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drm/amdgpu: limit the number of dst address in trace

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trace_amdgpu_vm_update_ptes trace unable to log when nptes too large

Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Somalapuram Amaranath
2022-01-17 13:19:10 +05:30
committed by Alex Deucher
parent 9308a49d8e
commit 4f860edecd
2 changed files with 3 additions and 4 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
View File

@@ -358,11 +358,10 @@ TRACE_EVENT(amdgpu_vm_update_ptes,
}
),
TP_printk("pid:%u vm_ctx:0x%llx start:0x%010llx end:0x%010llx,"
" flags:0x%llx, incr:%llu, dst:\n%s%s", __entry->pid,
" flags:0x%llx, incr:%llu, dst:\n%s", __entry->pid,
__entry->vm_ctx, __entry->start, __entry->end,
__entry->flags, __entry->incr, __print_array(
__get_dynamic_array(dst), min(__entry->nptes, 32u), 8),
__entry->nptes > 32 ? "..." : "")
__get_dynamic_array(dst), __entry->nptes, 8))
);
TRACE_EVENT(amdgpu_vm_set_ptes,

2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@@ -1634,7 +1634,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
nptes = max(nptes, 1u);
trace_amdgpu_vm_update_ptes(params, frag_start, upd_end,
nptes, dst, incr, upd_flags,
min(nptes, 32u), dst, incr, upd_flags,
vm->task_info.pid,
vm->immediate.fence_context);
amdgpu_vm_update_flags(params, to_amdgpu_bo_vm(pt),