80 	struct clp_req_rsp_query_pci_grp *rrb;  in clp_query_pci_fngrp()  local
83 	rrb = clp_alloc_block(GFP_KERNEL);  in clp_query_pci_fngrp()
84 	if (!rrb)  in clp_query_pci_fngrp()
87 	memset(rrb, 0, sizeof(*rrb));  in clp_query_pci_fngrp()
88 	rrb->request.hdr.len = sizeof(rrb->request);  in clp_query_pci_fngrp()
89 	rrb->request.hdr.cmd = CLP_QUERY_PCI_FNGRP;  in clp_query_pci_fngrp()
90 	rrb->response.hdr.len = sizeof(rrb->response);  in clp_query_pci_fngrp()
91 	rrb->request.pfgid = pfgid;  in clp_query_pci_fngrp()
93 	rc = clp_instr(rrb);  in clp_query_pci_fngrp()
94 	if (!rc && rrb->response.hdr.rsp == CLP_RC_OK)  in clp_query_pci_fngrp()
95 		clp_store_query_pci_fngrp(zdev, &rrb->response);  in clp_query_pci_fngrp()
98 		zpci_err_clp(rrb->response.hdr.rsp, rc);  in clp_query_pci_fngrp()
101 	clp_free_block(rrb);  in clp_query_pci_fngrp()
133 	struct clp_req_rsp_query_pci *rrb;  in clp_query_pci_fn()  local
136 	rrb = clp_alloc_block(GFP_KERNEL);  in clp_query_pci_fn()
137 	if (!rrb)  in clp_query_pci_fn()
140 	memset(rrb, 0, sizeof(*rrb));  in clp_query_pci_fn()
141 	rrb->request.hdr.len = sizeof(rrb->request);  in clp_query_pci_fn()
142 	rrb->request.hdr.cmd = CLP_QUERY_PCI_FN;  in clp_query_pci_fn()
143 	rrb->response.hdr.len = sizeof(rrb->response);  in clp_query_pci_fn()
144 	rrb->request.fh = fh;  in clp_query_pci_fn()
146 	rc = clp_instr(rrb);  in clp_query_pci_fn()
147 	if (!rc && rrb->response.hdr.rsp == CLP_RC_OK) {  in clp_query_pci_fn()
148 		rc = clp_store_query_pci_fn(zdev, &rrb->response);  in clp_query_pci_fn()
151 		if (rrb->response.pfgid)  in clp_query_pci_fn()
152 			rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);  in clp_query_pci_fn()
155 		zpci_err_clp(rrb->response.hdr.rsp, rc);  in clp_query_pci_fn()
159 	clp_free_block(rrb);  in clp_query_pci_fn()
201 	struct clp_req_rsp_set_pci *rrb;  in clp_set_pci_fn()  local
204 	rrb = clp_alloc_block(GFP_KERNEL);  in clp_set_pci_fn()
205 	if (!rrb)  in clp_set_pci_fn()
209 		memset(rrb, 0, sizeof(*rrb));  in clp_set_pci_fn()
210 		rrb->request.hdr.len = sizeof(rrb->request);  in clp_set_pci_fn()
211 		rrb->request.hdr.cmd = CLP_SET_PCI_FN;  in clp_set_pci_fn()
212 		rrb->response.hdr.len = sizeof(rrb->response);  in clp_set_pci_fn()
213 		rrb->request.fh = *fh;  in clp_set_pci_fn()
214 		rrb->request.oc = command;  in clp_set_pci_fn()
215 		rrb->request.ndas = nr_dma_as;  in clp_set_pci_fn()
217 		rc = clp_instr(rrb);  in clp_set_pci_fn()
218 		if (rrb->response.hdr.rsp == CLP_RC_SETPCIFN_BUSY) {  in clp_set_pci_fn()
224 	} while (rrb->response.hdr.rsp == CLP_RC_SETPCIFN_BUSY);  in clp_set_pci_fn()
226 	if (!rc && rrb->response.hdr.rsp == CLP_RC_OK)  in clp_set_pci_fn()
227 		*fh = rrb->response.fh;  in clp_set_pci_fn()
230 		zpci_err_clp(rrb->response.hdr.rsp, rc);  in clp_set_pci_fn()
233 	clp_free_block(rrb);  in clp_set_pci_fn()
268 static int clp_list_pci(struct clp_req_rsp_list_pci *rrb,  in clp_list_pci()  argument
275 		memset(rrb, 0, sizeof(*rrb));  in clp_list_pci()
276 		rrb->request.hdr.len = sizeof(rrb->request);  in clp_list_pci()
277 		rrb->request.hdr.cmd = CLP_LIST_PCI;  in clp_list_pci()
279 		rrb->response.hdr.len = CLP_BLK_SIZE - LIST_PCI_HDR_LEN;  in clp_list_pci()
280 		rrb->request.resume_token = resume_token;  in clp_list_pci()
283 		rc = clp_instr(rrb);  in clp_list_pci()
284 		if (rc || rrb->response.hdr.rsp != CLP_RC_OK) {  in clp_list_pci()
286 			zpci_err_clp(rrb->response.hdr.rsp, rc);  in clp_list_pci()
291 		WARN_ON_ONCE(rrb->response.entry_size !=  in clp_list_pci()
294 		entries = (rrb->response.hdr.len - LIST_PCI_HDR_LEN) /  in clp_list_pci()
295 			rrb->response.entry_size;  in clp_list_pci()
297 		resume_token = rrb->response.resume_token;  in clp_list_pci()
299 			cb(&rrb->response.fh_list[i]);  in clp_list_pci()
352 	struct clp_req_rsp_list_pci *rrb;  in clp_scan_pci_devices()  local
355 	rrb = clp_alloc_block(GFP_KERNEL);  in clp_scan_pci_devices()
356 	if (!rrb)  in clp_scan_pci_devices()
359 	rc = clp_list_pci(rrb, __clp_add);  in clp_scan_pci_devices()
361 	clp_free_block(rrb);  in clp_scan_pci_devices()
367 	struct clp_req_rsp_list_pci *rrb;  in clp_rescan_pci_devices()  local
370 	rrb = clp_alloc_block(GFP_KERNEL);  in clp_rescan_pci_devices()
371 	if (!rrb)  in clp_rescan_pci_devices()
374 	rc = clp_list_pci(rrb, __clp_rescan);  in clp_rescan_pci_devices()
376 	clp_free_block(rrb);  in clp_rescan_pci_devices()
382 	struct clp_req_rsp_list_pci *rrb;  in clp_rescan_pci_devices_simple()  local
385 	rrb = clp_alloc_block(GFP_NOWAIT);  in clp_rescan_pci_devices_simple()
386 	if (!rrb)  in clp_rescan_pci_devices_simple()
389 	rc = clp_list_pci(rrb, __clp_update);  in clp_rescan_pci_devices_simple()
391 	clp_free_block(rrb);  in clp_rescan_pci_devices_simple()