Commit 1bb1314d authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: add isolation trace point 



Note when we switch from one isolation owner to another.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Acked-by: default avatarSrinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent db1e58ec

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+1 −0
Original line number Diff line number Diff line
@@ -7028,6 +7028,7 @@ struct dma_fence *amdgpu_device_enforce_isolation(struct amdgpu_device *adev, 
		dma_fence_put(isolation->spearhead);

		isolation->spearhead = dma_fence_get(&f->scheduled);

		amdgpu_sync_move(&isolation->active, &isolation->prev);

		trace_amdgpu_isolation(isolation->owner, owner);

		isolation->owner = owner;

	}

drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h

+17 −0
Original line number Diff line number Diff line
@@ -457,6 +457,23 @@ DEFINE_EVENT(amdgpu_pasid, amdgpu_pasid_freed, 
	    TP_ARGS(pasid)

);



TRACE_EVENT(amdgpu_isolation,

	    TP_PROTO(void *prev, void *next),

	    TP_ARGS(prev, next),

	    TP_STRUCT__entry(

			     __field(void *, prev)

			     __field(void *, next)

			     ),



	    TP_fast_assign(

			   __entry->prev = prev;

			   __entry->next = next;

			   ),

	    TP_printk("prev=%p, next=%p",

		      __entry->prev,

		      __entry->next)

);



TRACE_EVENT(amdgpu_bo_list_set,

	    TP_PROTO(struct amdgpu_bo_list *list, struct amdgpu_bo *bo),

	    TP_ARGS(list, bo),