diff options
| author | Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> | 2021-04-23 17:19:22 -0700 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-04-30 23:48:37 +0200 |
| commit | 0d6f20723047c02bd624f0384df9dc74ee075bc7 (patch) | |
| tree | f8ecc404999fafdf99475653201802143f1c60f2 /target | |
| parent | 4b14b42abfe263ea9f67ff4e29e563e1160005fc (diff) | |
| download | upstream-0d6f20723047c02bd624f0384df9dc74ee075bc7.tar.gz upstream-0d6f20723047c02bd624f0384df9dc74ee075bc7.tar.bz2 upstream-0d6f20723047c02bd624f0384df9dc74ee075bc7.zip | |
kernel: backport mtk_soc_eth fixes from v5.13
Fixes logic that leads to this error when booting mt7621 and other
devices that use the mediatek ethernet driver:
[ 23.144378] mtk_soc_eth 1e100000.ethernet: PPE table busy
The rest are mostly moved from pending-5.10 to backport-5.10 with a
couple of cleanups and improvements from upstream.
Refresh patches.
Links:
https://git.kernel.org/netdev/net-next/c/c5d66587b890
https://git.kernel.org/netdev/net-next/c/3f57d8c40fea
https://git.kernel.org/netdev/net-next/c/5196c4178549
https://git.kernel.org/netdev/net-next/c/787082ab9f7b
https://git.kernel.org/netdev/net-next/c/c30c4a827390
https://git.kernel.org/netdev/net-next/c/3630d519d7c3
https://git.kernel.org/netdev/net-next/c/16ef670789b2
https://git.kernel.org/netdev/net-next/c/59555a8d0dd3
https://git.kernel.org/netdev/net-next/c/6b4423b258b9
https://git.kernel.org/netdev/net-next/c/e9229ffd550b
https://git.kernel.org/netdev/net-next/c/4e6bf609569c
https://git.kernel.org/netdev/net-next/c/816ac3e6e67b
https://git.kernel.org/netdev/net-next/c/16769a8923fa
https://git.kernel.org/netdev/net-next/c/db2c7b353db3
https://git.kernel.org/netdev/net-next/c/fa817272c37e
https://git.kernel.org/netdev/net-next/c/3bc8e0aff23b
Fixes: f07fe36f22fc ("kernel: update flow offload patches to upstream version")
Cc: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Diffstat (limited to 'target')
17 files changed, 375 insertions, 79 deletions
diff --git a/target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch b/target/linux/generic/backport-5.10/610-v5.13-37-net-ethernet-mtk_eth_soc-fix-RX-VLAN-offload.patch index 9357e79c88..7020fd7143 100644 --- a/target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-37-net-ethernet-mtk_eth_soc-fix-RX-VLAN-offload.patch @@ -1,16 +1,23 @@ +From 3f57d8c40fea9b20543cab4da12f4680d2ef182c Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 26 Aug 2020 16:52:12 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix rx vlan offload +Date: Thu, 22 Apr 2021 22:20:54 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix RX VLAN offload -The VLAN ID in the rx descriptor is only valid if the RX_DMA_VID bit is set -Fixes frames wrongly marked with VLAN tags +The VLAN ID in the rx descriptor is only valid if the RX_DMA_VTAG bit is +set. Fixes frames wrongly marked with VLAN tags. Signed-off-by: Felix Fietkau <nbd@nbd.name> +[Ilya: fix commit message] +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 | 2 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 + + 2 files changed, 2 insertions(+), 1 deletion(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1324,7 +1324,7 @@ static int mtk_poll_rx(struct napi_struc +@@ -1319,7 +1319,7 @@ static int mtk_poll_rx(struct napi_struc skb->protocol = eth_type_trans(skb, netdev); if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX && diff --git a/target/linux/generic/pending-5.10/770-10-net-ethernet-mtk_eth_soc-unmap-rx-data-before-callin.patch b/target/linux/generic/backport-5.10/610-v5.13-38-net-ethernet-mtk_eth_soc-unmap-RX-data-before-callin.patch index 4a19fa1164..ff88c9e84b 100644 --- a/target/linux/generic/pending-5.10/770-10-net-ethernet-mtk_eth_soc-unmap-rx-data-before-callin.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-38-net-ethernet-mtk_eth_soc-unmap-RX-data-before-callin.patch @@ -1,17 +1,23 @@ +From 5196c417854942e218a59ec87bf7d414b3bd581e Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 27 Aug 2020 09:44:43 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: unmap rx data before calling +Date: Thu, 22 Apr 2021 22:20:55 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: unmap RX data before calling build_skb Since build_skb accesses the data area (for initializing shinfo), dma unmap needs to happen before that call Signed-off-by: Felix Fietkau <nbd@nbd.name> +[Ilya: split build_skb cleanup fix into a separate commit] +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 | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1297,17 +1297,18 @@ static int mtk_poll_rx(struct napi_struc +@@ -1298,6 +1298,9 @@ static int mtk_poll_rx(struct napi_struc goto release_desc; } @@ -21,11 +27,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> /* receive data */ skb = build_skb(data, ring->frag_size); if (unlikely(!skb)) { -- skb_free_frag(new_data); -+ skb_free_frag(data); - netdev->stats.rx_dropped++; -- goto release_desc; -+ goto skip_rx; +@@ -1307,8 +1310,6 @@ static int mtk_poll_rx(struct napi_struc } skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN); @@ -34,11 +36,3 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> pktlen = RX_DMA_GET_PLEN0(trxd.rxd2); skb->dev = netdev; skb_put(skb, pktlen); -@@ -1325,6 +1326,7 @@ static int mtk_poll_rx(struct napi_struc - skb_record_rx_queue(skb, 0); - napi_gro_receive(napi, skb); - -+skip_rx: - ring->data[idx] = new_data; - rxd->rxd1 = (unsigned int)dma_addr; - diff --git a/target/linux/generic/backport-5.10/610-v5.13-39-net-ethernet-mtk_eth_soc-fix-build_skb-cleanup.patch b/target/linux/generic/backport-5.10/610-v5.13-39-net-ethernet-mtk_eth_soc-fix-build_skb-cleanup.patch new file mode 100644 index 0000000000..dee26ccff1 --- /dev/null +++ b/target/linux/generic/backport-5.10/610-v5.13-39-net-ethernet-mtk_eth_soc-fix-build_skb-cleanup.patch @@ -0,0 +1,38 @@ +From 787082ab9f7be4711e52f67c388535eda74a1269 Mon Sep 17 00:00:00 2001 +From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> +Date: Thu, 22 Apr 2021 22:20:56 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix build_skb cleanup + +In case build_skb fails, call skb_free_frag on the correct pointer. Also +update the DMA structures with the new mapping before exiting, because +the mapping was successful + +Suggested-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 | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1304,9 +1304,9 @@ static int mtk_poll_rx(struct napi_struc + /* receive data */ + skb = build_skb(data, ring->frag_size); + if (unlikely(!skb)) { +- skb_free_frag(new_data); ++ skb_free_frag(data); + netdev->stats.rx_dropped++; +- goto release_desc; ++ goto skip_rx; + } + skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN); + +@@ -1326,6 +1326,7 @@ static int mtk_poll_rx(struct napi_struc + skb_record_rx_queue(skb, 0); + napi_gro_receive(napi, skb); + ++skip_rx: + ring->data[idx] = new_data; + rxd->rxd1 = (unsigned int)dma_addr; + diff --git a/target/linux/generic/pending-5.10/770-00-net-ethernet-mtk_eth_soc-use-napi_consume_skb.patch b/target/linux/generic/backport-5.10/610-v5.13-40-net-ethernet-mtk_eth_soc-use-napi_consume_skb.patch index 58cecb6026..1d1845fa84 100644 --- a/target/linux/generic/pending-5.10/770-00-net-ethernet-mtk_eth_soc-use-napi_consume_skb.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-40-net-ethernet-mtk_eth_soc-use-napi_consume_skb.patch @@ -1,11 +1,16 @@ +From c30c4a82739090a2de4a4e3f245355ea4fb3ec14 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 8 Jun 2020 17:01:12 +0200 +Date: Thu, 22 Apr 2021 22:20:57 -0700 Subject: [PATCH] net: ethernet: mtk_eth_soc: use napi_consume_skb Should improve performance, since it can use bulk free 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 | 19 ++++++++++++------- + 1 file changed, 12 insertions(+), 7 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -43,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> itxd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU; if (!MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) -@@ -1386,7 +1391,7 @@ static int mtk_poll_tx_qdma(struct mtk_e +@@ -1388,7 +1393,7 @@ static int mtk_poll_tx_qdma(struct mtk_e done[mac]++; budget--; } @@ -52,7 +57,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> ring->last_free = desc; atomic_inc(&ring->free_count); -@@ -1423,7 +1428,7 @@ static int mtk_poll_tx_pdma(struct mtk_e +@@ -1425,7 +1430,7 @@ static int mtk_poll_tx_pdma(struct mtk_e budget--; } @@ -61,7 +66,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> desc = &ring->dma[cpu]; ring->last_free = desc; -@@ -1625,7 +1630,7 @@ static void mtk_tx_clean(struct mtk_eth +@@ -1627,7 +1632,7 @@ static void mtk_tx_clean(struct mtk_eth if (ring->buf) { for (i = 0; i < MTK_DMA_SIZE; i++) diff --git a/target/linux/generic/pending-5.10/770-01-net-ethernet-mtk_eth_soc-significantly-reduce-mdio-b.patch b/target/linux/generic/backport-5.10/610-v5.13-41-net-ethernet-mtk_eth_soc-reduce-MDIO-bus-access-late.patch index 577b2eda16..7ebc3fa903 100644 --- a/target/linux/generic/pending-5.10/770-01-net-ethernet-mtk_eth_soc-significantly-reduce-mdio-b.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-41-net-ethernet-mtk_eth_soc-reduce-MDIO-bus-access-late.patch @@ -1,7 +1,7 @@ +From 3630d519d7c3eab92567658690e44ffe0517d109 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Mon, 8 Jun 2020 17:02:39 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: significantly reduce mdio bus - access latency +Date: Thu, 22 Apr 2021 22:20:58 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: reduce MDIO bus access latency usleep_range often ends up sleeping much longer than the 10-20us provided as a range here. This causes significant latency in mdio bus acceses, @@ -11,7 +11,11 @@ Use cond_resched instead of usleep_range, since the MDIO access does not take much time 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 | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c diff --git a/target/linux/generic/pending-5.10/770-03-net-ethernet-mtk_eth_soc-fix-unnecessary-tx-queue-st.patch b/target/linux/generic/backport-5.10/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch index eda10a452e..67a7e3baed 100644 --- a/target/linux/generic/pending-5.10/770-03-net-ethernet-mtk_eth_soc-fix-unnecessary-tx-queue-st.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-42-net-ethernet-mtk_eth_soc-remove-unnecessary-TX-queue.patch @@ -1,14 +1,18 @@ +From 16ef670789b252b221700adc413497ed2f941d8a Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 26 Aug 2020 16:55:54 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: fix unnecessary tx queue - stops +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 the something tries to send on the other netdev, -the ring might have some more room already +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 diff --git a/target/linux/generic/pending-5.10/770-04-net-ethernet-mtk_eth_soc-use-larger-burst-size-for-q.patch b/target/linux/generic/backport-5.10/610-v5.13-43-net-ethernet-mtk_eth_soc-use-larger-burst-size-for-Q.patch index 24e069b8ae..7c95b33578 100644 --- a/target/linux/generic/pending-5.10/770-04-net-ethernet-mtk_eth_soc-use-larger-burst-size-for-q.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-43-net-ethernet-mtk_eth_soc-use-larger-burst-size-for-Q.patch @@ -1,16 +1,21 @@ +From 59555a8d0dd39bf60b7ca1ba5e7393d293f7398d Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 26 Aug 2020 16:58:55 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: use larger burst size for - qdma tx +Date: Thu, 22 Apr 2021 22:21:00 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: use larger burst size for QDMA TX Improves tx performance 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 | 2 +- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2191,7 +2191,7 @@ static int mtk_start_dma(struct mtk_eth +@@ -2193,7 +2193,7 @@ static int mtk_start_dma(struct mtk_eth if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { mtk_w32(eth, MTK_TX_WB_DDONE | MTK_TX_DMA_EN | diff --git a/target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch b/target/linux/generic/backport-5.10/610-v5.13-44-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch index 201b70b65d..d695f0fb8a 100644 --- a/target/linux/generic/pending-5.10/770-05-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-44-net-ethernet-mtk_eth_soc-increase-DMA-ring-sizes.patch @@ -1,12 +1,17 @@ +From 6b4423b258b91032c50a5efca15d3d9bb194ea1d Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 26 Aug 2020 16:59:41 +0200 +Date: Thu, 22 Apr 2021 22:21:01 -0700 Subject: [PATCH] net: ethernet: mtk_eth_soc: increase DMA ring sizes -256 descriptors is not enough for multi-gigabit traffic under load on MT7622. -Bump it to 512 to improve performance +256 descriptors is not enough for multi-gigabit traffic under load on +MT7622. Bump it to 512 to improve performance. 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.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h diff --git a/target/linux/generic/pending-5.10/770-06-net-ethernet-mtk_eth_soc-implement-dynamic-interrupt.patch b/target/linux/generic/backport-5.10/610-v5.13-45-net-ethernet-mtk_eth_soc-implement-dynamic-interrupt.patch index be82637e6d..ef4d2e875b 100644 --- a/target/linux/generic/pending-5.10/770-06-net-ethernet-mtk_eth_soc-implement-dynamic-interrupt.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-45-net-ethernet-mtk_eth_soc-implement-dynamic-interrupt.patch @@ -1,12 +1,20 @@ +From e9229ffd550b2d8c4997c67a501dbc3919fd4e26 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 26 Aug 2020 17:02:30 +0200 +Date: Thu, 22 Apr 2021 22:21:02 -0700 Subject: [PATCH] net: ethernet: mtk_eth_soc: implement dynamic interrupt moderation Reduces the number of interrupts under load Signed-off-by: Felix Fietkau <nbd@nbd.name> +[Ilya: add documentation for new struct fields] +Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> --- + drivers/net/ethernet/mediatek/Kconfig | 1 + + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 96 +++++++++++++++++++-- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 41 +++++++-- + 3 files changed, 124 insertions(+), 14 deletions(-) --- a/drivers/net/ethernet/mediatek/Kconfig +++ b/drivers/net/ethernet/mediatek/Kconfig @@ -35,7 +43,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> while (done < budget) { struct net_device *netdev; -@@ -1311,6 +1312,7 @@ static int mtk_poll_rx(struct napi_struc +@@ -1312,6 +1313,7 @@ static int mtk_poll_rx(struct napi_struc else skb_checksum_none_assert(skb); skb->protocol = eth_type_trans(skb, netdev); @@ -43,7 +51,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX && (trxd.rxd2 & RX_DMA_VTAG)) -@@ -1342,6 +1344,12 @@ rx_done: +@@ -1344,6 +1346,12 @@ rx_done: mtk_update_rx_cpu_idx(eth); } @@ -56,7 +64,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> return done; } -@@ -1434,6 +1442,7 @@ static int mtk_poll_tx_pdma(struct mtk_e +@@ -1436,6 +1444,7 @@ static int mtk_poll_tx_pdma(struct mtk_e static int mtk_poll_tx(struct mtk_eth *eth, int budget) { struct mtk_tx_ring *ring = ð->tx_ring; @@ -64,7 +72,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> unsigned int done[MTK_MAX_DEVS]; unsigned int bytes[MTK_MAX_DEVS]; int total = 0, i; -@@ -1451,8 +1460,14 @@ static int mtk_poll_tx(struct mtk_eth *e +@@ -1453,8 +1462,14 @@ static int mtk_poll_tx(struct mtk_eth *e continue; netdev_completed_queue(eth->netdev[i], done[i], bytes[i]); total += done[i]; @@ -79,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (mtk_queue_stopped(eth) && (atomic_read(&ring->free_count) > ring->thresh)) mtk_wake_queue(eth); -@@ -2127,6 +2142,7 @@ static irqreturn_t mtk_handle_irq_rx(int +@@ -2129,6 +2144,7 @@ static irqreturn_t mtk_handle_irq_rx(int { struct mtk_eth *eth = _eth; @@ -87,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (likely(napi_schedule_prep(ð->rx_napi))) { __napi_schedule(ð->rx_napi); mtk_rx_irq_disable(eth, MTK_RX_DONE_INT); -@@ -2139,6 +2155,7 @@ static irqreturn_t mtk_handle_irq_tx(int +@@ -2141,6 +2157,7 @@ static irqreturn_t mtk_handle_irq_tx(int { struct mtk_eth *eth = _eth; @@ -95,7 +103,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (likely(napi_schedule_prep(ð->tx_napi))) { __napi_schedule(ð->tx_napi); mtk_tx_irq_disable(eth, MTK_TX_DONE_INT); -@@ -2323,6 +2340,9 @@ static int mtk_stop(struct net_device *d +@@ -2325,6 +2342,9 @@ static int mtk_stop(struct net_device *d napi_disable(ð->tx_napi); napi_disable(ð->rx_napi); @@ -105,7 +113,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) mtk_stop_dma(eth, MTK_QDMA_GLO_CFG); mtk_stop_dma(eth, MTK_PDMA_GLO_CFG); -@@ -2375,6 +2395,64 @@ err_disable_clks: +@@ -2377,6 +2397,64 @@ err_disable_clks: return ret; } @@ -170,7 +178,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> static int mtk_hw_init(struct mtk_eth *eth) { int i, val, ret; -@@ -2396,9 +2474,6 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -2398,9 +2476,6 @@ static int mtk_hw_init(struct mtk_eth *e goto err_disable_pm; } @@ -180,12 +188,13 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> /* disable delay and normal interrupt */ mtk_tx_irq_disable(eth, ~0); mtk_rx_irq_disable(eth, ~0); -@@ -2437,11 +2512,10 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -2439,11 +2514,11 @@ static int mtk_hw_init(struct mtk_eth *e /* Enable RX VLan Offloading */ mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); - /* enable interrupt delay for RX */ - mtk_w32(eth, MTK_PDMA_DELAY_RX_DELAY, MTK_PDMA_DELAY_INT); ++ /* set interrupt delays based on current Net DIM sample */ + mtk_dim_rx(ð->rx_dim.work); + mtk_dim_tx(ð->tx_dim.work); @@ -194,7 +203,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> mtk_tx_irq_disable(eth, ~0); mtk_rx_irq_disable(eth, ~0); -@@ -2946,6 +3020,13 @@ static int mtk_probe(struct platform_dev +@@ -2948,6 +3023,13 @@ static int mtk_probe(struct platform_dev spin_lock_init(ð->page_lock); spin_lock_init(ð->tx_irq_lock); spin_lock_init(ð->rx_irq_lock); @@ -260,7 +269,30 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> /* QDMA Interrupt grouping registers */ #define MTK_QDMA_INT_GRP1 0x1a20 -@@ -905,6 +911,18 @@ struct mtk_eth { +@@ -843,6 +849,7 @@ struct mtk_sgmii { + * @page_lock: Make sure that register operations are atomic + * @tx_irq__lock: Make sure that IRQ register operations are atomic + * @rx_irq__lock: Make sure that IRQ register operations are atomic ++ * @dim_lock: Make sure that Net DIM operations are atomic + * @dummy_dev: we run 2 netdevs on 1 physical DMA ring and need a + * dummy for NAPI to work + * @netdev: The netdev instances +@@ -861,6 +868,14 @@ struct mtk_sgmii { + * @rx_ring_qdma: Pointer to the memory holding info about the QDMA RX ring + * @tx_napi: The TX NAPI struct + * @rx_napi: The RX NAPI struct ++ * @rx_events: Net DIM RX event counter ++ * @rx_packets: Net DIM RX packet counter ++ * @rx_bytes: Net DIM RX byte counter ++ * @rx_dim: Net DIM RX context ++ * @tx_events: Net DIM TX event counter ++ * @tx_packets: Net DIM TX packet counter ++ * @tx_bytes: Net DIM TX byte counter ++ * @tx_dim: Net DIM TX context + * @scratch_ring: Newer SoCs need memory for a second HW managed TX ring + * @phy_scratch_ring: physical address of scratch_ring + * @scratch_head: The scratch memory that scratch_ring points to. +@@ -905,6 +920,18 @@ struct mtk_eth { const struct mtk_soc_data *soc; diff --git a/target/linux/generic/pending-5.10/770-08-net-ethernet-mtk_eth_soc-cache-hardware-pointer-of-l.patch b/target/linux/generic/backport-5.10/610-v5.13-46-net-ethernet-mtk_eth_soc-cache-HW-pointer-of-last-fr.patch index b4ae8dc2e8..db21878e92 100644 --- a/target/linux/generic/pending-5.10/770-08-net-ethernet-mtk_eth_soc-cache-hardware-pointer-of-l.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-46-net-ethernet-mtk_eth_soc-cache-HW-pointer-of-last-fr.patch @@ -1,17 +1,23 @@ +From 4e6bf609569c59b6bd6acf4a607c096cbd820d79 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 27 Aug 2020 06:32:03 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: cache hardware pointer of last - freed tx descriptor +Date: Thu, 22 Apr 2021 22:21:03 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: cache HW pointer of last freed TX + descriptor -The value is only updated by the CPU, so it is cheaper to access from the ring -data structure than from a hardware register +The value is only updated by the CPU, so it is cheaper to access from the +ring data structure than from a hardware register. 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 | 8 ++++---- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 ++ + 2 files changed, 6 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1362,7 +1362,7 @@ static int mtk_poll_tx_qdma(struct mtk_e +@@ -1364,7 +1364,7 @@ static int mtk_poll_tx_qdma(struct mtk_e struct mtk_tx_buf *tx_buf; u32 cpu, dma; @@ -20,7 +26,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> dma = mtk_r32(eth, MTK_QTX_DRX_PTR); desc = mtk_qdma_phys_to_virt(ring, cpu); -@@ -1396,6 +1396,7 @@ static int mtk_poll_tx_qdma(struct mtk_e +@@ -1398,6 +1398,7 @@ static int mtk_poll_tx_qdma(struct mtk_e cpu = next_cpu; } @@ -28,7 +34,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> mtk_w32(eth, cpu, MTK_QTX_CRX_PTR); return budget; -@@ -1596,6 +1597,7 @@ static int mtk_tx_alloc(struct mtk_eth * +@@ -1598,6 +1599,7 @@ static int mtk_tx_alloc(struct mtk_eth * atomic_set(&ring->free_count, MTK_DMA_SIZE - 2); ring->next_free = &ring->dma[0]; ring->last_free = &ring->dma[MTK_DMA_SIZE - 1]; @@ -36,7 +42,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> ring->thresh = MAX_SKB_FRAGS; /* make sure that all changes to the dma ring are flushed before we -@@ -1609,9 +1611,7 @@ static int mtk_tx_alloc(struct mtk_eth * +@@ -1611,9 +1613,7 @@ static int mtk_tx_alloc(struct mtk_eth * mtk_w32(eth, ring->phys + ((MTK_DMA_SIZE - 1) * sz), MTK_QTX_CRX_PTR); diff --git a/target/linux/generic/pending-5.10/770-09-net-ethernet-mtk_eth_soc-only-read-the-full-rx-descr.patch b/target/linux/generic/backport-5.10/610-v5.13-47-net-ethernet-mtk_eth_soc-only-read-the-full-RX-descr.patch index b744ac643c..f1a3fbd864 100644 --- a/target/linux/generic/pending-5.10/770-09-net-ethernet-mtk_eth_soc-only-read-the-full-rx-descr.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-47-net-ethernet-mtk_eth_soc-only-read-the-full-RX-descr.patch @@ -1,13 +1,18 @@ +From 816ac3e6e67bdd78d86226c6eb53619780750e92 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Thu, 27 Aug 2020 09:24:25 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: only read the full rx - descriptor if DMA is done +Date: Thu, 22 Apr 2021 22:21:04 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: only read the full RX descriptor + if DMA is done Uncached memory access is expensive, and there is no need to access all descriptor words if we can't process them anyway 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 | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c diff --git a/target/linux/generic/pending-5.10/770-11-net-ethernet-mtk_eth_soc-avoid-rearming-interrupt-if.patch b/target/linux/generic/backport-5.10/610-v5.13-48-net-ethernet-mtk_eth_soc-reduce-unnecessary-interrup.patch index 4c61951d77..21e14ed1e5 100644 --- a/target/linux/generic/pending-5.10/770-11-net-ethernet-mtk_eth_soc-avoid-rearming-interrupt-if.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-48-net-ethernet-mtk_eth_soc-reduce-unnecessary-interrup.patch @@ -1,12 +1,16 @@ +From 16769a8923fad5a5377253bcd76b0e0d64976c73 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Fri, 4 Sep 2020 18:14:05 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid rearming interrupt if - napi_complete returns false +Date: Thu, 22 Apr 2021 22:21:05 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: reduce unnecessary interrupts -Reduces unnecessary interrupts +Avoid rearming interrupt if napi_complete returns false 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 | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c diff --git a/target/linux/generic/backport-5.10/610-v5.13-49-net-ethernet-mtk_eth_soc-rework-NAPI-callbacks.patch b/target/linux/generic/backport-5.10/610-v5.13-49-net-ethernet-mtk_eth_soc-rework-NAPI-callbacks.patch new file mode 100644 index 0000000000..9bc948015d --- /dev/null +++ b/target/linux/generic/backport-5.10/610-v5.13-49-net-ethernet-mtk_eth_soc-rework-NAPI-callbacks.patch @@ -0,0 +1,110 @@ +From db2c7b353db3b3f71b55f9ff4627d8a786446fbe Mon Sep 17 00:00:00 2001 +From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> +Date: Thu, 22 Apr 2021 22:21:06 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: rework NAPI callbacks + +Use napi_complete_done to communicate total TX and RX work done to NAPI. +Count total RX work up instead of remaining work down for clarity. +Remove unneeded local variables for clarity. Use do {} while instead of +goto for clarity. + +Suggested-by: Jakub Kicinski <kuba@kernel.org> +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 | 54 +++++++++------------ + 1 file changed, 24 insertions(+), 30 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1496,7 +1496,6 @@ static void mtk_handle_status_irq(struct + static int mtk_napi_tx(struct napi_struct *napi, int budget) + { + struct mtk_eth *eth = container_of(napi, struct mtk_eth, tx_napi); +- u32 status, mask; + int tx_done = 0; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) +@@ -1505,21 +1504,19 @@ static int mtk_napi_tx(struct napi_struc + tx_done = mtk_poll_tx(eth, budget); + + if (unlikely(netif_msg_intr(eth))) { +- status = mtk_r32(eth, eth->tx_int_status_reg); +- mask = mtk_r32(eth, eth->tx_int_mask_reg); + dev_info(eth->dev, +- "done tx %d, intr 0x%08x/0x%x\n", +- tx_done, status, mask); ++ "done tx %d, intr 0x%08x/0x%x\n", tx_done, ++ mtk_r32(eth, eth->tx_int_status_reg), ++ mtk_r32(eth, eth->tx_int_mask_reg)); + } + + if (tx_done == budget) + return budget; + +- status = mtk_r32(eth, eth->tx_int_status_reg); +- if (status & MTK_TX_DONE_INT) ++ if (mtk_r32(eth, eth->tx_int_status_reg) & MTK_TX_DONE_INT) + return budget; + +- if (napi_complete(napi)) ++ if (napi_complete_done(napi, tx_done)) + mtk_tx_irq_enable(eth, MTK_TX_DONE_INT); + + return tx_done; +@@ -1528,36 +1525,33 @@ static int mtk_napi_tx(struct napi_struc + static int mtk_napi_rx(struct napi_struct *napi, int budget) + { + struct mtk_eth *eth = container_of(napi, struct mtk_eth, rx_napi); +- u32 status, mask; +- int rx_done = 0; +- int remain_budget = budget; ++ int rx_done_total = 0; + + mtk_handle_status_irq(eth); + +-poll_again: +- mtk_w32(eth, MTK_RX_DONE_INT, MTK_PDMA_INT_STATUS); +- rx_done = mtk_poll_rx(napi, remain_budget, eth); ++ do { ++ int rx_done; + +- if (unlikely(netif_msg_intr(eth))) { +- status = mtk_r32(eth, MTK_PDMA_INT_STATUS); +- mask = mtk_r32(eth, MTK_PDMA_INT_MASK); +- dev_info(eth->dev, +- "done rx %d, intr 0x%08x/0x%x\n", +- rx_done, status, mask); +- } +- if (rx_done == remain_budget) +- return budget; ++ mtk_w32(eth, MTK_RX_DONE_INT, MTK_PDMA_INT_STATUS); ++ rx_done = mtk_poll_rx(napi, budget - rx_done_total, eth); ++ rx_done_total += rx_done; ++ ++ if (unlikely(netif_msg_intr(eth))) { ++ dev_info(eth->dev, ++ "done rx %d, intr 0x%08x/0x%x\n", rx_done, ++ mtk_r32(eth, MTK_PDMA_INT_STATUS), ++ mtk_r32(eth, MTK_PDMA_INT_MASK)); ++ } + +- status = mtk_r32(eth, MTK_PDMA_INT_STATUS); +- if (status & MTK_RX_DONE_INT) { +- remain_budget -= rx_done; +- goto poll_again; +- } ++ if (rx_done_total == budget) ++ return budget; ++ ++ } while (mtk_r32(eth, MTK_PDMA_INT_STATUS) & MTK_RX_DONE_INT); + +- if (napi_complete(napi)) ++ if (napi_complete_done(napi, rx_done_total)) + mtk_rx_irq_enable(eth, MTK_RX_DONE_INT); + +- return rx_done + budget - remain_budget; ++ return rx_done_total; + } + + static int mtk_tx_alloc(struct mtk_eth *eth) diff --git a/target/linux/generic/pending-5.10/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch b/target/linux/generic/backport-5.10/610-v5.13-50-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch index e94b352b9c..2355a4831d 100644 --- a/target/linux/generic/pending-5.10/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch +++ b/target/linux/generic/backport-5.10/610-v5.13-50-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch @@ -1,12 +1,18 @@ +From fa817272c37ef78e25dc14e4760ac78a7043a18a Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> -Date: Sun, 13 Sep 2020 08:27:24 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set PPE flow hash as skb hash - if present +Date: Thu, 22 Apr 2021 22:21:07 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: set PPE flow hash as skb hash if + present This improves GRO performance Signed-off-by: Felix Fietkau <nbd@nbd.name> +[Ilya: Use MTK_RXD4_FOE_ENTRY instead of GENMASK(13, 0)] +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 | 8 ++++++++ + 1 file changed, 8 insertions(+) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -30,8 +36,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> skb->protocol = eth_type_trans(skb, netdev); bytes += pktlen; -+ hash = trxd.rxd4 & GENMASK(13, 0); -+ if (hash != GENMASK(13, 0)) { ++ hash = trxd.rxd4 & MTK_RXD4_FOE_ENTRY; ++ if (hash != MTK_RXD4_FOE_ENTRY) { + hash = jhash_1word(hash, 0); + skb_set_hash(skb, hash, PKT_HASH_TYPE_L4); + } diff --git a/target/linux/generic/backport-5.10/610-v5.13-51-net-ethernet-mtk_eth_soc-use-iopoll.h-macro-for-DMA-.patch b/target/linux/generic/backport-5.10/610-v5.13-51-net-ethernet-mtk_eth_soc-use-iopoll.h-macro-for-DMA-.patch new file mode 100644 index 0000000000..fd2fb0f7c4 --- /dev/null +++ b/target/linux/generic/backport-5.10/610-v5.13-51-net-ethernet-mtk_eth_soc-use-iopoll.h-macro-for-DMA-.patch @@ -0,0 +1,71 @@ +From 3bc8e0aff23be0526af0dbc7973a8866a08d73f1 Mon Sep 17 00:00:00 2001 +From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> +Date: Thu, 22 Apr 2021 22:21:08 -0700 +Subject: [PATCH] net: ethernet: mtk_eth_soc: use iopoll.h macro for DMA init + +Replace a tight busy-wait loop without a pause with a standard +readx_poll_timeout_atomic routine with a 5 us poll period. + +Tested by booting a MT7621 device to ensure the driver initializes +properly. + +Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 29 +++++++++------------ + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- + 2 files changed, 14 insertions(+), 17 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -2033,25 +2033,22 @@ static int mtk_set_features(struct net_d + /* wait for DMA to finish whatever it is doing before we start using it again */ + static int mtk_dma_busy_wait(struct mtk_eth *eth) + { +- unsigned long t_start = jiffies; ++ unsigned int reg; ++ int ret; ++ u32 val; + +- while (1) { +- if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) { +- if (!(mtk_r32(eth, MTK_QDMA_GLO_CFG) & +- (MTK_RX_DMA_BUSY | MTK_TX_DMA_BUSY))) +- return 0; +- } else { +- if (!(mtk_r32(eth, MTK_PDMA_GLO_CFG) & +- (MTK_RX_DMA_BUSY | MTK_TX_DMA_BUSY))) +- return 0; +- } ++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) ++ reg = MTK_QDMA_GLO_CFG; ++ else ++ reg = MTK_PDMA_GLO_CFG; + +- if (time_after(jiffies, t_start + MTK_DMA_BUSY_TIMEOUT)) +- break; +- } ++ ret = readx_poll_timeout_atomic(__raw_readl, eth->base + reg, val, ++ !(val & (MTK_RX_DMA_BUSY | MTK_TX_DMA_BUSY)), ++ 5, MTK_DMA_BUSY_TIMEOUT_US); ++ if (ret) ++ dev_err(eth->dev, "DMA init timeout\n"); + +- dev_err(eth->dev, "DMA init timeout\n"); +- return -1; ++ return ret; + } + + static int mtk_dma_init(struct mtk_eth *eth) +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -213,7 +213,7 @@ + #define MTK_TX_DMA_BUSY BIT(1) + #define MTK_RX_DMA_EN BIT(2) + #define MTK_TX_DMA_EN BIT(0) +-#define MTK_DMA_BUSY_TIMEOUT HZ ++#define MTK_DMA_BUSY_TIMEOUT_US 1000000 + + /* QDMA Reset Index Register */ + #define MTK_QDMA_RST_IDX 0x1A08 diff --git a/target/linux/mediatek/patches-5.10/700-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch b/target/linux/mediatek/patches-5.10/700-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch index 873317eb00..57f6ec69a0 100644 --- a/target/linux/mediatek/patches-5.10/700-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch +++ b/target/linux/mediatek/patches-5.10/700-net-ethernet-mtk_eth_soc-add-support-for-coherent-DM.patch @@ -37,7 +37,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> #include <linux/mfd/syscon.h> #include <linux/regmap.h> #include <linux/clk.h> -@@ -2482,6 +2483,13 @@ static int mtk_hw_init(struct mtk_eth *e +@@ -2473,6 +2474,13 @@ static int mtk_hw_init(struct mtk_eth *e if (ret) goto err_disable_pm; @@ -51,7 +51,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) { ret = device_reset(eth->dev); if (ret) { -@@ -3061,6 +3069,16 @@ static int mtk_probe(struct platform_dev +@@ -3053,6 +3061,16 @@ static int mtk_probe(struct platform_dev } } diff --git a/target/linux/ramips/patches-5.10/700-net-ethernet-mediatek-support-net-labels.patch b/target/linux/ramips/patches-5.10/700-net-ethernet-mediatek-support-net-labels.patch index ec3ca93770..e94999b73e 100644 --- a/target/linux/ramips/patches-5.10/700-net-ethernet-mediatek-support-net-labels.patch +++ b/target/linux/ramips/patches-5.10/700-net-ethernet-mediatek-support-net-labels.patch @@ -14,7 +14,7 @@ Signed-off-by: RenĂ© van Dorst <opensource@vdorst.com> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2901,6 +2901,7 @@ static const struct net_device_ops mtk_n +@@ -2893,6 +2893,7 @@ static const struct net_device_ops mtk_n static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) { @@ -22,7 +22,7 @@ Signed-off-by: RenĂ© van Dorst <opensource@vdorst.com> const __be32 *_id = of_get_property(np, "reg", NULL); phy_interface_t phy_mode; struct phylink *phylink; -@@ -2993,6 +2994,9 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -2985,6 +2986,9 @@ static int mtk_add_mac(struct mtk_eth *e eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH - MTK_RX_ETH_HLEN; |