return count;
}
+static void hip04_start_tx_timer(struct hip04_priv *priv)
+{
+ unsigned long ns = priv->tx_coalesce_usecs * NSEC_PER_USEC / 2;
+
+ /* allow timer to fire after half the time at the earliest */
+ hrtimer_start_range_ns(&priv->tx_coalesce_timer, ns_to_ktime(ns),
+ ns, HRTIMER_MODE_REL);
+}
+
static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct hip04_priv *priv = netdev_priv(ndev);
}
} else if (!hrtimer_is_queued(&priv->tx_coalesce_timer)) {
/* cleanup not pending yet, start a new timer */
- hrtimer_start_expires(&priv->tx_coalesce_timer,
- HRTIMER_MODE_REL);
+ hip04_start_tx_timer(priv);
}
return NETDEV_TX_OK;
/* clean up tx descriptors and start a new timer if necessary */
tx_remaining = hip04_tx_reclaim(ndev, false);
if (rx < budget && tx_remaining)
- hrtimer_start_expires(&priv->tx_coalesce_timer, HRTIMER_MODE_REL);
+ hip04_start_tx_timer(priv);
return rx;
}
struct hip04_priv *priv;
struct resource *res;
unsigned int irq;
- ktime_t txtime;
int ret;
ndev = alloc_etherdev(sizeof(struct hip04_priv));
*/
priv->tx_coalesce_frames = TX_DESC_NUM * 3 / 4;
priv->tx_coalesce_usecs = 200;
- /* allow timer to fire after half the time at the earliest */
- txtime = ktime_set(0, priv->tx_coalesce_usecs * NSEC_PER_USEC / 2);
- hrtimer_set_expires_range(&priv->tx_coalesce_timer, txtime, txtime);
priv->tx_coalesce_timer.function = tx_done;
priv->map = syscon_node_to_regmap(arg.np);