101 	struct pci_vpd *vpd = &dev->vpd;  in pci_vpd_available()  local
103 	if (!vpd->cap)  in pci_vpd_available()
106 	if (vpd->len == 0 && check_size) {  in pci_vpd_available()
107 		vpd->len = pci_vpd_size(dev);  in pci_vpd_available()
108 		if (vpd->len == PCI_VPD_SZ_INVALID) {  in pci_vpd_available()
109 			vpd->cap = 0;  in pci_vpd_available()
128 	struct pci_vpd *vpd = &dev->vpd;  in pci_vpd_wait()  local
135 		ret = pci_user_read_config_word(dev, vpd->cap + PCI_VPD_ADDR,  in pci_vpd_wait()
158 	struct pci_vpd *vpd = &dev->vpd;  in pci_vpd_read()  local
170 	max_len = check_size ? vpd->len : PCI_VPD_MAX_SIZE;  in pci_vpd_read()
180 	if (mutex_lock_killable(&vpd->lock))  in pci_vpd_read()
192 		ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,  in pci_vpd_read()
200 		ret = pci_user_read_config_dword(dev, vpd->cap + PCI_VPD_DATA, &val);  in pci_vpd_read()
215 	mutex_unlock(&vpd->lock);  in pci_vpd_read()
222 	struct pci_vpd *vpd = &dev->vpd;  in pci_vpd_write()  local
234 	max_len = check_size ? vpd->len : PCI_VPD_MAX_SIZE;  in pci_vpd_write()
239 	if (mutex_lock_killable(&vpd->lock))  in pci_vpd_write()
243 		ret = pci_user_write_config_dword(dev, vpd->cap + PCI_VPD_DATA,  in pci_vpd_write()
247 		ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,  in pci_vpd_write()
260 	mutex_unlock(&vpd->lock);  in pci_vpd_write()
266 	if (dev->vpd.len == PCI_VPD_SZ_INVALID)  in pci_vpd_init()
269 	dev->vpd.cap = pci_find_capability(dev, PCI_CAP_ID_VPD);  in pci_vpd_init()
270 	mutex_init(&dev->vpd.lock);  in pci_vpd_init()
320 static BIN_ATTR(vpd, 0600, vpd_read, vpd_write, 0);
332 	if (!pdev->vpd.cap)  in vpd_attr_is_visible()
352 	len = dev->vpd.len;  in pci_vpd_alloc()
522 	const u8 *vpd = buf;  in pci_vpd_check_csum()  local
537 		csum += vpd[rv_start--];  in pci_vpd_check_csum()
560 	if (f0->vpd.cap && dev->class == f0->class &&  in quirk_f0_vpd_link()
578 	dev->vpd.len = PCI_VPD_SZ_INVALID;  in quirk_blacklist_vpd()
618 		dev->vpd.len = 8192;  in quirk_chelsio_extend_vpd()
620 		dev->vpd.len = 2048;  in quirk_chelsio_extend_vpd()