From: Ioana Ciornei <ioana.ciornei@nxp.com>
Date: Thu, 31 Oct 2019 01:18:30 +0200
Subject: dpaa2-eth: update the TX frame queues on
DPNI_IRQ_EVENT_ENDPOINT_CHANGED
Git-commit: f5c3fffa4c18783edc3954b7b4c6e0893345c478
Patch-mainline: v5.5-rc1
References: jsc#SLE-12251
Currently the function is called at every link up event, although the
FQID values will only change when the DPNI is disconnected from the
current object and reconnected to a different one.
The patch also avoids the forward declaration of update_tx_fqids.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 90fc79b3fd0a..602d5118e928 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1255,8 +1255,6 @@ static void dpaa2_eth_set_rx_taildrop(struct dpaa2_eth_priv *priv, bool enable)
priv->rx_td_enabled = enable;
}
-static void update_tx_fqids(struct dpaa2_eth_priv *priv);
-
static int link_state_update(struct dpaa2_eth_priv *priv)
{
struct dpni_link_state state = {0};
@@ -1283,7 +1281,6 @@ static int link_state_update(struct dpaa2_eth_priv *priv)
goto out;
if (state.up) {
- update_tx_fqids(priv);
netif_carrier_on(priv->net_dev);
netif_tx_start_all_queues(priv->net_dev);
} else {
@@ -3363,8 +3360,10 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg)
if (status & DPNI_IRQ_EVENT_LINK_CHANGED)
link_state_update(netdev_priv(net_dev));
- if (status & DPNI_IRQ_EVENT_ENDPOINT_CHANGED)
+ if (status & DPNI_IRQ_EVENT_ENDPOINT_CHANGED) {
set_mac_addr(netdev_priv(net_dev));
+ update_tx_fqids(priv);
+ }
return IRQ_HANDLED;
}
--
2.26.2