Lines Matching +full:trigger +full:- +full:external

1 /* SPDX-License-Identifier: MIT */
22  * and can trigger eviction of other BOs to make space for the new BO.
25  * ----------
38  * --------
53  * the BO dma-resv slots / lock point to the VM's dma-resv slots / lock (all
54  * private BOs to a VM share common dma-resv slots / lock).
56  * External BOs
59  * An external BO is a user BO created with a NULL VM argument passed into the
60  * create IOCTL. An external BO can be shared with different UMDs / devices via
61  * prime FD and the BO can be mapped into multiple VMs. An external BO has its
62  * own unique dma-resv slots / lock. An external BO will be in an array of all
64  * external BOs mapped in the VM as needed.
79  * trigger a move back to a valid (location where GPU can access BO) placement.
90  * ----------------
98  * placement rules which currently reside in VRAM, TTM trigger a will move of
109  * dma-resv slots.
118  * ------------------------------
128  * ---------------------------------
134  * A simple TTM call (ttm_resource_manager_evict_all) can move all non-pinned
135  * (user) BOs to sysmem. External BOs that are pinned need to be manually
148  * Pinned external BOs in VRAM are restored on resume via the GPU.
151  * ------------------------------
172  * engine state, in all likelihood if the dma-slots of these BOs where properly