156 			 struct bnxt_qplib_hwq *hwq)  in bnxt_qplib_free_hwq()  argument
160 	if (!hwq->max_elements)  in bnxt_qplib_free_hwq()
162 	if (hwq->level >= PBL_LVL_MAX)  in bnxt_qplib_free_hwq()
165 	for (i = 0; i < hwq->level + 1; i++) {  in bnxt_qplib_free_hwq()
166 		if (i == hwq->level)  in bnxt_qplib_free_hwq()
167 			__free_pbl(res, &hwq->pbl[i], hwq->is_user);  in bnxt_qplib_free_hwq()
169 			__free_pbl(res, &hwq->pbl[i], false);  in bnxt_qplib_free_hwq()
172 	hwq->level = PBL_LVL_MAX;  in bnxt_qplib_free_hwq()
173 	hwq->max_elements = 0;  in bnxt_qplib_free_hwq()
174 	hwq->element_size = 0;  in bnxt_qplib_free_hwq()
175 	hwq->prod = 0;  in bnxt_qplib_free_hwq()
176 	hwq->cons = 0;  in bnxt_qplib_free_hwq()
177 	hwq->cp_bit = 0;  in bnxt_qplib_free_hwq()
182 int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,  in bnxt_qplib_alloc_init_hwq()  argument
196 	hwq->level = PBL_LVL_MAX;  in bnxt_qplib_alloc_init_hwq()
209 		hwq->is_user = false;  in bnxt_qplib_alloc_init_hwq()
220 		hwq->is_user = true;  in bnxt_qplib_alloc_init_hwq()
232 		rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], hwq_attr->sginfo);  in bnxt_qplib_alloc_init_hwq()
235 		hwq->level = PBL_LVL_0;  in bnxt_qplib_alloc_init_hwq()
252 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo);  in bnxt_qplib_alloc_init_hwq()
257 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo);  in bnxt_qplib_alloc_init_hwq()
262 				(dma_addr_t **)hwq->pbl[PBL_LVL_0].pg_arr;  in bnxt_qplib_alloc_init_hwq()
263 			src_phys_ptr = hwq->pbl[PBL_LVL_1].pg_map_arr;  in bnxt_qplib_alloc_init_hwq()
269 				for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count;  in bnxt_qplib_alloc_init_hwq()
274 				for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count;  in bnxt_qplib_alloc_init_hwq()
281 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_2],  in bnxt_qplib_alloc_init_hwq()
285 			hwq->level = PBL_LVL_2;  in bnxt_qplib_alloc_init_hwq()
290 				(dma_addr_t **)hwq->pbl[PBL_LVL_1].pg_arr;  in bnxt_qplib_alloc_init_hwq()
291 			src_phys_ptr = hwq->pbl[PBL_LVL_2].pg_map_arr;  in bnxt_qplib_alloc_init_hwq()
292 			for (i = 0; i < hwq->pbl[PBL_LVL_2].pg_count; i++) {  in bnxt_qplib_alloc_init_hwq()
298 				i = hwq->pbl[PBL_LVL_2].pg_count;  in bnxt_qplib_alloc_init_hwq()
317 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo);  in bnxt_qplib_alloc_init_hwq()
321 			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1],  in bnxt_qplib_alloc_init_hwq()
325 			hwq->level = PBL_LVL_1;  in bnxt_qplib_alloc_init_hwq()
330 				(dma_addr_t **)hwq->pbl[PBL_LVL_0].pg_arr;  in bnxt_qplib_alloc_init_hwq()
331 			src_phys_ptr = hwq->pbl[PBL_LVL_1].pg_map_arr;  in bnxt_qplib_alloc_init_hwq()
332 			for (i = 0; i < hwq->pbl[PBL_LVL_1].pg_count; i++)  in bnxt_qplib_alloc_init_hwq()
337 				i = hwq->pbl[PBL_LVL_1].pg_count;  in bnxt_qplib_alloc_init_hwq()
348 	hwq->prod = 0;  in bnxt_qplib_alloc_init_hwq()
349 	hwq->cons = 0;  in bnxt_qplib_alloc_init_hwq()
350 	hwq->pdev = pdev;  in bnxt_qplib_alloc_init_hwq()
351 	hwq->depth = hwq_attr->depth;  in bnxt_qplib_alloc_init_hwq()
352 	hwq->max_elements = depth;  in bnxt_qplib_alloc_init_hwq()
353 	hwq->element_size = stride;  in bnxt_qplib_alloc_init_hwq()
354 	hwq->qe_ppg = pg_size / stride;  in bnxt_qplib_alloc_init_hwq()
356 	lvl = hwq->level;  in bnxt_qplib_alloc_init_hwq()
357 	if (hwq_attr->sginfo->nopte && hwq->level)  in bnxt_qplib_alloc_init_hwq()
358 		lvl = hwq->level - 1;  in bnxt_qplib_alloc_init_hwq()
359 	hwq->pbl_ptr = hwq->pbl[lvl].pg_arr;  in bnxt_qplib_alloc_init_hwq()
360 	hwq->pbl_dma_ptr = hwq->pbl[lvl].pg_map_arr;  in bnxt_qplib_alloc_init_hwq()
361 	spin_lock_init(&hwq->lock);  in bnxt_qplib_alloc_init_hwq()
365 	bnxt_qplib_free_hwq(res, hwq);  in bnxt_qplib_alloc_init_hwq()