int zd_ioread32v(struct zd_chip *chip, const zd_addr_t *addresses,
u32 *values, unsigned int count)
{
int r;
mutex_lock(&chip->mutex);
r = zd_ioread32v_locked(chip, values, addresses, count);
mutex_unlock(&chip->mutex);
return r;
}
static int _read_mac_addr(struct zd_chip *chip, u8 *mac_addr,
const zd_addr_t *addr)
{
int r;
u32 parts[2];
r = zd_ioread32v_locked(chip, parts, (const zd_addr_t *)addr, 2);
if (r) {
dev_dbg_f(zd_chip_dev(chip),
"error: couldn't read e2p macs. Error number %d\n", r);
return r;
}
mac_addr[0] = parts[0];
mac_addr[1] = parts[0] >> 8;
mac_addr[2] = parts[0] >> 16;
mac_addr[3] = parts[0] >> 24;
mac_addr[4] = parts[1];
mac_addr[5] = parts[1] >> 8;
return 0;
}