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drm/amdgpu: improve VM PTE trace points

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Use a separate one for the copy operation and
log all the interesting parameters.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2016-09-25 16:11:52 +02:00
committed by Alex Deucher
parent 186294f9c5
commit ec2f05f034
2 changed files with 25 additions and 5 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@@ -487,7 +487,7 @@ static void amdgpu_vm_do_set_ptes(struct amdgpu_pte_update_params *params,
unsigned count, uint32_t incr,
uint32_t flags)
{
trace_amdgpu_vm_set_page(pe, addr, count, incr, flags);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
if (count < 3) {
amdgpu_vm_write_pte(params->adev, params->ib, pe,
@@ -516,10 +516,12 @@ static void amdgpu_vm_do_copy_ptes(struct amdgpu_pte_update_params *params,
unsigned count, uint32_t incr,
uint32_t flags)
{
trace_amdgpu_vm_set_page(pe, addr, count, incr, flags);
uint64_t src = (params->src + (addr >> 12) * 8);
amdgpu_vm_copy_pte(params->adev, params->ib, pe,
(params->src + (addr >> 12) * 8), count);
trace_amdgpu_vm_copy_ptes(pe, src, count);
amdgpu_vm_copy_pte(params->adev, params->ib, pe, src, count);
}
/**