stmmac_counters
struct stmmac_counters;
void (*read)(void __iomem *ioaddr, struct stmmac_counters *mmc);
static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
static void dwxgmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
struct stmmac_counters mmc;
struct stmmac_counters *mmc = &priv->mmc;
{ #m, sizeof_field(struct stmmac_counters, m), \
memset(&priv->mmc, 0, sizeof(struct stmmac_counters));
struct stmmac_counters initial, final;