85 	struct intel_pmt_entry *entry = container_of(attr,  in intel_pmt_read()  local
92 	if (off >= entry->size)  in intel_pmt_read()
95 	if (count > entry->size - off)  in intel_pmt_read()
96 		count = entry->size - off;  in intel_pmt_read()
98 	count = pmt_telem_read_mmio(entry->ep->pcidev, entry->cb, entry->header.guid, buf,  in intel_pmt_read()
99 				    entry->base + off, count);  in intel_pmt_read()
108 	struct intel_pmt_entry *entry = container_of(attr,  in intel_pmt_mmap()  local
113 	unsigned long phys = entry->base_addr;  in intel_pmt_mmap()
120 	psize = (PFN_UP(entry->base_addr + entry->size) - pfn) * PAGE_SIZE;  in intel_pmt_mmap()
137 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in guid_show()  local
139 	return sprintf(buf, "0x%x\n", entry->guid);  in guid_show()
146 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in size_show()  local
148 	return sprintf(buf, "%zu\n", entry->size);  in size_show()
155 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in offset_show()  local
157 	return sprintf(buf, "%lu\n", offset_in_page(entry->base_addr));  in offset_show()
174 static int intel_pmt_populate_entry(struct intel_pmt_entry *entry,  in intel_pmt_populate_entry()  argument
180 	struct intel_pmt_header *header = &entry->header;  in intel_pmt_populate_entry()
205 		entry->base_addr = disc_res->end + 1 + header->base_offset;  in intel_pmt_populate_entry()
218 			entry->base_addr = 0;  in intel_pmt_populate_entry()
222 					entry->base_addr = pci_resource_start(pci_dev, i) +  in intel_pmt_populate_entry()
226 			if (!entry->base_addr)  in intel_pmt_populate_entry()
234 			entry->base_addr = ivdev->base_addr +  in intel_pmt_populate_entry()
244 		entry->base_addr = pci_resource_start(pci_dev, bir) +  in intel_pmt_populate_entry()
253 	entry->guid = header->guid;  in intel_pmt_populate_entry()
254 	entry->size = header->size;  in intel_pmt_populate_entry()
255 	entry->cb = ivdev->priv_data;  in intel_pmt_populate_entry()
260 static int intel_pmt_dev_register(struct intel_pmt_entry *entry,  in intel_pmt_dev_register()  argument
269 	ret = xa_alloc(ns->xa, &entry->devid, entry, PMT_XA_LIMIT, GFP_KERNEL);  in intel_pmt_dev_register()
273 	dev = device_create(&intel_pmt_class, parent, MKDEV(0, 0), entry,  in intel_pmt_dev_register()
274 			    "%s%d", ns->name, entry->devid);  in intel_pmt_dev_register()
278 			ns->name, entry->devid);  in intel_pmt_dev_register()
283 	entry->kobj = &dev->kobj;  in intel_pmt_dev_register()
286 		ret = sysfs_create_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_register()
292 	if (!entry->size)  in intel_pmt_dev_register()
295 	res.start = entry->base_addr;  in intel_pmt_dev_register()
296 	res.end = res.start + entry->size - 1;  in intel_pmt_dev_register()
299 	entry->base = devm_ioremap_resource(dev, &res);  in intel_pmt_dev_register()
300 	if (IS_ERR(entry->base)) {  in intel_pmt_dev_register()
301 		ret = PTR_ERR(entry->base);  in intel_pmt_dev_register()
305 	sysfs_bin_attr_init(&entry->pmt_bin_attr);  in intel_pmt_dev_register()
306 	entry->pmt_bin_attr.attr.name = ns->name;  in intel_pmt_dev_register()
307 	entry->pmt_bin_attr.attr.mode = 0440;  in intel_pmt_dev_register()
308 	entry->pmt_bin_attr.mmap = intel_pmt_mmap;  in intel_pmt_dev_register()
309 	entry->pmt_bin_attr.read = intel_pmt_read;  in intel_pmt_dev_register()
310 	entry->pmt_bin_attr.size = entry->size;  in intel_pmt_dev_register()
312 	ret = sysfs_create_bin_file(&dev->kobj, &entry->pmt_bin_attr);  in intel_pmt_dev_register()
317 		ret = ns->pmt_add_endpoint(ivdev, entry);  in intel_pmt_dev_register()
325 	sysfs_remove_bin_file(entry->kobj, &entry->pmt_bin_attr);  in intel_pmt_dev_register()
328 		sysfs_remove_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_register()
332 	xa_erase(ns->xa, entry->devid);  in intel_pmt_dev_register()
337 int intel_pmt_dev_create(struct intel_pmt_entry *entry, struct intel_pmt_namespace *ns,  in intel_pmt_dev_create()  argument
346 	entry->disc_table = devm_ioremap_resource(dev, disc_res);  in intel_pmt_dev_create()
347 	if (IS_ERR(entry->disc_table))  in intel_pmt_dev_create()
348 		return PTR_ERR(entry->disc_table);  in intel_pmt_dev_create()
350 	ret = ns->pmt_header_decode(entry, dev);  in intel_pmt_dev_create()
354 	ret = intel_pmt_populate_entry(entry, intel_vsec_dev, disc_res);  in intel_pmt_dev_create()
358 	return intel_pmt_dev_register(entry, ns, dev);  in intel_pmt_dev_create()
362 void intel_pmt_dev_destroy(struct intel_pmt_entry *entry,  in intel_pmt_dev_destroy()  argument
365 	struct device *dev = kobj_to_dev(entry->kobj);  in intel_pmt_dev_destroy()
367 	if (entry->size)  in intel_pmt_dev_destroy()
368 		sysfs_remove_bin_file(entry->kobj, &entry->pmt_bin_attr);  in intel_pmt_dev_destroy()
371 		sysfs_remove_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_destroy()
374 	xa_erase(ns->xa, entry->devid);  in intel_pmt_dev_destroy()