mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 06:57:57 +00:00
46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From 471ef777ec79baadc5cd9773d08f95f49cf5e2b1 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
|
Date: Mon, 31 Oct 2022 11:48:56 +0100
|
|
Subject: [PATCH] net: broadcom: bcm4908_enet: report queued and transmitted
|
|
bytes
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
This allows BQL to operate avoiding buffer bloat and reducing latency.
|
|
|
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
|
Link: https://lore.kernel.org/r/20221031104856.32388-1-zajec5@gmail.com
|
|
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
---
|
|
drivers/net/ethernet/broadcom/bcm4908_enet.c | 4 ++++
|
|
1 file changed, 4 insertions(+)
|
|
|
|
--- a/drivers/net/ethernet/broadcom/bcm4908_enet.c
|
|
+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c
|
|
@@ -505,6 +505,7 @@ static int bcm4908_enet_stop(struct net_
|
|
netif_carrier_off(netdev);
|
|
napi_disable(&rx_ring->napi);
|
|
napi_disable(&tx_ring->napi);
|
|
+ netdev_reset_queue(netdev);
|
|
|
|
bcm4908_enet_dma_rx_ring_disable(enet, &enet->rx_ring);
|
|
bcm4908_enet_dma_tx_ring_disable(enet, &enet->tx_ring);
|
|
@@ -564,6 +565,8 @@ static int bcm4908_enet_start_xmit(struc
|
|
if (ring->write_idx + 1 == ring->length - 1)
|
|
tmp |= DMA_CTL_STATUS_WRAP;
|
|
|
|
+ netdev_sent_queue(enet->netdev, skb->len);
|
|
+
|
|
buf_desc->addr = cpu_to_le32((uint32_t)slot->dma_addr);
|
|
buf_desc->ctl = cpu_to_le32(tmp);
|
|
|
|
@@ -671,6 +674,7 @@ static int bcm4908_enet_poll_tx(struct n
|
|
tx_ring->read_idx = 0;
|
|
}
|
|
|
|
+ netdev_completed_queue(enet->netdev, handled, bytes);
|
|
enet->netdev->stats.tx_packets += handled;
|
|
enet->netdev->stats.tx_bytes += bytes;
|
|
|