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From a9851ece5cf049b756d1214049079e86bef31e65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Fri, 5 Jan 2018 14:23:56 +0100
Subject: [PATCH 3159/4131] drm/amdgpu: trace the PASID instead of the VM
pointer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index f43968d..e9a0143 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -195,7 +195,7 @@ 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)
@@ -204,15 +204,15 @@ 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)
);
--
2.7.4
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