diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_est.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_est.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c index 4da6ccc17c20..ac6f2e3a3fcd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c @@ -32,6 +32,11 @@ static int est_configure(struct stmmac_priv *priv, struct stmmac_est *cfg, int i, ret = 0; u32 ctrl; + if (!ptp_rate) { + netdev_warn(priv->dev, "Invalid PTP rate"); + return -EINVAL; + } + ret |= est_write(est_addr, EST_BTR_LOW, cfg->btr[0], false); ret |= est_write(est_addr, EST_BTR_HIGH, cfg->btr[1], false); ret |= est_write(est_addr, EST_TER, cfg->ter, false); @@ -81,6 +86,7 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev, u32 status, value, feqn, hbfq, hbfs, btrl, btrl_max; void __iomem *est_addr = priv->estaddr; u32 txqcnt_mask = BIT(txqcnt) - 1; + int i; status = readl(est_addr + EST_STATUS); @@ -125,6 +131,11 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev, x->mtl_est_hlbf++; + for (i = 0; i < txqcnt; i++) { + if (feqn & BIT(i)) + x->mtl_est_txq_hlbf[i]++; + } + /* Clear Interrupt */ writel(feqn, est_addr + EST_FRM_SZ_ERR); |