101 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_dev_managed()  local
106 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_dev_managed()
107 		if (ioatdca->req_slots[i].pdev == pdev)  in ioat_dca_dev_managed()
115 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_add_requester()  local
127 	if (ioatdca->requester_count == ioatdca->max_requesters)  in ioat_dca_add_requester()
130 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_add_requester()
131 		if (ioatdca->req_slots[i].pdev == NULL) {  in ioat_dca_add_requester()
133 			ioatdca->requester_count++;  in ioat_dca_add_requester()
134 			ioatdca->req_slots[i].pdev = pdev;  in ioat_dca_add_requester()
135 			ioatdca->req_slots[i].rid = id;  in ioat_dca_add_requester()
137 			      readw(ioatdca->dca_base + IOAT3_DCA_GREQID_OFFSET);  in ioat_dca_add_requester()
139 			       ioatdca->iobase + global_req_table + (i * 4));  in ioat_dca_add_requester()
150 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_remove_requester()  local
160 	for (i = 0; i < ioatdca->max_requesters; i++) {  in ioat_dca_remove_requester()
161 		if (ioatdca->req_slots[i].pdev == pdev) {  in ioat_dca_remove_requester()
163 			      readw(ioatdca->dca_base + IOAT3_DCA_GREQID_OFFSET);  in ioat_dca_remove_requester()
164 			writel(0, ioatdca->iobase + global_req_table + (i * 4));  in ioat_dca_remove_requester()
165 			ioatdca->req_slots[i].pdev = NULL;  in ioat_dca_remove_requester()
166 			ioatdca->req_slots[i].rid = 0;  in ioat_dca_remove_requester()
167 			ioatdca->requester_count--;  in ioat_dca_remove_requester()
180 	struct ioat_dca_priv *ioatdca = dca_priv(dca);  in ioat_dca_get_tag()  local
188 		entry = ioatdca->tag_map[i];  in ioat_dca_get_tag()
250 	struct ioat_dca_priv *ioatdca;  in ioat_dca_init()  local
279 				 struct_size(ioatdca, req_slots, slots));  in ioat_dca_init()
283 	ioatdca = dca_priv(dca);  in ioat_dca_init()
284 	ioatdca->iobase = iobase;  in ioat_dca_init()
285 	ioatdca->dca_base = iobase + dca_offset;  in ioat_dca_init()
286 	ioatdca->max_requesters = slots;  in ioat_dca_init()
289 	csi_fsb_control = readw(ioatdca->dca_base + IOAT3_CSI_CONTROL_OFFSET);  in ioat_dca_init()
293 		       ioatdca->dca_base + IOAT3_CSI_CONTROL_OFFSET);  in ioat_dca_init()
295 	pcie_control = readw(ioatdca->dca_base + IOAT3_PCI_CONTROL_OFFSET);  in ioat_dca_init()
299 		       ioatdca->dca_base + IOAT3_PCI_CONTROL_OFFSET);  in ioat_dca_init()
307 		readl(ioatdca->dca_base + IOAT3_APICID_TAG_MAP_OFFSET_LOW);  in ioat_dca_init()
309 		readl(ioatdca->dca_base + IOAT3_APICID_TAG_MAP_OFFSET_HIGH);  in ioat_dca_init()
312 		ioatdca->tag_map[i] = bit & DCA_TAG_MAP_MASK;  in ioat_dca_init()
315 	if (dca3_tag_map_invalid(ioatdca->tag_map)) {  in ioat_dca_init()