openwrt-6.x/target/linux/generic/pending-6.12/738-02-net-ethernet-mtk_eth_soc-do-not-enable-page-pool-sta.patch
Felix Fietkau 0ad0955214 kernel: fix mtk_eth_soc handling of fraglist packets without GSO_FRAGLIST
Fixes tx hangs when disabling rx fraglist GRO

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-11-12 12:14:16 +01:00

44 lines
1.3 KiB
Diff

From: Danila Romanov <pervokur@gmail.com>
Date: Wed, 22 Jan 2025 06:48:45 +0100
Subject: [PATCH] net: ethernet: mtk_eth_soc: do not enable page pool stats by
default
There is no reason for it to be enabled by default.
Align mtk_eth_soc driver to mt76 driver.
This option incurs additional CPU cost in allocation and recycle paths
and additional memory cost to store the statistics.
Signed-off-by: Danila Romanov <pervokur@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/drivers/net/ethernet/mediatek/Kconfig
+++ b/drivers/net/ethernet/mediatek/Kconfig
@@ -26,7 +26,6 @@ config NET_MEDIATEK_SOC
select PHYLINK
select DIMLIB
select PAGE_POOL
- select PAGE_POOL_STATS
select PCS_MTK_LYNXI
select REGMAP_MMIO
help
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -4747,6 +4747,7 @@ static int mtk_get_sset_count(struct net
static void mtk_ethtool_pp_stats(struct mtk_eth *eth, u64 *data)
{
+#ifdef CONFIG_PAGE_POOL_STATS
struct page_pool_stats stats = {};
int i;
@@ -4759,6 +4760,7 @@ static void mtk_ethtool_pp_stats(struct
page_pool_get_stats(ring->page_pool, &stats);
}
page_pool_ethtool_stats_get(data, &stats);
+#endif
}
static void mtk_get_ethtool_stats(struct net_device *dev,