[PATCH 8/8] drm/amdgpu: trace vm hub during flush as well v2

[Christian König]

From: Christian König <christian.koenig at amd.com>

Trace on which hub we are doing the flush.

v2: fix typo in commit message

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 20 ++++++++++++--------
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c    |  2 +-
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 6032161..f95a386 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -334,21 +334,25 @@ TRACE_EVENT(amdgpu_vm_copy_ptes,
 );
 
 TRACE_EVENT(amdgpu_vm_flush,
-	    TP_PROTO(uint64_t pd_addr, unsigned ring, unsigned id),
-	    TP_ARGS(pd_addr, ring, id),
+	    TP_PROTO(struct amdgpu_ring *ring, unsigned vm_id,
+		     uint64_t pd_addr),
+	    TP_ARGS(ring, vm_id, pd_addr),
 	    TP_STRUCT__entry(
-			     __field(u64, pd_addr)
 			     __field(u32, ring)
-			     __field(u32, id)
+			     __field(u32, vm_id)
+			     __field(u32, vm_hub)
+			     __field(u64, pd_addr)
 			     ),
 
 	    TP_fast_assign(
+			   __entry->ring = ring->idx;
+			   __entry->vm_id = vm_id;
+			   __entry->vm_hub = ring->funcs->vmhub;
 			   __entry->pd_addr = pd_addr;
-			   __entry->ring = ring;
-			   __entry->id = id;
 			   ),
-	    TP_printk("ring=%u, id=%u, pd_addr=%010Lx",
-		      __entry->ring, __entry->id, __entry->pd_addr)
+	    TP_printk("ring=%u, id=%u, hub=%u, pd_addr=%010Lx",
+		      __entry->ring, __entry->vm_id,
+		      __entry->vm_hub,__entry->pd_addr)
 );
 
 TRACE_EVENT(amdgpu_bo_list_set,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 494645e..9017b51 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -621,7 +621,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job)
 		u64 pd_addr = amdgpu_vm_adjust_mc_addr(adev, job->vm_pd_addr);
 		struct fence *fence;
 
-		trace_amdgpu_vm_flush(pd_addr, ring->idx, job->vm_id);
+		trace_amdgpu_vm_flush(ring, job->vm_id, pd_addr);
 		amdgpu_ring_emit_vm_flush(ring, job->vm_id, pd_addr);
 
 		r = amdgpu_fence_emit(ring, &fence);
-- 
2.5.0