[PATCH] drm/amdgpu: schedule GPU reset event work function

[Somalapuram Amaranath]

Schedule work function with valid PID, process name and
vram lost status during a GPU reset/recovery.

Signed-off-by: Somalapuram Amaranath <amaranath.somalapu...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 02843479e1ef..7ca4f52e393f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4805,6 +4805,19 @@ int amdgpu_do_asic_reset(struct list_head 
*device_list_handle,
                                        goto out;
 
                                vram_lost = 
amdgpu_device_check_vram_lost(tmp_adev);
+                               if (reset_context->job && 
reset_context->job->vm) {
+                                       tmp_adev->reset_event_info.pid =
+                                               
reset_context->job->vm->task_info.pid;
+                                       
memset(tmp_adev->reset_event_info.pname, 0, TASK_COMM_LEN);
+                                       strcpy(tmp_adev->reset_event_info.pname,
+                                               
reset_context->job->vm->task_info.process_name);
+                               } else {
+                                       tmp_adev->reset_event_info.pid = 0;
+                                       
memset(tmp_adev->reset_event_info.pname, 0, TASK_COMM_LEN);
+                               }
+
+                               tmp_adev->reset_event_info.flags = vram_lost;
+                               schedule_work(&tmp_adev->gpu_reset_event_work);
                                if (vram_lost) {
                                        DRM_INFO("VRAM is lost due to GPU 
reset!\n");
                                        amdgpu_inc_vram_lost(tmp_adev);
-- 
2.32.0