drm2/radeon/radeon_sa.c

51 static void radeon_sa_bo_remove_locked(struct radeon_sa_bo *sa_bo);
84 	struct radeon_sa_bo *sa_bo, *tmp;
93 	list_for_each_entry_safe(sa_bo, tmp, &sa_manager->olist, olist) {
94 		radeon_sa_bo_remove_locked(sa_bo);
148 static void radeon_sa_bo_remove_locked(struct radeon_sa_bo *sa_bo)
150 	struct radeon_sa_manager *sa_manager = sa_bo->manager;
151 	if (sa_manager->hole == &sa_bo->olist) {
152 		sa_manager->hole = sa_bo->olist.prev;
154 	list_del_init(&sa_bo->olist);
155 	list_del_init(&sa_bo->flist);
156 	radeon_fence_unref(&sa_bo->fence);
157 	free(sa_bo, DRM_MEM_DRIVER);
162 	struct radeon_sa_bo *sa_bo, *tmp;
167 	sa_bo = list_entry(sa_manager->hole->next, struct radeon_sa_bo, olist);
168 	list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) {
169 		if (sa_bo->fence == NULL || !radeon_fence_signaled(sa_bo->fence)) {
172 		radeon_sa_bo_remove_locked(sa_bo);
197 				   struct radeon_sa_bo *sa_bo,
209 		sa_bo->manager = sa_manager;
210 		sa_bo->soffset = soffset;
211 		sa_bo->eoffset = soffset + size;
212 		list_add(&sa_bo->olist, sa_manager->hole);
213 		INIT_LIST_HEAD(&sa_bo->flist);
214 		sa_manager->hole = &sa_bo->olist;
270 	/* go over all fence list and try to find the closest sa_bo
274 		struct radeon_sa_bo *sa_bo;
280 		sa_bo = list_first_entry(&sa_manager->flist[i],
283 		if (!radeon_fence_signaled(sa_bo->fence)) {
284 			fences[i] = sa_bo->fence;
293 		tmp = sa_bo->soffset;
302 			best_bo = sa_bo;
320 		     struct radeon_sa_bo **sa_bo,
330 	*sa_bo = malloc(sizeof(struct radeon_sa_bo), DRM_MEM_DRIVER, M_NOWAIT);
331 	if ((*sa_bo) == NULL) {
334 	(*sa_bo)->manager = sa_manager;
335 	(*sa_bo)->fence = NULL;
336 	INIT_LIST_HEAD(&(*sa_bo)->olist);
337 	INIT_LIST_HEAD(&(*sa_bo)->flist);
349 			if (radeon_sa_bo_try_alloc(sa_manager, *sa_bo,
379 	free(*sa_bo, DRM_MEM_DRIVER);
380 	*sa_bo = NULL;
384 void radeon_sa_bo_free(struct radeon_device *rdev, struct radeon_sa_bo **sa_bo,
389 	if (sa_bo == NULL || *sa_bo == NULL) {
393 	sa_manager = (*sa_bo)->manager;
396 		(*sa_bo)->fence = radeon_fence_ref(fence);
397 		list_add_tail(&(*sa_bo)->flist,
400 		radeon_sa_bo_remove_locked(*sa_bo);
404 	*sa_bo = NULL;