40 			       struct sp_chunk **head)  in c2_alloc_mqsp_chunk()  argument
55 	new_head->head = 0;  in c2_alloc_mqsp_chunk()
67 	*head = new_head;  in c2_alloc_mqsp_chunk()
89 __be16 *c2_alloc_mqsp(struct c2_dev *c2dev, struct sp_chunk *head,  in c2_alloc_mqsp()  argument
94 	while (head) {  in c2_alloc_mqsp()
95 		mqsp = head->head;  in c2_alloc_mqsp()
97 			head->head = head->shared_ptr[mqsp];  in c2_alloc_mqsp()
99 		} else if (head->next == NULL) {  in c2_alloc_mqsp()
100 			if (c2_alloc_mqsp_chunk(c2dev, gfp_mask, &head->next) ==  in c2_alloc_mqsp()
102 				head = head->next;  in c2_alloc_mqsp()
103 				mqsp = head->head;  in c2_alloc_mqsp()
104 				head->head = head->shared_ptr[mqsp];  in c2_alloc_mqsp()
109 			head = head->next;  in c2_alloc_mqsp()
111 	if (head) {  in c2_alloc_mqsp()
112 		*dma_addr = head->dma_addr +  in c2_alloc_mqsp()
113 			    ((unsigned long) &(head->shared_ptr[mqsp]) -  in c2_alloc_mqsp()
114 			     (unsigned long) head);  in c2_alloc_mqsp()
116 			 &(head->shared_ptr[mqsp]), (unsigned long long) *dma_addr);  in c2_alloc_mqsp()
117 		return (__force __be16 *) &(head->shared_ptr[mqsp]);  in c2_alloc_mqsp()
124 	struct sp_chunk *head;  in c2_free_mqsp()  local
128 	head = (struct sp_chunk *) ((unsigned long) mqsp & PAGE_MASK);  in c2_free_mqsp()
131 	*mqsp = (__force __be16) head->head;  in c2_free_mqsp()
138 	head->shared_ptr[idx] = head->head;  in c2_free_mqsp()
141 	head->head = idx;  in c2_free_mqsp()