[PATCH] kernel: Mediatek: fix EEE registers init

Qingfang Deng dqfext at gmail.com
Sat Mar 8 10:00:14 PST 2025


After booting, a "transmit queue 0 timed out" warning followed by a
register dump was observed. The dump indicates that mtk_hw_init() does
not initialize the EEECR during probe. This occurs because the
netdev is allocated in mtk_add_mac(), which is called after
mtk_hw_init(). Consequently, the EEECR register remains uninitialized
until a reset is triggered, causing mtk_hw_init() to run again with a
valid netdev, at which point the register is finally set.

To address this, instead of modifying the probe sequence, latch the Tx
LPI enable state and timer value, and move the EEECR register
initialization to mtk_mac_link_up() to ensure proper setup when the
interface comes up.

Additionally, the splat reveals that LPI functionality is controlled by
the MAC_MCR_EEE bits in the MCR register. Update mtk_set_eee() to
modify these bits accordingly.

Fixes: d8315d5358d5 ("kernel: backport Mediatek SoC EEE support")
Fixes: edddbaf79ccf ("kernel: Mediatek: set default EEE Tx LPI timer")
Signed-off-by: Qingfang Deng <dqfext at gmail.com>
---
 ...et-ethernet-mediatek-add-EEE-support.patch | 57 ++++++++++++-------
 ..._eth_soc-add-hw-dump-for-forced-rese.patch |  4 +-
 ...net-mtk_eth_soc-enable-threaded-NAPI.patch |  2 +-
 ..._eth_soc-reset-all-TX-queues-on-DMA-.patch |  2 +-
 ..._eth_soc-compile-out-netsys-v2-code-.patch |  4 +-
 ..._eth_soc-work-around-issue-with-send.patch |  6 +-
 ...ernet-mtk_eth_soc-use-napi_build_skb.patch |  4 +-
 ...-mediatek-enlarge-DMA-reserve-buffer.patch |  2 +-
 ..._eth_soc-fix-memory-corruption-durin.patch |  2 +-
 ..._eth_soc-add-paths-and-SerDes-modes-.patch | 26 ++++-----
 ...th_soc-reduce-rx-ring-size-for-older.patch | 16 +++---
 ..._eth_soc-do-not-enable-page-pool-sta.patch |  4 +-
 12 files changed, 71 insertions(+), 58 deletions(-)

diff --git a/target/linux/generic/backport-6.6/753-v6.15-net-ethernet-mediatek-add-EEE-support.patch b/target/linux/generic/backport-6.6/753-v6.15-net-ethernet-mediatek-add-EEE-support.patch
index d9b86ae36e..b908d133b5 100644
--- a/target/linux/generic/backport-6.6/753-v6.15-net-ethernet-mediatek-add-EEE-support.patch
+++ b/target/linux/generic/backport-6.6/753-v6.15-net-ethernet-mediatek-add-EEE-support.patch
@@ -23,34 +23,23 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
  		 MAC_MCR_FORCE_DPX | MAC_MCR_FORCE_TX_FC |
  		 MAC_MCR_FORCE_RX_FC);
  
-@@ -811,6 +812,18 @@ static void mtk_mac_link_up(struct phyli
+@@ -811,6 +812,15 @@ static void mtk_mac_link_up(struct phyli
  	if (rx_pause)
  		mcr |= MAC_MCR_FORCE_RX_FC;
  
-+	if (mode == MLO_AN_PHY && phy && phy_init_eee(phy, false) >= 0) {
-+		switch (speed) {
-+		case SPEED_2500:
-+		case SPEED_1000:
-+			mcr |= MAC_MCR_EEE1G;
-+			break;
-+		case SPEED_100:
-+			mcr |= MAC_MCR_EEE100M;
-+			break;
-+		}
++	if (mode == MLO_AN_PHY && phy && mac->tx_lpi_enabled && phy_init_eee(phy, false) >= 0) {
++		mcr |= MAC_MCR_EEE100M | MAC_MCR_EEE1G;
++		mtk_w32(mac->hw,
++			FIELD_PREP(MAC_EEE_WAKEUP_TIME_1000, 17) |
++			FIELD_PREP(MAC_EEE_WAKEUP_TIME_100, 36) |
++			FIELD_PREP(MAC_EEE_LPI_TXIDLE_THD, mac->txidle_thd_ms),
++			MTK_MAC_EEECR(mac->id));
 +	}
 +
  	mcr |= MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK;
  	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
  }
-@@ -3956,6 +3969,7 @@ static int mtk_hw_init(struct mtk_eth *e
- 			continue;
- 
- 		mtk_w32(eth, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(i));
-+		mtk_w32(eth, FIELD_PREP(MAC_EEE_LPI_TXIDLE_THD, 1), MTK_MAC_EEECR(i));
- 		mtk_set_mcr_max_rx(netdev_priv(dev),
- 				   dev->mtu + MTK_RX_ETH_HLEN);
- 	}
-@@ -4476,6 +4490,55 @@ static int mtk_set_pauseparam(struct net
+@@ -4476,6 +4486,61 @@ static int mtk_set_pauseparam(struct net
  	return phylink_ethtool_set_pauseparam(mac->phylink, pause);
  }
  
@@ -65,7 +54,7 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
 +		return ret;
 +
 +	reg = mtk_r32(mac->hw, MTK_MAC_EEECR(mac->id));
-+	eee->tx_lpi_enabled = !(reg & MAC_EEE_LPI_MODE);
++	eee->tx_lpi_enabled = mac->tx_lpi_enabled;
 +	eee->tx_lpi_timer = FIELD_GET(MAC_EEE_LPI_TXIDLE_THD, reg) * 1000;
 +
 +	return 0;
@@ -98,7 +87,13 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
 +	if (ret)
 +		return ret;
 +
++	mac->tx_lpi_enabled = eee->tx_lpi_enabled;
++	mac->txidle_thd_ms = txidle_thd_ms;
 +	mtk_w32(mac->hw, reg, MTK_MAC_EEECR(mac->id));
++	if (eee->eee_enabled && eee->eee_active && eee->tx_lpi_enabled)
++		mtk_m32(mac->hw, 0, MAC_MCR_EEE100M | MAC_MCR_EEE1G, MTK_MAC_MCR(mac->id));
++	else
++		mtk_m32(mac->hw, MAC_MCR_EEE100M | MAC_MCR_EEE1G, 0, MTK_MAC_MCR(mac->id));
 +
 +	return 0;
 +}
@@ -106,7 +101,7 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
  static u16 mtk_select_queue(struct net_device *dev, struct sk_buff *skb,
  			    struct net_device *sb_dev)
  {
-@@ -4508,6 +4571,8 @@ static const struct ethtool_ops mtk_etht
+@@ -4508,6 +4573,8 @@ static const struct ethtool_ops mtk_etht
  	.set_pauseparam		= mtk_set_pauseparam,
  	.get_rxnfc		= mtk_get_rxnfc,
  	.set_rxnfc		= mtk_set_rxnfc,
@@ -115,6 +110,15 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
  };
  
  static const struct net_device_ops mtk_netdev_ops = {
+@@ -4568,6 +4635,8 @@ static int mtk_add_mac(struct mtk_eth *e
+ 	}
+ 	mac = netdev_priv(eth->netdev[id]);
+ 	eth->mac[id] = mac;
++	mac->tx_lpi_enabled = true;
++	mac->txidle_thd_ms = 1;
+ 	mac->id = id;
+ 	mac->hw = eth;
+ 	mac->of_node = np;
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 @@ -453,6 +453,8 @@
@@ -142,3 +146,12 @@ Signed-off-by: Qingfang Deng <dqfext at gmail.com>
  /* Mac status registers */
  #define MTK_MAC_MSR(x)		(0x10108 + (x * 0x100))
  #define MAC_MSR_EEE1G		BIT(7)
+@@ -1321,6 +1332,8 @@ struct mtk_mac {
+ 	int				id;
+ 	phy_interface_t			interface;
+ 	u8				ppe_idx;
++	bool				tx_lpi_enabled;
++	u8				txidle_thd_ms;
+ 	int				speed;
+ 	struct device_node		*of_node;
+ 	struct phylink			*phylink;
diff --git a/target/linux/generic/hack-6.6/730-net-ethernet-mtk_eth_soc-add-hw-dump-for-forced-rese.patch b/target/linux/generic/hack-6.6/730-net-ethernet-mtk_eth_soc-add-hw-dump-for-forced-rese.patch
index c25629e830..dbc139fb06 100644
--- a/target/linux/generic/hack-6.6/730-net-ethernet-mtk_eth_soc-add-hw-dump-for-forced-rese.patch
+++ b/target/linux/generic/hack-6.6/730-net-ethernet-mtk_eth_soc-add-hw-dump-for-forced-rese.patch
@@ -37,7 +37,7 @@ Signed-off-by: Bo-Cun Chen <bc-bocun.chen at mediatek.com>
  		.glo_cfg	= 0x4604,
  		.rst_idx	= 0x4608,
  		.delay_irq	= 0x460c,
-@@ -3898,6 +3901,56 @@ static void mtk_set_mcr_max_rx(struct mt
+@@ -3895,6 +3898,56 @@ static void mtk_set_mcr_max_rx(struct mt
  		mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id));
  }
  
@@ -94,7 +94,7 @@ Signed-off-by: Bo-Cun Chen <bc-bocun.chen at mediatek.com>
  static void mtk_hw_reset(struct mtk_eth *eth)
  {
  	u32 val;
-@@ -4358,6 +4411,8 @@ static void mtk_pending_work(struct work
+@@ -4354,6 +4407,8 @@ static void mtk_pending_work(struct work
  	rtnl_lock();
  	set_bit(MTK_RESETTING, &eth->state);
  
diff --git a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
index 021ed9fa73..a80433c986 100644
--- a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
+++ b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch
@@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -5101,6 +5101,8 @@ static int mtk_probe(struct platform_dev
+@@ -5105,6 +5105,8 @@ static int mtk_probe(struct platform_dev
  	 * for NAPI to work
  	 */
  	init_dummy_netdev(&eth->dummy_dev);
diff --git a/target/linux/generic/pending-6.6/730-net-ethernet-mtk_eth_soc-reset-all-TX-queues-on-DMA-.patch b/target/linux/generic/pending-6.6/730-net-ethernet-mtk_eth_soc-reset-all-TX-queues-on-DMA-.patch
index 6995ad31c1..572c07eb70 100644
--- a/target/linux/generic/pending-6.6/730-net-ethernet-mtk_eth_soc-reset-all-TX-queues-on-DMA-.patch
+++ b/target/linux/generic/pending-6.6/730-net-ethernet-mtk_eth_soc-reset-all-TX-queues-on-DMA-.patch
@@ -23,7 +23,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -3148,11 +3148,19 @@ static int mtk_dma_init(struct mtk_eth *
+@@ -3145,11 +3145,19 @@ static int mtk_dma_init(struct mtk_eth *
  static void mtk_dma_free(struct mtk_eth *eth)
  {
  	const struct mtk_soc_data *soc = eth->soc;
diff --git a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch
index e6e97cffff..07ade816a6 100644
--- a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch
+++ b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch
@@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -1347,6 +1347,22 @@ struct mtk_mac {
+@@ -1349,6 +1349,22 @@ struct mtk_mac {
  /* the struct describing the SoC. these are declared in the soc_xyz.c files */
  extern const struct of_device_id of_mtk_match[];
  
@@ -34,7 +34,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  static inline bool mtk_is_netsys_v1(struct mtk_eth *eth)
  {
  	return eth->soc->version == 1;
-@@ -1361,6 +1377,7 @@ static inline bool mtk_is_netsys_v3_or_g
+@@ -1363,6 +1379,7 @@ static inline bool mtk_is_netsys_v3_or_g
  {
  	return eth->soc->version > 2;
  }
diff --git a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
index 8e2c7d5a35..87e376c3c4 100644
--- a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
+++ b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
@@ -24,7 +24,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  #include <net/page_pool/helpers.h>
  
  #include "mtk_eth_soc.h"
-@@ -1609,12 +1610,28 @@ static void mtk_wake_queue(struct mtk_et
+@@ -1606,12 +1607,28 @@ static void mtk_wake_queue(struct mtk_et
  	}
  }
  
@@ -53,7 +53,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	bool gso = false;
  	int tx_num;
  
-@@ -1636,6 +1653,18 @@ static netdev_tx_t mtk_start_xmit(struct
+@@ -1633,6 +1650,18 @@ static netdev_tx_t mtk_start_xmit(struct
  		return NETDEV_TX_BUSY;
  	}
  
@@ -72,7 +72,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	/* TSO: fill MSS info in tcp checksum field */
  	if (skb_is_gso(skb)) {
  		if (skb_cow_head(skb, 0)) {
-@@ -1651,8 +1680,14 @@ static netdev_tx_t mtk_start_xmit(struct
+@@ -1648,8 +1677,14 @@ static netdev_tx_t mtk_start_xmit(struct
  		}
  	}
  
diff --git a/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch b/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch
index 7f1a638af0..a2a10d1417 100644
--- a/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch
+++ b/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch
@@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -2153,7 +2153,7 @@ static int mtk_poll_rx(struct napi_struc
+@@ -2150,7 +2150,7 @@ static int mtk_poll_rx(struct napi_struc
  			if (ret != XDP_PASS)
  				goto skip_rx;
  
@@ -19,7 +19,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  			if (unlikely(!skb)) {
  				page_pool_put_full_page(ring->page_pool,
  							page, true);
-@@ -2191,7 +2191,7 @@ static int mtk_poll_rx(struct napi_struc
+@@ -2188,7 +2188,7 @@ static int mtk_poll_rx(struct napi_struc
  			dma_unmap_single(eth->dma_dev, ((u64)trxd.rxd1 | addr64),
  					 ring->buf_size, DMA_FROM_DEVICE);
  
diff --git a/target/linux/generic/pending-6.6/734-net-ethernet-mediatek-enlarge-DMA-reserve-buffer.patch b/target/linux/generic/pending-6.6/734-net-ethernet-mediatek-enlarge-DMA-reserve-buffer.patch
index 3d2aee9485..ccb9d1bc1d 100644
--- a/target/linux/generic/pending-6.6/734-net-ethernet-mediatek-enlarge-DMA-reserve-buffer.patch
+++ b/target/linux/generic/pending-6.6/734-net-ethernet-mediatek-enlarge-DMA-reserve-buffer.patch
@@ -25,7 +25,7 @@ Signed-off-by: Chad Monroe <chad at monroe.io>
  /* QDMA Flow Control Register */
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -3322,12 +3322,14 @@ static int mtk_start_dma(struct mtk_eth
+@@ -3319,12 +3319,14 @@ static int mtk_start_dma(struct mtk_eth
  		       MTK_TX_BT_32DWORDS | MTK_NDP_CO_PRO |
  		       MTK_RX_2B_OFFSET | MTK_TX_WB_DDONE;
  
diff --git a/target/linux/generic/pending-6.6/735-net-ethernet-mtk_eth_soc-fix-memory-corruption-durin.patch b/target/linux/generic/pending-6.6/735-net-ethernet-mtk_eth_soc-fix-memory-corruption-durin.patch
index 419c158c5c..6d7a6ed052 100644
--- a/target/linux/generic/pending-6.6/735-net-ethernet-mtk_eth_soc-fix-memory-corruption-durin.patch
+++ b/target/linux/generic/pending-6.6/735-net-ethernet-mtk_eth_soc-fix-memory-corruption-durin.patch
@@ -13,7 +13,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -1185,7 +1185,7 @@ static int mtk_init_fq_dma(struct mtk_et
+@@ -1182,7 +1182,7 @@ static int mtk_init_fq_dma(struct mtk_et
  		if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr)))
  			return -ENOMEM;
  
diff --git a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch
index 09067c4712..067ea1f86d 100644
--- a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch
+++ b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch
@@ -426,7 +426,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	u32 mcr;
  
  	mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
-@@ -829,9 +916,63 @@ static void mtk_mac_link_up(struct phyli
+@@ -826,9 +913,63 @@ static void mtk_mac_link_up(struct phyli
  	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
  }
  
@@ -490,7 +490,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	.mac_finish = mtk_mac_finish,
  	.mac_link_down = mtk_mac_link_down,
  	.mac_link_up = mtk_mac_link_up,
-@@ -3430,6 +3571,9 @@ static int mtk_open(struct net_device *d
+@@ -3427,6 +3568,9 @@ static int mtk_open(struct net_device *d
  
  	ppe_num = eth->soc->ppe_num;
  
@@ -500,7 +500,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0);
  	if (err) {
  		netdev_err(dev, "%s: could not attach PHY: %d\n", __func__,
-@@ -3580,6 +3724,9 @@ static int mtk_stop(struct net_device *d
+@@ -3577,6 +3721,9 @@ static int mtk_stop(struct net_device *d
  	for (i = 0; i < ARRAY_SIZE(eth->ppe); i++)
  		mtk_ppe_stop(eth->ppe[i]);
  
@@ -510,7 +510,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	return 0;
  }
  
-@@ -4645,6 +4792,7 @@ static const struct net_device_ops mtk_n
+@@ -4647,6 +4794,7 @@ static const struct net_device_ops mtk_n
  static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
  {
  	const __be32 *_id = of_get_property(np, "reg", NULL);
@@ -518,7 +518,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	phy_interface_t phy_mode;
  	struct phylink *phylink;
  	struct mtk_mac *mac;
-@@ -4681,16 +4829,41 @@ static int mtk_add_mac(struct mtk_eth *e
+@@ -4685,16 +4833,41 @@ static int mtk_add_mac(struct mtk_eth *e
  	mac->id = id;
  	mac->hw = eth;
  	mac->of_node = np;
@@ -568,7 +568,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	}
  
  	memset(mac->hwlro_ip, 0, sizeof(mac->hwlro_ip));
-@@ -4773,8 +4946,21 @@ static int mtk_add_mac(struct mtk_eth *e
+@@ -4777,8 +4950,21 @@ static int mtk_add_mac(struct mtk_eth *e
  		phy_interface_zero(mac->phylink_config.supported_interfaces);
  		__set_bit(PHY_INTERFACE_MODE_INTERNAL,
  			  mac->phylink_config.supported_interfaces);
@@ -590,7 +590,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	phylink = phylink_create(&mac->phylink_config,
  				 of_fwnode_handle(mac->of_node),
  				 phy_mode, &mtk_phylink_ops);
-@@ -4825,6 +5011,26 @@ free_netdev:
+@@ -4829,6 +5015,26 @@ free_netdev:
  	return err;
  }
  
@@ -617,7 +617,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev)
  {
  	struct net_device *dev, *tmp;
-@@ -4971,7 +5177,8 @@ static int mtk_probe(struct platform_dev
+@@ -4975,7 +5181,8 @@ static int mtk_probe(struct platform_dev
  			regmap_write(cci, 0, 3);
  	}
  
@@ -627,7 +627,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  		err = mtk_sgmii_init(eth);
  
  		if (err)
-@@ -5082,6 +5289,24 @@ static int mtk_probe(struct platform_dev
+@@ -5086,6 +5293,24 @@ static int mtk_probe(struct platform_dev
  		}
  	}
  
@@ -652,7 +652,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT)) {
  		err = devm_request_irq(eth->dev, eth->irq[0],
  				       mtk_handle_irq, 0,
-@@ -5185,6 +5410,11 @@ static int mtk_remove(struct platform_de
+@@ -5189,6 +5414,11 @@ static int mtk_remove(struct platform_de
  		mtk_stop(eth->netdev[i]);
  		mac = netdev_priv(eth->netdev[i]);
  		phylink_disconnect_phy(mac->phylink);
@@ -893,7 +893,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  
  struct mtk_tx_dma_desc_info {
  	dma_addr_t	addr;
-@@ -1336,6 +1393,9 @@ struct mtk_mac {
+@@ -1338,6 +1395,9 @@ struct mtk_mac {
  	struct device_node		*of_node;
  	struct phylink			*phylink;
  	struct phylink_config		phylink_config;
@@ -903,7 +903,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  	struct mtk_eth			*hw;
  	struct mtk_hw_stats		*hw_stats;
  	__be32				hwlro_ip[MTK_MAX_LRO_IP_CNT];
-@@ -1459,6 +1519,19 @@ static inline u32 mtk_get_ib2_multicast_
+@@ -1461,6 +1521,19 @@ static inline u32 mtk_get_ib2_multicast_
  	return MTK_FOE_IB2_MULTICAST;
  }
  
@@ -923,7 +923,7 @@ Signed-off-by: Daniel Golle <daniel at makrotopia.org>
  /* read the hardware status register */
  void mtk_stats_update_mac(struct mtk_mac *mac);
  
-@@ -1467,8 +1540,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne
+@@ -1469,8 +1542,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne
  u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg);
  
  int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
diff --git a/target/linux/generic/pending-6.6/738-01-net-ethernet-mtk_eth_soc-reduce-rx-ring-size-for-older.patch b/target/linux/generic/pending-6.6/738-01-net-ethernet-mtk_eth_soc-reduce-rx-ring-size-for-older.patch
index 03e610e8c2..30f645c728 100644
--- a/target/linux/generic/pending-6.6/738-01-net-ethernet-mtk_eth_soc-reduce-rx-ring-size-for-older.patch
+++ b/target/linux/generic/pending-6.6/738-01-net-ethernet-mtk_eth_soc-reduce-rx-ring-size-for-older.patch
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -5446,7 +5446,7 @@ static const struct mtk_soc_data mt2701_
+@@ -5450,7 +5450,7 @@ static const struct mtk_soc_data mt2701_
  		.desc_size = sizeof(struct mtk_rx_dma),
  		.irq_done_mask = MTK_RX_DONE_INT,
  		.dma_l4_valid = RX_DMA_L4_VALID,
@@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
  	},
-@@ -5474,7 +5474,7 @@ static const struct mtk_soc_data mt7621_
+@@ -5478,7 +5478,7 @@ static const struct mtk_soc_data mt7621_
  		.desc_size = sizeof(struct mtk_rx_dma),
  		.irq_done_mask = MTK_RX_DONE_INT,
  		.dma_l4_valid = RX_DMA_L4_VALID,
@@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
  	},
-@@ -5504,7 +5504,7 @@ static const struct mtk_soc_data mt7622_
+@@ -5508,7 +5508,7 @@ static const struct mtk_soc_data mt7622_
  		.desc_size = sizeof(struct mtk_rx_dma),
  		.irq_done_mask = MTK_RX_DONE_INT,
  		.dma_l4_valid = RX_DMA_L4_VALID,
@@ -57,7 +57,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
  	},
-@@ -5533,7 +5533,7 @@ static const struct mtk_soc_data mt7623_
+@@ -5537,7 +5537,7 @@ static const struct mtk_soc_data mt7623_
  		.desc_size = sizeof(struct mtk_rx_dma),
  		.irq_done_mask = MTK_RX_DONE_INT,
  		.dma_l4_valid = RX_DMA_L4_VALID,
@@ -66,7 +66,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
  	},
-@@ -5559,7 +5559,7 @@ static const struct mtk_soc_data mt7629_
+@@ -5563,7 +5563,7 @@ static const struct mtk_soc_data mt7629_
  		.desc_size = sizeof(struct mtk_rx_dma),
  		.irq_done_mask = MTK_RX_DONE_INT,
  		.dma_l4_valid = RX_DMA_L4_VALID,
@@ -75,7 +75,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
  	},
-@@ -5591,7 +5591,7 @@ static const struct mtk_soc_data mt7981_
+@@ -5595,7 +5595,7 @@ static const struct mtk_soc_data mt7981_
  		.dma_l4_valid = RX_DMA_L4_VALID_V2,
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
@@ -84,7 +84,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	},
  };
  
-@@ -5621,7 +5621,7 @@ static const struct mtk_soc_data mt7986_
+@@ -5625,7 +5625,7 @@ static const struct mtk_soc_data mt7986_
  		.dma_l4_valid = RX_DMA_L4_VALID_V2,
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
@@ -93,7 +93,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	},
  };
  
-@@ -5674,7 +5674,7 @@ static const struct mtk_soc_data rt5350_
+@@ -5678,7 +5678,7 @@ static const struct mtk_soc_data rt5350_
  		.dma_l4_valid = RX_DMA_L4_VALID_PDMA,
  		.dma_max_len = MTK_TX_DMA_BUF_LEN,
  		.dma_len_offset = 16,
diff --git a/target/linux/generic/pending-6.6/738-02-net-ethernet-mtk_eth_soc-do-not-enable-page-pool-sta.patch b/target/linux/generic/pending-6.6/738-02-net-ethernet-mtk_eth_soc-do-not-enable-page-pool-sta.patch
index c74c9e888f..628e61f77d 100644
--- a/target/linux/generic/pending-6.6/738-02-net-ethernet-mtk_eth_soc-do-not-enable-page-pool-sta.patch
+++ b/target/linux/generic/pending-6.6/738-02-net-ethernet-mtk_eth_soc-do-not-enable-page-pool-sta.patch
@@ -25,7 +25,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	help
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -4566,6 +4566,7 @@ static int mtk_get_sset_count(struct net
+@@ -4562,6 +4562,7 @@ static int mtk_get_sset_count(struct net
  
  static void mtk_ethtool_pp_stats(struct mtk_eth *eth, u64 *data)
  {
@@ -33,7 +33,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	struct page_pool_stats stats = {};
  	int i;
  
-@@ -4578,6 +4579,7 @@ static void mtk_ethtool_pp_stats(struct
+@@ -4574,6 +4575,7 @@ static void mtk_ethtool_pp_stats(struct
  		page_pool_get_stats(ring->page_pool, &stats);
  	}
  	page_pool_ethtool_stats_get(data, &stats);
-- 
2.34.1




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