diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/target/linux/generic/backport-5.15/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch b/target/linux/generic/backport-5.15/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch deleted file mode 100644 index 56d4a82824..0000000000 --- a/target/linux/generic/backport-5.15/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 16ef670789b252b221700adc413497ed2f941d8a Mon Sep 17 00:00:00 2001 -From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 22 Apr 2021 22:20:59 -0700 -Subject: [PATCH] net: ethernet: mtk_eth_soc: remove unnecessary TX queue stops - -When running short on descriptors, only stop the queue for the netdev that -tx was attempted for. By the time something tries to send on the other -netdev, the ring might have some more room already. - -Signed-off-by: Felix Fietkau <nbd@nbd.name> -Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 15 ++------------- - 1 file changed, 2 insertions(+), 13 deletions(-) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1152,17 +1152,6 @@ static void mtk_wake_queue(struct mtk_et - } - } - --static void mtk_stop_queue(struct mtk_eth *eth) --{ -- int i; -- -- for (i = 0; i < MTK_MAC_COUNT; i++) { -- if (!eth->netdev[i]) -- continue; -- netif_stop_queue(eth->netdev[i]); -- } --} -- - static netdev_tx_t mtk_start_xmit(struct sk_buff *skb, struct net_device *dev) - { - struct mtk_mac *mac = netdev_priv(dev); -@@ -1183,7 +1172,7 @@ static netdev_tx_t mtk_start_xmit(struct - - tx_num = mtk_cal_txd_req(skb); - if (unlikely(atomic_read(&ring->free_count) <= tx_num)) { -- mtk_stop_queue(eth); -+ netif_stop_queue(dev); - netif_err(eth, tx_queued, dev, - "Tx Ring full when queue awake!\n"); - spin_unlock(ð->page_lock); -@@ -1209,7 +1198,7 @@ static netdev_tx_t mtk_start_xmit(struct - goto drop; - - if (unlikely(atomic_read(&ring->free_count) <= ring->thresh)) -- mtk_stop_queue(eth); -+ netif_stop_queue(dev); - - spin_unlock(ð->page_lock); - |