gpu: nvgpu: vgpu: receive event TEGRA_VGPU_EVENT_SM_ESR

- allocate gr.sm_error_state
- handle event of sm error state
- add callback of clear sm error state

JIRA VFND-3291
Bug 200257899

Change-Id: I49b9437013e8c65290750b7fe21fc6819ea93b1c
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1278397
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.c b/drivers/gpu/nvgpu/vgpu/vgpu.c
index da79de9d..c3dba7d1 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.c
@@ -128,6 +128,8 @@ static void vgpu_handle_channel_event(struct gk20a *g,
         }
 }
 
+
+
 static int vgpu_intr_thread(void *dev_id)
 {
         struct gk20a *g = dev_id;
@@ -174,6 +176,9 @@ static int vgpu_intr_thread(void *dev_id)
                 case TEGRA_VGPU_EVENT_CHANNEL:
                         vgpu_handle_channel_event(g, &msg->info.channel_event);
                         break;
+                case TEGRA_VGPU_EVENT_SM_ESR:
+                        vgpu_gr_handle_sm_esr_event(g, &msg->info.sm_esr);
+                        break;
                 default:
                         gk20a_err(g->dev, "unknown event %u", msg->event);
                         break;