On 2017-04-11 04:45 AM, Christian König wrote:
> Am 07.04.2017 um 18:52 schrieb Andres Rodriguez:
>>
>> s/druing/during in subject
>>
>> On 2017-04-07 12:11 PM, Christian König wrote:
>>> From: Christian König <christian.koenig at amd.com>
>>>
>>> Trace on which hub we are doing the flush.
>>>
>>> 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)
>>
>> Can you also include job->base->id in this trace?
>
> No, at least not of hand. VM flushes are meant to be independent of job
> submission.
>
Sorry about the confusion. This comment should've been on patch 7/8
instead of this one.
> Christian.
>
>>
>> Andres
>>> );
>>> 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);
>>
>
