drm/amdgpu: add BO map/unmap trace point

[deliverable/linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_vm.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 407882b233c7952c99ed3128fbd9c7aa2adcab58..9a4e3b63f1cb4bf7ca9c73e813a0568f320c6574 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1001,6 +1001,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
 
        list_add(&mapping->list, &bo_va->mappings);
        interval_tree_insert(&mapping->it, &vm->va);
+       trace_amdgpu_vm_bo_map(bo_va, mapping);
 
        bo_va->addr = 0;
 
@@ -1058,6 +1059,7 @@ error_free:
        mutex_lock(&vm->mutex);
        list_del(&mapping->list);
        interval_tree_remove(&mapping->it, &vm->va);
+       trace_amdgpu_vm_bo_unmap(bo_va, mapping);
        kfree(mapping);
 
 error_unlock:
@@ -1099,6 +1101,7 @@ int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,
        mutex_lock(&vm->mutex);
        list_del(&mapping->list);
        interval_tree_remove(&mapping->it, &vm->va);
+       trace_amdgpu_vm_bo_unmap(bo_va, mapping);
 
        if (bo_va->addr) {
                /* clear the old address */
@@ -1139,6 +1142,7 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
        list_for_each_entry_safe(mapping, next, &bo_va->mappings, list) {
                list_del(&mapping->list);
                interval_tree_remove(&mapping->it, &vm->va);
+               trace_amdgpu_vm_bo_unmap(bo_va, mapping);
                if (bo_va->addr)
                        list_add(&mapping->list, &vm->freed);
                else