30 	struct dasd_ccw_req *cqr;  in dasd_alloc_erp_request()  local
44 	cqr = (struct dasd_ccw_req *)  in dasd_alloc_erp_request()
47 	if (cqr == NULL)  in dasd_alloc_erp_request()
49 	memset(cqr, 0, sizeof(struct dasd_ccw_req));  in dasd_alloc_erp_request()
50 	INIT_LIST_HEAD(&cqr->devlist);  in dasd_alloc_erp_request()
51 	INIT_LIST_HEAD(&cqr->blocklist);  in dasd_alloc_erp_request()
52 	data = (char *) cqr + ((sizeof(struct dasd_ccw_req) + 7L) & -8L);  in dasd_alloc_erp_request()
53 	cqr->cpaddr = NULL;  in dasd_alloc_erp_request()
55 		cqr->cpaddr = (struct ccw1 *) data;  in dasd_alloc_erp_request()
57 		memset(cqr->cpaddr, 0, cplength*sizeof(struct ccw1));  in dasd_alloc_erp_request()
59 	cqr->data = NULL;  in dasd_alloc_erp_request()
61 		cqr->data = data;  in dasd_alloc_erp_request()
62  		memset(cqr->data, 0, datasize);  in dasd_alloc_erp_request()
64 	strncpy((char *) &cqr->magic, magic, 4);  in dasd_alloc_erp_request()
65 	ASCEBC((char *) &cqr->magic, 4);  in dasd_alloc_erp_request()
66 	set_bit(DASD_CQR_FLAGS_USE_ERP, &cqr->flags);  in dasd_alloc_erp_request()
68 	return cqr;  in dasd_alloc_erp_request()
72 dasd_free_erp_request(struct dasd_ccw_req *cqr, struct dasd_device * device)  in dasd_free_erp_request()  argument
77 	dasd_free_chunk(&device->erp_chunks, cqr);  in dasd_free_erp_request()
87 dasd_default_erp_action(struct dasd_ccw_req *cqr)  in dasd_default_erp_action()  argument
91 	device = cqr->startdev;  in dasd_default_erp_action()
94         if (cqr->retries > 0) {  in dasd_default_erp_action()
97                              cqr->retries);  in dasd_default_erp_action()
98 		if (!test_bit(DASD_CQR_VERIFY_PATH, &cqr->flags))  in dasd_default_erp_action()
99 			cqr->lpm = device->path_data.opm;  in dasd_default_erp_action()
100 		cqr->status = DASD_CQR_FILLED;  in dasd_default_erp_action()
104 		cqr->status = DASD_CQR_FAILED;  in dasd_default_erp_action()
105 		cqr->stopclk = get_tod_clock();  in dasd_default_erp_action()
107         return cqr;  in dasd_default_erp_action()
124 struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)  in dasd_default_erp_postaction()  argument
130 	BUG_ON(cqr->refers == NULL || cqr->function == NULL);  in dasd_default_erp_postaction()
132 	success = cqr->status == DASD_CQR_DONE;  in dasd_default_erp_postaction()
133 	startclk = cqr->startclk;  in dasd_default_erp_postaction()
134 	stopclk = cqr->stopclk;  in dasd_default_erp_postaction()
135 	startdev = cqr->startdev;  in dasd_default_erp_postaction()
138 	while (cqr->refers != NULL) {  in dasd_default_erp_postaction()
141 		refers = cqr->refers;  in dasd_default_erp_postaction()
143 		list_del(&cqr->blocklist);  in dasd_default_erp_postaction()
145 		dasd_free_erp_request(cqr, cqr->memdev);  in dasd_default_erp_postaction()
146 		cqr = refers;  in dasd_default_erp_postaction()
150 	cqr->startclk = startclk;  in dasd_default_erp_postaction()
151 	cqr->stopclk = stopclk;  in dasd_default_erp_postaction()
152 	cqr->startdev = startdev;  in dasd_default_erp_postaction()
154 		cqr->status = DASD_CQR_DONE;  in dasd_default_erp_postaction()
156 		cqr->status = DASD_CQR_FAILED;  in dasd_default_erp_postaction()
157 		cqr->stopclk = get_tod_clock();  in dasd_default_erp_postaction()
160 	return cqr;  in dasd_default_erp_postaction()
165 dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)  in dasd_log_sense()  argument
169 	device = cqr->startdev;  in dasd_log_sense()
170 	if (cqr->intrc == -ETIMEDOUT) {  in dasd_log_sense()
172 			"A timeout error occurred for cqr %p", cqr);  in dasd_log_sense()
175 	if (cqr->intrc == -ENOLINK) {  in dasd_log_sense()
177 			"A transport error occurred for cqr %p", cqr);  in dasd_log_sense()
182 		device->discipline->dump_sense(device, cqr, irb);  in dasd_log_sense()
186 dasd_log_sense_dbf(struct dasd_ccw_req *cqr, struct irb *irb)  in dasd_log_sense_dbf()  argument
190 	device = cqr->startdev;  in dasd_log_sense_dbf()