drivers/scsi/ses.c

64 				     struct enclosure_component *ecomp,
70 	if (ecomp->type == ENCLOSURE_COMPONENT_DEVICE)
180 				      struct enclosure_component *ecomp,
183 	int i, j, count = 0, descriptor = ecomp->number;
211 				      struct enclosure_component *ecomp)
213 	int i, j, count = 0, descriptor = ecomp->number;
240 			  struct enclosure_component *ecomp)
245 		ecomp->fault = 0;
248 	desc = ses_get_page2_descriptor(edev, ecomp);
250 		ecomp->fault = (desc[3] & 0x60) >> 4;
254 			  struct enclosure_component *ecomp,
263 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
268 	init_device_slot_control(desc, ecomp, desc_ptr);
282 	return ses_set_page2_descriptor(edev, ecomp, desc);
286 			   struct enclosure_component *ecomp)
291 		ecomp->status = 0;
294 	desc = ses_get_page2_descriptor(edev, ecomp);
296 		ecomp->status = (desc[0] & 0x0f);
300 			   struct enclosure_component *ecomp)
305 		ecomp->locate = 0;
308 	desc = ses_get_page2_descriptor(edev, ecomp);
310 		ecomp->locate = (desc[2] & 0x02) ? 1 : 0;
314 			  struct enclosure_component *ecomp,
323 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
328 	init_device_slot_control(desc, ecomp, desc_ptr);
341 	return ses_set_page2_descriptor(edev, ecomp, desc);
345 			  struct enclosure_component *ecomp,
354 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
359 	init_device_slot_control(desc, ecomp, desc_ptr);
364 		ecomp->active = 0;
368 		ecomp->active = 1;
374 	return ses_set_page2_descriptor(edev, ecomp, desc);
386 				 struct enclosure_component *ecomp)
391 		ecomp->power_status = 0;
395 	desc = ses_get_page2_descriptor(edev, ecomp);
397 		ecomp->power_status = (desc[3] & 0x10) ? 0 : 1;
401 				struct enclosure_component *ecomp,
410 	desc_ptr = ses_get_page2_descriptor(edev, ecomp);
415 	init_device_slot_control(desc, ecomp, desc_ptr);
428 	ecomp->power_status = val;
429 	return ses_set_page2_descriptor(edev, ecomp, desc);
468 static int ses_process_descriptor(struct enclosure_component *ecomp,
476 	struct ses_component *scomp = ecomp->scratch;
520 	ecomp->slot = slot;
600 			struct enclosure_component *ecomp;
623 					ecomp =	enclosure_component_alloc(
629 					ecomp = &edev->component[components++];
631 					ecomp = ERR_PTR(-EINVAL);
633 				if (!IS_ERR(ecomp)) {
637 						if (ses_process_descriptor(ecomp,
644 							ecomp);