diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index ddf54b8ad75d..1b34373a1918 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -2234,7 +2234,8 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) /* We still have pending packets, let's call for a new scheduling */ if (tx_q->dirty_tx != tx_q->cur_tx) - hrtimer_start(&tx_q->txtimer, STMMAC_COAL_TIMER(priv->tx_coal_timer), + hrtimer_start(&tx_q->txtimer, + STMMAC_COAL_TIMER(priv->tx_coal_timer[queue]), HRTIMER_MODE_REL); __netif_tx_unlock_bh(netdev_get_tx_queue(priv->dev, queue)); @@ -2519,7 +2520,8 @@ static void stmmac_tx_timer_arm(struct stmmac_priv *priv, u32 queue) { struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; - hrtimer_start(&tx_q->txtimer, STMMAC_COAL_TIMER(priv->tx_coal_timer), + hrtimer_start(&tx_q->txtimer, + STMMAC_COAL_TIMER(priv->tx_coal_timer[queue]), HRTIMER_MODE_REL); } @@ -2560,18 +2562,21 @@ static enum hrtimer_restart stmmac_tx_timer(struct hrtimer *t) static void stmmac_init_coalesce(struct stmmac_priv *priv) { u32 tx_channel_count = priv->plat->tx_queues_to_use; + u32 rx_channel_count = priv->plat->rx_queues_to_use; u32 chan; - priv->tx_coal_frames = STMMAC_TX_FRAMES; - priv->tx_coal_timer = STMMAC_COAL_TX_TIMER; - priv->rx_coal_frames = STMMAC_RX_FRAMES; - for (chan = 0; chan < tx_channel_count; chan++) { struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + priv->tx_coal_frames[chan] = STMMAC_TX_FRAMES; + priv->tx_coal_timer[chan] = STMMAC_COAL_TX_TIMER; + hrtimer_init(&tx_q->txtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); tx_q->txtimer.function = stmmac_tx_timer; } + + for (chan = 0; chan < rx_channel_count; chan++) + priv->rx_coal_frames[chan] = STMMAC_RX_FRAMES; } static void stmmac_set_rings_length(struct stmmac_priv *priv) @@ -2876,10 +2881,15 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp) priv->tx_lpi_timer = eee_timer * 1000; if (priv->use_riwt) { - if (!priv->rx_riwt) - priv->rx_riwt = DEF_DMA_RIWT; + u32 queue; + + for (queue = 0; queue < rx_cnt; queue++) { + if (!priv->rx_riwt[queue]) + priv->rx_riwt[queue] = DEF_DMA_RIWT; - ret = stmmac_rx_watchdog(priv, priv->ioaddr, priv->rx_riwt, rx_cnt); + stmmac_rx_watchdog(priv, priv->ioaddr, + priv->rx_riwt[queue], queue); + } } if (priv->hw->pcs) @@ -3378,11 +3388,12 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && priv->hwts_tx_en) set_ic = true; - else if (!priv->tx_coal_frames) + else if (!priv->tx_coal_frames[queue]) set_ic = false; - else if (tx_packets > priv->tx_coal_frames) + else if (tx_packets > priv->tx_coal_frames[queue]) set_ic = true; - else if ((tx_q->tx_count_frames % priv->tx_coal_frames) < tx_packets) + else if ((tx_q->tx_count_frames % + priv->tx_coal_frames[queue]) < tx_packets) set_ic = true; else set_ic = false; @@ -3607,11 +3618,12 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && priv->hwts_tx_en) set_ic = true; - else if (!priv->tx_coal_frames) + else if (!priv->tx_coal_frames[queue]) set_ic = false; - else if (tx_packets > priv->tx_coal_frames) + else if (tx_packets > priv->tx_coal_frames[queue]) set_ic = true; - else if ((tx_q->tx_count_frames % priv->tx_coal_frames) < tx_packets) + else if ((tx_q->tx_count_frames % + priv->tx_coal_frames[queue]) < tx_packets) set_ic = true; else set_ic = false; @@ -3810,11 +3822,11 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) stmmac_refill_desc3(priv, rx_q, p); rx_q->rx_count_frames++; - rx_q->rx_count_frames += priv->rx_coal_frames; - if (rx_q->rx_count_frames > priv->rx_coal_frames) + rx_q->rx_count_frames += priv->rx_coal_frames[queue]; + if (rx_q->rx_count_frames > priv->rx_coal_frames[queue]) rx_q->rx_count_frames = 0; - use_rx_wd = !priv->rx_coal_frames; + use_rx_wd = !priv->rx_coal_frames[queue]; use_rx_wd |= rx_q->rx_count_frames > 0; if (!priv->use_riwt) use_rx_wd = false; |