4610 				    struct qed_chain *p_chain)  in qed_chain_free_next_ptr()  argument
4612 	void *p_virt = p_chain->p_virt_addr, *p_virt_next = NULL;  in qed_chain_free_next_ptr()
4613 	dma_addr_t p_phys = p_chain->p_phys_addr, p_phys_next = 0;  in qed_chain_free_next_ptr()
4620 	size = p_chain->elem_size * p_chain->usable_per_page;  in qed_chain_free_next_ptr()
4622 	for (i = 0; i < p_chain->page_cnt; i++) {  in qed_chain_free_next_ptr()
4639 				  struct qed_chain *p_chain)  in qed_chain_free_single()  argument
4641 	if (!p_chain->p_virt_addr)  in qed_chain_free_single()
4646 			  p_chain->p_virt_addr, p_chain->p_phys_addr);  in qed_chain_free_single()
4649 static void qed_chain_free_pbl(struct qed_dev *cdev, struct qed_chain *p_chain)  in qed_chain_free_pbl()  argument
4651 	void **pp_virt_addr_tbl = p_chain->pbl.pp_virt_addr_tbl;  in qed_chain_free_pbl()
4652 	u32 page_cnt = p_chain->page_cnt, i, pbl_size;  in qed_chain_free_pbl()
4653 	u8 *p_pbl_virt = p_chain->pbl_sp.p_virt_table;  in qed_chain_free_pbl()
4675 	if (!p_chain->b_external_pbl)  in qed_chain_free_pbl()
4678 				  p_chain->pbl_sp.p_virt_table,  in qed_chain_free_pbl()
4679 				  p_chain->pbl_sp.p_phys_table);  in qed_chain_free_pbl()
4681 	vfree(p_chain->pbl.pp_virt_addr_tbl);  in qed_chain_free_pbl()
4682 	p_chain->pbl.pp_virt_addr_tbl = NULL;  in qed_chain_free_pbl()
4685 void qed_chain_free(struct qed_dev *cdev, struct qed_chain *p_chain)  in qed_chain_free()  argument
4687 	switch (p_chain->mode) {  in qed_chain_free()
4689 		qed_chain_free_next_ptr(cdev, p_chain);  in qed_chain_free()
4692 		qed_chain_free_single(cdev, p_chain);  in qed_chain_free()
4695 		qed_chain_free_pbl(cdev, p_chain);  in qed_chain_free()
4726 qed_chain_alloc_next_ptr(struct qed_dev *cdev, struct qed_chain *p_chain)  in qed_chain_alloc_next_ptr()  argument
4732 	for (i = 0; i < p_chain->page_cnt; i++) {  in qed_chain_alloc_next_ptr()
4740 			qed_chain_init_mem(p_chain, p_virt, p_phys);  in qed_chain_alloc_next_ptr()
4741 			qed_chain_reset(p_chain);  in qed_chain_alloc_next_ptr()
4743 			qed_chain_init_next_ptr_elem(p_chain, p_virt_prev,  in qed_chain_alloc_next_ptr()
4752 	qed_chain_init_next_ptr_elem(p_chain, p_virt_prev,  in qed_chain_alloc_next_ptr()
4753 				     p_chain->p_virt_addr,  in qed_chain_alloc_next_ptr()
4754 				     p_chain->p_phys_addr);  in qed_chain_alloc_next_ptr()
4760 qed_chain_alloc_single(struct qed_dev *cdev, struct qed_chain *p_chain)  in qed_chain_alloc_single()  argument
4770 	qed_chain_init_mem(p_chain, p_virt, p_phys);  in qed_chain_alloc_single()
4771 	qed_chain_reset(p_chain);  in qed_chain_alloc_single()
4778 		    struct qed_chain *p_chain,  in qed_chain_alloc_pbl()  argument
4781 	u32 page_cnt = p_chain->page_cnt, size, i;  in qed_chain_alloc_pbl()
4806 		p_chain->b_external_pbl = true;  in qed_chain_alloc_pbl()
4809 	qed_chain_init_pbl_mem(p_chain, p_pbl_virt, p_pbl_phys,  in qed_chain_alloc_pbl()
4822 			qed_chain_init_mem(p_chain, p_virt, p_phys);  in qed_chain_alloc_pbl()
4823 			qed_chain_reset(p_chain);  in qed_chain_alloc_pbl()
4829 		p_chain->pbl.pp_virt_addr_tbl[i] = p_virt;  in qed_chain_alloc_pbl()
4843 		    struct qed_chain *p_chain,  in qed_chain_alloc()  argument
4864 	qed_chain_init_params(p_chain, page_cnt, (u8) elem_size, intended_use,  in qed_chain_alloc()
4869 		rc = qed_chain_alloc_next_ptr(cdev, p_chain);  in qed_chain_alloc()
4872 		rc = qed_chain_alloc_single(cdev, p_chain);  in qed_chain_alloc()
4875 		rc = qed_chain_alloc_pbl(cdev, p_chain, ext_pbl);  in qed_chain_alloc()
4884 	qed_chain_free(cdev, p_chain);  in qed_chain_alloc()