drm/amdgpu: add new parameter to seperate map and unmap

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index ae43b58c9733a1962cbd6dae4ce42fb8c52fa81a..4afc507820c01db355600631e67f98a3e5d4a644 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -449,7 +449,7 @@ out:
  * vital here, so they are not reported back to userspace.
  */
 static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
-                                   struct amdgpu_bo_va *bo_va)
+                                   struct amdgpu_bo_va *bo_va, uint32_t operation)
 {
        struct ttm_validate_buffer tv, *entry;
        struct amdgpu_bo_list_entry *vm_bos;
@@ -485,7 +485,9 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
        if (r)
                goto error_unlock;
 
-       r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
+
+       if (operation == AMDGPU_VA_OP_MAP)
+               r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
 
 error_unlock:
        mutex_unlock(&bo_va->vm->mutex);
@@ -580,7 +582,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
        }
 
        if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
-               amdgpu_gem_va_update_vm(adev, bo_va);
+               amdgpu_gem_va_update_vm(adev, bo_va, args->operation);
 
        drm_gem_object_unreference_unlocked(gobj);
        return r;