drm/amdgpu: add flag to delay VM updates

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index c3ea3635e1fc..975edb1000a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -525,8 +525,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
                 return -EINVAL;
         }
 
-        invalid_flags = ~(AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE |
-                        AMDGPU_VM_PAGE_EXECUTABLE);
+        invalid_flags = ~(AMDGPU_VM_DELAY_UPDATE | AMDGPU_VM_PAGE_READABLE |
+                        AMDGPU_VM_PAGE_WRITEABLE | AMDGPU_VM_PAGE_EXECUTABLE);
         if ((args->flags & invalid_flags)) {
                 dev_err(&dev->pdev->dev, "invalid flags 0x%08X vs 0x%08X\n",
                         args->flags, invalid_flags);
@@ -579,7 +579,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
                 break;
         }
 
-        if (!r)
+        if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
                 amdgpu_gem_va_update_vm(adev, bo_va);
 
         drm_gem_object_unreference_unlocked(gobj);