drm/amdgpu: trace the PASID instead of the VM pointer

Makes more sense than tracing the kernel pointer.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 567a437..532263a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -217,7 +217,7 @@ TRACE_EVENT(amdgpu_vm_grab_id,
                     struct amdgpu_job *job),
            TP_ARGS(vm, ring, job),
            TP_STRUCT__entry(
-                            __field(struct amdgpu_vm *, vm)
+                            __field(u32, pasid)
                             __field(u32, ring)
                             __field(u32, vmid)
                             __field(u32, vm_hub)
@@ -226,15 +226,15 @@ TRACE_EVENT(amdgpu_vm_grab_id,
                             ),
 
            TP_fast_assign(
-                          __entry->vm = vm;
+                          __entry->pasid = vm->pasid;
                           __entry->ring = ring->idx;
                           __entry->vmid = job->vmid;
                           __entry->vm_hub = ring->funcs->vmhub,
                           __entry->pd_addr = job->vm_pd_addr;
                           __entry->needs_flush = job->vm_needs_flush;
                           ),
-           TP_printk("vm=%p, ring=%u, id=%u, hub=%u, pd_addr=%010Lx needs_flush=%u",
-                     __entry->vm, __entry->ring, __entry->vmid,
+           TP_printk("pasid=%d, ring=%u, id=%u, hub=%u, pd_addr=%010Lx needs_flush=%u",
+                     __entry->pasid, __entry->ring, __entry->vmid,
                      __entry->vm_hub, __entry->pd_addr, __entry->needs_flush)
 );