr_info *info)
 
         switch (info->type) {
         case TEGRA_VGPU_GR_INTR_NOTIFY:
-                wake_up(&ch->notifier_wq);
+                nvgpu_cond_broadcast_interruptible(&ch->notifier_wq);
                 break;
         case TEGRA_VGPU_GR_INTR_SEMAPHORE:
                 nvgpu_cond_broadcast_interruptible(&ch->semaphore_wq);