struct netlink_ext_ack *ext_ack)
{
struct mcp251xfd_priv *priv = netdev_priv(ndev);
- u32 rx_max_frames;
+ u32 rx_max_frames, tx_max_frames;
/* The ethtool doc says:
* To disable coalescing, set usecs = 0 and max_frames = 1.
ec->rx_max_coalesced_frames_irq = rx_max_frames;
ec->rx_coalesce_usecs_irq = priv->rx_coalesce_usecs_irq;
+ if (priv->tx_obj_num_coalesce_irq == 0)
+ tx_max_frames = 1;
+ else
+ tx_max_frames = priv->tx_obj_num_coalesce_irq;
+
+ ec->tx_max_coalesced_frames_irq = tx_max_frames;
+ ec->tx_coalesce_usecs_irq = priv->tx_coalesce_usecs_irq;
+
return 0;
}
can_ram_get_layout(&layout, &mcp251xfd_ram_config, &ring, ec, fd_mode);
if ((layout.rx_coalesce != priv->rx_obj_num_coalesce_irq ||
- ec->rx_coalesce_usecs_irq != priv->rx_coalesce_usecs_irq) &&
+ ec->rx_coalesce_usecs_irq != priv->rx_coalesce_usecs_irq ||
+ layout.tx_coalesce != priv->tx_obj_num_coalesce_irq ||
+ ec->tx_coalesce_usecs_irq != priv->tx_coalesce_usecs_irq) &&
netif_running(ndev))
return -EBUSY;
priv->rx_obj_num = layout.cur_rx;
priv->rx_obj_num_coalesce_irq = layout.rx_coalesce;
priv->rx_coalesce_usecs_irq = ec->rx_coalesce_usecs_irq;
+
priv->tx->obj_num = layout.cur_tx;
+ priv->tx_obj_num_coalesce_irq = layout.tx_coalesce;
+ priv->tx_coalesce_usecs_irq = ec->tx_coalesce_usecs_irq;
return 0;
}
static const struct ethtool_ops mcp251xfd_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS_IRQ |
- ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ,
+ ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ |
+ ETHTOOL_COALESCE_TX_USECS_IRQ |
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
.get_ringparam = mcp251xfd_ring_get_ringparam,
.set_ringparam = mcp251xfd_ring_set_ringparam,
.get_coalesce = mcp251xfd_ring_get_coalesce,
priv->tx->obj_num = layout.default_tx;
priv->rx_obj_num_coalesce_irq = 0;
+ priv->tx_obj_num_coalesce_irq = 0;
priv->rx_coalesce_usecs_irq = 0;
+ priv->tx_coalesce_usecs_irq = 0;
}