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drm/ttm: set both resv and base.resv pointers

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Initialize both ttm_buffer_object->resv and ttm_buffer_object->base.resv
pointers.  This allows to move users from the former to the latter.  When
all users are moved we can drop ttm_buffer_object->resv.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-10-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-08-05 16:01:11 +02:00
parent b96f3e7c80
commit 2e3c9ec4d1
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/ttm/ttm_bo.c
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@ -1333,9 +1333,11 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
bo->sg = sg;
if (resv) {
bo->resv = resv;
bo->base.resv = resv;
reservation_object_assert_held(bo->resv);
} else {
bo->resv = &bo->base._resv;
bo->base.resv = &bo->base._resv;
}
if (!ttm_bo_uses_embedded_gem_object(bo)) {
/*