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drm/amdgpu: trace setting VM page tables with the CPU as well

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Handy for debugging.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-07-11 17:15:37 +02:00 committed by Alex Deucher
parent 6927798572
commit 03918b36f6
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -982,6 +982,8 @@ static void amdgpu_vm_cpu_set_ptes(struct amdgpu_pte_update_params *params,
unsigned int i;
uint64_t value;
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
for (i = 0; i < count; i++) {
value = params->pages_addr ?
amdgpu_vm_map_gart(params->pages_addr, addr) :