68 	struct assign_storage_sccb *sccb;  in do_assign_storage()  local
71 	sccb = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);  in do_assign_storage()
72 	if (!sccb)  in do_assign_storage()
74 	sccb->header.length = PAGE_SIZE;  in do_assign_storage()
75 	sccb->rn = rn;  in do_assign_storage()
76 	rc = sclp_sync_request_timeout(cmd, sccb, SCLP_QUEUE_INTERVAL);  in do_assign_storage()
79 	switch (sccb->header.response_code) {  in do_assign_storage()
85 			cmd, sccb->header.response_code, rn);  in do_assign_storage()
90 	free_page((unsigned long)sccb);  in do_assign_storage()
114 	struct attach_storage_sccb *sccb;  in sclp_attach_storage()  local
117 	sccb = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);  in sclp_attach_storage()
118 	if (!sccb)  in sclp_attach_storage()
120 	sccb->header.length = PAGE_SIZE;  in sclp_attach_storage()
121 	sccb->header.function_code = 0x40;  in sclp_attach_storage()
122 	rc = sclp_sync_request_timeout(0x00080001 | id << 8, sccb,  in sclp_attach_storage()
126 	switch (sccb->header.response_code) {  in sclp_attach_storage()
129 		for (i = 0; i < sccb->assigned; i++) {  in sclp_attach_storage()
130 			if (sccb->entries[i])  in sclp_attach_storage()
131 				sclp_unassign_storage(sccb->entries[i] >> 16);  in sclp_attach_storage()
139 	free_page((unsigned long)sccb);  in sclp_attach_storage()
341 	struct read_storage_sccb *sccb;  in sclp_detect_standby_memory()  local
350 	sccb = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);  in sclp_detect_standby_memory()
351 	if (!sccb)  in sclp_detect_standby_memory()
355 		memset(sccb, 0, PAGE_SIZE);  in sclp_detect_standby_memory()
356 		sccb->header.length = PAGE_SIZE;  in sclp_detect_standby_memory()
357 		rc = sclp_sync_request(SCLP_CMDW_READ_STORAGE_INFO | id << 8, sccb);  in sclp_detect_standby_memory()
360 		switch (sccb->header.response_code) {  in sclp_detect_standby_memory()
363 			for (i = 0; i < sccb->assigned; i++) {  in sclp_detect_standby_memory()
364 				if (!sccb->entries[i])  in sclp_detect_standby_memory()
367 				insert_increment(sccb->entries[i] >> 16, 0, 1);  in sclp_detect_standby_memory()
373 			for (i = 0; i < sccb->assigned; i++) {  in sclp_detect_standby_memory()
374 				if (!sccb->entries[i])  in sclp_detect_standby_memory()
377 				insert_increment(sccb->entries[i] >> 16, 1, 1);  in sclp_detect_standby_memory()
385 			sclp_max_storage_id = sccb->max_id;  in sclp_detect_standby_memory()
396 	free_page((unsigned long)sccb);  in sclp_detect_standby_memory()