77 	struct intel_pmt_entry *entry = container_of(attr,  in intel_pmt_read()  local
84 	if (off >= entry->size)  in intel_pmt_read()
87 	if (count > entry->size - off)  in intel_pmt_read()
88 		count = entry->size - off;  in intel_pmt_read()
90 	if (entry->guid == GUID_SPR_PUNIT)  in intel_pmt_read()
92 		count = pmt_memcpy64_fromio(buf, entry->base + off, count);  in intel_pmt_read()
94 		memcpy_fromio(buf, entry->base + off, count);  in intel_pmt_read()
103 	struct intel_pmt_entry *entry = container_of(attr,  in intel_pmt_mmap()  local
108 	unsigned long phys = entry->base_addr;  in intel_pmt_mmap()
115 	psize = (PFN_UP(entry->base_addr + entry->size) - pfn) * PAGE_SIZE;  in intel_pmt_mmap()
132 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in guid_show()  local
134 	return sprintf(buf, "0x%x\n", entry->guid);  in guid_show()
141 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in size_show()  local
143 	return sprintf(buf, "%zu\n", entry->size);  in size_show()
150 	struct intel_pmt_entry *entry = dev_get_drvdata(dev);  in offset_show()  local
152 	return sprintf(buf, "%lu\n", offset_in_page(entry->base_addr));  in offset_show()
170 static int intel_pmt_populate_entry(struct intel_pmt_entry *entry,  in intel_pmt_populate_entry()  argument
200 		entry->base_addr = disc_res->end + 1 + header->base_offset;  in intel_pmt_populate_entry()
213 			entry->base_addr = 0;  in intel_pmt_populate_entry()
217 					entry->base_addr = pci_resource_start(pci_dev, i) +  in intel_pmt_populate_entry()
221 			if (!entry->base_addr)  in intel_pmt_populate_entry()
232 		entry->base_addr = pci_resource_start(pci_dev, bir) +  in intel_pmt_populate_entry()
241 	entry->guid = header->guid;  in intel_pmt_populate_entry()
242 	entry->size = header->size;  in intel_pmt_populate_entry()
247 static int intel_pmt_dev_register(struct intel_pmt_entry *entry,  in intel_pmt_dev_register()  argument
255 	ret = xa_alloc(ns->xa, &entry->devid, entry, PMT_XA_LIMIT, GFP_KERNEL);  in intel_pmt_dev_register()
259 	dev = device_create(&intel_pmt_class, parent, MKDEV(0, 0), entry,  in intel_pmt_dev_register()
260 			    "%s%d", ns->name, entry->devid);  in intel_pmt_dev_register()
264 			ns->name, entry->devid);  in intel_pmt_dev_register()
269 	entry->kobj = &dev->kobj;  in intel_pmt_dev_register()
272 		ret = sysfs_create_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_register()
278 	if (!entry->size)  in intel_pmt_dev_register()
281 	res.start = entry->base_addr;  in intel_pmt_dev_register()
282 	res.end = res.start + entry->size - 1;  in intel_pmt_dev_register()
285 	entry->base = devm_ioremap_resource(dev, &res);  in intel_pmt_dev_register()
286 	if (IS_ERR(entry->base)) {  in intel_pmt_dev_register()
287 		ret = PTR_ERR(entry->base);  in intel_pmt_dev_register()
291 	sysfs_bin_attr_init(&entry->pmt_bin_attr);  in intel_pmt_dev_register()
292 	entry->pmt_bin_attr.attr.name = ns->name;  in intel_pmt_dev_register()
293 	entry->pmt_bin_attr.attr.mode = 0440;  in intel_pmt_dev_register()
294 	entry->pmt_bin_attr.mmap = intel_pmt_mmap;  in intel_pmt_dev_register()
295 	entry->pmt_bin_attr.read = intel_pmt_read;  in intel_pmt_dev_register()
296 	entry->pmt_bin_attr.size = entry->size;  in intel_pmt_dev_register()
298 	ret = sysfs_create_bin_file(&dev->kobj, &entry->pmt_bin_attr);  in intel_pmt_dev_register()
304 		sysfs_remove_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_register()
308 	xa_erase(ns->xa, entry->devid);  in intel_pmt_dev_register()
313 int intel_pmt_dev_create(struct intel_pmt_entry *entry,  in intel_pmt_dev_create()  argument
325 	entry->disc_table = devm_platform_ioremap_resource(pdev, idx);  in intel_pmt_dev_create()
326 	if (IS_ERR(entry->disc_table))  in intel_pmt_dev_create()
327 		return PTR_ERR(entry->disc_table);  in intel_pmt_dev_create()
329 	ret = ns->pmt_header_decode(entry, &header, &pdev->dev);  in intel_pmt_dev_create()
333 	ret = intel_pmt_populate_entry(entry, &header, &pdev->dev, disc_res);  in intel_pmt_dev_create()
337 	return intel_pmt_dev_register(entry, ns, &pdev->dev);  in intel_pmt_dev_create()
342 void intel_pmt_dev_destroy(struct intel_pmt_entry *entry,  in intel_pmt_dev_destroy()  argument
345 	struct device *dev = kobj_to_dev(entry->kobj);  in intel_pmt_dev_destroy()
347 	if (entry->size)  in intel_pmt_dev_destroy()
348 		sysfs_remove_bin_file(entry->kobj, &entry->pmt_bin_attr);  in intel_pmt_dev_destroy()
351 		sysfs_remove_group(entry->kobj, ns->attr_grp);  in intel_pmt_dev_destroy()
354 	xa_erase(ns->xa, entry->devid);  in intel_pmt_dev_destroy()