drm/amdgpu: trace allocated PASIDs (c35ff188) · Commits · 戴 / test

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,9 @@ int amdgpu_pasid_alloc(unsigned int bits)
		break;
		}

		if (pasid >= 0)
		trace_amdgpu_pasid_allocated(pasid);

		return pasid;
		}

		@@ -78,6 +81,7 @@ int amdgpu_pasid_alloc(unsigned int bits)
		*/
		void amdgpu_pasid_free(unsigned int pasid)
		{
		trace_amdgpu_pasid_freed(pasid);
		ida_simple_remove(&amdgpu_pasid_ida, pasid);
		}

+22 −0

Original line number	Diff line number	Diff line
		@@ -378,6 +378,28 @@ TRACE_EVENT(amdgpu_vm_flush,
		__entry->vm_hub,__entry->pd_addr)
		);

		DECLARE_EVENT_CLASS(amdgpu_pasid,
		TP_PROTO(unsigned pasid),
		TP_ARGS(pasid),
		TP_STRUCT__entry(
		__field(unsigned, pasid)
		),
		TP_fast_assign(
		__entry->pasid = pasid;
		),
		TP_printk("pasid=%u", __entry->pasid)
		);

		DEFINE_EVENT(amdgpu_pasid, amdgpu_pasid_allocated,
		TP_PROTO(unsigned pasid),
		TP_ARGS(pasid)
		);

		DEFINE_EVENT(amdgpu_pasid, amdgpu_pasid_freed,
		TP_PROTO(unsigned pasid),
		TP_ARGS(pasid)
		);

		TRACE_EVENT(amdgpu_bo_list_set,
		TP_PROTO(struct amdgpu_bo_list list, struct amdgpu_bo bo),
		TP_ARGS(list, bo),