111 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_dev_managed()  local
116 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_dev_managed()
117 		if (ioatdca->req_slots[i].pdev == pdev)  in ioat_dca_dev_managed()
125 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_add_requester()  local
137 	if (ioatdca->requester_count == ioatdca->max_requesters)  in ioat_dca_add_requester()
140 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_add_requester()
141 		if (ioatdca->req_slots[i].pdev == NULL) {  in ioat_dca_add_requester()
143 			ioatdca->requester_count++;  in ioat_dca_add_requester()
144 			ioatdca->req_slots[i].pdev = pdev;  in ioat_dca_add_requester()
145 			ioatdca->req_slots[i].rid = id;  in ioat_dca_add_requester()
147 			      readw(ioatdca->dca_base + IOAT3_DCA_GREQID_OFFSET);  in ioat_dca_add_requester()
149 			       ioatdca->iobase + global_req_table + (i * 4));  in ioat_dca_add_requester()
160 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_remove_requester()  local
170 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_remove_requester()
171 		if (ioatdca->req_slots[i].pdev == pdev) {  in ioat_dca_remove_requester()
173 			      readw(ioatdca->dca_base + IOAT3_DCA_GREQID_OFFSET);  in ioat_dca_remove_requester()
174 			writel(0, ioatdca->iobase + global_req_table + (i * 4));  in ioat_dca_remove_requester()
175 			ioatdca->req_slots[i].pdev = NULL;  in ioat_dca_remove_requester()
176 			ioatdca->req_slots[i].rid = 0;  in ioat_dca_remove_requester()
177 			ioatdca->requester_count--;  in ioat_dca_remove_requester()
190 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_get_tag()  local
198 		entry = ioatdca->tag_map[i];  in ioat_dca_get_tag()
260 	struct ioat_dca_priv *ioatdca;  in ioat_dca_init()  local
289 				 struct_size(ioatdca, req_slots, slots));  in ioat_dca_init()
293 	ioatdca = dca_priv(dca);  in ioat_dca_init()
294 	ioatdca->iobase = iobase;  in ioat_dca_init()
295 	ioatdca->dca_base = iobase + dca_offset;  in ioat_dca_init()
296 	ioatdca->max_requesters = slots;  in ioat_dca_init()
299 	csi_fsb_control = readw(ioatdca->dca_base + IOAT3_CSI_CONTROL_OFFSET);  in ioat_dca_init()
303 		       ioatdca->dca_base + IOAT3_CSI_CONTROL_OFFSET);  in ioat_dca_init()
305 	pcie_control = readw(ioatdca->dca_base + IOAT3_PCI_CONTROL_OFFSET);  in ioat_dca_init()
309 		       ioatdca->dca_base + IOAT3_PCI_CONTROL_OFFSET);  in ioat_dca_init()
317 		readl(ioatdca->dca_base + IOAT3_APICID_TAG_MAP_OFFSET_LOW);  in ioat_dca_init()
319 		readl(ioatdca->dca_base + IOAT3_APICID_TAG_MAP_OFFSET_HIGH);  in ioat_dca_init()
322 		ioatdca->tag_map[i] = bit & DCA_TAG_MAP_MASK;  in ioat_dca_init()
325 	if (dca3_tag_map_invalid(ioatdca->tag_map)) {  in ioat_dca_init()