drm/ttm: flip the switch, and convert to dma_fence
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
index 108730e..adafc0f 100644
--- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
+++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
@@ -163,7 +163,7 @@
EXPORT_SYMBOL(ttm_eu_reserve_buffers);
void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
- struct list_head *list, void *sync_obj)
+ struct list_head *list, struct fence *fence)
{
struct ttm_validate_buffer *entry;
struct ttm_buffer_object *bo;
@@ -183,18 +183,12 @@
list_for_each_entry(entry, list, head) {
bo = entry->bo;
- entry->old_sync_obj = bo->sync_obj;
- bo->sync_obj = driver->sync_obj_ref(sync_obj);
+ reservation_object_add_excl_fence(bo->resv, fence);
ttm_bo_add_to_lru(bo);
__ttm_bo_unreserve(bo);
}
spin_unlock(&glob->lru_lock);
if (ticket)
ww_acquire_fini(ticket);
-
- list_for_each_entry(entry, list, head) {
- if (entry->old_sync_obj)
- driver->sync_obj_unref(&entry->old_sync_obj);
- }
}
EXPORT_SYMBOL(ttm_eu_fence_buffer_objects);