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drm/amdgpu: add VM CS mapping trace point

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Output all VM mappings a command submission uses.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2015-09-28 12:00:23 +02:00
committed by Alex Deucher
parent b495bd3a54
commit d6c10f6b81
2 changed files with 19 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
View File

@@ -111,7 +111,7 @@ TRACE_EVENT(amdgpu_vm_bo_unmap,
__entry->offset, __entry->flags) __entry->offset, __entry->flags)
); );
TRACE_EVENT(amdgpu_vm_bo_update, DECLARE_EVENT_CLASS(amdgpu_vm_mapping,
TP_PROTO(struct amdgpu_bo_va_mapping *mapping), TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
TP_ARGS(mapping), TP_ARGS(mapping),
TP_STRUCT__entry( TP_STRUCT__entry(
@@ -129,6 +129,16 @@ TRACE_EVENT(amdgpu_vm_bo_update,
__entry->soffset, __entry->eoffset, __entry->flags) __entry->soffset, __entry->eoffset, __entry->flags)
); );
DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_update,
TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
TP_ARGS(mapping)
);
DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_mapping,
TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
TP_ARGS(mapping)
);
TRACE_EVENT(amdgpu_vm_set_page, TRACE_EVENT(amdgpu_vm_set_page,
TP_PROTO(uint64_t pe, uint64_t addr, unsigned count, TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags), uint32_t incr, uint32_t flags),

8
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@@ -852,6 +852,14 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
return r; return r;
} }
if (trace_amdgpu_vm_bo_mapping_enabled()) {
list_for_each_entry(mapping, &bo_va->valids, list)
trace_amdgpu_vm_bo_mapping(mapping);
list_for_each_entry(mapping, &bo_va->invalids, list)
trace_amdgpu_vm_bo_mapping(mapping);
}
spin_lock(&vm->status_lock); spin_lock(&vm->status_lock);
list_splice_init(&bo_va->invalids, &bo_va->valids); list_splice_init(&bo_va->invalids, &bo_va->valids);
list_del_init(&bo_va->vm_status); list_del_init(&bo_va->vm_status);