Esempio n. 1
0
static ssize_t show_pch_mac(struct device *dev, struct device_attribute *attr,
			    char *buf)
{
	u8 mac[8];
	struct pch_phub_reg *chip = dev_get_drvdata(dev);

	pch_phub_read_gbe_mac_addr(chip, mac);

	return sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x\n",
				mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
}
Esempio n. 2
0
static ssize_t show_pch_mac(struct device *dev, struct device_attribute *attr,
			    char *buf)
{
	u8 mac[8];
	struct pch_phub_reg *chip = dev_get_drvdata(dev);
	ssize_t rom_size;

	chip->pch_phub_extrom_base_address = pci_map_rom(chip->pdev, &rom_size);
	if (!chip->pch_phub_extrom_base_address)
		return -ENOMEM;

	pch_phub_read_gbe_mac_addr(chip, mac);
	pci_unmap_rom(chip->pdev, chip->pch_phub_extrom_base_address);

	return sprintf(buf, "%pM\n", mac);
}