drm/xe/xe_bo_evict.c

16  * @xe: xe device
27 int xe_bo_evict_all(struct xe_device *xe)
29 	struct ttm_device *bdev = &xe->ttm;
37 	if (!IS_DGFX(xe))
54 	spin_lock(&xe->pinned.lock);
56 		bo = list_first_entry_or_null(&xe->pinned.external_vram,
62 		spin_unlock(&xe->pinned.lock);
69 			spin_lock(&xe->pinned.lock);
71 					 &xe->pinned.external_vram);
72 			spin_unlock(&xe->pinned.lock);
76 		spin_lock(&xe->pinned.lock);
78 	list_splice_tail(&still_in_list, &xe->pinned.external_vram);
79 	spin_unlock(&xe->pinned.lock);
85 	for_each_tile(tile, xe, id)
88 	spin_lock(&xe->pinned.lock);
90 		bo = list_first_entry_or_null(&xe->pinned.kernel_bo_present,
95 		list_move_tail(&bo->pinned_link, &xe->pinned.evicted);
96 		spin_unlock(&xe->pinned.lock);
105 		spin_lock(&xe->pinned.lock);
107 	spin_unlock(&xe->pinned.lock);
115  * @xe: xe device
123 int xe_bo_restore_kernel(struct xe_device *xe)
128 	if (!IS_DGFX(xe))
131 	spin_lock(&xe->pinned.lock);
133 		bo = list_first_entry_or_null(&xe->pinned.evicted,
138 		list_move_tail(&bo->pinned_link, &xe->pinned.kernel_bo_present);
139 		spin_unlock(&xe->pinned.lock);
161 		xe_assert(xe, !iosys_map_is_null(&bo->vmap));
162 		xe_assert(xe, xe_bo_is_vram(bo));
166 		spin_lock(&xe->pinned.lock);
168 	spin_unlock(&xe->pinned.lock);
176  * @xe: xe device
183 int xe_bo_restore_user(struct xe_device *xe)
191 	if (!IS_DGFX(xe))
196 	spin_lock(&xe->pinned.lock);
198 		bo = list_first_entry_or_null(&xe->pinned.external_vram,
204 		spin_unlock(&xe->pinned.lock);
211 			spin_lock(&xe->pinned.lock);
213 					 &xe->pinned.external_vram);
214 			spin_unlock(&xe->pinned.lock);
218 		spin_lock(&xe->pinned.lock);
220 	list_splice_tail(&still_in_list, &xe->pinned.external_vram);
221 	spin_unlock(&xe->pinned.lock);
224 	for_each_tile(tile, xe, id)